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 .

TY  - CONF
AU  - Živković, Goran
AU  - Rudonja, Nedžad
AU  - Repić, Branislav
AU  - Dakić, Dragoljub
AU  - Komatina, Mirko
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11611
AB  - Korišćenje akumulatora toplote na postrojenjima koja koriste obnovljive izvore energije (biomasu) predstavlja dobar način da se poveća njihova energetska efikasnost. Glavni razlog ugradnje akumulatora toplote je taj što je opterećenje kotlova na biomasu retko kada konstantno, jer se menja tokom dana i tokom godine, zavisno od uslova korišćenja kotla. U radu su prikazani rezultati razvoja akumulatora toplote kod kojih se materijal za akumulaciju topi na atmosferskom pritisku, omogućavajući na taj način korišćenje energije faznog prelaza za skladištenje energije dobijene sagorevanjem biomase. Akumulatori toplote ovog tipa omogućavaju veću količinu akumulirane toplote po jedinici zapremine, a takođe, u zavisnosti od radnog medijuma, omogućavaju dostizanje viših temperatura radnog medijuma, što je neophodan uslov kod postrojenja sa kogeneracijom. U svrhu eksperimentalnog ispitivanja strujnih i termičkih procesa u akumulatoru toplote konstruisan je i izrađen prototip takvog akumulatora toplote. On je cilindričnog oblika, zapremine 77 dm3. Radni material se greje električnim grejačem snage 2,4 kW, a hladi se vazduhom. Kao radni medijum korišćen je parafin. Merenja su vršena kako u nestacionarnom tako i u stacionarnom režimu rada. Dobijena je obimna baza eksperimentalnih podataka, koji će se koristiti u numeričkom istraživanju, za razvoj modela i verifikovanje njegovih rezultata.
AB  - The use of thermal storage tanks (TST) infacilitiesthat use renewable energy resources (biomass) represents a  good way to  increase their energy efficiency.The main reason for their introduction is the fact that the energy production in biomass boilers is seldom constant, and frequently changes during theday, depending on the conditions of its use. This paper presents the results in the development of TST in which the thermal storage material is melted on atmospheric pressure,enabling on that way the use of the energy of phase change for energy storage. TST of this type enable more thermal energy storage per volume unit, but also (depending of the working medium) enable higher temperatures of the working medium, which is necessary in the co-generated facilities.For the purpose of the experimental research of thermal and flow processes in TST a prototype of TST was designed and made. It has a cylindrical shape, with the working volume of 77 dm3. Theworking material is heated by 2.4 kW electric heater positioned along the TST axes, and is cooled by the air. For the purpose of this workparaffin as a working medium was used.Measurements were performed for non-stationary  as  well  as  for  stationary  working  regimes.  As  a  result,  an  extensive  set  of experimental data was obtained, which will serve in the numerical study, as a basis for the developing a numerical model to verify its results.
PB  - Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS) : Društvo za procesnu tehniku
C3  - 26. Međunarodni kongres o procesnoj industriji - PROCESING ′13 : zbornik radova
T1  - Mogućnosti korišćenja akumulatora toplote sa promenom faze u postrojenjima na biomasu
T1  - Feasibility of using thermal storage tankswith a phase change mediumin biomass facilities
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11611
ER  - 

@conference{
author = "Živković, Goran and Rudonja, Nedžad and Repić, Branislav and Dakić, Dragoljub and Komatina, Mirko",
year = "2013",
abstract = "Korišćenje akumulatora toplote na postrojenjima koja koriste obnovljive izvore energije (biomasu) predstavlja dobar način da se poveća njihova energetska efikasnost. Glavni razlog ugradnje akumulatora toplote je taj što je opterećenje kotlova na biomasu retko kada konstantno, jer se menja tokom dana i tokom godine, zavisno od uslova korišćenja kotla. U radu su prikazani rezultati razvoja akumulatora toplote kod kojih se materijal za akumulaciju topi na atmosferskom pritisku, omogućavajući na taj način korišćenje energije faznog prelaza za skladištenje energije dobijene sagorevanjem biomase. Akumulatori toplote ovog tipa omogućavaju veću količinu akumulirane toplote po jedinici zapremine, a takođe, u zavisnosti od radnog medijuma, omogućavaju dostizanje viših temperatura radnog medijuma, što je neophodan uslov kod postrojenja sa kogeneracijom. U svrhu eksperimentalnog ispitivanja strujnih i termičkih procesa u akumulatoru toplote konstruisan je i izrađen prototip takvog akumulatora toplote. On je cilindričnog oblika, zapremine 77 dm3. Radni material se greje električnim grejačem snage 2,4 kW, a hladi se vazduhom. Kao radni medijum korišćen je parafin. Merenja su vršena kako u nestacionarnom tako i u stacionarnom režimu rada. Dobijena je obimna baza eksperimentalnih podataka, koji će se koristiti u numeričkom istraživanju, za razvoj modela i verifikovanje njegovih rezultata., The use of thermal storage tanks (TST) infacilitiesthat use renewable energy resources (biomass) represents a  good way to  increase their energy efficiency.The main reason for their introduction is the fact that the energy production in biomass boilers is seldom constant, and frequently changes during theday, depending on the conditions of its use. This paper presents the results in the development of TST in which the thermal storage material is melted on atmospheric pressure,enabling on that way the use of the energy of phase change for energy storage. TST of this type enable more thermal energy storage per volume unit, but also (depending of the working medium) enable higher temperatures of the working medium, which is necessary in the co-generated facilities.For the purpose of the experimental research of thermal and flow processes in TST a prototype of TST was designed and made. It has a cylindrical shape, with the working volume of 77 dm3. Theworking material is heated by 2.4 kW electric heater positioned along the TST axes, and is cooled by the air. For the purpose of this workparaffin as a working medium was used.Measurements were performed for non-stationary  as  well  as  for  stationary  working  regimes.  As  a  result,  an  extensive  set  of experimental data was obtained, which will serve in the numerical study, as a basis for the developing a numerical model to verify its results.",
publisher = "Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS) : Društvo za procesnu tehniku",
journal = "26. Međunarodni kongres o procesnoj industriji - PROCESING ′13 : zbornik radova",
title = "Mogućnosti korišćenja akumulatora toplote sa promenom faze u postrojenjima na biomasu, Feasibility of using thermal storage tankswith a phase change mediumin biomass facilities",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11611"
}

Živković, G., Rudonja, N., Repić, B., Dakić, D.,& Komatina, M.. (2013). Mogućnosti korišćenja akumulatora toplote sa promenom faze u postrojenjima na biomasu. in 26. Međunarodni kongres o procesnoj industriji - PROCESING ′13 : zbornik radova
Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS) : Društvo za procesnu tehniku..
https://hdl.handle.net/21.15107/rcub_vinar_11611

Živković G, Rudonja N, Repić B, Dakić D, Komatina M. Mogućnosti korišćenja akumulatora toplote sa promenom faze u postrojenjima na biomasu. in 26. Međunarodni kongres o procesnoj industriji - PROCESING ′13 : zbornik radova. 2013;.
https://hdl.handle.net/21.15107/rcub_vinar_11611 .

Živković, Goran, Rudonja, Nedžad, Repić, Branislav, Dakić, Dragoljub, Komatina, Mirko, "Mogućnosti korišćenja akumulatora toplote sa promenom faze u postrojenjima na biomasu" in 26. Međunarodni kongres o procesnoj industriji - PROCESING ′13 : zbornik radova (2013),
https://hdl.handle.net/21.15107/rcub_vinar_11611 .