用聚丙烯腈中空纤维超滤膜回收废显影液  

RECOVERY OF WASTE DEVELOPING SOLUTION WITH POLYACRYLONITRILE HOLLOW FIBER MEMBRANE

作　　者：李书申[1] 赵超[1] 冯宝和 李秉元[1] 刘忠洲[1] 董凤林 路冠中 周金海 金铠 

机构地区：[1]中国科学院生态环境研究中心,北京100085 [2]中国新闻电影制片厂,北京100088

出　　处：《环境化学》1993年第5期420-425,共6页Environmental Chemistry

摘　　要：通过对聚丙烯腈和聚砜超滤膜与明胶蛋白的性能行为和不同因素对膜性能影响的研究,表明聚丙烯腈中空纤维超滤膜是用于处理废彩色显影液的较好膜品种。中空纤维超滤器具有水流状态好,投资,维修费用低,处理效率高和回收投资时间短等优点。The interaction between gelatin and polyacrylonitrile or polysulfone membranes and the effects of operating parameters on the performance of the membranes were studied. The results show that the polyacrylonitrile hollow fiber membrane is useful for the recovery of waste colour developing solution. The hollow fiber ultrafiltration equipment has several adevan-tages, such as the better flow properties, the lower investment and maintenance cost, the high efficiency and the shorter period for recovering investment and so on.

关 键 词：超滤膜 聚丙烯腈 显影液 废液处理 

分 类 号：X789.03[环境科学与工程—环境工程]