基于沸石分子筛的CO_(2)分离膜研究进展  

The study progress of zeolite-based membranes for CO_(2) separation

作　　者：张倩 范瑛琦 高俊魁 赵孔银[2] 辛清萍 钟进 拓鹏飞 王辉国 高宁宁 ZHANG Qian;FAN Yingqi;GAO Junkui;ZHAO Kongyin;XIN Qingping;ZHONG Jin;TUO Pengfei;WANG Huiguo;GAO Ningning(SINOPEC Research Institute of Petroleum Processing,State Key Laboratory of Petroleum Molecular&Process Engineering,Beijing 100083,China;State Key Laboratory of Separation Membranes and Membrane Processes,Tianjin Polytechnic University,Tianjin 300387,China)

机构地区：[1]中石化石油化工科学研究院有限公司石油化工分子转化与反应工程全国重点实验室,北京100083 [2]天津工业大学省部共建分离膜与膜过程国家重点实验室,天津300387

出　　处：《应用化工》2024年第7期1687-1691,共5页Applied Chemical Industry

基　　金：国家自然科学基金(22078244);中国石油化工集团有限公司科技项目(222070)。

摘　　要：综述了基于沸石分子筛材料的CO_(2)分离膜的研究进展,主要介绍了由不同拓扑结构沸石分子筛制备的无机膜和以沸石分子筛作为填料的混合基质膜的CO_(2)/CH_(4)分离性能,探讨了两种膜目前的研究瓶颈和相应的改进方法。针对以上几点,提出未来的研究重点在于超薄无机膜的制备及缺陷修复、混合基质膜的结构调控及构效关系研究,进而推动基于沸石分子筛材料的CO_(2)分离膜向工业化迈进。This paper mainly reviewed the study progress of CO_(2) separation membranes based on zeolite materials,including the CO_(2)/CH_(4) separation performance of zeolite inorganic membranes with different topological structures and zeolite-filled mixed matrix membranes.The current research bottlenecks and corresponding improvement methods of the two membranes were discussed.According to the above points,the following two points were proposed as future research focus to promote the industrialization of zeolite-based CO_(2) separation membranes:preparation and defects-healing of ultra-thin inorganic membranes,structural regulation and structure-activity relationship research of mixed matrix membranes.

关 键 词：沸石分子筛 CO_(2)分离膜 CO_(2)/CH_(4)分离 缺陷修复 界面形貌 

分 类 号：TQ028.8[化学工程]