Chinese Journal of Applied Chemistry ›› 1991, Vol. 0 ›› Issue (1): 55-59.
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Zhang Yuzhong, Zhang Keda, Xu Jiping
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Abstract: The swelling process of the heat, alkali-, and radiation crosslinked PVA membraneswas investigated.The pervaporation process was divided into two parts: selective sorptionand selective diffusion.The contribution of the two parts respectively into the pervaporationwas evaluated with the selective sorption factor and the selective diffusion factor.
Key words: pervaporation, membranes, separation of ethanol and water
Zhang Yuzhong, Zhang Keda, Xu Jiping. SEPARATION OF H2O/EtOH MIXTURE BY PERVAPORATION:THE RELATIONSHIP BETWEEN THE SELECTIVE SORPTION AND PERVAPORATION[J]. Chinese Journal of Applied Chemistry, 1991, 0(1): 55-59.
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