Effect of CO<sub>2</sub> temperature and particle size distribution of fuel on the gasification kinetic parameters

Abstract

The three coal char samples gasification processes at various temperature in carbon dioxide were studied via thermogravimetry analyzer Netzsch STA 449. Samples of Kuznetskiy deposit anthracite and bituminous coal and Kansko-Achinskiy deposit lignite with different carbon content were used. Experimental results were analyzed via three kinetic models: volumetric, shrinking core and random pore. The particle size distribution function was used as well. The obtained activation energy values are in good agreement with previously published data. The particle size distribution function implementation in reaction rate analysis allowed to increase a correlation coefficient value up to 0,9 for all models.

Original language	English
Title of host publication	Proceedings - 2016 11th International Forum on Strategic Technology, IFOST 2016
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	580-583
Number of pages	4
ISBN (Electronic)	9781509008551
DOIs	https://doi.org/10.1109/IFOST.2016.7884327
Publication status	Published - 21 Mar 2017
Event	11th International Forum on Strategic Technology, IFOST 2016 - Novosibirsk, Russian Federation Duration: 1 Jun 2016 → 3 Jun 2016

Conference

Conference	11th International Forum on Strategic Technology, IFOST 2016
Country	Russian Federation
City	Novosibirsk
Period	1.6.16 → 3.6.16

Keywords

activation energy
carbon dioxide
coal
gasification
kinetic model
particle size
temperature
thermogravimetry

ASJC Scopus subject areas

Ceramics and Composites
Computational Mathematics
Computer Science Applications
Mechanical Engineering
Mechanics of Materials
Electronic, Optical and Magnetic Materials
Control and Optimization

Access to Document

10.1109/IFOST.2016.7884327

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Effect of CO₂ temperature and particle size distribution of fuel on the gasification kinetic parameters. / Korotkikh, A. G.; Slyusarskiy, K. V.

Proceedings - 2016 11th International Forum on Strategic Technology, IFOST 2016. Institute of Electrical and Electronics Engineers Inc., 2017. p. 580-583 7884327.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Korotkikh, AG & Slyusarskiy, KV 2017, Effect of CO₂ temperature and particle size distribution of fuel on the gasification kinetic parameters. in Proceedings - 2016 11th International Forum on Strategic Technology, IFOST 2016., 7884327, Institute of Electrical and Electronics Engineers Inc., pp. 580-583, 11th International Forum on Strategic Technology, IFOST 2016, Novosibirsk, Russian Federation, 1.6.16. https://doi.org/10.1109/IFOST.2016.7884327

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abstract = "The three coal char samples gasification processes at various temperature in carbon dioxide were studied via thermogravimetry analyzer Netzsch STA 449. Samples of Kuznetskiy deposit anthracite and bituminous coal and Kansko-Achinskiy deposit lignite with different carbon content were used. Experimental results were analyzed via three kinetic models: volumetric, shrinking core and random pore. The particle size distribution function was used as well. The obtained activation energy values are in good agreement with previously published data. The particle size distribution function implementation in reaction rate analysis allowed to increase a correlation coefficient value up to 0,9 for all models.",

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N2 - The three coal char samples gasification processes at various temperature in carbon dioxide were studied via thermogravimetry analyzer Netzsch STA 449. Samples of Kuznetskiy deposit anthracite and bituminous coal and Kansko-Achinskiy deposit lignite with different carbon content were used. Experimental results were analyzed via three kinetic models: volumetric, shrinking core and random pore. The particle size distribution function was used as well. The obtained activation energy values are in good agreement with previously published data. The particle size distribution function implementation in reaction rate analysis allowed to increase a correlation coefficient value up to 0,9 for all models.

AB - The three coal char samples gasification processes at various temperature in carbon dioxide were studied via thermogravimetry analyzer Netzsch STA 449. Samples of Kuznetskiy deposit anthracite and bituminous coal and Kansko-Achinskiy deposit lignite with different carbon content were used. Experimental results were analyzed via three kinetic models: volumetric, shrinking core and random pore. The particle size distribution function was used as well. The obtained activation energy values are in good agreement with previously published data. The particle size distribution function implementation in reaction rate analysis allowed to increase a correlation coefficient value up to 0,9 for all models.

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KW - particle size

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