气体分离膜的是选择性膜,渗透通量大,其机械强度应能保证承受一定的压差的分离膜。工业上应用较多的是非对称性膜和复合膜。
主要有, 气体分离膜 ( Gas separation membrane )技术和气体吸附膜(Gas absorption membrane)技术,这两种膜分离技术在火电厂分离回收CO2过程中有较大的应用前景。
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考虑了气体分离膜应用和气体传递机理的各种技术。
The various technologies for gas separation application and the gas transport mechanisms are reviewed.
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。
Membranes for gas separation have recently attracted much attention since membrane separation is one of the promising energy-saving operations.
全面综述了近几年气体分离膜研究的最新进展,主要包括气体分离膜材料、制膜方法、表征方法三个方面。
This review is focused on the recent progress in the researches and developments of the gas separation membranes including membrane materials, preparation methods and characteristics.
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