文献类型：期刊文献

英文题名：Performance of different zeolites as adsorbents for methane

作者：Zhang, X. H.[1];Song, Y. Q.[1];Zhou, X. L.[1];Li, C. L.[1];Xu, L. Y.[2]

机构：[1]E China Univ Sci & Technol, Petr Proc Res Ctr, Meilong Rd 130, Shanghai 200237, Peoples R China;[2]Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian, Liaoning, Peoples R China

年份：2016

卷号：38

期号：2

起止页码：202

外文期刊名：ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS

收录：;EI(收录号：20160701917550);WOS:【SCI-EXPANDED(收录号:WOS:000370348700006)】；

语种：英文

外文关键词：Adsorption; methane; pore structure; simulated coal-bed gas; zeolite

摘要：The adsorption behavior of methane in simulated coal-bed gas on several micropore zeolites is studied. Alkali and steaming treatments of ZSM-5 are carried out in order to adjust the pore structure and to further elucidate the effect of pore structures on methane adsorption behavior. Further, the effect of adsorbed water on ZSM-5 zeolite is also considered. Textural properties of material are characterized by nitrogen adsorption-desorption at 77 K. The results indicate that pore structures of zeolite adsorbent have a more important effect on the adsorption performance, compared with the specific surface area. The presence of adsorbed water on micropore zeolite is unfavorable to the methane adsorption.