This paper discusses mainly the coating technics of polysulfone hollow fiber membrane for gas separation by the effect of some surface active agents.
主要探讨了一些表面活性剂对气体分离用聚砜中空纤维膜表面涂敷上的作用。
Comparing with the traditional separation method, the membrane separation techniques have more advantages for gas separation.
与传统分离方法相比，膜分离技术在气体分离中的应用具有许多优势。
Membranes for gas separation have recently attracted much attention since membrane separation is one of the promising energy-saving operations.
由于膜分离过程是一种省能型操作，近年来，气体分离膜的研究受到关注。
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