天然气膜基吸收脱硫微孔膜筛选试验研究  

Experimental research on Screening of Microporous Membrane in Membrane-base Absorption Desulfurization Process

作　　者：李辉[1] 张元秀[1] 蔡培[1] 王树立[1] 赵会军[1] 

机构地区：[1]江苏工业学院江苏省油气储运技术重点实验室,江苏常州213016

出　　处：《天然气与石油》2007年第5期37-39,共3页Natural Gas and Oil

基　　金：江苏省高校自然科学基金;资助项目(04KJB440030)

摘　　要：为考察膜基吸收技术在天然气脱硫净化工业上的可行性,拟筛选出性能良好的膜进行脱硫实验。从膜的透气量、传质系数、膜污染程度和价格四方面,对聚丙烯(PP)、聚偏氟乙烯(PVDF)和陶瓷三种常用微孔膜的性能进行了比较和评估。结果表明,聚丙烯膜的综合性能最好,可以用来进行膜基吸收脱硫实验。For the pupose of checking the feasibility of the membrane-base absorption technology in natural gas purification industry,some membranes with excellent properties are screened for sulfur removal experiment. PP membrane, PVDF membrane and ceramic membrane are compared in air permeability, mass transfer coefficient, pollution level and price. The results show that PP membrane has the best comprehensive performance in sulfur removal experiments.

关 键 词：膜基吸收 天然气 脱硫 微孔膜 筛选 

分 类 号：TE644[石油与天然气工程—油气加工工程]