一种以分压差作为推动力，利用各组分渗透率的差别，分离气体混合物的膜分离操作。混合气体中，组分i透过膜的渗透速率
对高分子聚合膜渗透分离油中溶解气体的基本原理进行了深入分析。
Resolve inside to the high polymers membrane permeation separation oil the basic principle of the gas proceeded the thorough analysis.
蒸气渗透过程属于气体膜分离技术，是回收分离有机蒸气很有效的方法。
Vapor permeation is an important process mat belongs to gas membrane separation technology, and it is an effective method to recycle and separate organic vapors.
考察了气体在膜催化反应器中的渗透性能与分离性能。
Gas permeability and permselectivity of the inorganic membrane catalytic reactor have been investigated.
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