Volume 6, Issue 4, July 2018, Page: 60-66
Study on Coal Methane Adsorption Behavior Under Variation Temperature and Pressure-Taking Xia-Yu-Kou Coal for Example
Hao Jingyuan, Energy & Chemical Engineering Research Center, Xi’an Siyuan University, Xi’an, China
Li Dong, Energy & Chemical Engineering Research Center, Xi’an Siyuan University, Xi’an, China
Zhang Xuemei, Energy & Chemical Engineering Research Center, Xi’an Siyuan University, Xi’an, China
Ma Qinghua, Energy & Chemical Engineering Research Center, Xi’an Siyuan University, Xi’an, China
Received: Jun. 25, 2018;       Accepted: Jul. 9, 2018;       Published: Aug. 1, 2018
DOI: 10.11648/j.ogce.20180604.13      View  1164      Downloads  96
Abstract
Based on the Langmuir volume and Langmuir pressure of Xiao-Yu-Kou #3 coal’s methane adsorption, Li’s adsorption-flow equation’s parameters have been calculated. LI adsorption-flow equation obtained can visually show and quantitatively calculate that how and how much variation temperature and pressure change the absorption capacity. Partial differential equation characterizes temperature has negative effects and pressure has positive effects. Therefore, under variation temperature and pressure conditions, coal adsorption capacity would have the maximum value.
Keywords
LI Adsorption-Flow Equations, Partial Differential for Temperature, Partial Differential for Pressure, Total Differential, The Maximum Value
To cite this article
Hao Jingyuan, Li Dong, Zhang Xuemei, Ma Qinghua, Study on Coal Methane Adsorption Behavior Under Variation Temperature and Pressure-Taking Xia-Yu-Kou Coal for Example, International Journal of Oil, Gas and Coal Engineering. Vol. 6, No. 4, 2018, pp. 60-66. doi: 10.11648/j.ogce.20180604.13
Copyright
Copyright © 2018 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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