Modeling Thermal Oxidation of Coal Mine Methane in a Non-Catalytic Reverse-Flow Reactor

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QI, Xiaoni ;LIU, Yongqi ;XU, Hongqin ;LIU, Zeyan ;LIU, Ruixiang .
Modeling Thermal Oxidation of Coal Mine Methane in a Non-Catalytic Reverse-Flow Reactor. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 60, n.7-8, p. 495-505, april 2018. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/modeling-thermal-oxidation-of-coal-mine-methane-in-a-non-catalytic-reverse-flow-reactor/>. Date accessed: 29 nov. 2021. 
doi:http://dx.doi.org/10.5545/sv-jme.2013.1393.
Qi, X., Liu, Y., Xu, H., Liu, Z., & Liu, R.
(2014).
Modeling Thermal Oxidation of Coal Mine Methane in a Non-Catalytic Reverse-Flow Reactor.
Strojniški vestnik - Journal of Mechanical Engineering, 60(7-8), 495-505.
doi:http://dx.doi.org/10.5545/sv-jme.2013.1393
@article{sv-jmesv-jme.2013.1393,
	author = {Xiaoni  Qi and Yongqi  Liu and Hongqin  Xu and Zeyan  Liu and Ruixiang  Liu},
	title = {Modeling Thermal Oxidation of Coal Mine Methane in a Non-Catalytic Reverse-Flow Reactor},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {60},
	number = {7-8},
	year = {2014},
	keywords = {lean-methane; reverse flow reactor;thermal oxidation, modeling},
	abstract = {Inspired by detailed designs of industrial porous burners, the combustion of methane–air mixtures in a non-catalytic reverse-flow reactor was studied numerically. The governing equations are the unsteady state equations of conservation of mass and chemical species, with separate energy equations for the solid and gas phases. These equations were solved using the commercial CFD code Fluent. In order to reveal the actual thermal oxidation in porous media, the user defined function (UDF) is used to extend the ability of FLUENT. The model has been used to investigate the effects of operating conditions such as the mixture inlet approach velocity (0.15 to 0.8 m/s) and methane concentration (0.3 to 0.7%) on the oxidation of methane within non-catalytic reactors packed with ceramic monolith blocks under adiabatic conditions. The calculated values of methane conversion showed good agreement with the corresponding available experimental data. Moreover temperature distribution characteristics in the oxidation bed were studied in order to maintain the autothermicity of TFRR with a high enough temperature in the hot zone.},
	issn = {0039-2480},	pages = {495-505},	doi = {10.5545/sv-jme.2013.1393},
	url = {https://www.sv-jme.eu/article/modeling-thermal-oxidation-of-coal-mine-methane-in-a-non-catalytic-reverse-flow-reactor/}
}
Qi, X.,Liu, Y.,Xu, H.,Liu, Z.,Liu, R.
2014 April 60. Modeling Thermal Oxidation of Coal Mine Methane in a Non-Catalytic Reverse-Flow Reactor. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 60:7-8
%A Qi, Xiaoni 
%A Liu, Yongqi 
%A Xu, Hongqin 
%A Liu, Zeyan 
%A Liu, Ruixiang 
%D 2014
%T Modeling Thermal Oxidation of Coal Mine Methane in a Non-Catalytic Reverse-Flow Reactor
%B 2014
%9 lean-methane; reverse flow reactor;thermal oxidation, modeling
%! Modeling Thermal Oxidation of Coal Mine Methane in a Non-Catalytic Reverse-Flow Reactor
%K lean-methane; reverse flow reactor;thermal oxidation, modeling
%X Inspired by detailed designs of industrial porous burners, the combustion of methane–air mixtures in a non-catalytic reverse-flow reactor was studied numerically. The governing equations are the unsteady state equations of conservation of mass and chemical species, with separate energy equations for the solid and gas phases. These equations were solved using the commercial CFD code Fluent. In order to reveal the actual thermal oxidation in porous media, the user defined function (UDF) is used to extend the ability of FLUENT. The model has been used to investigate the effects of operating conditions such as the mixture inlet approach velocity (0.15 to 0.8 m/s) and methane concentration (0.3 to 0.7%) on the oxidation of methane within non-catalytic reactors packed with ceramic monolith blocks under adiabatic conditions. The calculated values of methane conversion showed good agreement with the corresponding available experimental data. Moreover temperature distribution characteristics in the oxidation bed were studied in order to maintain the autothermicity of TFRR with a high enough temperature in the hot zone.
%U https://www.sv-jme.eu/article/modeling-thermal-oxidation-of-coal-mine-methane-in-a-non-catalytic-reverse-flow-reactor/
%0 Journal Article
%R 10.5545/sv-jme.2013.1393
%& 495
%P 11
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 60
%N 7-8
%@ 0039-2480
%8 2018-04-05
%7 2018-04-05
Qi, Xiaoni, Yongqi  Liu, Hongqin  Xu, Zeyan  Liu, & Ruixiang  Liu.
"Modeling Thermal Oxidation of Coal Mine Methane in a Non-Catalytic Reverse-Flow Reactor." Strojniški vestnik - Journal of Mechanical Engineering [Online], 60.7-8 (2014): 495-505. Web.  29 Nov. 2021
TY  - JOUR
AU  - Qi, Xiaoni 
AU  - Liu, Yongqi 
AU  - Xu, Hongqin 
AU  - Liu, Zeyan 
AU  - Liu, Ruixiang 
PY  - 2014
TI  - Modeling Thermal Oxidation of Coal Mine Methane in a Non-Catalytic Reverse-Flow Reactor
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2013.1393
KW  - lean-methane; reverse flow reactor;thermal oxidation, modeling
N2  - Inspired by detailed designs of industrial porous burners, the combustion of methane–air mixtures in a non-catalytic reverse-flow reactor was studied numerically. The governing equations are the unsteady state equations of conservation of mass and chemical species, with separate energy equations for the solid and gas phases. These equations were solved using the commercial CFD code Fluent. In order to reveal the actual thermal oxidation in porous media, the user defined function (UDF) is used to extend the ability of FLUENT. The model has been used to investigate the effects of operating conditions such as the mixture inlet approach velocity (0.15 to 0.8 m/s) and methane concentration (0.3 to 0.7%) on the oxidation of methane within non-catalytic reactors packed with ceramic monolith blocks under adiabatic conditions. The calculated values of methane conversion showed good agreement with the corresponding available experimental data. Moreover temperature distribution characteristics in the oxidation bed were studied in order to maintain the autothermicity of TFRR with a high enough temperature in the hot zone.
UR  - https://www.sv-jme.eu/article/modeling-thermal-oxidation-of-coal-mine-methane-in-a-non-catalytic-reverse-flow-reactor/
@article{{sv-jme}{sv-jme.2013.1393},
	author = {Qi, X., Liu, Y., Xu, H., Liu, Z., Liu, R.},
	title = {Modeling Thermal Oxidation of Coal Mine Methane in a Non-Catalytic Reverse-Flow Reactor},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {60},
	number = {7-8},
	year = {2014},
	doi = {10.5545/sv-jme.2013.1393},
	url = {https://www.sv-jme.eu/article/modeling-thermal-oxidation-of-coal-mine-methane-in-a-non-catalytic-reverse-flow-reactor/}
}
TY  - JOUR
AU  - Qi, Xiaoni 
AU  - Liu, Yongqi 
AU  - Xu, Hongqin 
AU  - Liu, Zeyan 
AU  - Liu, Ruixiang 
PY  - 2018/04/05
TI  - Modeling Thermal Oxidation of Coal Mine Methane in a Non-Catalytic Reverse-Flow Reactor
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 60, No 7-8 (2014): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2013.1393
KW  - lean-methane, reverse flow reactor,thermal oxidation, modeling
N2  - Inspired by detailed designs of industrial porous burners, the combustion of methane–air mixtures in a non-catalytic reverse-flow reactor was studied numerically. The governing equations are the unsteady state equations of conservation of mass and chemical species, with separate energy equations for the solid and gas phases. These equations were solved using the commercial CFD code Fluent. In order to reveal the actual thermal oxidation in porous media, the user defined function (UDF) is used to extend the ability of FLUENT. The model has been used to investigate the effects of operating conditions such as the mixture inlet approach velocity (0.15 to 0.8 m/s) and methane concentration (0.3 to 0.7%) on the oxidation of methane within non-catalytic reactors packed with ceramic monolith blocks under adiabatic conditions. The calculated values of methane conversion showed good agreement with the corresponding available experimental data. Moreover temperature distribution characteristics in the oxidation bed were studied in order to maintain the autothermicity of TFRR with a high enough temperature in the hot zone.
UR  - https://www.sv-jme.eu/article/modeling-thermal-oxidation-of-coal-mine-methane-in-a-non-catalytic-reverse-flow-reactor/
Qi, Xiaoni, Liu, Yongqi, Xu, Hongqin, Liu, Zeyan, AND Liu, Ruixiang.
"Modeling Thermal Oxidation of Coal Mine Methane in a Non-Catalytic Reverse-Flow Reactor" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 60 Number 7-8 (05 April 2018)

Authors

Affiliations

  • Shandong University of Technology, College of Traffic and Vehicle Engineering, China 1
  • Shandong University of Technology, College of Mechanical Engineering, China 2

Paper's information

Strojniški vestnik - Journal of Mechanical Engineering 60(2014)7-8, 495-505

https://doi.org/10.5545/sv-jme.2013.1393

Inspired by detailed designs of industrial porous burners, the combustion of methane–air mixtures in a non-catalytic reverse-flow reactor was studied numerically. The governing equations are the unsteady state equations of conservation of mass and chemical species, with separate energy equations for the solid and gas phases. These equations were solved using the commercial CFD code Fluent. In order to reveal the actual thermal oxidation in porous media, the user defined function (UDF) is used to extend the ability of FLUENT. The model has been used to investigate the effects of operating conditions such as the mixture inlet approach velocity (0.15 to 0.8 m/s) and methane concentration (0.3 to 0.7%) on the oxidation of methane within non-catalytic reactors packed with ceramic monolith blocks under adiabatic conditions. The calculated values of methane conversion showed good agreement with the corresponding available experimental data. Moreover temperature distribution characteristics in the oxidation bed were studied in order to maintain the autothermicity of TFRR with a high enough temperature in the hot zone.

lean-methane; reverse flow reactor;thermal oxidation, modeling