用于乙醇脱水的亲水性渗透汽化膜材料研究进展  

Research progress of hydrophilic pervaporation membrane material for ethanol dehydration

作　　者：李敬[1] 周佳欣 尤颖 穆娟 Li Jing;Zhou Jiaxin;You Ying;Mu Juan(College of Bio Science and Engineering,Hebei University of Economies and Business,Shijiazhuang 050061)

机构地区：[1]河北经贸大学生物科学与工程学院,石家庄050061

出　　处：《化工新型材料》2020年第9期7-11,15,共6页New Chemical Materials

基　　金：国家自然科学基金(21706051);河北省引进留学人员资助项目(C20190329);河北省教育厅在读研究生创新能力培养资助项目(CXZZSS2020108)。

摘　　要：亲水性渗透汽化分离技术可打破传统的分离方式理念,以更节能、高效、环保的方式实现对乙醇脱水。综述了近年来亲水性渗透汽化膜材料的结构特点、物化特性,以及对乙醇/水混合物的渗透汽化性能,最后对亲水性渗透汽化未来的研究重点和发展方向进行了展望。The hydrophilic pervaporation membrane can realize the dehydration of ethanol in an energy-saving,efficient and environmentally friendly way,which break the traditional concept of separation.The structural characteristics,physical and chemical properties of hydrophilic pervaporation membrane materials and the pervaporation performance of ethanol/water mixtures in recent years were reviewed.Finally,the future research focus and development direction of hydrophilic pervaporation were prospected.

关 键 词：渗透汽化 乙醇脱水 膜材料 

分 类 号：TQ028.8[化学工程] TQ051.893