Gasification of Sewage Sludge: Thermodynamic Equilibrium Modeling
Authorized Users Only
2023
Authors
Cvetinović, DejanMilutinović, Nada
Erić, Aleksandar
Manić, Nebojša
Bakić, Vukman
Janković, Bojan
Conference object (Published version)
,
SDEWES - International Centre for Sustainable Development of Energy, Water and Environment Systems
Metadata
Show full item recordAbstract
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.
Source:
Book of Abstracts 18th Conference on Sustainable Development of Energy, Water and Environment Systems, 2023, SDEWES2023.0003Publisher:
- SDEWES - International Centre for Sustainable Development of Energy, Water and Environment Systems
- Faculty of Mechanical Engineering and Naval Architecture, Zagreb
Funding / projects:
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200105 (University of Belgrade, Faculty of Mechanical Engineering) (RS-MESTD-inst-2020-200105)
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Institution/Community
Mašinski fakultetTY - CONF AU - Cvetinović, Dejan AU - Milutinović, Nada AU - Erić, Aleksandar AU - Manić, Nebojša AU - Bakić, Vukman AU - Janković, Bojan PY - 2023 UR - https://machinery.mas.bg.ac.rs/handle/123456789/7242 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 - Faculty of Mechanical Engineering and Naval Architecture, Zagreb C3 - Book of Abstracts 18th Conference on Sustainable Development of Energy, Water and Environment Systems T1 - Gasification of Sewage Sludge: Thermodynamic Equilibrium Modeling IS - SDEWES2023.0003 UR - https://hdl.handle.net/21.15107/rcub_machinery_7242 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, Faculty of Mechanical Engineering and Naval Architecture, Zagreb", journal = "Book of Abstracts 18th Conference on Sustainable Development of Energy, Water and Environment Systems", title = "Gasification of Sewage Sludge: Thermodynamic Equilibrium Modeling", number = "SDEWES2023.0003", url = "https://hdl.handle.net/21.15107/rcub_machinery_7242" }
Cvetinović, D., Milutinović, N., Erić, A., Manić, N., Bakić, V.,& Janković, B.. (2023). Gasification of Sewage Sludge: Thermodynamic Equilibrium Modeling. in Book of Abstracts 18th Conference on Sustainable Development of Energy, Water and Environment Systems SDEWES - International Centre for Sustainable Development of Energy, Water and Environment Systems.(SDEWES2023.0003). https://hdl.handle.net/21.15107/rcub_machinery_7242
Cvetinović D, Milutinović N, Erić A, Manić N, Bakić V, Janković B. Gasification of Sewage Sludge: Thermodynamic Equilibrium Modeling. in Book of Abstracts 18th Conference on Sustainable Development of Energy, Water and Environment Systems. 2023;(SDEWES2023.0003). https://hdl.handle.net/21.15107/rcub_machinery_7242 .
Cvetinović, Dejan, Milutinović, Nada, Erić, Aleksandar, Manić, Nebojša, Bakić, Vukman, Janković, Bojan, "Gasification of Sewage Sludge: Thermodynamic Equilibrium Modeling" in Book of Abstracts 18th Conference on Sustainable Development of Energy, Water and Environment Systems, no. SDEWES2023.0003 (2023), https://hdl.handle.net/21.15107/rcub_machinery_7242 .