摘要
综述了耐酸的亲水性沸石分子筛膜材料的最新研究进展,介绍了其在酸性环境下有机溶剂脱水工业上应用的研究现状,分析了进一步提高酸稳定性的设计方法,并对实现工业化大规模生产需要解决的关键问题进行了总结,展望了未来低成本绿色酸性溶剂脱水的发展趋势。
An overview of latest progress in acid-resistant hydrophilic zeolite membrane material as well as its application in the fields of dehydration of organic solvents in acidic media is presented.Especially the design strategies for further improving its stability in acid media are discussed.Key problems to be solved in the process of industrialization and large-scale production are summarized.Future development trends of low cost and green dehydration of organic solvents in acidic conditions is prospected.
作者
严浩军
高飞翎
胡华杰
柳平英
张秋菊
孔春龙
YAN Hao-jun;GAO Fei-ling;HU Hua-jie;LIU Ping-ying;ZHANG Qiu-ju;KONG Chun-long(Ningbo Electric Power Design Institute,Ningbo 315200,China;School of Materials Science and Engineering,Jingdezhen Ceramic University,Jingdezhen 333403,China;Ningbo Institute of Materials Technology&Engineering,Chinese Academy of Sciences,Ningbo 315201,China)
出处
《现代化工》
CAS
CSCD
北大核心
2021年第9期33-37,42,共6页
Modern Chemical Industry
基金
国家自然科学基金(21903039,52062020)
宁波市电力设计院有限公司科技项目。
关键词
沸石膜
分子筛
脱水
酸性环境
有机溶剂
zeolite membrane
molecular sieves
dehydration
acidic media
organic solvents
