氢纯化用钯复合膜研究进展  

Research progress on palladium composite membrane for hydrogen purification

作　　者：李广忠[1] 李亚宁[1] 王昊 LI Guang-zhong;LI Ya-ning;WANG Hao(State Key Laboratory of Porous Metal Materials,Northwest Institute for Non-ferrous Metal Research,Xi'an 710016,China)

机构地区：[1]西北有色金属研究院,金属多孔材料国家重点实验室,陕西西安710016

出　　处：《现代化工》2022年第9期27-30,35,共5页Modern Chemical Industry

基　　金：西北有色金属研究院重点科技项目(YK2020-11);国家重点研发计划项目(2016YFB0600100)。

摘　　要：综述了近年来国内外在钯复合膜制备方面的研究进展,包括陶瓷、金属多孔载体钯复合膜以及5B族载体钯复合膜的发展趋势。介绍了四层结构的金属多孔载体型钯复合膜、新开发出的具有空隙结构的金属多孔载体钯复合膜、以及添加Ru的PdRu复合膜等。5B族钯复合渗氢膜研究的重点是载体的表面处理、膜界面稳定层的制备以及超薄均匀钯膜的制备技术。Global latest research progress in preparation of palladium composite membrane is reviewed, including the development trend of porous ceramic, porous metal and 5 B group metals supported palladium composite membrane.Four-layer porous metal supported palladium composite membrane, porous metal supported palladium composite membrane with void structure, and Ru doped PdRu composite membrane are introduced.The research for 5 B group metals supported palladium composite membrane for hydrogen permeation is suggested to focus on surface treatment of the support, the preparation of the membrane interface stability layer, and the preparation technology of ultra-thin uniform palladium membrane.

关 键 词：氢纯化 钯复合膜 金属多孔载体 5B族金属 

分 类 号：TG146.4[一般工业技术—材料科学与工程]