化工进展 ›› 2025, Vol. 44 ›› Issue (5): 2846-2855.DOI: 10.16085/j.issn.1000-6613.2024-1854

• CO2减排利用 • 上一篇    

微孔有机硅膜在CO2分离中的研究进展

顾晟燊(), 郭猛, 任秀秀, 潘阳, 靳栋梁, 钟璟()   

  1. 江苏省绿色催化材料与技术重点实验室,常州大学石油化工学院,江苏 常州 213164
  • 收稿日期:2024-11-12 修回日期:2025-01-29 出版日期:2025-05-25 发布日期:2025-05-20
  • 通讯作者: 钟璟
  • 作者简介:顾晟燊(1989—),男,博士,讲师,研究方向为二氧化碳分离与转化技术开发。E-mail:gushengshen@cczu.edu.cn
  • 基金资助:
    国家自然科学基金(22478037)

Research progress of microporous organosilica membranes in CO2 separation

GU Shengshen(), GUO Meng, REN Xiuxiu, PAN Yang, JIN Dongliang, ZHONG Jing()   

  1. Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, Jiangsu, China
  • Received:2024-11-12 Revised:2025-01-29 Online:2025-05-25 Published:2025-05-20
  • Contact: ZHONG Jing

摘要:

有机硅膜具有可控的微孔结构、优异的稳定性以及丰富的有机官能团,在CO2高效分离领域具有良好的应用前景。本文综述了有机硅膜的前体类型、制备方法和孔径调控机理,归纳了有机硅膜的制备优化策略,梳理了有机硅膜在CO2/N2、CO2/CH4、H2/CO2分离领域中的应用,并对比了不同结构的有机硅膜在上述领域的分离性能,总结了有机硅膜性能提升的可行方法。最后对有机硅膜的发展进行了展望。

关键词: 二氧化碳, 分离, 膜, 有机硅, 微孔结构

Abstract:

Organosilica membranes exhibit controllable microporous structures, excellent stabilities and abundant organic functional groups, which endow them with great potential in the field of efficient CO2 separation. This article reviewed the precursor types, preparation methods and pore size control mechanisms of organosilica membranes, summarized the preparation optimization strategies of organosilica membranes and discussed the applications of organosilica membranes in the fields of CO2/N2, CO2/CH4 and H2/CO2 separations. The separation performances of different organosilica membranes in the above fields were compared. The optimization strategies for enhancing the performances of organosilica membranes were summarized. The future development of organosilica membranes was also proposed.

Key words: carbon dioxide, separation, membrane, organosilica, microporous structure

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