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公开(公告)号:US5141649A
公开(公告)日:1992-08-25
申请号:US772314
申请日:1991-10-07
CPC分类号: B01D61/362 , B01D69/10 , B01D69/125 , B01D71/38
摘要: Charge compositions containing aqueous mixtures of organic oxygenates may be separated by pervaporation through a membrane assembly containing a porous ceramic support bearing as separating layer, a membrane of cured polyvinyl alcohol which has been cross-linked as with glutaraldehyde.
摘要翻译: 含有有机含氧化合物的含水混合物的电荷组合物可以通过包含多孔陶瓷载体轴承作为分离层的膜组件通过渗透蒸发分离,固化的聚乙烯醇膜已经与戊二醛交联。