用于甲烷/氮气分离的活性炭吸附剂研究进展  

Research Progress of Activated Carbon for CH4/N2 Separation

作　　者：张延鹏 张胜中 范得权 杨阳 王红涛 张英 ZHANG Yan-peng;ZHANG Sheng-zhong;FAN De-quan;YANG Yang;WANG Hong-tao;ZHANG Ying(Sinopec Dalian Research Institute of Petroleum and Petrochemicals,Dalian 116045,China)

机构地区：[1]中国石油化工股份有限公司大连石油化工研究院,大连116045

出　　处：《当代化工》2021年第10期2466-2470,2474,共6页Contemporary Chemical Industry

摘　　要：介绍了变压吸附(PSA)技术用于甲烷/氮气分离的国内外相关研究进展,分析了吸附剂的物化性质对甲烷/氮气分离效果的影响,并重点讨论了活性炭吸附剂的性质以及影响活性炭对甲烷/氮气吸附分离性能的因素,指出了活性炭吸附剂应用于甲烷/氮气分离时存在的不足,并展望了其发展趋势。The research progress of CH;/N;separation by pressure swing adsorption (PSA) was described.The influences of the absorbents on the separation effect of CH;/N;were analyzed.The common used activated carbon and the structure factors affecting the separation factor were discussed.The problems encountered in application of activated carbon in separation of CH;/N;were pointed out,and the developing trend in this field was prospected.

关 键 词：甲烷/氮气分离 变压吸附 活性炭 

分 类 号：TE645[石油与天然气工程—油气加工工程]