Cvetinović, Dejan

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Authority KeyName Variants
orcid::0000-0001-5193-3909
  • Cvetinović, Dejan (68)
Projects
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200017 (University of Belgrade, Institute of Nuclear Sciences 'Vinča', Belgrade-Vinča) Pollution Reduction from Thermal Power Plants of the Public Enterprise “Electric Power Industry of Serbia”
Domestic Lignite Quality and Combustion Technology Enhancement for Energy Efficiency Increase and Reduction of Harmful Gases and Particulate Matter Emissions from Thermal Power Plants of Public Enterprise ”Electric Power Industry of Serbia” STABILISE - Sustainable deployment of biomass catalytic gasification technology to increase the utilization of renewable energy in the Serbian industry
Development and improvement of technologies for energy efficient and environmentally sound use of several types of agricultural and forest biomass and possible utilization for cogeneration European Commission 6th FP through the Marie Curie Actions project INECSE (Early Stage Research Training in Integrated Energy Conversion for a Sustainable Environment) [MEST-CT-2005-021018]
European Commission [MEST-CT-2005-021018] European Community FP5 program through BEMUSAC project
Fundamental Research Funds for the Central Universities (30918015101) RELCOM - Reliable and Efficient Combustion of Oxygen/Coal/Recycled Flue Gas Mixtures
Advanced analytical, numerical and analysis methods of applied fluid mechanics and complex systems Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200026 (University of Belgrade, Institute of Chemistry, Technology and Metallurgy - IChTM)
Uticaj citoplazmatičke muške sterilnosti i ksenija na prinos zrna i agronomske osobine kukuruza Fluidized bed combustion facility improvements as a step forward in developing energy efficient and environmentally sound waste combustion technology in fluidized bed combustors
Research and Development of Advanced Design Approaches for High Performance Composite Rotor Blades National Natural Science Fund of China (51376093)
National Natural Science Fund of China (51776098) NOXTROT project [NOx Reduction Based Thermal Power Plant Optimization]
(Polish) National Research Development Centre [SP/E/2/666420/10] Public Enterprise Electric Power Industry of Serbia
Public Enterprise Electric power industry of Serbia, Belgrade, Serbia Public Enterprise Electric Power Industry of Serbia, Belgrade, Serbia
Public Enterprise Electric power industry of Serbia, Belgrade, Serbia, European Commission 6th FP through the Marie Curie Actions project INECSE (Early Stage Research Training in Integrated Energy Conversion for a Sustainable Environment), EU [MEST-CT-2005-021018] Research Fund for Coal and Steel project: Application of the biomass, oxyfuel and flameless combustion for the utilisation of pulverised coals for electricity generation (BOFCom) [RFCR-CT-2006-00010]
Scientific Fund of the Republic of Serbia Six Talent Peaks project of Jiangsu Province, China (2015-DZXX-008)

Author's Bibliography

Variability of carbon emission factors from lignite of the Kostolac basin in time

Živković, Nikola; Cvetinović, Dejan; Erić, Aleksandar; Bakić, Vukman; Škobalj, Predrag

(2023)

TY  - JOUR
AU  - Živković, Nikola
AU  - Cvetinović, Dejan
AU  - Erić, Aleksandar
AU  - Bakić, Vukman
AU  - Škobalj, Predrag
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12107
AB  - This paper presents experimental tests of lignite from the Kostolac open-pit mine, used to operate the boiler of the Kostolac B2 thermal power plant in 2022. Experimental tests were conducted to determine the emission characteristics and carbon emission factor and compare these values with those taken and determined in 2016. A total of 31 samples taken in April 2022 were tested. As with our previous work, the experimental methodology includes proximate analysis, ultimate analysis and determination of calorific value, for the 'as received', 'as determined' and dry basis. Corresponding correlations were established for the tested Kostolac lignite. The emission characteristics of the Kostolac lignite from 2022 were compared with the corresponding values from 2016. Certain changes in the values of the carbon emission factor over time are a regular phenomenon and therefore periodic sampling and experimental determinations are inevitable to follow the changes in the values. For this change in coal properties, new values for the carbon emission factor are proposed, which should be used to calculate the total carbon dioxide emissions in the last period.
T2  - Thermal Science
T1  - Variability of carbon emission factors from lignite of the Kostolac basin in time
VL  - 27
IS  - 6 Part B
SP  - 4911
EP  - 4917
DO  - 10.2298/TSCI230727243Z
ER  - 
@article{
author = "Živković, Nikola and Cvetinović, Dejan and Erić, Aleksandar and Bakić, Vukman and Škobalj, Predrag",
year = "2023",
abstract = "This paper presents experimental tests of lignite from the Kostolac open-pit mine, used to operate the boiler of the Kostolac B2 thermal power plant in 2022. Experimental tests were conducted to determine the emission characteristics and carbon emission factor and compare these values with those taken and determined in 2016. A total of 31 samples taken in April 2022 were tested. As with our previous work, the experimental methodology includes proximate analysis, ultimate analysis and determination of calorific value, for the 'as received', 'as determined' and dry basis. Corresponding correlations were established for the tested Kostolac lignite. The emission characteristics of the Kostolac lignite from 2022 were compared with the corresponding values from 2016. Certain changes in the values of the carbon emission factor over time are a regular phenomenon and therefore periodic sampling and experimental determinations are inevitable to follow the changes in the values. For this change in coal properties, new values for the carbon emission factor are proposed, which should be used to calculate the total carbon dioxide emissions in the last period.",
journal = "Thermal Science",
title = "Variability of carbon emission factors from lignite of the Kostolac basin in time",
volume = "27",
number = "6 Part B",
pages = "4911-4917",
doi = "10.2298/TSCI230727243Z"
}
Živković, N., Cvetinović, D., Erić, A., Bakić, V.,& Škobalj, P.. (2023). Variability of carbon emission factors from lignite of the Kostolac basin in time. in Thermal Science, 27(6 Part B), 4911-4917.
https://doi.org/10.2298/TSCI230727243Z
Živković N, Cvetinović D, Erić A, Bakić V, Škobalj P. Variability of carbon emission factors from lignite of the Kostolac basin in time. in Thermal Science. 2023;27(6 Part B):4911-4917.
doi:10.2298/TSCI230727243Z .
Živković, Nikola, Cvetinović, Dejan, Erić, Aleksandar, Bakić, Vukman, Škobalj, Predrag, "Variability of carbon emission factors from lignite of the Kostolac basin in time" in Thermal Science, 27, no. 6 Part B (2023):4911-4917,
https://doi.org/10.2298/TSCI230727243Z . .

Biomass for clean energy solution: biomass gasification

Mladenović, Milica R.; Cvetinović, Dejan; Erić, Aleksandar; Janković, Bojan; Janković, Marija; Pijović-Radovanović, Milena

(Belgrade : Society of Thermal Engineers of Serbia, 2023)

TY  - CONF
AU  - Mladenović, Milica R.
AU  - Cvetinović, Dejan
AU  - Erić, Aleksandar
AU  - Janković, Bojan
AU  - Janković, Marija
AU  - Pijović-Radovanović, Milena
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12102
AB  - Biomass waste recovery is an environmentally friendly method of waste management and sustainable energy production that effectively reduces greenhouse gas emissions and mitigates climate change. As a result, biomass is emerging as a significant source of renewable energy, replacing fossil fuels to power a green and sustainable society and accelerate the development of a circular bio-economy. Thermochemical conversion processes are the most efficient form of biomass utilization for energy production. Gasification of biomass as one of these processes is given special attention in this paper. The concise fundamentals of this process are presented, the types of gasifiers are described and a brief overview of plasma gasification is given with the highlighted advantages and challenges in its application.
PB  - Belgrade : Society of Thermal Engineers of Serbia
C3  - International Conference Power Plants 2023 : Proceedings
T1  - Biomass for clean energy solution: biomass gasification
SP  - 922
EP  - 932
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12102
ER  - 
@conference{
author = "Mladenović, Milica R. and Cvetinović, Dejan and Erić, Aleksandar and Janković, Bojan and Janković, Marija and Pijović-Radovanović, Milena",
year = "2023",
abstract = "Biomass waste recovery is an environmentally friendly method of waste management and sustainable energy production that effectively reduces greenhouse gas emissions and mitigates climate change. As a result, biomass is emerging as a significant source of renewable energy, replacing fossil fuels to power a green and sustainable society and accelerate the development of a circular bio-economy. Thermochemical conversion processes are the most efficient form of biomass utilization for energy production. Gasification of biomass as one of these processes is given special attention in this paper. The concise fundamentals of this process are presented, the types of gasifiers are described and a brief overview of plasma gasification is given with the highlighted advantages and challenges in its application.",
publisher = "Belgrade : Society of Thermal Engineers of Serbia",
journal = "International Conference Power Plants 2023 : Proceedings",
title = "Biomass for clean energy solution: biomass gasification",
pages = "922-932",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12102"
}
Mladenović, M. R., Cvetinović, D., Erić, A., Janković, B., Janković, M.,& Pijović-Radovanović, M.. (2023). Biomass for clean energy solution: biomass gasification. in International Conference Power Plants 2023 : Proceedings
Belgrade : Society of Thermal Engineers of Serbia., 922-932.
https://hdl.handle.net/21.15107/rcub_vinar_12102
Mladenović MR, Cvetinović D, Erić A, Janković B, Janković M, Pijović-Radovanović M. Biomass for clean energy solution: biomass gasification. in International Conference Power Plants 2023 : Proceedings. 2023;:922-932.
https://hdl.handle.net/21.15107/rcub_vinar_12102 .
Mladenović, Milica R., Cvetinović, Dejan, Erić, Aleksandar, Janković, Bojan, Janković, Marija, Pijović-Radovanović, Milena, "Biomass for clean energy solution: biomass gasification" in International Conference Power Plants 2023 : Proceedings (2023):922-932,
https://hdl.handle.net/21.15107/rcub_vinar_12102 .

Possible solutions to the challenges associated with biomass combustion

Mladenović, Milica R.; Marinković, Ana; Erić, Aleksandar; Cvetinović, Dejan; Vučićević, Biljana

(Belgrade : Society of Thermal Engineers of Serbia, 2023)

TY  - CONF
AU  - Mladenović, Milica R.
AU  - Marinković, Ana
AU  - Erić, Aleksandar
AU  - Cvetinović, Dejan
AU  - Vučićević, Biljana
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12473
AB  - When we discuss biomass and its use for energy, we always have in mind its benefits, such as its ability to - reduce greenhouse gas emissions by replacing fossil fuels; - increase energy security by diversifying the energy mix and reducing dependence on imported fuels; and - create economic opportunities by promoting rural development, creating jobs, and adding value to waste streams. As a renewable energy source, biomass also has some obstacles to overcome. This paper addresses some of the key technical challenges associated with biomass combustion products - how to increase the ash melting temperature, i.e., reduce the formation of ash deposits on the heating surfaces, and how to reduce the emission of nitrogen oxides. It will also be seen whether it is safe to return all the ash produced by burning this fuel to the ground.
PB  - Belgrade : Society of Thermal Engineers of Serbia
C3  - International Conference Power Plants 2023 : Proceedings
T1  - Possible solutions to the challenges associated with biomass combustion
SP  - 894
EP  - 909
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12473
ER  - 
@conference{
author = "Mladenović, Milica R. and Marinković, Ana and Erić, Aleksandar and Cvetinović, Dejan and Vučićević, Biljana",
year = "2023",
abstract = "When we discuss biomass and its use for energy, we always have in mind its benefits, such as its ability to - reduce greenhouse gas emissions by replacing fossil fuels; - increase energy security by diversifying the energy mix and reducing dependence on imported fuels; and - create economic opportunities by promoting rural development, creating jobs, and adding value to waste streams. As a renewable energy source, biomass also has some obstacles to overcome. This paper addresses some of the key technical challenges associated with biomass combustion products - how to increase the ash melting temperature, i.e., reduce the formation of ash deposits on the heating surfaces, and how to reduce the emission of nitrogen oxides. It will also be seen whether it is safe to return all the ash produced by burning this fuel to the ground.",
publisher = "Belgrade : Society of Thermal Engineers of Serbia",
journal = "International Conference Power Plants 2023 : Proceedings",
title = "Possible solutions to the challenges associated with biomass combustion",
pages = "894-909",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12473"
}
Mladenović, M. R., Marinković, A., Erić, A., Cvetinović, D.,& Vučićević, B.. (2023). Possible solutions to the challenges associated with biomass combustion. in International Conference Power Plants 2023 : Proceedings
Belgrade : Society of Thermal Engineers of Serbia., 894-909.
https://hdl.handle.net/21.15107/rcub_vinar_12473
Mladenović MR, Marinković A, Erić A, Cvetinović D, Vučićević B. Possible solutions to the challenges associated with biomass combustion. in International Conference Power Plants 2023 : Proceedings. 2023;:894-909.
https://hdl.handle.net/21.15107/rcub_vinar_12473 .
Mladenović, Milica R., Marinković, Ana, Erić, Aleksandar, Cvetinović, Dejan, Vučićević, Biljana, "Possible solutions to the challenges associated with biomass combustion" in International Conference Power Plants 2023 : Proceedings (2023):894-909,
https://hdl.handle.net/21.15107/rcub_vinar_12473 .

Procena upotrebe sojine slame u Mačvanskom okrugu za proizvodnju vodonika postupkom gasifikacije vodenom parom

Cvetković, Slobodan; Perendija, Jovana; Pavlović, Stefan; Janković, Bojan; Janković, Marija; Erić, Aleksandar; Cvetinović, Dejan

(Belgrade : Society of Thermal Engineers of Serbia, 2023)

TY  - CONF
AU  - Cvetković, Slobodan
AU  - Perendija, Jovana
AU  - Pavlović, Stefan
AU  - Janković, Bojan
AU  - Janković, Marija
AU  - Erić, Aleksandar
AU  - Cvetinović, Dejan
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12767
AB  - Jedna od najvažnijih stvari koje su čovečanstvu potrebne u savremenom svetu je dovoljna proizvodnja energije. Glavni izvor za proizvodnju energije koji se koristi u svetu su fosilna goriva, čija stalna potrošnja ne samo da šteti životnoj sredini već i ubrzava njihovo iscrpljivanje. Vodonik proizveden iz ostataka biomase može biti dobra opcija za proizvodnju čiste energije i smanjenje emisije gasova sa efektom staklene bašte u životnu sredinu. U ovom radu je proučavana mogućnost proizvodnje vodonika parnom gasifikacijom sojine slame u Mačvanskom okrugu u Republici Srbiji. Dodatno, procenjene su moguće primene potencijala vodonika u proizvodnji električne energije i drumskom saobraćaju. Dobijeni rezultati pokazuju da se gasifikacijom sojine slame u Mačvanskom okrugu može proizvesti 171,184 kg vodonika i 3,420,256 kWh električne energije. Procenjeni potencijal vodonika u Mačvanskom okrugu omogućava vozilima na vodonik da pređu 17,118,400 kilometara. Ovo istraživanje može doprineti integraciji uzgoja poljoprivrednih useva i vodonične ekonomije u Mačvanskom okrugu.
AB  - One of the most crucial things that humanity needs in the modern world is sufficient energy production. The main energy source used globally is fossil fuel, whose constant consumption not only harms the environment but also speeds up their depletion. Hydrogen produced from biomass residues can be a good option for clean energy production and the reduction of greenhouse gas emissions into the environment. In this paper, the possibility of hydrogen production by steam gasification of soybean straw in the Mačva region in the Republic of Serbia was studied. Additionally, possible applications of hydrogen potential in electricity production and road transport were assessed. The obtained results show that the gasification of soybean straw in the Mačva region can produce 171,184 kg of hydrogen and generate 3,420,256 kWh of electricity. The estimated hydrogen potential in the Mačva region allows hydrogen-powered vehicles to go 17,118,400 kilometers. This study can contribute to integrating crop cultivation and the hydrogen economy in the Mačva region.
PB  - Belgrade : Society of Thermal Engineers of Serbia
C3  - International Conference Power Plants 2023 : Proceedings
T1  - Procena upotrebe sojine slame u Mačvanskom okrugu za proizvodnju vodonika postupkom gasifikacije vodenom parom
T1  - Assessment of the use of soybean straw in the Mačva region for the production of hydrogen through the gasification process by water steam
SP  - 753
EP  - 762
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12767
ER  - 
@conference{
author = "Cvetković, Slobodan and Perendija, Jovana and Pavlović, Stefan and Janković, Bojan and Janković, Marija and Erić, Aleksandar and Cvetinović, Dejan",
year = "2023",
abstract = "Jedna od najvažnijih stvari koje su čovečanstvu potrebne u savremenom svetu je dovoljna proizvodnja energije. Glavni izvor za proizvodnju energije koji se koristi u svetu su fosilna goriva, čija stalna potrošnja ne samo da šteti životnoj sredini već i ubrzava njihovo iscrpljivanje. Vodonik proizveden iz ostataka biomase može biti dobra opcija za proizvodnju čiste energije i smanjenje emisije gasova sa efektom staklene bašte u životnu sredinu. U ovom radu je proučavana mogućnost proizvodnje vodonika parnom gasifikacijom sojine slame u Mačvanskom okrugu u Republici Srbiji. Dodatno, procenjene su moguće primene potencijala vodonika u proizvodnji električne energije i drumskom saobraćaju. Dobijeni rezultati pokazuju da se gasifikacijom sojine slame u Mačvanskom okrugu može proizvesti 171,184 kg vodonika i 3,420,256 kWh električne energije. Procenjeni potencijal vodonika u Mačvanskom okrugu omogućava vozilima na vodonik da pređu 17,118,400 kilometara. Ovo istraživanje može doprineti integraciji uzgoja poljoprivrednih useva i vodonične ekonomije u Mačvanskom okrugu., One of the most crucial things that humanity needs in the modern world is sufficient energy production. The main energy source used globally is fossil fuel, whose constant consumption not only harms the environment but also speeds up their depletion. Hydrogen produced from biomass residues can be a good option for clean energy production and the reduction of greenhouse gas emissions into the environment. In this paper, the possibility of hydrogen production by steam gasification of soybean straw in the Mačva region in the Republic of Serbia was studied. Additionally, possible applications of hydrogen potential in electricity production and road transport were assessed. The obtained results show that the gasification of soybean straw in the Mačva region can produce 171,184 kg of hydrogen and generate 3,420,256 kWh of electricity. The estimated hydrogen potential in the Mačva region allows hydrogen-powered vehicles to go 17,118,400 kilometers. This study can contribute to integrating crop cultivation and the hydrogen economy in the Mačva region.",
publisher = "Belgrade : Society of Thermal Engineers of Serbia",
journal = "International Conference Power Plants 2023 : Proceedings",
title = "Procena upotrebe sojine slame u Mačvanskom okrugu za proizvodnju vodonika postupkom gasifikacije vodenom parom, Assessment of the use of soybean straw in the Mačva region for the production of hydrogen through the gasification process by water steam",
pages = "753-762",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12767"
}
Cvetković, S., Perendija, J., Pavlović, S., Janković, B., Janković, M., Erić, A.,& Cvetinović, D.. (2023). Procena upotrebe sojine slame u Mačvanskom okrugu za proizvodnju vodonika postupkom gasifikacije vodenom parom. in International Conference Power Plants 2023 : Proceedings
Belgrade : Society of Thermal Engineers of Serbia., 753-762.
https://hdl.handle.net/21.15107/rcub_vinar_12767
Cvetković S, Perendija J, Pavlović S, Janković B, Janković M, Erić A, Cvetinović D. Procena upotrebe sojine slame u Mačvanskom okrugu za proizvodnju vodonika postupkom gasifikacije vodenom parom. in International Conference Power Plants 2023 : Proceedings. 2023;:753-762.
https://hdl.handle.net/21.15107/rcub_vinar_12767 .
Cvetković, Slobodan, Perendija, Jovana, Pavlović, Stefan, Janković, Bojan, Janković, Marija, Erić, Aleksandar, Cvetinović, Dejan, "Procena upotrebe sojine slame u Mačvanskom okrugu za proizvodnju vodonika postupkom gasifikacije vodenom parom" in International Conference Power Plants 2023 : Proceedings (2023):753-762,
https://hdl.handle.net/21.15107/rcub_vinar_12767 .

Pregled katalitičke gasifikacije biomase pogodne za industriju u Republici Srbiji

Janković, Bojan; Janković, Marija; Cvetković, Slobodan; Manić, Nebojša; Pijović-Radovanović, Milena; Perendija, Jovana; Cvetinović, Dejan

(Belgrade : Society of Thermal Engineers of Serbia, 2023)

TY  - CONF
AU  - Janković, Bojan
AU  - Janković, Marija
AU  - Cvetković, Slobodan
AU  - Manić, Nebojša
AU  - Pijović-Radovanović, Milena
AU  - Perendija, Jovana
AU  - Cvetinović, Dejan
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12363
AB  - Biomasa se smatra važnim obnovljivim resursom, koji igra ključnu ulogu u razvoju održivih energetskih sistema. Biomasa se može pretvoriti u energiju ili vredne hemikalije sagorevanjem, utečnjavanjem, pirolizom i gasifikacijom. Među ovim procesima, termička gasifikacija ‛razlaže’ biomasu u lake hemijske vrste na visokim temperaturama, koje se mogu primeniti na biomasu sa najvećom raznovrsnošću. Kao krajnji (ciljni) proizvod gasifikacije biomase, singas ili gas bogat vodonikom (H2), su veoma važni međuproizvodi u petrohemijskoj industriji. Međutim, problematični katran koji se proizvodi tokom gasifikacije mogao bi da donese niz problema. Katalitička gasifikacija biomase je obećavajuća strategija za značajno ublažavanje ovih problema. Katalizatori na bazi prelaznih metala za katalitičku gasifikaciju biomase proučavani su poslednjih decenija. U ovom pregledu se razmatraju različiti katalizatori prelaznih metala za gasifikaciju biomase, uključujući monometalne i bimetalne katalizatore na bazi nikla (Ni) i druge katalizatore na bazi Fe i Pt. Performanse ovih katalizatora su bile procenjene na osnovu primenjenih parametara reakcije, kvaliteta proizvedenog singasa i učinkovitosti u smanjenju katrana. Sumirane su primena DFT (‛funkcionalne teorije gustine’) proračuna i AI (‛veštačke inteligencije’) za proučavanje mehanizama gasifikacije biomase, a takođe je bio i razmatran uzrok deaktivacije katalizatora i regeneracije istrošenih katalizatora. Isto tako, u ovom pregledu, razmotren je potencijal razvoja katalitičke gasifikacije biomase u Republici Srbiji.
AB  - Biomass is considered as an important renewable resource, which plays a key role in the development of sustainable energy systems. Biomass can be converted into energy or valuable chemicals by combustion, liquefaction, pyrolysis and gasification. Among these processes, thermal gasification “decomposes” biomass into the light chemical species at high temperatures, which can be applied to biomass with the greatest diversity. As the final (target) product of biomass gasification, syngas or gas rich in hydrogen (H2), are very important intermediate products in the petrochemical industry. However, the problematic tar produced during gasification could bring a number of problems. Catalytic biomass gasification is a promising strategy to significantly alleviate these problems. Transition metal-based catalysts for catalytic biomass gasification have been studied in recent decades. This review discusses various transition metal catalysts for biomass gasification, including nickel (Ni)-based monometallic and bimetallic catalysts and other Fe- and Pt-based catalysts. The performance of these catalysts is evaluated based on the applied reaction parameters, the quality of the syngas produced, and the tar reduction performance. Applications of DFT (‛Density Functional Theory’) calculations and AI (‛Artificial Intelligence’) to study biomass gasification mechanisms are summarized, and the cause of catalyst deactivation and regeneration of spent catalysts are also discussed. Likewise, in this review, the development potential of catalytic gasification of biomass in the Republic of Serbia was considered.
PB  - Belgrade : Society of Thermal Engineers of Serbia
C3  - International Conference Power Plants 2023 : Proceedings
T1  - Pregled katalitičke gasifikacije biomase pogodne za industriju u Republici Srbiji
T1  - Overview of catalytic gasification of biomass suitable for industry in the Republic of Serbia
SP  - 910
EP  - 921
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12363
ER  - 
@conference{
author = "Janković, Bojan and Janković, Marija and Cvetković, Slobodan and Manić, Nebojša and Pijović-Radovanović, Milena and Perendija, Jovana and Cvetinović, Dejan",
year = "2023",
abstract = "Biomasa se smatra važnim obnovljivim resursom, koji igra ključnu ulogu u razvoju održivih energetskih sistema. Biomasa se može pretvoriti u energiju ili vredne hemikalije sagorevanjem, utečnjavanjem, pirolizom i gasifikacijom. Među ovim procesima, termička gasifikacija ‛razlaže’ biomasu u lake hemijske vrste na visokim temperaturama, koje se mogu primeniti na biomasu sa najvećom raznovrsnošću. Kao krajnji (ciljni) proizvod gasifikacije biomase, singas ili gas bogat vodonikom (H2), su veoma važni međuproizvodi u petrohemijskoj industriji. Međutim, problematični katran koji se proizvodi tokom gasifikacije mogao bi da donese niz problema. Katalitička gasifikacija biomase je obećavajuća strategija za značajno ublažavanje ovih problema. Katalizatori na bazi prelaznih metala za katalitičku gasifikaciju biomase proučavani su poslednjih decenija. U ovom pregledu se razmatraju različiti katalizatori prelaznih metala za gasifikaciju biomase, uključujući monometalne i bimetalne katalizatore na bazi nikla (Ni) i druge katalizatore na bazi Fe i Pt. Performanse ovih katalizatora su bile procenjene na osnovu primenjenih parametara reakcije, kvaliteta proizvedenog singasa i učinkovitosti u smanjenju katrana. Sumirane su primena DFT (‛funkcionalne teorije gustine’) proračuna i AI (‛veštačke inteligencije’) za proučavanje mehanizama gasifikacije biomase, a takođe je bio i razmatran uzrok deaktivacije katalizatora i regeneracije istrošenih katalizatora. Isto tako, u ovom pregledu, razmotren je potencijal razvoja katalitičke gasifikacije biomase u Republici Srbiji., Biomass is considered as an important renewable resource, which plays a key role in the development of sustainable energy systems. Biomass can be converted into energy or valuable chemicals by combustion, liquefaction, pyrolysis and gasification. Among these processes, thermal gasification “decomposes” biomass into the light chemical species at high temperatures, which can be applied to biomass with the greatest diversity. As the final (target) product of biomass gasification, syngas or gas rich in hydrogen (H2), are very important intermediate products in the petrochemical industry. However, the problematic tar produced during gasification could bring a number of problems. Catalytic biomass gasification is a promising strategy to significantly alleviate these problems. Transition metal-based catalysts for catalytic biomass gasification have been studied in recent decades. This review discusses various transition metal catalysts for biomass gasification, including nickel (Ni)-based monometallic and bimetallic catalysts and other Fe- and Pt-based catalysts. The performance of these catalysts is evaluated based on the applied reaction parameters, the quality of the syngas produced, and the tar reduction performance. Applications of DFT (‛Density Functional Theory’) calculations and AI (‛Artificial Intelligence’) to study biomass gasification mechanisms are summarized, and the cause of catalyst deactivation and regeneration of spent catalysts are also discussed. Likewise, in this review, the development potential of catalytic gasification of biomass in the Republic of Serbia was considered.",
publisher = "Belgrade : Society of Thermal Engineers of Serbia",
journal = "International Conference Power Plants 2023 : Proceedings",
title = "Pregled katalitičke gasifikacije biomase pogodne za industriju u Republici Srbiji, Overview of catalytic gasification of biomass suitable for industry in the Republic of Serbia",
pages = "910-921",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12363"
}
Janković, B., Janković, M., Cvetković, S., Manić, N., Pijović-Radovanović, M., Perendija, J.,& Cvetinović, D.. (2023). Pregled katalitičke gasifikacije biomase pogodne za industriju u Republici Srbiji. in International Conference Power Plants 2023 : Proceedings
Belgrade : Society of Thermal Engineers of Serbia., 910-921.
https://hdl.handle.net/21.15107/rcub_vinar_12363
Janković B, Janković M, Cvetković S, Manić N, Pijović-Radovanović M, Perendija J, Cvetinović D. Pregled katalitičke gasifikacije biomase pogodne za industriju u Republici Srbiji. in International Conference Power Plants 2023 : Proceedings. 2023;:910-921.
https://hdl.handle.net/21.15107/rcub_vinar_12363 .
Janković, Bojan, Janković, Marija, Cvetković, Slobodan, Manić, Nebojša, Pijović-Radovanović, Milena, Perendija, Jovana, Cvetinović, Dejan, "Pregled katalitičke gasifikacije biomase pogodne za industriju u Republici Srbiji" in International Conference Power Plants 2023 : Proceedings (2023):910-921,
https://hdl.handle.net/21.15107/rcub_vinar_12363 .

Significance and necessity of coal emission factor periodic determination - example of the lignite from Kostolac basin

Živković, Nikola; Cvetinović, Dejan; Bakić, Vukman; Erić, Aleksandar; Škobalj, Predrag

(Belgrade : Society of Thermal Engineers of Serbia, 2023)

TY  - CONF
AU  - Živković, Nikola
AU  - Cvetinović, Dejan
AU  - Bakić, Vukman
AU  - Erić, Aleksandar
AU  - Škobalj, Predrag
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12105
AB  - This paper presents the importance of the carbon emission factor, the need for its regular determination with the aim of calculating CO2 emissions as accurately as possible, and the monitoring of changes in the value of the emission factor and emissions. This is shown by the example of lignite from the open-pit mine “Kostolac”, which was sampled and experimentally investigated in order to determine the emission characteristics and compare them with the emission characteristics of lignite from the same open-pit mine from the previous year. At the Institute of Nuclear Sciences "Vinca", Laboratory for Thermal Engineering and Energy, an experimental and computational methodology was developed, including proximate analysis, ultimate analysis and the determination of the lower heating value. Based on laboratory tests, the necessary correlation dependencies were determined and a comparison of the values and the dependency curves of the emission factor on the lower heating value was carried out. When comparing the results, it was found that the emission factor changes for a certain value. If one takes into account other variables that are included in the calculation of the annual emission values, such as the consumption of lignite in the thermal power plant, certain small changes in the values of the emission factor are no longer so negligible and have a considerable influence on the difference in the amounts of CO2 emitted. For this reason, regular sampling and experimental determinations are essential to track the changes in emission factor values.
PB  - Belgrade : Society of Thermal Engineers of Serbia
C3  - International Conference Power Plants 2023 : Proceedings
T1  - Significance and necessity of coal emission factor periodic determination - example of the lignite from Kostolac basin
SP  - 737
EP  - 747
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12105
ER  - 
@conference{
author = "Živković, Nikola and Cvetinović, Dejan and Bakić, Vukman and Erić, Aleksandar and Škobalj, Predrag",
year = "2023",
abstract = "This paper presents the importance of the carbon emission factor, the need for its regular determination with the aim of calculating CO2 emissions as accurately as possible, and the monitoring of changes in the value of the emission factor and emissions. This is shown by the example of lignite from the open-pit mine “Kostolac”, which was sampled and experimentally investigated in order to determine the emission characteristics and compare them with the emission characteristics of lignite from the same open-pit mine from the previous year. At the Institute of Nuclear Sciences "Vinca", Laboratory for Thermal Engineering and Energy, an experimental and computational methodology was developed, including proximate analysis, ultimate analysis and the determination of the lower heating value. Based on laboratory tests, the necessary correlation dependencies were determined and a comparison of the values and the dependency curves of the emission factor on the lower heating value was carried out. When comparing the results, it was found that the emission factor changes for a certain value. If one takes into account other variables that are included in the calculation of the annual emission values, such as the consumption of lignite in the thermal power plant, certain small changes in the values of the emission factor are no longer so negligible and have a considerable influence on the difference in the amounts of CO2 emitted. For this reason, regular sampling and experimental determinations are essential to track the changes in emission factor values.",
publisher = "Belgrade : Society of Thermal Engineers of Serbia",
journal = "International Conference Power Plants 2023 : Proceedings",
title = "Significance and necessity of coal emission factor periodic determination - example of the lignite from Kostolac basin",
pages = "737-747",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12105"
}
Živković, N., Cvetinović, D., Bakić, V., Erić, A.,& Škobalj, P.. (2023). Significance and necessity of coal emission factor periodic determination - example of the lignite from Kostolac basin. in International Conference Power Plants 2023 : Proceedings
Belgrade : Society of Thermal Engineers of Serbia., 737-747.
https://hdl.handle.net/21.15107/rcub_vinar_12105
Živković N, Cvetinović D, Bakić V, Erić A, Škobalj P. Significance and necessity of coal emission factor periodic determination - example of the lignite from Kostolac basin. in International Conference Power Plants 2023 : Proceedings. 2023;:737-747.
https://hdl.handle.net/21.15107/rcub_vinar_12105 .
Živković, Nikola, Cvetinović, Dejan, Bakić, Vukman, Erić, Aleksandar, Škobalj, Predrag, "Significance and necessity of coal emission factor periodic determination - example of the lignite from Kostolac basin" in International Conference Power Plants 2023 : Proceedings (2023):737-747,
https://hdl.handle.net/21.15107/rcub_vinar_12105 .

Sewage sludge from wastewater treatment plants for energy purposes: thermodynamic approach

Erić, Aleksandar; Cvetinović, Dejan; Cvetković, Slobodan; Perendija, Jovana; Pijović-Radovanović, Milena; Janković, Bojan

(Belgrade : Society of Thermal Engineers of Serbia, 2023)

TY  - CONF
AU  - Erić, Aleksandar
AU  - Cvetinović, Dejan
AU  - Cvetković, Slobodan
AU  - Perendija, Jovana
AU  - Pijović-Radovanović, Milena
AU  - Janković, Bojan
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12353
AB  - The aim of the article is to show the effects of the main air plasma gasifier operating
parameters, such as temperature and equivalence ratio on the gasification performance of sewage
sludge from wastewater treatment plants. The parametric study was performed using a onedimensional mathematical model to determine the equilibrium composition of the system. The model
is based on the principle of the minimum of the Gibbs function and uses only the ultimate and
proximate analysis data as input to the model. The output of the model gives the equilibrium
composition of the gasses produced. The parametric analysis was performed in order to determine the
optimal operating parameters of the plasma reactor in order to obtain syngas with the highest heat
value while achieving the maximum efficiency of the process. The collected results can be useful in
further analysis of the gasification processes in plasma reactor, such as exergy analysis and kinetics
PB  - Belgrade : Society of Thermal Engineers of Serbia
C3  - International Conference Power Plants 2023 : Proceedings
T1  - Sewage sludge from wastewater treatment plants for energy purposes: thermodynamic approach
SP  - 933
EP  - 948
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12353
ER  - 
@conference{
author = "Erić, Aleksandar and Cvetinović, Dejan and Cvetković, Slobodan and Perendija, Jovana and Pijović-Radovanović, Milena and Janković, Bojan",
year = "2023",
abstract = "The aim of the article is to show the effects of the main air plasma gasifier operating
parameters, such as temperature and equivalence ratio on the gasification performance of sewage
sludge from wastewater treatment plants. The parametric study was performed using a onedimensional mathematical model to determine the equilibrium composition of the system. The model
is based on the principle of the minimum of the Gibbs function and uses only the ultimate and
proximate analysis data as input to the model. The output of the model gives the equilibrium
composition of the gasses produced. The parametric analysis was performed in order to determine the
optimal operating parameters of the plasma reactor in order to obtain syngas with the highest heat
value while achieving the maximum efficiency of the process. The collected results can be useful in
further analysis of the gasification processes in plasma reactor, such as exergy analysis and kinetics",
publisher = "Belgrade : Society of Thermal Engineers of Serbia",
journal = "International Conference Power Plants 2023 : Proceedings",
title = "Sewage sludge from wastewater treatment plants for energy purposes: thermodynamic approach",
pages = "933-948",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12353"
}
Erić, A., Cvetinović, D., Cvetković, S., Perendija, J., Pijović-Radovanović, M.,& Janković, B.. (2023). Sewage sludge from wastewater treatment plants for energy purposes: thermodynamic approach. in International Conference Power Plants 2023 : Proceedings
Belgrade : Society of Thermal Engineers of Serbia., 933-948.
https://hdl.handle.net/21.15107/rcub_vinar_12353
Erić A, Cvetinović D, Cvetković S, Perendija J, Pijović-Radovanović M, Janković B. Sewage sludge from wastewater treatment plants for energy purposes: thermodynamic approach. in International Conference Power Plants 2023 : Proceedings. 2023;:933-948.
https://hdl.handle.net/21.15107/rcub_vinar_12353 .
Erić, Aleksandar, Cvetinović, Dejan, Cvetković, Slobodan, Perendija, Jovana, Pijović-Radovanović, Milena, Janković, Bojan, "Sewage sludge from wastewater treatment plants for energy purposes: thermodynamic approach" in International Conference Power Plants 2023 : Proceedings (2023):933-948,
https://hdl.handle.net/21.15107/rcub_vinar_12353 .

Scenarios for transitioning the electricity sector of the Republic of Serbia to sustainable climate neutrality by 2050

Jovanović, Marina; Bakić, Vukman; Škobalj, Predrag; Cvetinović, Dejan; Erić, Aleksandar; Živković, Nikola V.; Duić, Neven

(2023)

TY  - JOUR
AU  - Jovanović, Marina
AU  - Bakić, Vukman
AU  - Škobalj, Predrag
AU  - Cvetinović, Dejan
AU  - Erić, Aleksandar
AU  - Živković, Nikola V.
AU  - Duić, Neven
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11981
AB  - By ratifying the Paris Agreement, the Republic of Serbia has committed to reduce greenhouse gas emissions by 13.2% by 2030 compared to the 2010 levels. About 70% of electricity is generated in thermal power plants that use low-quality domestic lignite as fuel. Greenhouse gas emissions from electricity generation amounted to 51.5 Mt CO2eq in 2014. The Republic of Serbia has a significant renewable energy source (RES) potential for electricity generation. This research aims to define sustainable scenarios for the years 2030 and 2050 in the transition process of the electricity generation sector in the Republic of Serbia. These scenarios provide an opportunity to gradually reduce CO2 emissions by 2050, with the goal of zero-emission electricity generation in 2050. The scenarios were created using the hourly electricity balance of the Serbian power system in the EnergyPLAN software, with 2010 as the base year for the calculations. The proposed scenarios promote the sustainable use of RES for electricity generation in the Republic of Serbia. The results show a reduction in CO2 emissions of 35% and 59% in 2030 for the scenarios and 66% and 100% in 2050 compared to the reference year 2010.
T2  - Utilities Policy
T1  - Scenarios for transitioning the electricity sector of the Republic of Serbia to sustainable climate neutrality by 2050
VL  - 85
SP  - 101681
DO  - 10.1016/j.jup.2023.101681
ER  - 
@article{
author = "Jovanović, Marina and Bakić, Vukman and Škobalj, Predrag and Cvetinović, Dejan and Erić, Aleksandar and Živković, Nikola V. and Duić, Neven",
year = "2023",
abstract = "By ratifying the Paris Agreement, the Republic of Serbia has committed to reduce greenhouse gas emissions by 13.2% by 2030 compared to the 2010 levels. About 70% of electricity is generated in thermal power plants that use low-quality domestic lignite as fuel. Greenhouse gas emissions from electricity generation amounted to 51.5 Mt CO2eq in 2014. The Republic of Serbia has a significant renewable energy source (RES) potential for electricity generation. This research aims to define sustainable scenarios for the years 2030 and 2050 in the transition process of the electricity generation sector in the Republic of Serbia. These scenarios provide an opportunity to gradually reduce CO2 emissions by 2050, with the goal of zero-emission electricity generation in 2050. The scenarios were created using the hourly electricity balance of the Serbian power system in the EnergyPLAN software, with 2010 as the base year for the calculations. The proposed scenarios promote the sustainable use of RES for electricity generation in the Republic of Serbia. The results show a reduction in CO2 emissions of 35% and 59% in 2030 for the scenarios and 66% and 100% in 2050 compared to the reference year 2010.",
journal = "Utilities Policy",
title = "Scenarios for transitioning the electricity sector of the Republic of Serbia to sustainable climate neutrality by 2050",
volume = "85",
pages = "101681",
doi = "10.1016/j.jup.2023.101681"
}
Jovanović, M., Bakić, V., Škobalj, P., Cvetinović, D., Erić, A., Živković, N. V.,& Duić, N.. (2023). Scenarios for transitioning the electricity sector of the Republic of Serbia to sustainable climate neutrality by 2050. in Utilities Policy, 85, 101681.
https://doi.org/10.1016/j.jup.2023.101681
Jovanović M, Bakić V, Škobalj P, Cvetinović D, Erić A, Živković NV, Duić N. Scenarios for transitioning the electricity sector of the Republic of Serbia to sustainable climate neutrality by 2050. in Utilities Policy. 2023;85:101681.
doi:10.1016/j.jup.2023.101681 .
Jovanović, Marina, Bakić, Vukman, Škobalj, Predrag, Cvetinović, Dejan, Erić, Aleksandar, Živković, Nikola V., Duić, Neven, "Scenarios for transitioning the electricity sector of the Republic of Serbia to sustainable climate neutrality by 2050" in Utilities Policy, 85 (2023):101681,
https://doi.org/10.1016/j.jup.2023.101681 . .

Metoda određivanja godišnjeg stepena korisnosti kogeneracionog postrojenja sa gasnim motorom

Erić, Aleksandar; Cvetinović, Dejan; Škobalj, Predrag; Živković, Nikola; Milutinović, Nada; Anđelković, Jovana

(2023)


                                            

                                            
Erić, A., Cvetinović, D., Škobalj, P., Živković, N., Milutinović, N.,& Anđelković, J.. (2023). Metoda određivanja godišnjeg stepena korisnosti kogeneracionog postrojenja sa gasnim motorom. in Institut za nuklearne nauke Vinča : Laboratorija za termotehniku i energetiku.
https://hdl.handle.net/21.15107/rcub_vinar_12108
Erić A, Cvetinović D, Škobalj P, Živković N, Milutinović N, Anđelković J. Metoda određivanja godišnjeg stepena korisnosti kogeneracionog postrojenja sa gasnim motorom. in Institut za nuklearne nauke Vinča : Laboratorija za termotehniku i energetiku. 2023;.
https://hdl.handle.net/21.15107/rcub_vinar_12108 .
Erić, Aleksandar, Cvetinović, Dejan, Škobalj, Predrag, Živković, Nikola, Milutinović, Nada, Anđelković, Jovana, "Metoda određivanja godišnjeg stepena korisnosti kogeneracionog postrojenja sa gasnim motorom" in Institut za nuklearne nauke Vinča : Laboratorija za termotehniku i energetiku (2023),
https://hdl.handle.net/21.15107/rcub_vinar_12108 .

Effectiveness and Economy of Hydrogen Production by Natural Gas Decomposition in the Thermal Plasma

Cvetinović, Dejan; Erić, Aleksandar; Živković, Nikola V.; Anđelković, Jovana; Škobalj, Predrag; Belov, Gleb

(2023)

TY  - CONF
AU  - Cvetinović, Dejan
AU  - Erić, Aleksandar
AU  - Živković, Nikola V.
AU  - Anđelković, Jovana
AU  - Škobalj, Predrag
AU  - Belov, Gleb
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12236
AB  - Hydrogen produced by the thermal decomposition of natural gas in a low-temperature plasma
reactor is the subject of this study. The main advantage of plasma pyrolysis of natural gas is that a high
yield of hydrogen can be obtained without the emission of carbon monoxide or carbon dioxide since the
main products of the process are carbon in the solid state and hydrogen. The use of plasma allows the
decomposition of natural gas without the use of catalysts, which is one of the main problems of current
technologies for hydrogen production from this feedstock. In this paper, an analysis of the process is
presented using a thermodynamic equilibrium model based on the minimum of the Gibbs function in
the temperature range of 500-2500 K. Undesirable components in the system such as carbon dioxide,
hydrogen cyanide and nitrogen compounds such as ammonia and nitric oxide are evaluated. The
analysis showed the useful energy of the system per kilogram of feedstock and the efficiency of the
high-temperature plasma decomposition process in terms of hydrogen produced. The results of the
numerical analysis showed an optimal temperature for the process evaluation of about 1200 K, at which
an efficiency of about 50 % is achieved.
C3  - SDEWES - 18th Conference on Sustainable Development of Energy, Water and Environment Systems
T1  - Effectiveness and Economy of Hydrogen Production by Natural Gas Decomposition in the Thermal Plasma
SP  - 1
EP  - 15
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12236
ER  - 
@conference{
author = "Cvetinović, Dejan and Erić, Aleksandar and Živković, Nikola V. and Anđelković, Jovana and Škobalj, Predrag and Belov, Gleb",
year = "2023",
abstract = "Hydrogen produced by the thermal decomposition of natural gas in a low-temperature plasma
reactor is the subject of this study. The main advantage of plasma pyrolysis of natural gas is that a high
yield of hydrogen can be obtained without the emission of carbon monoxide or carbon dioxide since the
main products of the process are carbon in the solid state and hydrogen. The use of plasma allows the
decomposition of natural gas without the use of catalysts, which is one of the main problems of current
technologies for hydrogen production from this feedstock. In this paper, an analysis of the process is
presented using a thermodynamic equilibrium model based on the minimum of the Gibbs function in
the temperature range of 500-2500 K. Undesirable components in the system such as carbon dioxide,
hydrogen cyanide and nitrogen compounds such as ammonia and nitric oxide are evaluated. The
analysis showed the useful energy of the system per kilogram of feedstock and the efficiency of the
high-temperature plasma decomposition process in terms of hydrogen produced. The results of the
numerical analysis showed an optimal temperature for the process evaluation of about 1200 K, at which
an efficiency of about 50 % is achieved.",
journal = "SDEWES - 18th Conference on Sustainable Development of Energy, Water and Environment Systems",
title = "Effectiveness and Economy of Hydrogen Production by Natural Gas Decomposition in the Thermal Plasma",
pages = "1-15",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12236"
}
Cvetinović, D., Erić, A., Živković, N. V., Anđelković, J., Škobalj, P.,& Belov, G.. (2023). Effectiveness and Economy of Hydrogen Production by Natural Gas Decomposition in the Thermal Plasma. in SDEWES - 18th Conference on Sustainable Development of Energy, Water and Environment Systems, 1-15.
https://hdl.handle.net/21.15107/rcub_vinar_12236
Cvetinović D, Erić A, Živković NV, Anđelković J, Škobalj P, Belov G. Effectiveness and Economy of Hydrogen Production by Natural Gas Decomposition in the Thermal Plasma. in SDEWES - 18th Conference on Sustainable Development of Energy, Water and Environment Systems. 2023;:1-15.
https://hdl.handle.net/21.15107/rcub_vinar_12236 .
Cvetinović, Dejan, Erić, Aleksandar, Živković, Nikola V., Anđelković, Jovana, Škobalj, Predrag, Belov, Gleb, "Effectiveness and Economy of Hydrogen Production by Natural Gas Decomposition in the Thermal Plasma" in SDEWES - 18th Conference on Sustainable Development of Energy, Water and Environment Systems (2023):1-15,
https://hdl.handle.net/21.15107/rcub_vinar_12236 .

Optimisation of the operating parameters of a thermal plasma system for the conversion of waste containing polychlorinated biphenyls by thermodynamic modelling

Cvetinović, Dejan; Milutinović, Nada; Erić, Aleksandar; Škobalj, Predrag D.; Anđelković, Jovana; Bakić, Vukman

(2023)

TY  - JOUR
AU  - Cvetinović, Dejan
AU  - Milutinović, Nada
AU  - Erić, Aleksandar
AU  - Škobalj, Predrag D.
AU  - Anđelković, Jovana
AU  - Bakić, Vukman
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11352
AB  - This paper proposes a mathematical modelling approach to determine the thermodynamic equilibrium of chemical systems in order to optimise the operating parameters of the plasma chemical processes in a lowtemperature thermal plasma pilot reactor with a direct current electric arc for the treatment of hazardous waste containing polychlorinated biphenyls. The model is primarily based on the principles of mass action and minimum Gibbs free energy. The obtained results can serve as a basis for multi-criteria optimisation based on ecological aspects, reduction of energy consumption and the possibility of using the produced synthetic gas for energy recovery in the process. The analysis carried out clearly showed the advantages of using water vapour as a plasma working medium and the appropriate mixing of the organic waste containing polychlorinated biphenyls with used engine oil for enriched syngas production. The presented analysis determines the optimal reactor temperature for an ecologically efficient treatment and shows possibilities for energy recovery in the process. The proposed model can also be used for other chemical reactors and for the treatment of other chemical substances
T2  - Energy Conversion and Management
T1  - Optimisation of the operating parameters of a thermal plasma system for the conversion of waste containing polychlorinated biphenyls by thermodynamic modelling
VL  - 292
SP  - 117358
DO  - 10.1016/j.enconman.2023.117358
ER  - 
@article{
author = "Cvetinović, Dejan and Milutinović, Nada and Erić, Aleksandar and Škobalj, Predrag D. and Anđelković, Jovana and Bakić, Vukman",
year = "2023",
abstract = "This paper proposes a mathematical modelling approach to determine the thermodynamic equilibrium of chemical systems in order to optimise the operating parameters of the plasma chemical processes in a lowtemperature thermal plasma pilot reactor with a direct current electric arc for the treatment of hazardous waste containing polychlorinated biphenyls. The model is primarily based on the principles of mass action and minimum Gibbs free energy. The obtained results can serve as a basis for multi-criteria optimisation based on ecological aspects, reduction of energy consumption and the possibility of using the produced synthetic gas for energy recovery in the process. The analysis carried out clearly showed the advantages of using water vapour as a plasma working medium and the appropriate mixing of the organic waste containing polychlorinated biphenyls with used engine oil for enriched syngas production. The presented analysis determines the optimal reactor temperature for an ecologically efficient treatment and shows possibilities for energy recovery in the process. The proposed model can also be used for other chemical reactors and for the treatment of other chemical substances",
journal = "Energy Conversion and Management",
title = "Optimisation of the operating parameters of a thermal plasma system for the conversion of waste containing polychlorinated biphenyls by thermodynamic modelling",
volume = "292",
pages = "117358",
doi = "10.1016/j.enconman.2023.117358"
}
Cvetinović, D., Milutinović, N., Erić, A., Škobalj, P. D., Anđelković, J.,& Bakić, V.. (2023). Optimisation of the operating parameters of a thermal plasma system for the conversion of waste containing polychlorinated biphenyls by thermodynamic modelling. in Energy Conversion and Management, 292, 117358.
https://doi.org/10.1016/j.enconman.2023.117358
Cvetinović D, Milutinović N, Erić A, Škobalj PD, Anđelković J, Bakić V. Optimisation of the operating parameters of a thermal plasma system for the conversion of waste containing polychlorinated biphenyls by thermodynamic modelling. in Energy Conversion and Management. 2023;292:117358.
doi:10.1016/j.enconman.2023.117358 .
Cvetinović, Dejan, Milutinović, Nada, Erić, Aleksandar, Škobalj, Predrag D., Anđelković, Jovana, Bakić, Vukman, "Optimisation of the operating parameters of a thermal plasma system for the conversion of waste containing polychlorinated biphenyls by thermodynamic modelling" in Energy Conversion and Management, 292 (2023):117358,
https://doi.org/10.1016/j.enconman.2023.117358 . .
3
2

Experimental investigation and mathematical modelling of vortex structures found at impinging turbulent axisymetric air jet modified by low-amplitude sound modulation

Cvetinović, Dejan; Erić, Aleksandar; Ćetenović, Nikola; Čantrak, Đorđe; Jaroslav, Tihon; Nakabe, Kazuyoshi

(Belgrade : Serbian Society of Mechanics, 2023)

TY  - CONF
AU  - Cvetinović, Dejan
AU  - Erić, Aleksandar
AU  - Ćetenović, Nikola
AU  - Čantrak, Đorđe
AU  - Jaroslav, Tihon
AU  - Nakabe, Kazuyoshi
PY  - 2023
UR  - http://www.ssm.kg.ac.rs/congress_2023/papers/
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12377
AB  - The controlled modulation of the nozzle exit velocity acts as a disturbance source, superimposing the natural disturbances in axisymmetric turbulent air jets. The modulation controls the vortex roll-up, and thus the overall vortex structure in the jet. The vortex structures have a significant influence on the heat transfer properties of the jet configurations. The jet can be modulated by an external source of low amplitude oscillations or by self-sustaining oscillations generated by the operation of the specially designed whistler nozzles. The aim of the experimental investigations, mathematical modelling and numerical simulations was to investigate the properties and vortex structures of acoustically modified and non-modified jets and to find an efficient way to control them.This study can serve as a basis for further development and optimisation of technological processes related to air nozzles. The paper presents the results of experimental research and mathematical modelling and numerical simulation of free and impinging turbulent axisymmetric modified and not modified air jets.
PB  - Belgrade : Serbian Society of Mechanics
C3  - ICSSM 2023 : 9th International Congress of the Serbian Society of Mechanics : Proceedings
T1  - Experimental investigation and mathematical modelling of vortex structures found at impinging turbulent axisymetric air jet modified by low-amplitude sound modulation
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12377
ER  - 
@conference{
author = "Cvetinović, Dejan and Erić, Aleksandar and Ćetenović, Nikola and Čantrak, Đorđe and Jaroslav, Tihon and Nakabe, Kazuyoshi",
year = "2023",
abstract = "The controlled modulation of the nozzle exit velocity acts as a disturbance source, superimposing the natural disturbances in axisymmetric turbulent air jets. The modulation controls the vortex roll-up, and thus the overall vortex structure in the jet. The vortex structures have a significant influence on the heat transfer properties of the jet configurations. The jet can be modulated by an external source of low amplitude oscillations or by self-sustaining oscillations generated by the operation of the specially designed whistler nozzles. The aim of the experimental investigations, mathematical modelling and numerical simulations was to investigate the properties and vortex structures of acoustically modified and non-modified jets and to find an efficient way to control them.This study can serve as a basis for further development and optimisation of technological processes related to air nozzles. The paper presents the results of experimental research and mathematical modelling and numerical simulation of free and impinging turbulent axisymmetric modified and not modified air jets.",
publisher = "Belgrade : Serbian Society of Mechanics",
journal = "ICSSM 2023 : 9th International Congress of the Serbian Society of Mechanics : Proceedings",
title = "Experimental investigation and mathematical modelling of vortex structures found at impinging turbulent axisymetric air jet modified by low-amplitude sound modulation",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12377"
}
Cvetinović, D., Erić, A., Ćetenović, N., Čantrak, Đ., Jaroslav, T.,& Nakabe, K.. (2023). Experimental investigation and mathematical modelling of vortex structures found at impinging turbulent axisymetric air jet modified by low-amplitude sound modulation. in ICSSM 2023 : 9th International Congress of the Serbian Society of Mechanics : Proceedings
Belgrade : Serbian Society of Mechanics..
https://hdl.handle.net/21.15107/rcub_vinar_12377
Cvetinović D, Erić A, Ćetenović N, Čantrak Đ, Jaroslav T, Nakabe K. Experimental investigation and mathematical modelling of vortex structures found at impinging turbulent axisymetric air jet modified by low-amplitude sound modulation. in ICSSM 2023 : 9th International Congress of the Serbian Society of Mechanics : Proceedings. 2023;.
https://hdl.handle.net/21.15107/rcub_vinar_12377 .
Cvetinović, Dejan, Erić, Aleksandar, Ćetenović, Nikola, Čantrak, Đorđe, Jaroslav, Tihon, Nakabe, Kazuyoshi, "Experimental investigation and mathematical modelling of vortex structures found at impinging turbulent axisymetric air jet modified by low-amplitude sound modulation" in ICSSM 2023 : 9th International Congress of the Serbian Society of Mechanics : Proceedings (2023),
https://hdl.handle.net/21.15107/rcub_vinar_12377 .

Gasification of Sewage Sludge: Thermodynamic Equilibrium Modeling

Cvetinović, Dejan; Milutinović, Nada; Erić, Aleksandar; Manić, Nebojša; Bakić, Vukman; Janković, Bojan

(SDEWES - International Centre for Sustainable Development of Energy, Water and Environment Systems, 2023)

TY  - CONF
AU  - Cvetinović, Dejan
AU  - Milutinović, Nada
AU  - Erić, Aleksandar
AU  - Manić, Nebojša
AU  - Bakić, Vukman
AU  - Janković, Bojan
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12613
AB  - The aim of the article is to show the effects of the main gasifier operating parameters, such as temperature, equivalence ratio, steam-to-fuel ratio, and gasification medium selection, on the gasification performance of sewage sludge. Using the developed one-dimensional mathematical thermodynamic equilibrium model for plasma and fluidized bed gasification, a comprehensive parametric study is established. The model is based on the principle of the minimum of the Gibbs function and uses only the ultimate and proximate analysis data as input to the model. The output of the model gives the equilibrium composition of the gasses produced. When comparing different gasification media, gasification with water steam gives a higher yield of H2 and CO in the syngas produced. Further comparison of the two gasification processes in terms of energy consumption is shown. The collected results can be useful in further analysis of the gasification processes, such as energy and exergy analysis and kinetics.
PB  - SDEWES - International Centre for Sustainable Development of Energy, Water and Environment Systems
PB  - Zagreb : Faculty of Mechanical Engineering and Naval Architecture
C3  - 18th Conference on Sustainable Development of Energy, Water and Environment Systems : Proceedings
T1  - Gasification of Sewage Sludge: Thermodynamic Equilibrium Modeling
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12613
ER  - 
@conference{
author = "Cvetinović, Dejan and Milutinović, Nada and Erić, Aleksandar and Manić, Nebojša and Bakić, Vukman and Janković, Bojan",
year = "2023",
abstract = "The aim of the article is to show the effects of the main gasifier operating parameters, such as temperature, equivalence ratio, steam-to-fuel ratio, and gasification medium selection, on the gasification performance of sewage sludge. Using the developed one-dimensional mathematical thermodynamic equilibrium model for plasma and fluidized bed gasification, a comprehensive parametric study is established. The model is based on the principle of the minimum of the Gibbs function and uses only the ultimate and proximate analysis data as input to the model. The output of the model gives the equilibrium composition of the gasses produced. When comparing different gasification media, gasification with water steam gives a higher yield of H2 and CO in the syngas produced. Further comparison of the two gasification processes in terms of energy consumption is shown. The collected results can be useful in further analysis of the gasification processes, such as energy and exergy analysis and kinetics.",
publisher = "SDEWES - International Centre for Sustainable Development of Energy, Water and Environment Systems, Zagreb : Faculty of Mechanical Engineering and Naval Architecture",
journal = "18th Conference on Sustainable Development of Energy, Water and Environment Systems : Proceedings",
title = "Gasification of Sewage Sludge: Thermodynamic Equilibrium Modeling",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12613"
}
Cvetinović, D., Milutinović, N., Erić, A., Manić, N., Bakić, V.,& Janković, B.. (2023). Gasification of Sewage Sludge: Thermodynamic Equilibrium Modeling. in 18th Conference on Sustainable Development of Energy, Water and Environment Systems : Proceedings
SDEWES - International Centre for Sustainable Development of Energy, Water and Environment Systems..
https://hdl.handle.net/21.15107/rcub_vinar_12613
Cvetinović D, Milutinović N, Erić A, Manić N, Bakić V, Janković B. Gasification of Sewage Sludge: Thermodynamic Equilibrium Modeling. in 18th Conference on Sustainable Development of Energy, Water and Environment Systems : Proceedings. 2023;.
https://hdl.handle.net/21.15107/rcub_vinar_12613 .
Cvetinović, Dejan, Milutinović, Nada, Erić, Aleksandar, Manić, Nebojša, Bakić, Vukman, Janković, Bojan, "Gasification of Sewage Sludge: Thermodynamic Equilibrium Modeling" in 18th Conference on Sustainable Development of Energy, Water and Environment Systems : Proceedings (2023),
https://hdl.handle.net/21.15107/rcub_vinar_12613 .

A Thermodynamic Analysis of the Process of Hydrogen Production by Natural Gas Decomposition in The Low-Temperature Thermal Plasma Reactor

Milutinović, Nada; Erić, Aleksandar; Cvetinović, Dejan; Živković, Nikola; Anđelković, Jovana

(Belgrade : Society of Thermal Engineers of Serbia, 2022)

TY  - CONF
AU  - Milutinović, Nada
AU  - Erić, Aleksandar
AU  - Cvetinović, Dejan
AU  - Živković, Nikola
AU  - Anđelković, Jovana
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12106
AB  - Hydrogen produced via the thermal decomposition of natural gas, also known as ‘turquoise’ hydrogen, is the subject of this study. It is expected that ‘turquoise’ hydrogen will play a significant role in the coming energy transition, reducing emissions from fossil fuels in the short term until renewable energy sources are capable of producing enough energy or hydrogen transport becomes feasible on a large scale. The main advantage of the thermal decomposition of natural gas is the possibility of obtaining a high yield of hydrogen without the emission of carbon monoxide or carbon dioxide since the main products of the process are carbon in a solid state and hydrogen. The use of plasma in the process elevates the temperature of the process and increases methane decomposition without the use of catalysts. This paper presents an analysis of the process using a thermodynamic equilibrium model based on the minimum of the Gibbs function in the temperature range of 500-2000 K. As a result of the study, the equilibrium composition of the system in the observed temperature range is presented. Also, attention is given to undesirable components in the system such as carbon dioxide, hydrocyanic acid, and nitrogen compounds like ammonia and nitrogen monoxide. From the point of energy analysis, the useful energy of the system per kilogram of fuel and the efficiency of the process is presented. The results of the numerical analysis show that the efficiency of the process increases with increasing temperature and reaches its maximum at a temperature of 1200 K when an energy efficiency of about 50% is achieved.
PB  - Belgrade : Society of Thermal Engineers of Serbia
C3  - IEEP 2022 :  Industrial energy and environmental protection in the countries of Southeast Europe : Proceedings book
T1  - A Thermodynamic Analysis of the Process of Hydrogen Production by Natural Gas Decomposition in The Low-Temperature Thermal Plasma Reactor
SP  - 331
EP  - 345
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12106
ER  - 
@conference{
author = "Milutinović, Nada and Erić, Aleksandar and Cvetinović, Dejan and Živković, Nikola and Anđelković, Jovana",
year = "2022",
abstract = "Hydrogen produced via the thermal decomposition of natural gas, also known as ‘turquoise’ hydrogen, is the subject of this study. It is expected that ‘turquoise’ hydrogen will play a significant role in the coming energy transition, reducing emissions from fossil fuels in the short term until renewable energy sources are capable of producing enough energy or hydrogen transport becomes feasible on a large scale. The main advantage of the thermal decomposition of natural gas is the possibility of obtaining a high yield of hydrogen without the emission of carbon monoxide or carbon dioxide since the main products of the process are carbon in a solid state and hydrogen. The use of plasma in the process elevates the temperature of the process and increases methane decomposition without the use of catalysts. This paper presents an analysis of the process using a thermodynamic equilibrium model based on the minimum of the Gibbs function in the temperature range of 500-2000 K. As a result of the study, the equilibrium composition of the system in the observed temperature range is presented. Also, attention is given to undesirable components in the system such as carbon dioxide, hydrocyanic acid, and nitrogen compounds like ammonia and nitrogen monoxide. From the point of energy analysis, the useful energy of the system per kilogram of fuel and the efficiency of the process is presented. The results of the numerical analysis show that the efficiency of the process increases with increasing temperature and reaches its maximum at a temperature of 1200 K when an energy efficiency of about 50% is achieved.",
publisher = "Belgrade : Society of Thermal Engineers of Serbia",
journal = "IEEP 2022 :  Industrial energy and environmental protection in the countries of Southeast Europe : Proceedings book",
title = "A Thermodynamic Analysis of the Process of Hydrogen Production by Natural Gas Decomposition in The Low-Temperature Thermal Plasma Reactor",
pages = "331-345",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12106"
}
Milutinović, N., Erić, A., Cvetinović, D., Živković, N.,& Anđelković, J.. (2022). A Thermodynamic Analysis of the Process of Hydrogen Production by Natural Gas Decomposition in The Low-Temperature Thermal Plasma Reactor. in IEEP 2022 :  Industrial energy and environmental protection in the countries of Southeast Europe : Proceedings book
Belgrade : Society of Thermal Engineers of Serbia., 331-345.
https://hdl.handle.net/21.15107/rcub_vinar_12106
Milutinović N, Erić A, Cvetinović D, Živković N, Anđelković J. A Thermodynamic Analysis of the Process of Hydrogen Production by Natural Gas Decomposition in The Low-Temperature Thermal Plasma Reactor. in IEEP 2022 :  Industrial energy and environmental protection in the countries of Southeast Europe : Proceedings book. 2022;:331-345.
https://hdl.handle.net/21.15107/rcub_vinar_12106 .
Milutinović, Nada, Erić, Aleksandar, Cvetinović, Dejan, Živković, Nikola, Anđelković, Jovana, "A Thermodynamic Analysis of the Process of Hydrogen Production by Natural Gas Decomposition in The Low-Temperature Thermal Plasma Reactor" in IEEP 2022 :  Industrial energy and environmental protection in the countries of Southeast Europe : Proceedings book (2022):331-345,
https://hdl.handle.net/21.15107/rcub_vinar_12106 .

Carbon Emission Factor of Balkan Lignites

Cvetinović, Dejan; Živković, Nikola; Erić, Aleksandar; Milutinović, Nada; Bakić, Vukman

(2022)

TY  - CONF
AU  - Cvetinović, Dejan
AU  - Živković, Nikola
AU  - Erić, Aleksandar
AU  - Milutinović, Nada
AU  - Bakić, Vukman
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12113
AB  - The paper presents the results of lignite Carbon Emission Factor (CEF) determination originating from the Balkan Peninsula, namely Greek and lignites from Turkey, Bosnia and Herzegovina, Serbia, and Montenegro. For the experimental investigation, samples were considered based on as received, as determined, and on a dry basis. The experimental analysis included ultimate, proximate analysis, and heat value determination, according to applicable standards. Based on the results of experimental investigation, the following correlations have been established for all considered lignites: total carbon content on combustible matter content, total hydrogen content on combustible matter content, total carbon content on heat value, and correlation of CEF on lignite heat value. Finally, comparisons of different lignite characteristics were performed, and appropriate conclusions on their emission characteristics are given. Presented results can serve as a base for the determination of unique emission factors for each lignite to be used for precise emission mitigation measures planning in the Balkan region.
C3  - SEE2022 : 5th South East European Conference on Sustainable Development of Energy, Water and Environment Systems : Book of abstracts
T1  - Carbon Emission Factor of Balkan Lignites
SP  - 117
EP  - 117
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12113
ER  - 
@conference{
author = "Cvetinović, Dejan and Živković, Nikola and Erić, Aleksandar and Milutinović, Nada and Bakić, Vukman",
year = "2022",
abstract = "The paper presents the results of lignite Carbon Emission Factor (CEF) determination originating from the Balkan Peninsula, namely Greek and lignites from Turkey, Bosnia and Herzegovina, Serbia, and Montenegro. For the experimental investigation, samples were considered based on as received, as determined, and on a dry basis. The experimental analysis included ultimate, proximate analysis, and heat value determination, according to applicable standards. Based on the results of experimental investigation, the following correlations have been established for all considered lignites: total carbon content on combustible matter content, total hydrogen content on combustible matter content, total carbon content on heat value, and correlation of CEF on lignite heat value. Finally, comparisons of different lignite characteristics were performed, and appropriate conclusions on their emission characteristics are given. Presented results can serve as a base for the determination of unique emission factors for each lignite to be used for precise emission mitigation measures planning in the Balkan region.",
journal = "SEE2022 : 5th South East European Conference on Sustainable Development of Energy, Water and Environment Systems : Book of abstracts",
title = "Carbon Emission Factor of Balkan Lignites",
pages = "117-117",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12113"
}
Cvetinović, D., Živković, N., Erić, A., Milutinović, N.,& Bakić, V.. (2022). Carbon Emission Factor of Balkan Lignites. in SEE2022 : 5th South East European Conference on Sustainable Development of Energy, Water and Environment Systems : Book of abstracts, 117-117.
https://hdl.handle.net/21.15107/rcub_vinar_12113
Cvetinović D, Živković N, Erić A, Milutinović N, Bakić V. Carbon Emission Factor of Balkan Lignites. in SEE2022 : 5th South East European Conference on Sustainable Development of Energy, Water and Environment Systems : Book of abstracts. 2022;:117-117.
https://hdl.handle.net/21.15107/rcub_vinar_12113 .
Cvetinović, Dejan, Živković, Nikola, Erić, Aleksandar, Milutinović, Nada, Bakić, Vukman, "Carbon Emission Factor of Balkan Lignites" in SEE2022 : 5th South East European Conference on Sustainable Development of Energy, Water and Environment Systems : Book of abstracts (2022):117-117,
https://hdl.handle.net/21.15107/rcub_vinar_12113 .

Combined parametric modelling of biomass devolatilisation process

Erić, Aleksandar; Cvetinović, Dejan; Milutinović, Nada; Škobalj, Predrag D.; Bakić, Vukman

(2022)

TY  - JOUR
AU  - Erić, Aleksandar
AU  - Cvetinović, Dejan
AU  - Milutinović, Nada
AU  - Škobalj, Predrag D.
AU  - Bakić, Vukman
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10266
AB  - Devolatilisation is a process of volatile components formation that takes place immediately after the drying process and precedes combustion or gasification. The paper presents the procedure for determining the composition of devolatilisation products on the wheat residue biomass sample. The components considered devolatilisation products are carbon monoxide, carbon dioxide, hydrogen, water vapor, hydrogen sulfide, ammonia, ethene, methane, and tar. The procedure relies on two independent models that adopt two distinct principles. The first model of energy and mass balance does not consider the analysis of the influence of temperature, and therefore the system is indeterminate. The second model that involves the temperature influence is based on defining the equilibrium composition of gaseous components of the devolatilisation process by applying the principle of minimum Gibbs function. This model gives the gas-phase composition of the water/carbon dioxide, carbon monoxide/carbon dioxide, and hydrocarbons/carbon dioxide systems. Combining these two models using an iterative procedure leads to an exact composition of the devolatilisation products, including tar as a condensed product. The analysis was performed in the temperature range of 700–950 K. The model is validated against already published numerical and experimental work and presented a high level of agreement. The main advantage of the proposed combined parametric modelling relies on the simplicity of its input data which refers to the proximate and the ultimate analysis of the biomass feedstock.
T2  - Renewable Energy
T1  - Combined parametric modelling of biomass devolatilisation process
VL  - 193
SP  - 13
EP  - 22
DO  - 10.1016/j.renene.2022.04.129
ER  - 
@article{
author = "Erić, Aleksandar and Cvetinović, Dejan and Milutinović, Nada and Škobalj, Predrag D. and Bakić, Vukman",
year = "2022",
abstract = "Devolatilisation is a process of volatile components formation that takes place immediately after the drying process and precedes combustion or gasification. The paper presents the procedure for determining the composition of devolatilisation products on the wheat residue biomass sample. The components considered devolatilisation products are carbon monoxide, carbon dioxide, hydrogen, water vapor, hydrogen sulfide, ammonia, ethene, methane, and tar. The procedure relies on two independent models that adopt two distinct principles. The first model of energy and mass balance does not consider the analysis of the influence of temperature, and therefore the system is indeterminate. The second model that involves the temperature influence is based on defining the equilibrium composition of gaseous components of the devolatilisation process by applying the principle of minimum Gibbs function. This model gives the gas-phase composition of the water/carbon dioxide, carbon monoxide/carbon dioxide, and hydrocarbons/carbon dioxide systems. Combining these two models using an iterative procedure leads to an exact composition of the devolatilisation products, including tar as a condensed product. The analysis was performed in the temperature range of 700–950 K. The model is validated against already published numerical and experimental work and presented a high level of agreement. The main advantage of the proposed combined parametric modelling relies on the simplicity of its input data which refers to the proximate and the ultimate analysis of the biomass feedstock.",
journal = "Renewable Energy",
title = "Combined parametric modelling of biomass devolatilisation process",
volume = "193",
pages = "13-22",
doi = "10.1016/j.renene.2022.04.129"
}
Erić, A., Cvetinović, D., Milutinović, N., Škobalj, P. D.,& Bakić, V.. (2022). Combined parametric modelling of biomass devolatilisation process. in Renewable Energy, 193, 13-22.
https://doi.org/10.1016/j.renene.2022.04.129
Erić A, Cvetinović D, Milutinović N, Škobalj PD, Bakić V. Combined parametric modelling of biomass devolatilisation process. in Renewable Energy. 2022;193:13-22.
doi:10.1016/j.renene.2022.04.129 .
Erić, Aleksandar, Cvetinović, Dejan, Milutinović, Nada, Škobalj, Predrag D., Bakić, Vukman, "Combined parametric modelling of biomass devolatilisation process" in Renewable Energy, 193 (2022):13-22,
https://doi.org/10.1016/j.renene.2022.04.129 . .
4
4

Hazardous waste management and suitable waste-to-energy conversion technologies in the Republic of Serbia

Cvetinović, Dejan; Škobalj, Predrag; Erić, Aleksandar; Živković, Nikola

(Belgrade : Society of Thermal Engineers of Serbia, 2021)

TY  - CONF
AU  - Cvetinović, Dejan
AU  - Škobalj, Predrag
AU  - Erić, Aleksandar
AU  - Živković, Nikola
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12103
AB  - Population growth, consumerism, and industrial development have led to the increased hazardous and solid municipal waste amounts worldwide. Incineration, gasification, pyrolysis, smelting, or glazing have been proposed to treat the hazardous waste before disposal in inert soil. This paper discusses the management of hazardous waste, proper legislation treating this field, the quantity of the hazardous waste substances, and energy production potentials from this type of waste materials in the territory of the Republic of Serbia. This paper gives an overview of the available thermal treatment methods and waste-to-energy technologies in terms of their performance and environmental impact suitable for the Republic of Serbia. The analysis showed that proper development of this industrial sector could contribute to increased opportunities for new jobs to help mitigation of environmental issues, which will significately improve overall Serbian economy.
AB  - Rast populacije, konzumerizam i industrijski razvoj doveli su do povećanja količine opasnog otpada i čvrstog komunalnog otpada širom sveta. Za tretiranje opasnog otpada pre odlaganja na intertno tlo predloženi su insineracija, gasifikacija, piroliza, topljenje i zastakljivanja. U ovom radu razmatra se upravljanje opasnim otpadom, odgovarajuća zakonska regulativa na ovom polju, količina opasnih otpadnih materija i potencijali za proizvodnju energije iz ove vrste otpada na teritoriji Republike Srbije. U radu je dat pregled raspoloživih metoda termičke obrade i tehnologija za proizvodnju energije iz otpada u pogledu njihovih performansi i uticaja na životnu sredinu, shodno uslovima u Republici Srbiji. Analizom je pokazano da bi pravilan razvoj razmatranog industrijskog sektora mogao pružiti mogućnost za nova radna mesta u cilju ublažavanja ekoloških problema, što bi takođe moglo da unapredi privredu Republike Srbije.
PB  - Belgrade : Society of Thermal Engineers of Serbia
C3  - Power Plants 2021 : Elektrane 2021 : Programme & Full Papers Proceedings
T1  - Hazardous waste management and suitable waste-to-energy conversion technologies in the Republic of Serbia
SP  - 297
EP  - 310
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12103
ER  - 
@conference{
author = "Cvetinović, Dejan and Škobalj, Predrag and Erić, Aleksandar and Živković, Nikola",
year = "2021",
abstract = "Population growth, consumerism, and industrial development have led to the increased hazardous and solid municipal waste amounts worldwide. Incineration, gasification, pyrolysis, smelting, or glazing have been proposed to treat the hazardous waste before disposal in inert soil. This paper discusses the management of hazardous waste, proper legislation treating this field, the quantity of the hazardous waste substances, and energy production potentials from this type of waste materials in the territory of the Republic of Serbia. This paper gives an overview of the available thermal treatment methods and waste-to-energy technologies in terms of their performance and environmental impact suitable for the Republic of Serbia. The analysis showed that proper development of this industrial sector could contribute to increased opportunities for new jobs to help mitigation of environmental issues, which will significately improve overall Serbian economy., Rast populacije, konzumerizam i industrijski razvoj doveli su do povećanja količine opasnog otpada i čvrstog komunalnog otpada širom sveta. Za tretiranje opasnog otpada pre odlaganja na intertno tlo predloženi su insineracija, gasifikacija, piroliza, topljenje i zastakljivanja. U ovom radu razmatra se upravljanje opasnim otpadom, odgovarajuća zakonska regulativa na ovom polju, količina opasnih otpadnih materija i potencijali za proizvodnju energije iz ove vrste otpada na teritoriji Republike Srbije. U radu je dat pregled raspoloživih metoda termičke obrade i tehnologija za proizvodnju energije iz otpada u pogledu njihovih performansi i uticaja na životnu sredinu, shodno uslovima u Republici Srbiji. Analizom je pokazano da bi pravilan razvoj razmatranog industrijskog sektora mogao pružiti mogućnost za nova radna mesta u cilju ublažavanja ekoloških problema, što bi takođe moglo da unapredi privredu Republike Srbije.",
publisher = "Belgrade : Society of Thermal Engineers of Serbia",
journal = "Power Plants 2021 : Elektrane 2021 : Programme & Full Papers Proceedings",
title = "Hazardous waste management and suitable waste-to-energy conversion technologies in the Republic of Serbia",
pages = "297-310",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12103"
}
Cvetinović, D., Škobalj, P., Erić, A.,& Živković, N.. (2021). Hazardous waste management and suitable waste-to-energy conversion technologies in the Republic of Serbia. in Power Plants 2021 : Elektrane 2021 : Programme & Full Papers Proceedings
Belgrade : Society of Thermal Engineers of Serbia., 297-310.
https://hdl.handle.net/21.15107/rcub_vinar_12103
Cvetinović D, Škobalj P, Erić A, Živković N. Hazardous waste management and suitable waste-to-energy conversion technologies in the Republic of Serbia. in Power Plants 2021 : Elektrane 2021 : Programme & Full Papers Proceedings. 2021;:297-310.
https://hdl.handle.net/21.15107/rcub_vinar_12103 .
Cvetinović, Dejan, Škobalj, Predrag, Erić, Aleksandar, Živković, Nikola, "Hazardous waste management and suitable waste-to-energy conversion technologies in the Republic of Serbia" in Power Plants 2021 : Elektrane 2021 : Programme & Full Papers Proceedings (2021):297-310,
https://hdl.handle.net/21.15107/rcub_vinar_12103 .

Determination of the average annual efficiency by adapted measurement procedure on CHP plants

Cvetinović, Dejan; Škobalj, Predrag; Živković, Nikola; Milutinović, Nada

(Belgrade : Society of Thermal Engineers of Serbia, 2021)

TY  - CONF
AU  - Cvetinović, Dejan
AU  - Škobalj, Predrag
AU  - Živković, Nikola
AU  - Milutinović, Nada
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12104
AB  - The paper presents the methodology for the determination of the average annual efficiency of CHP plants. The method is based on determining the effective efficiency on three different loads in order to obtain a functional dependence of the efficiency and unit load. For the calculation of the average annual efficiency, the annual load of the plant and the calculated functional dependence of the efficiency are taken into account. When calculating the effective efficiency, both methods, direct and indirect, were used. The methodology for determining the average annual efficiency of the CHP plant was implemented on the example of the cogeneration gas power plant "VELEBIT 3B" within the petroleum company NIS, Serbia. The presented methodology can be applied to similar plants for the determination of average annual efficiency.
PB  - Belgrade : Society of Thermal Engineers of Serbia
C3  - Power Plants 2021 : Elektrane 2021 : Programme & Full Papers Proceedings
T1  - Determination of the average annual efficiency by adapted measurement procedure on CHP plants
SP  - 104
EP  - 119
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12104
ER  - 
@conference{
author = "Cvetinović, Dejan and Škobalj, Predrag and Živković, Nikola and Milutinović, Nada",
year = "2021",
abstract = "The paper presents the methodology for the determination of the average annual efficiency of CHP plants. The method is based on determining the effective efficiency on three different loads in order to obtain a functional dependence of the efficiency and unit load. For the calculation of the average annual efficiency, the annual load of the plant and the calculated functional dependence of the efficiency are taken into account. When calculating the effective efficiency, both methods, direct and indirect, were used. The methodology for determining the average annual efficiency of the CHP plant was implemented on the example of the cogeneration gas power plant "VELEBIT 3B" within the petroleum company NIS, Serbia. The presented methodology can be applied to similar plants for the determination of average annual efficiency.",
publisher = "Belgrade : Society of Thermal Engineers of Serbia",
journal = "Power Plants 2021 : Elektrane 2021 : Programme & Full Papers Proceedings",
title = "Determination of the average annual efficiency by adapted measurement procedure on CHP plants",
pages = "104-119",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12104"
}
Cvetinović, D., Škobalj, P., Živković, N.,& Milutinović, N.. (2021). Determination of the average annual efficiency by adapted measurement procedure on CHP plants. in Power Plants 2021 : Elektrane 2021 : Programme & Full Papers Proceedings
Belgrade : Society of Thermal Engineers of Serbia., 104-119.
https://hdl.handle.net/21.15107/rcub_vinar_12104
Cvetinović D, Škobalj P, Živković N, Milutinović N. Determination of the average annual efficiency by adapted measurement procedure on CHP plants. in Power Plants 2021 : Elektrane 2021 : Programme & Full Papers Proceedings. 2021;:104-119.
https://hdl.handle.net/21.15107/rcub_vinar_12104 .
Cvetinović, Dejan, Škobalj, Predrag, Živković, Nikola, Milutinović, Nada, "Determination of the average annual efficiency by adapted measurement procedure on CHP plants" in Power Plants 2021 : Elektrane 2021 : Programme & Full Papers Proceedings (2021):104-119,
https://hdl.handle.net/21.15107/rcub_vinar_12104 .

Thermodynamic tools for optimisation of the high-temperature decomposition of PCB in thermal plasma

Milutinović, Nada; Cvetinović, Dejan; Erić, Aleksandar; Živković, Nikola; Rudonja, Nedžad; Gojak, Milan

(Serbia : Society of Thermal Engineers of Serbia, 2021)

TY  - CONF
AU  - Milutinović, Nada
AU  - Cvetinović, Dejan
AU  - Erić, Aleksandar
AU  - Živković, Nikola
AU  - Rudonja, Nedžad
AU  - Gojak, Milan
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12115
AB  - Methodology using the thermodynamic equilibrium composition calculation to optimise the high-temperature organic waste treatment in thermal plasma was developed. The methodology was demonstrated in the case of high-temperature treatment of polychlorinated biphenyl (PCB) in a thermal plasma reactor using two different working media, air and water vapour. Calculated results obtained in this analysis show composition of combustible and harmful chemical species formed in the PCB oil decomposition process. Optimisation of the composition of the combustibles can suggest the most economical parameters of the process. Toxic substances emissions are one of the limiting factors in the process of optimization. This analysis can be considered as the first step towards defining optimal operating parameters of the pilot-plasma facility for waste treatment from the ecological and economical aspects.
PB  - Serbia : Society of Thermal Engineers of Serbia
C3  - Power Plants 2021 : Elektrane 2021 : Programme & Full Papers Proceedings
T1  - Thermodynamic tools for optimisation of the high-temperature decomposition of PCB in thermal plasma
SP  - 286
EP  - 296
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12115
ER  - 
@conference{
author = "Milutinović, Nada and Cvetinović, Dejan and Erić, Aleksandar and Živković, Nikola and Rudonja, Nedžad and Gojak, Milan",
year = "2021",
abstract = "Methodology using the thermodynamic equilibrium composition calculation to optimise the high-temperature organic waste treatment in thermal plasma was developed. The methodology was demonstrated in the case of high-temperature treatment of polychlorinated biphenyl (PCB) in a thermal plasma reactor using two different working media, air and water vapour. Calculated results obtained in this analysis show composition of combustible and harmful chemical species formed in the PCB oil decomposition process. Optimisation of the composition of the combustibles can suggest the most economical parameters of the process. Toxic substances emissions are one of the limiting factors in the process of optimization. This analysis can be considered as the first step towards defining optimal operating parameters of the pilot-plasma facility for waste treatment from the ecological and economical aspects.",
publisher = "Serbia : Society of Thermal Engineers of Serbia",
journal = "Power Plants 2021 : Elektrane 2021 : Programme & Full Papers Proceedings",
title = "Thermodynamic tools for optimisation of the high-temperature decomposition of PCB in thermal plasma",
pages = "286-296",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12115"
}
Milutinović, N., Cvetinović, D., Erić, A., Živković, N., Rudonja, N.,& Gojak, M.. (2021). Thermodynamic tools for optimisation of the high-temperature decomposition of PCB in thermal plasma. in Power Plants 2021 : Elektrane 2021 : Programme & Full Papers Proceedings
Serbia : Society of Thermal Engineers of Serbia., 286-296.
https://hdl.handle.net/21.15107/rcub_vinar_12115
Milutinović N, Cvetinović D, Erić A, Živković N, Rudonja N, Gojak M. Thermodynamic tools for optimisation of the high-temperature decomposition of PCB in thermal plasma. in Power Plants 2021 : Elektrane 2021 : Programme & Full Papers Proceedings. 2021;:286-296.
https://hdl.handle.net/21.15107/rcub_vinar_12115 .
Milutinović, Nada, Cvetinović, Dejan, Erić, Aleksandar, Živković, Nikola, Rudonja, Nedžad, Gojak, Milan, "Thermodynamic tools for optimisation of the high-temperature decomposition of PCB in thermal plasma" in Power Plants 2021 : Elektrane 2021 : Programme & Full Papers Proceedings (2021):286-296,
https://hdl.handle.net/21.15107/rcub_vinar_12115 .

Review of the investigations of pulverized coal combustion processes in large power plants in laboratory for thermal engineering and energy: Part B

Stefanović, Predrag Lj.; Cvetinović, Dejan; Marković, Zoran J.; Erić, Milić D.; Oka, Simeon N.; Repić, Branislav

(2019)

TY  - JOUR
AU  - Stefanović, Predrag Lj.
AU  - Cvetinović, Dejan
AU  - Marković, Zoran J.
AU  - Erić, Milić D.
AU  - Oka, Simeon N.
AU  - Repić, Branislav
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8981
AB  - Paper presents short review of research problems, applied methods for solving problems and main results obtained by the researchers in Laboratory for Ther-mal Engineering and Energy (LTE) of the "Vinca" Institute of Nuclear Sciences, Belgrade, Serbia dealing with pulverized coal combustion processes and tech-nologies for reduction of pollutions problems at thermal power plants in a period since 2000. The presented results were published in numerous studies realized for different users, Ph. D., Masters, and Specialist thesis, in international and domestic scientific journals and monographs, presented at numerous internation-al and domestic scientific conferences, etc. Presented research projects and re-sults of applied research projects realized at pulverized coal combustion thermal power plants clearly show that LTE team was involved in key activities of reha-bilitation and modernization, including implementation of best available technol-ogies for pollution reduction at thermal power plants, in the region of South East Europe.
T2  - Thermal Science
T1  - Review of the investigations of pulverized coal combustion processes in large power plants in laboratory for thermal engineering and energy: Part B
VL  - 23
IS  - Suppl. 5
SP  - 1611
EP  - 1626
DO  - 10.2298/TSCI19S5611R
ER  - 
@article{
author = "Stefanović, Predrag Lj. and Cvetinović, Dejan and Marković, Zoran J. and Erić, Milić D. and Oka, Simeon N. and Repić, Branislav",
year = "2019",
abstract = "Paper presents short review of research problems, applied methods for solving problems and main results obtained by the researchers in Laboratory for Ther-mal Engineering and Energy (LTE) of the "Vinca" Institute of Nuclear Sciences, Belgrade, Serbia dealing with pulverized coal combustion processes and tech-nologies for reduction of pollutions problems at thermal power plants in a period since 2000. The presented results were published in numerous studies realized for different users, Ph. D., Masters, and Specialist thesis, in international and domestic scientific journals and monographs, presented at numerous internation-al and domestic scientific conferences, etc. Presented research projects and re-sults of applied research projects realized at pulverized coal combustion thermal power plants clearly show that LTE team was involved in key activities of reha-bilitation and modernization, including implementation of best available technol-ogies for pollution reduction at thermal power plants, in the region of South East Europe.",
journal = "Thermal Science",
title = "Review of the investigations of pulverized coal combustion processes in large power plants in laboratory for thermal engineering and energy: Part B",
volume = "23",
number = "Suppl. 5",
pages = "1611-1626",
doi = "10.2298/TSCI19S5611R"
}
Stefanović, P. Lj., Cvetinović, D., Marković, Z. J., Erić, M. D., Oka, S. N.,& Repić, B.. (2019). Review of the investigations of pulverized coal combustion processes in large power plants in laboratory for thermal engineering and energy: Part B. in Thermal Science, 23(Suppl. 5), 1611-1626.
https://doi.org/10.2298/TSCI19S5611R
Stefanović PL, Cvetinović D, Marković ZJ, Erić MD, Oka SN, Repić B. Review of the investigations of pulverized coal combustion processes in large power plants in laboratory for thermal engineering and energy: Part B. in Thermal Science. 2019;23(Suppl. 5):1611-1626.
doi:10.2298/TSCI19S5611R .
Stefanović, Predrag Lj., Cvetinović, Dejan, Marković, Zoran J., Erić, Milić D., Oka, Simeon N., Repić, Branislav, "Review of the investigations of pulverized coal combustion processes in large power plants in laboratory for thermal engineering and energy: Part B" in Thermal Science, 23, no. Suppl. 5 (2019):1611-1626,
https://doi.org/10.2298/TSCI19S5611R . .

Pljevlja lignite carbon emission characteristics

Stefanović, Predrag Lj.; Živković, Nikola V.; Stojiljković, Dragoslava; Jovanović, Vladimir; Erić, Milić D.; Marković, Zoran J.; Cvetinović, Dejan

(2019)

TY  - JOUR
AU  - Stefanović, Predrag Lj.
AU  - Živković, Nikola V.
AU  - Stojiljković, Dragoslava
AU  - Jovanović, Vladimir
AU  - Erić, Milić D.
AU  - Marković, Zoran J.
AU  - Cvetinović, Dejan
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8987
AB  - The anthropogenic emission of GHG especially CO has to be limited and reduced due to 2 their impact on global warming and climate change. Combustion of fossil fuels in the energy sector has a dominant share in total GHG emissions. In order to reduce GHG emission, European Union established a scheme for GHG allowance trading within the community, and the implementation of the European Union emission trading scheme, which is a key to GHG reduction in a cost-effective way. An important part of emission trading scheme is prescribed methodology for monitoring, reporting, and verification of the emission of GHG including characterization of the local fuels combusted by the energy sector. This paper presents lignite characteristics from open-pit mine Borovica- Pljevlja, which has highest coal production in Montenegro (>1.2 Mt per year), including evaluation of its carbon emission factor based on the laboratory analysis of 72 coal samples. Testing of the samples included proximate and ultimate analysis, as well as, net calorific value determination. In accordance with the obtained results, linear correlations between net calorific value and combustible matter content, carbon content and combustible matter content, hydrogen content and combustible matter content, carbon content and net calorific value, were established. Finally, the non-linear analytical correlation between carbon emission factor and net calorific value for Pljevlja lignite was proposed, as a base for the precise calculation of CO emission evaluation.
T2  - Thermal Science
T1  - Pljevlja lignite carbon emission characteristics
VL  - 23
IS  - Suppl. 5
SP  - 1523
EP  - 1531
DO  - 10.2298/TSCI180726288S
ER  - 
@article{
author = "Stefanović, Predrag Lj. and Živković, Nikola V. and Stojiljković, Dragoslava and Jovanović, Vladimir and Erić, Milić D. and Marković, Zoran J. and Cvetinović, Dejan",
year = "2019",
abstract = "The anthropogenic emission of GHG especially CO has to be limited and reduced due to 2 their impact on global warming and climate change. Combustion of fossil fuels in the energy sector has a dominant share in total GHG emissions. In order to reduce GHG emission, European Union established a scheme for GHG allowance trading within the community, and the implementation of the European Union emission trading scheme, which is a key to GHG reduction in a cost-effective way. An important part of emission trading scheme is prescribed methodology for monitoring, reporting, and verification of the emission of GHG including characterization of the local fuels combusted by the energy sector. This paper presents lignite characteristics from open-pit mine Borovica- Pljevlja, which has highest coal production in Montenegro (>1.2 Mt per year), including evaluation of its carbon emission factor based on the laboratory analysis of 72 coal samples. Testing of the samples included proximate and ultimate analysis, as well as, net calorific value determination. In accordance with the obtained results, linear correlations between net calorific value and combustible matter content, carbon content and combustible matter content, hydrogen content and combustible matter content, carbon content and net calorific value, were established. Finally, the non-linear analytical correlation between carbon emission factor and net calorific value for Pljevlja lignite was proposed, as a base for the precise calculation of CO emission evaluation.",
journal = "Thermal Science",
title = "Pljevlja lignite carbon emission characteristics",
volume = "23",
number = "Suppl. 5",
pages = "1523-1531",
doi = "10.2298/TSCI180726288S"
}
Stefanović, P. Lj., Živković, N. V., Stojiljković, D., Jovanović, V., Erić, M. D., Marković, Z. J.,& Cvetinović, D.. (2019). Pljevlja lignite carbon emission characteristics. in Thermal Science, 23(Suppl. 5), 1523-1531.
https://doi.org/10.2298/TSCI180726288S
Stefanović PL, Živković NV, Stojiljković D, Jovanović V, Erić MD, Marković ZJ, Cvetinović D. Pljevlja lignite carbon emission characteristics. in Thermal Science. 2019;23(Suppl. 5):1523-1531.
doi:10.2298/TSCI180726288S .
Stefanović, Predrag Lj., Živković, Nikola V., Stojiljković, Dragoslava, Jovanović, Vladimir, Erić, Milić D., Marković, Zoran J., Cvetinović, Dejan, "Pljevlja lignite carbon emission characteristics" in Thermal Science, 23, no. Suppl. 5 (2019):1523-1531,
https://doi.org/10.2298/TSCI180726288S . .
3
1
2

Problem of Gas Distribution in Electrostatic Precipitators of Unit A4 in TPP Nikola Tesla

Marković, Zoran J.; Erić, Milić D.; Stefanović, Predrag Lj.; Cvetinović, Dejan

(Niš : University of Niš, Faculty of Mechanical Engineering, 2019)

TY  - CONF
AU  - Marković, Zoran J.
AU  - Erić, Milić D.
AU  - Stefanović, Predrag Lj.
AU  - Cvetinović, Dejan
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12786
PB  - Niš : University of Niš, Faculty of Mechanical Engineering
C3  - 19th Conference on Thermal Science and Engineering of Serbia with the accompanying exhibition of equipment and achievements : Proceedings
T1  - Problem of Gas Distribution in Electrostatic Precipitators of Unit A4 in TPP Nikola Tesla
SP  - 470
EP  - 485
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12786
ER  - 
@conference{
author = "Marković, Zoran J. and Erić, Milić D. and Stefanović, Predrag Lj. and Cvetinović, Dejan",
year = "2019",
publisher = "Niš : University of Niš, Faculty of Mechanical Engineering",
journal = "19th Conference on Thermal Science and Engineering of Serbia with the accompanying exhibition of equipment and achievements : Proceedings",
title = "Problem of Gas Distribution in Electrostatic Precipitators of Unit A4 in TPP Nikola Tesla",
pages = "470-485",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12786"
}
Marković, Z. J., Erić, M. D., Stefanović, P. Lj.,& Cvetinović, D.. (2019). Problem of Gas Distribution in Electrostatic Precipitators of Unit A4 in TPP Nikola Tesla. in 19th Conference on Thermal Science and Engineering of Serbia with the accompanying exhibition of equipment and achievements : Proceedings
Niš : University of Niš, Faculty of Mechanical Engineering., 470-485.
https://hdl.handle.net/21.15107/rcub_vinar_12786
Marković ZJ, Erić MD, Stefanović PL, Cvetinović D. Problem of Gas Distribution in Electrostatic Precipitators of Unit A4 in TPP Nikola Tesla. in 19th Conference on Thermal Science and Engineering of Serbia with the accompanying exhibition of equipment and achievements : Proceedings. 2019;:470-485.
https://hdl.handle.net/21.15107/rcub_vinar_12786 .
Marković, Zoran J., Erić, Milić D., Stefanović, Predrag Lj., Cvetinović, Dejan, "Problem of Gas Distribution in Electrostatic Precipitators of Unit A4 in TPP Nikola Tesla" in 19th Conference on Thermal Science and Engineering of Serbia with the accompanying exhibition of equipment and achievements : Proceedings (2019):470-485,
https://hdl.handle.net/21.15107/rcub_vinar_12786 .

Mathematical modelling of swirl oxy-fuel burner flame characteristics

Jovanović, Rastko D.; Swiatkowski, Bartosz; Kakietek, Slawomir; Škobalj, Predrag D.; Lazović, Ivan; Cvetinović, Dejan

(2019)

TY  - JOUR
AU  - Jovanović, Rastko D.
AU  - Swiatkowski, Bartosz
AU  - Kakietek, Slawomir
AU  - Škobalj, Predrag D.
AU  - Lazović, Ivan
AU  - Cvetinović, Dejan
PY  - 2019
UR  - https://linkinghub.elsevier.com/retrieve/pii/S019689041930439X
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8149
AB  - Oxy-fuel combustion is the most promising carbon capture and storage technology, which eliminates carbon dioxide emissions into the atmosphere and also decreases nitrogen oxides emissions thereby lowering global warming potential. In order to implement oxy-fuel combustion technology in full scale power plants, its costs, mainly connected with the amount of pure oxygen produced, must be lowered. The main hypothesis is that it is possible to maintain similar velocity and heat transfer distribution while maintaining stable and efficient burner operation during both combustion technologies modifying burner aerodynamics. Excess oxygen is chosen as a representative parameter of burner's performance and investigation is carried out for four different oxy-fuel burner oxygen excess ratios (λ: 0.8, 0.98, 1.07, and 1.24) together with reference air combustion case. This study suggests a workflow, based on semi-industrial experimental investigations and computational fluid dynamics model composed of advanced sub-models for different combustion phases for development of real scale dual-mode coal swirl burners able for efficient operation during both combustion regimes. The results show that the temperature in near-burner zone and nitrogen oxides emissions increase, while carbon monoxide emissions decrease with the increase of burner oxygen excess ratio, and stable combustion with similar velocity and temperature distributions for both combustion modes is achieved for oxygen excess ratio of 1.07, with decrease in nitrogen oxides and carbon monoxide emissions during oxy-fuel combustion. The performed study demonstrates that it is possible to choose the appropriate burner settings regarding nitrogen oxides and carbon monoxide emissions and burner's ability to operate stably in both air and oxy-fuel combustion modes. © 2019 Elsevier Ltd
T2  - Energy Conversion and Management
T1  - Mathematical modelling of swirl oxy-fuel burner flame characteristics
VL  - 191
SP  - 193
EP  - 207
DO  - 10.1016/j.enconman.2019.04.027
ER  - 
@article{
author = "Jovanović, Rastko D. and Swiatkowski, Bartosz and Kakietek, Slawomir and Škobalj, Predrag D. and Lazović, Ivan and Cvetinović, Dejan",
year = "2019",
abstract = "Oxy-fuel combustion is the most promising carbon capture and storage technology, which eliminates carbon dioxide emissions into the atmosphere and also decreases nitrogen oxides emissions thereby lowering global warming potential. In order to implement oxy-fuel combustion technology in full scale power plants, its costs, mainly connected with the amount of pure oxygen produced, must be lowered. The main hypothesis is that it is possible to maintain similar velocity and heat transfer distribution while maintaining stable and efficient burner operation during both combustion technologies modifying burner aerodynamics. Excess oxygen is chosen as a representative parameter of burner's performance and investigation is carried out for four different oxy-fuel burner oxygen excess ratios (λ: 0.8, 0.98, 1.07, and 1.24) together with reference air combustion case. This study suggests a workflow, based on semi-industrial experimental investigations and computational fluid dynamics model composed of advanced sub-models for different combustion phases for development of real scale dual-mode coal swirl burners able for efficient operation during both combustion regimes. The results show that the temperature in near-burner zone and nitrogen oxides emissions increase, while carbon monoxide emissions decrease with the increase of burner oxygen excess ratio, and stable combustion with similar velocity and temperature distributions for both combustion modes is achieved for oxygen excess ratio of 1.07, with decrease in nitrogen oxides and carbon monoxide emissions during oxy-fuel combustion. The performed study demonstrates that it is possible to choose the appropriate burner settings regarding nitrogen oxides and carbon monoxide emissions and burner's ability to operate stably in both air and oxy-fuel combustion modes. © 2019 Elsevier Ltd",
journal = "Energy Conversion and Management",
title = "Mathematical modelling of swirl oxy-fuel burner flame characteristics",
volume = "191",
pages = "193-207",
doi = "10.1016/j.enconman.2019.04.027"
}
Jovanović, R. D., Swiatkowski, B., Kakietek, S., Škobalj, P. D., Lazović, I.,& Cvetinović, D.. (2019). Mathematical modelling of swirl oxy-fuel burner flame characteristics. in Energy Conversion and Management, 191, 193-207.
https://doi.org/10.1016/j.enconman.2019.04.027
Jovanović RD, Swiatkowski B, Kakietek S, Škobalj PD, Lazović I, Cvetinović D. Mathematical modelling of swirl oxy-fuel burner flame characteristics. in Energy Conversion and Management. 2019;191:193-207.
doi:10.1016/j.enconman.2019.04.027 .
Jovanović, Rastko D., Swiatkowski, Bartosz, Kakietek, Slawomir, Škobalj, Predrag D., Lazović, Ivan, Cvetinović, Dejan, "Mathematical modelling of swirl oxy-fuel burner flame characteristics" in Energy Conversion and Management, 191 (2019):193-207,
https://doi.org/10.1016/j.enconman.2019.04.027 . .
19
11
16

Influence of fiberglass mesh on flammability of EPS used as insulation of buildings

Xu, Qiang; Jin, Cong; Griffin, Gregory J.; Hristov, Jordan; Cvetinović, Dejan; Jiang, Yong

(2018)

TY  - JOUR
AU  - Xu, Qiang
AU  - Jin, Cong
AU  - Griffin, Gregory J.
AU  - Hristov, Jordan
AU  - Cvetinović, Dejan
AU  - Jiang, Yong
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7694
AB  - Different scale tests to explore the influence of fiberglass mesh on the fire behavior of expanded polystyrene (EPS) have been conducted. Micro scale combustion calorimeter to measure the heat release rate per unit mass, heat release capacity, and the total heat release of EPS and as well as the fiberglass for milligram specimen mass has been used. Cone colorimeter bench scale burning tests with the EPS specimens and EPS-fiberglass compound specimens have been carried out. The heat release rate per unit area, ignition times, and the derived minimum igniting heat fluxes were determined. Comparative burning tests on the fire spread tendency of EPS and EPS-fiberglass compound specimens have been carried out. It was established that the fiberglass mesh stabilizes the EPS fire as a wick fire due to the adherence of the melting polystyrene adheres to the fiberglass mesh and this causes an upwards fire spread.
T2  - Thermal Science
T1  - Influence of fiberglass mesh on flammability of EPS used as insulation of buildings
VL  - 22
IS  - 2
SP  - 1025
EP  - 1036
DO  - 10.2298/TSCI160405173X
ER  - 
@article{
author = "Xu, Qiang and Jin, Cong and Griffin, Gregory J. and Hristov, Jordan and Cvetinović, Dejan and Jiang, Yong",
year = "2018",
abstract = "Different scale tests to explore the influence of fiberglass mesh on the fire behavior of expanded polystyrene (EPS) have been conducted. Micro scale combustion calorimeter to measure the heat release rate per unit mass, heat release capacity, and the total heat release of EPS and as well as the fiberglass for milligram specimen mass has been used. Cone colorimeter bench scale burning tests with the EPS specimens and EPS-fiberglass compound specimens have been carried out. The heat release rate per unit area, ignition times, and the derived minimum igniting heat fluxes were determined. Comparative burning tests on the fire spread tendency of EPS and EPS-fiberglass compound specimens have been carried out. It was established that the fiberglass mesh stabilizes the EPS fire as a wick fire due to the adherence of the melting polystyrene adheres to the fiberglass mesh and this causes an upwards fire spread.",
journal = "Thermal Science",
title = "Influence of fiberglass mesh on flammability of EPS used as insulation of buildings",
volume = "22",
number = "2",
pages = "1025-1036",
doi = "10.2298/TSCI160405173X"
}
Xu, Q., Jin, C., Griffin, G. J., Hristov, J., Cvetinović, D.,& Jiang, Y.. (2018). Influence of fiberglass mesh on flammability of EPS used as insulation of buildings. in Thermal Science, 22(2), 1025-1036.
https://doi.org/10.2298/TSCI160405173X
Xu Q, Jin C, Griffin GJ, Hristov J, Cvetinović D, Jiang Y. Influence of fiberglass mesh on flammability of EPS used as insulation of buildings. in Thermal Science. 2018;22(2):1025-1036.
doi:10.2298/TSCI160405173X .
Xu, Qiang, Jin, Cong, Griffin, Gregory J., Hristov, Jordan, Cvetinović, Dejan, Jiang, Yong, "Influence of fiberglass mesh on flammability of EPS used as insulation of buildings" in Thermal Science, 22, no. 2 (2018):1025-1036,
https://doi.org/10.2298/TSCI160405173X . .
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Review of the Research on the Turbulence in the Laboratory for Thermal Engineering and Energy

Cvetinović, Dejan; Stefanović, Predrag Lj.; Bakić, Vukman; Oka, Simeon N.

(2017)

TY  - JOUR
AU  - Cvetinović, Dejan
AU  - Stefanović, Predrag Lj.
AU  - Bakić, Vukman
AU  - Oka, Simeon N.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7196
AB  - Paper gives a review of the most important results of turbulence research achieved by the Laboratory for Thermal Engineering and Energy at the Vinca Insitute of Nuclear Sciences. Paper presents detailed overview of the history of the scientific research provided in the laboratory, from the beginning in the mid-60s to today, pointing out the main reasons initiating the investigations in this field. After the first period, which was mainly devoted to the research of the structure of the turbulence, since the beginning of the 80s, research is mainly oriented to the flows at high temperatures including chemical reactions and to the development and improvement of differential mathematical models as a modern and very efficient tool in the technological development. This research significantly contributed to the development of pulverized coal burners, plasma-chemical reactors, and optimization of pulverized coal fired boilers operating parameters and prediction of the greenhouse gases emissions. Most recent period includes experimental and numerical studies of the coherent structures in turbulent fluid jets, mathematical modeling of various turbulent thermal flow processes including two-phase turbulent flow in the multiphase heat exchangers and mathematical modeling of the atmospheric boundary layer.
T2  - Thermal Science
T1  - Review of the Research on the Turbulence in the Laboratory for Thermal Engineering and Energy
VL  - 21
SP  - S875
EP  - S898
DO  - 10.2298/TSCI160221330C
ER  - 
@article{
author = "Cvetinović, Dejan and Stefanović, Predrag Lj. and Bakić, Vukman and Oka, Simeon N.",
year = "2017",
abstract = "Paper gives a review of the most important results of turbulence research achieved by the Laboratory for Thermal Engineering and Energy at the Vinca Insitute of Nuclear Sciences. Paper presents detailed overview of the history of the scientific research provided in the laboratory, from the beginning in the mid-60s to today, pointing out the main reasons initiating the investigations in this field. After the first period, which was mainly devoted to the research of the structure of the turbulence, since the beginning of the 80s, research is mainly oriented to the flows at high temperatures including chemical reactions and to the development and improvement of differential mathematical models as a modern and very efficient tool in the technological development. This research significantly contributed to the development of pulverized coal burners, plasma-chemical reactors, and optimization of pulverized coal fired boilers operating parameters and prediction of the greenhouse gases emissions. Most recent period includes experimental and numerical studies of the coherent structures in turbulent fluid jets, mathematical modeling of various turbulent thermal flow processes including two-phase turbulent flow in the multiphase heat exchangers and mathematical modeling of the atmospheric boundary layer.",
journal = "Thermal Science",
title = "Review of the Research on the Turbulence in the Laboratory for Thermal Engineering and Energy",
volume = "21",
pages = "S875-S898",
doi = "10.2298/TSCI160221330C"
}
Cvetinović, D., Stefanović, P. Lj., Bakić, V.,& Oka, S. N.. (2017). Review of the Research on the Turbulence in the Laboratory for Thermal Engineering and Energy. in Thermal Science, 21, S875-S898.
https://doi.org/10.2298/TSCI160221330C
Cvetinović D, Stefanović PL, Bakić V, Oka SN. Review of the Research on the Turbulence in the Laboratory for Thermal Engineering and Energy. in Thermal Science. 2017;21:S875-S898.
doi:10.2298/TSCI160221330C .
Cvetinović, Dejan, Stefanović, Predrag Lj., Bakić, Vukman, Oka, Simeon N., "Review of the Research on the Turbulence in the Laboratory for Thermal Engineering and Energy" in Thermal Science, 21 (2017):S875-S898,
https://doi.org/10.2298/TSCI160221330C . .
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