Effects of coal rank on physicochemical properties of coal and on methane adsorption

• 来源期刊: 国际煤炭科学技术学报（英文）
• 关键词: Coal rank Methane Physicochemical properties Adsorption Statistical analysis Semi-quantitative
• 年，卷（期）: 2017,（2）
• 页码范围: 129-146
• 页数: 18页
• 语种: 英文
• DOI: 10.1007/s40789-017-0161-6

摘要

For the thorough research on coal metamorphism impact on gas adsorption capacity,this paper collected and summarized parameters of experimental adsorption isotherms,coal maceral,proximate analysis and ultimate analysis obtained from National Engineering Research Center of Coal Gas Control and related literatures at home and abroad,systematically discussed the coal rank effect on its physicochemical properties and methane adsorption capacity,in which the coal rank was shown in Vitrinite reflectance,furthermore,obtained the Semi-quantitative relationship between physicochemical properties of coal and methane adsorption capacity.