膜分离空气制氮(一)

The method of making nitrogen from air by membrance filtering (1)

介绍了膜分离技术,气体膜分离技术的开发和原理,中空纤维分离器及薄膜空分制氮工艺流程和运转特性,最后对这种新型制氮技术的动态和发展作了展望.

This paper introduces the principle and technology of air separating by membrance filtering and developed products, hollow fibrous separator and the process of nitrogen making by air separating. At last the paper gives a prospect on the future of such a technology.