高等学校化学学报 ›› 2021, Vol. 42 ›› Issue (1): 289.doi: 10.7503/cjcu20200517

所属专题: 分子筛功能材料 2021年,42卷,第1期

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分子筛膜反应器的研究进展

张玉亭, 张春, 顾学红()   

  1. 南京工业大学化工学院, 材料化学工程国家重点实验室, 南京 211816
  • 收稿日期:2020-08-03 出版日期:2021-01-10 发布日期:2021-01-12
  • 通讯作者: 顾学红 E-mail:xhgu@njtech.edu.cn
  • 基金资助:
    国家自然科学基金(21776128);国家重点研发计划项目(2018YFB1501701);国家高层次人才特殊支持计划项目(领军人才)资助

Recent Advances on Zeolite Membrane Reactors

ZHANG Yuting, ZHANG Chun, GU Xuehong()   

  1. State Key Laboratory of Materials?Oriented Chemical Engineering,College of Chemical Engineering,Nanjing Tech University,Nanjing 211816,China
  • Received:2020-08-03 Online:2021-01-10 Published:2021-01-12
  • Contact: GU Xuehong E-mail:xhgu@njtech.edu.cn
  • Supported by:
    ? Supported by the National Natural Science Foundation of China(21776128);the National Key Research and Development Program of China(2018YFB1501701);the National High?level Talent Special Support Plan, China

摘要:

分子筛膜具有规整的微孔结构(<1 nm), 耐高温高压、 抗有机溶剂, 在液相和气相小分子分离中受到广泛关注. 分子筛膜可以与催化反应耦合于一体构成膜反应器, 使反应过程与组分分离同时进行, 促进反应平衡移动, 达到反应强化的效果. 本文概述了近十年不同类型分子筛膜反应器在催化反应中的应用研究进展, 并对分子筛膜反应器未来的发展趋势进行了展望.

关键词: 分子筛膜, 膜反应器, 反应平衡, 催化膜

Abstract:

Zeolite membranes have been widely attractive in gas and liquid separations between small molecules for their advantages of well-defined sub-nanometer pores, good tolerance against high temperature, high pressure and organic solvents. Zeolite membrane reactor that integrates zeolite membrane and catalyst into one unit, where the reaction and component diffusion occur simultaneously, can shift the equilibrium so as to intensify the reaction process. In this review, we give a brief introduction on the significant progress of different kinds of zeolite membrane reactors in catalytic reactions in the last decade. Furthermore, the development trend of zeolite membrane reactors in future are discussed.

Key words: Zeolite membrane, Membrane reactor, Equilibrium, Catalytic membrane

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