变压吸附浓缩低浓度煤层气技术的研究进展  

The Research Progress of Pressure Swing Adsorption in Concentrating Low Concentration Coalbed Methane

作　　者：任少阳[1] 李广学[1] 赵海华[1] 马钊[1] 彭飞[1] 董安周 段艳文[1] 

机构地区：[1]安徽理工大学化学工程学院,安徽淮南232001

出　　处：《安徽化工》2015年第2期1-3,6,共4页Anhui Chemical Industry

基　　金：安徽省教育厅重点科研"低浓度瓦斯的变压吸附分级浓缩技术研究"(KJ2010A088)

摘　　要：对低浓度煤层气提浓技术的研究和开发利用可以在一定程度上解决瓦斯气体带来的灾害、环境污染以及资源浪费等问题。变压吸附提浓低浓度煤层气的经济效益和难易程度取决于吸附剂的选择。介绍了变压吸附(PSA)技术和常用吸附剂的国内外研究现状及进展,指出其存在的不足之处,并展望了其发展趋势。To some extent, the research and utilization of pressure swing adsorption in concentrating combed methane can resolve the disasters, environmental pollution , waste of resources and other issues b low concentration ringed by methane gas. The economic performance and difficult degree of concentration of low concentration CBM using PSA depend on the choice of adsorbent. This paper describes the research progress at home and abroad of pressure swing adsorption （PSA） technology and common adsorbent, and points out the shortcomings and development.

关 键 词：煤层气 变压吸附 浓缩 吸附剂 

分 类 号：TD712[矿业工程—矿井通风与安全]