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《Coal Technology》 2010-06
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Study of Applicability of Methane Adsorption Isotherm Models in Different Pressure Range

GUO Xiao-hua1,CAI Wei2,MA Shang-quan2,CHEN Xue-xi2(1.Civil & Environment Engineering School,Beijing University of Science and Technology,Beijing 100083,China;2.North China Institute of Science & Technology,Beijing 101601,China)  
In order to study the applicability of methane adsorption models in different pressure range,six different adsorption models are used to fit the experimental data of methane isotherm adsorbed on two kinds of coal in different pressure range.The results show that the fitting degree of these models is different in different pressure range and show different applicability in different pressure range.
【Fund】: 国家科技支撑计划资助项目(2006BAK03B01);; 河北省自然科学基金资助项目(E2008000547)
【CateGory Index】: P618.11
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