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��ѧ��ҵ�빤�� 2007, Vol. 24 Issue (4) :330-334    DOI:
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Feasibility of Separating Isopropanol/Water Mixtures by PVA-PAN Composite Membrane
YU Sheng-nan,HAN Meng,ZHANG Wei-jiang(Chemical Engineering Research Center,Tianjin University,Tianjin 300072,China)
(Chemical Engineering Research Center,Tianjin University,Tianjin 300072,China
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Abstract�� The feasibility of separating isopropanol/water mixtures by PVA-PAN composite membrane was discussed in this paper.The results showed that the property of PVA-PAN composite membrane was good for the separation of isopropanol/water under high mass fraction of isopropanol.Separation factor and permeate separation index(PSI)of the PVA-PAN composite membrane could approach(2 000) and 0.8��10~3 kg��m~(-2)��h~(-1) respectively.
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Received 2007-07-15; published 2007-07-15
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��ʤ��;����;������;.��PVA-PAN����Ĥ���������/ˮ��Һ�Ŀ�����[J].  ��ѧ��ҵ�빤��, 2007,24(4): 330-334
YU Sheng-nan,HAN Meng,ZHANG Wei-jiang.Feasibility of Separating Isopropanol/Water Mixtures by PVA-PAN Composite Membrane[J].  Chemcial Industry and Engineering, 2007,24(4): 330-334
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