Experimental meso scale study on the distribution and evolution of methane adsorption in coal

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• 作者：Dong Zhou^a ; Zeng-chao Feng^a ; ^{zc-feng@163.com} ; Dong Zhao^b ; Yang-sheng Zhao^a ; Ting-ting Cai^a
• 关键词：Meso structure ; Adsorption pressure ; Potential wells ; Methane distribution ; Infrared thermal imaging ; SEM
• 刊名：Applied Thermal Engineering
• 出版年：2017
• 出版时间：5 February 2017
• 年：2017
• 卷：112
• 期：Complete
• 页码：942-951
• 全文大小：5608 K
• 卷排序：112

文摘

The SEM-EDS is used to test and classify the meso structures of coal. Temperature changes of coal absorbed methane are tested by infrared thermal imager. The methane adsorption characteristics of meso structures in coal are studied. The heterogeneity of methane distribution and evolution in coal are revealed.