Regularities of asymmetric gas transfer in PVTMS- membranes

International Workshop on Physical and Chemical Processes in Atomic Systems

Skuridin, I.E.^1 ; Kurchatov, I.M.^2 ; Laguntsov, N.I.^2

JSC Aquaservice, Kashirskoe highway 31, Moscow

115409, Russia^1

National Research Nuclear University MEPhI, Moscow Engineering Physics Institute, Kashirskoe highway 31, Moscow

115409, Russia^2

关键词: Gas separation membrane;    Gas transfer;    Low pressures;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/751/1/012042/pdf
DOI  :  10.1088/1742-6596/751/1/012042

来源: IOP

【 摘 要 】

In this work the dependence of permeability of the polymer asymmetric gas- separation membrane on its orientation relative to the areas of high and low pressure was investigated. It is shown that under different directions of gas supply, permeability values are not the same due to the characteristics of the asymmetry of the object.