TY  - JOUR
AU  - Manić, Nebojša G.
AU  - Janković, Bojan Ž.
AU  - Stojiljković, Dragoslava
AU  - Radojević, Miloš
AU  - Somoza, Blanca Castells
AU  - Medić, Ljiljana
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9962
AB  - Despite many advantages of the utilization of biomass as a renewable energy source, certain bottlenecks during biomass plant operation can be identified. Transport and collection of biomass as well as non-uniform material characteristics are issues related to decreasing efficiency of logistics and fuel manipulation which can also cause economic problems with biomass collection, transport, and storage. Since biomass is an especially reactive fuel, this has raised concerns over its safe handling and utilization. Fires, and sometimes explosions, are a risk during all stages of fuel production as well as during handling and utilization of the product. This paper presents a novel method for assessing ignition risk and provides a ranking of relative risk of ignition of biomass fuels. Tests within this method include physical and chemical properties of biomass, thermal analysis measurements, and the calculation procedure steps which were made using characteristic temperatures from thermogravimetry recordings. The results of thermogravimetry analysis were used for determination of tangent slope of the mass loss rate curves in devolatilization zone at considered heating rates for all tested samples. Linear interpolation of the data obtained by tangent slope analysis and used heating rates may provide unique straight line for each sample in the ignition testing. Thermogravimetry index of spontaneous ignition (TGspi) is obtained for all samples based on newly established formula. By varying gradient of linear dependence of self-heating coefficient against reference temperatures, mass and heat transfer limitations for various biomasses were discussed. The proposed method is accurate as well as relatively simple and quick, enabling determination of data necessary for design and application of appropriate measures to reduce fire and explosion hazard related to operation of biomass.
T2  - Cleaner Engineering and Technology
T1  - Self-ignition potential assessment for different biomass feedstocks based on the dynamic thermal analysis
VL  - 2
SP  - 100040
DO  - 10.1016/j.clet.2020.100040
ER  - 

@article{
author = "Manić, Nebojša G. and Janković, Bojan Ž. and Stojiljković, Dragoslava and Radojević, Miloš and Somoza, Blanca Castells and Medić, Ljiljana",
year = "2021",
abstract = "Despite many advantages of the utilization of biomass as a renewable energy source, certain bottlenecks during biomass plant operation can be identified. Transport and collection of biomass as well as non-uniform material characteristics are issues related to decreasing efficiency of logistics and fuel manipulation which can also cause economic problems with biomass collection, transport, and storage. Since biomass is an especially reactive fuel, this has raised concerns over its safe handling and utilization. Fires, and sometimes explosions, are a risk during all stages of fuel production as well as during handling and utilization of the product. This paper presents a novel method for assessing ignition risk and provides a ranking of relative risk of ignition of biomass fuels. Tests within this method include physical and chemical properties of biomass, thermal analysis measurements, and the calculation procedure steps which were made using characteristic temperatures from thermogravimetry recordings. The results of thermogravimetry analysis were used for determination of tangent slope of the mass loss rate curves in devolatilization zone at considered heating rates for all tested samples. Linear interpolation of the data obtained by tangent slope analysis and used heating rates may provide unique straight line for each sample in the ignition testing. Thermogravimetry index of spontaneous ignition (TGspi) is obtained for all samples based on newly established formula. By varying gradient of linear dependence of self-heating coefficient against reference temperatures, mass and heat transfer limitations for various biomasses were discussed. The proposed method is accurate as well as relatively simple and quick, enabling determination of data necessary for design and application of appropriate measures to reduce fire and explosion hazard related to operation of biomass.",
journal = "Cleaner Engineering and Technology",
title = "Self-ignition potential assessment for different biomass feedstocks based on the dynamic thermal analysis",
volume = "2",
pages = "100040",
doi = "10.1016/j.clet.2020.100040"
}

Manić, N. G., Janković, B. Ž., Stojiljković, D., Radojević, M., Somoza, B. C.,& Medić, L.. (2021). Self-ignition potential assessment for different biomass feedstocks based on the dynamic thermal analysis. in Cleaner Engineering and Technology, 2, 100040.
https://doi.org/10.1016/j.clet.2020.100040

Manić NG, Janković BŽ, Stojiljković D, Radojević M, Somoza BC, Medić L. Self-ignition potential assessment for different biomass feedstocks based on the dynamic thermal analysis. in Cleaner Engineering and Technology. 2021;2:100040.
doi:10.1016/j.clet.2020.100040 .

Manić, Nebojša G., Janković, Bojan Ž., Stojiljković, Dragoslava, Radojević, Miloš, Somoza, Blanca Castells, Medić, Ljiljana, "Self-ignition potential assessment for different biomass feedstocks based on the dynamic thermal analysis" in Cleaner Engineering and Technology, 2 (2021):100040,
https://doi.org/10.1016/j.clet.2020.100040 . .

TY  - CONF
AU  - Manić, Nebojša
AU  - Janković, Bojan
AU  - Stojiljković, Dragoslava
AU  - Radojević, Miloš
AU  - Castels Somoza, Blanca
AU  - Medić, Ljiljana
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12627
AB  - Despite many advantages of the u tilization of biomass a s a r enewable energy source, certain bot t lenecks during biomass plant operation can be identified. Div ersity in space, periodicity of biomass collection and non-uniform material characteristics a r e issues r elated to decr easing efficiency of logistics and fu el manipulation which can a lso cause economic problems with biomass collection, transport, and storage. Since biomass is an especially reactive fuel, this has r a ised concerns ov er its safe handling and utilization. Fires, and sometimes explosions, are a risk du r ing all stages of fuel production a s well a s during handling and utilization of the product. This paper presents a nov el method for assessing ignition risk and prov ides a ranking of the relative r isk of ignition of biomass fu els. Tests within this method include physical and chemical properties of biomass, thermal analysis (TA) measurements, and the calculation procedure steps which were made using characteristic temperatures from thermogravimetry (TG) recordings. The TG r esults were used for the determination of the tangent slope of the mass loss rate curves in the dev olatilization zone at considered heating rates for all tested samples. Linear interpolation of the da ta obtained by tangent slope analysis and used heating rates may prov ide a unique straight line for ea ch sample in the ignition testing. TG index of spontaneous ignition (TG spi) is obtained for all samples based on a newly established formula. By v arying gradient of linear dependence of selfhea ting coefficient against reference temperatures (Tref,i), mass and heat transfer limitations for v arious biomasses were discussed. The proposed method is accurate as well as relatively simple and quick, enabling determination of data necessary for the design and application of appropriate measure store due fire and explosion hazards related to the operation of biomass.
PB  - SDEWES - International Centre for Sustainable Development of Energy, Water and Environment Systems
PB  - Zagreb : Faculty of Mechanical Engineering and Naval Architecture
C3  - 4th South East European Conference on Sustainable Development of Energy, Water and Environmental Systems : Book of abstracts
T1  - The Application of a Novel Methodology for the Determination of Biomass Spontaneous Ignition
SP  - 72
EP  - 72
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12627
ER  - 

@conference{
author = "Manić, Nebojša and Janković, Bojan and Stojiljković, Dragoslava and Radojević, Miloš and Castels Somoza, Blanca and Medić, Ljiljana",
year = "2020",
abstract = "Despite many advantages of the u tilization of biomass a s a r enewable energy source, certain bot t lenecks during biomass plant operation can be identified. Div ersity in space, periodicity of biomass collection and non-uniform material characteristics a r e issues r elated to decr easing efficiency of logistics and fu el manipulation which can a lso cause economic problems with biomass collection, transport, and storage. Since biomass is an especially reactive fuel, this has r a ised concerns ov er its safe handling and utilization. Fires, and sometimes explosions, are a risk du r ing all stages of fuel production a s well a s during handling and utilization of the product. This paper presents a nov el method for assessing ignition risk and prov ides a ranking of the relative r isk of ignition of biomass fu els. Tests within this method include physical and chemical properties of biomass, thermal analysis (TA) measurements, and the calculation procedure steps which were made using characteristic temperatures from thermogravimetry (TG) recordings. The TG r esults were used for the determination of the tangent slope of the mass loss rate curves in the dev olatilization zone at considered heating rates for all tested samples. Linear interpolation of the da ta obtained by tangent slope analysis and used heating rates may prov ide a unique straight line for ea ch sample in the ignition testing. TG index of spontaneous ignition (TG spi) is obtained for all samples based on a newly established formula. By v arying gradient of linear dependence of selfhea ting coefficient against reference temperatures (Tref,i), mass and heat transfer limitations for v arious biomasses were discussed. The proposed method is accurate as well as relatively simple and quick, enabling determination of data necessary for the design and application of appropriate measure store due fire and explosion hazards related to the operation of biomass.",
publisher = "SDEWES - International Centre for Sustainable Development of Energy, Water and Environment Systems, Zagreb : Faculty of Mechanical Engineering and Naval Architecture",
journal = "4th South East European Conference on Sustainable Development of Energy, Water and Environmental Systems : Book of abstracts",
title = "The Application of a Novel Methodology for the Determination of Biomass Spontaneous Ignition",
pages = "72-72",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12627"
}

Manić, N., Janković, B., Stojiljković, D., Radojević, M., Castels Somoza, B.,& Medić, L.. (2020). The Application of a Novel Methodology for the Determination of Biomass Spontaneous Ignition. in 4th South East European Conference on Sustainable Development of Energy, Water and Environmental Systems : Book of abstracts
SDEWES - International Centre for Sustainable Development of Energy, Water and Environment Systems., 72-72.
https://hdl.handle.net/21.15107/rcub_vinar_12627

Manić N, Janković B, Stojiljković D, Radojević M, Castels Somoza B, Medić L. The Application of a Novel Methodology for the Determination of Biomass Spontaneous Ignition. in 4th South East European Conference on Sustainable Development of Energy, Water and Environmental Systems : Book of abstracts. 2020;:72-72.
https://hdl.handle.net/21.15107/rcub_vinar_12627 .

Manić, Nebojša, Janković, Bojan, Stojiljković, Dragoslava, Radojević, Miloš, Castels Somoza, Blanca, Medić, Ljiljana, "The Application of a Novel Methodology for the Determination of Biomass Spontaneous Ignition" in 4th South East European Conference on Sustainable Development of Energy, Water and Environmental Systems : Book of abstracts (2020):72-72,
https://hdl.handle.net/21.15107/rcub_vinar_12627 .