Thermogravimetric kinetic study of solid recovered fuels pyrolysis
Abstract
In the Republic of Serbia there are significant quantities of coffee and tire wastes that can be utilized as Solid Recovered Fuel (SRF) and used as an additional fuel for co-combustion with coal and biomass in energy production and cement industry sectors. Differences between SRF and base fuel are a cause of numerous problems in design of burners. The objective of this study was to determine the kinetic parameters for the thermochemical conversion of selected SRF using Simultaneous Thermal Analysis (STA). Samples of coffee and tire waste were used for the experimental tests. Thermal analysis was carried out in nitrogen atmosphere at three different heating rates 10, 15 and 20 K/min for each sample, while it was heated from room temperature up to 900 degrees C. Two sample sizes x lt 0.25 mm and 0.25 lt x lt 0.5 mm of each SRF were used in experiments, in order to obtain reliable Thermal Gravimetric Analysis (TGA) data for estimation of kinetic parameters for SRF pyrolysis. Experim...ental results were used for determination of pre-exponential factor and activation energy according to methods presented in the literature. Presented research provides valuable data of coffee and tire waste that can be used for the burners design.
Keywords:
thermal gravimetric analysis / TGA / STA / solid recovered fuels / simultaneous thermal analysis / pyrolysis / kinetic parametersSource:
Hemijska Industrija, 2018, 72, 2, 99-106Publisher:
- Savez hemijskih inženjera, Beograd
Funding / projects:
- Pollution Reduction from Thermal Power Plants of the Public Enterprise “Electric Power Industry of Serbia” (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-42010)
DOI: 10.2298/HEMIND171009002R
ISSN: 0367-598X
WoS: 000430458300005
Scopus: 2-s2.0-85047094484
Collections
Institution/Community
Mašinski fakultetTY - JOUR AU - Radojević, Miloš AU - Balać, Martina AU - Jovanović, Vladimir AU - Stojiljković, Dragoslava AU - Manić, Nebojša PY - 2018 UR - https://machinery.mas.bg.ac.rs/handle/123456789/2846 AB - In the Republic of Serbia there are significant quantities of coffee and tire wastes that can be utilized as Solid Recovered Fuel (SRF) and used as an additional fuel for co-combustion with coal and biomass in energy production and cement industry sectors. Differences between SRF and base fuel are a cause of numerous problems in design of burners. The objective of this study was to determine the kinetic parameters for the thermochemical conversion of selected SRF using Simultaneous Thermal Analysis (STA). Samples of coffee and tire waste were used for the experimental tests. Thermal analysis was carried out in nitrogen atmosphere at three different heating rates 10, 15 and 20 K/min for each sample, while it was heated from room temperature up to 900 degrees C. Two sample sizes x lt 0.25 mm and 0.25 lt x lt 0.5 mm of each SRF were used in experiments, in order to obtain reliable Thermal Gravimetric Analysis (TGA) data for estimation of kinetic parameters for SRF pyrolysis. Experimental results were used for determination of pre-exponential factor and activation energy according to methods presented in the literature. Presented research provides valuable data of coffee and tire waste that can be used for the burners design. PB - Savez hemijskih inženjera, Beograd T2 - Hemijska Industrija T1 - Thermogravimetric kinetic study of solid recovered fuels pyrolysis EP - 106 IS - 2 SP - 99 VL - 72 DO - 10.2298/HEMIND171009002R ER -
@article{ author = "Radojević, Miloš and Balać, Martina and Jovanović, Vladimir and Stojiljković, Dragoslava and Manić, Nebojša", year = "2018", abstract = "In the Republic of Serbia there are significant quantities of coffee and tire wastes that can be utilized as Solid Recovered Fuel (SRF) and used as an additional fuel for co-combustion with coal and biomass in energy production and cement industry sectors. Differences between SRF and base fuel are a cause of numerous problems in design of burners. The objective of this study was to determine the kinetic parameters for the thermochemical conversion of selected SRF using Simultaneous Thermal Analysis (STA). Samples of coffee and tire waste were used for the experimental tests. Thermal analysis was carried out in nitrogen atmosphere at three different heating rates 10, 15 and 20 K/min for each sample, while it was heated from room temperature up to 900 degrees C. Two sample sizes x lt 0.25 mm and 0.25 lt x lt 0.5 mm of each SRF were used in experiments, in order to obtain reliable Thermal Gravimetric Analysis (TGA) data for estimation of kinetic parameters for SRF pyrolysis. Experimental results were used for determination of pre-exponential factor and activation energy according to methods presented in the literature. Presented research provides valuable data of coffee and tire waste that can be used for the burners design.", publisher = "Savez hemijskih inženjera, Beograd", journal = "Hemijska Industrija", title = "Thermogravimetric kinetic study of solid recovered fuels pyrolysis", pages = "106-99", number = "2", volume = "72", doi = "10.2298/HEMIND171009002R" }
Radojević, M., Balać, M., Jovanović, V., Stojiljković, D.,& Manić, N.. (2018). Thermogravimetric kinetic study of solid recovered fuels pyrolysis. in Hemijska Industrija Savez hemijskih inženjera, Beograd., 72(2), 99-106. https://doi.org/10.2298/HEMIND171009002R
Radojević M, Balać M, Jovanović V, Stojiljković D, Manić N. Thermogravimetric kinetic study of solid recovered fuels pyrolysis. in Hemijska Industrija. 2018;72(2):99-106. doi:10.2298/HEMIND171009002R .
Radojević, Miloš, Balać, Martina, Jovanović, Vladimir, Stojiljković, Dragoslava, Manić, Nebojša, "Thermogravimetric kinetic study of solid recovered fuels pyrolysis" in Hemijska Industrija, 72, no. 2 (2018):99-106, https://doi.org/10.2298/HEMIND171009002R . .