中空纤维超滤膜污染行为的研究  

Research on the contamination behavior of hollow fiber ultrafiltration membranes

作　　者：戴海平[1] 王龙兴[1] 王铮[1] 张惠欣 高淑芹 

机构地区：[1]天津纺织工学院膜天膜技术工程公司

出　　处：《天津纺织工学院学报》1998年第1期65-38,共1页Journal of the Tianjin Institute of Textile Science and Technology

摘　　要：研究了ＰＳ（聚砜）、ＰＡＮ（聚丙烯腈）、改性ＰＡＮ三种不同材质的中空纤维超滤膜在自来水净化和蛋白质溶液过滤过程中的污染行为，初步探讨了用不同方法清洗时膜性能的恢复状况．该研究结果对中空纤维超滤膜的实际使用有着重要意义．In this paper, the contamination behavior of PS, PAN and modified PAN-three kinds of hollow fiber ultrafiltration membranes of different materials is studied when these membranes are used in the cleaning of tap water and the filtering of protein solution. The recovery situation of the membrane performance using different clean washing methods is discussed, and the results of this research is likely very important for the actual services of hollow fiber ultrafiltration membranes.

关 键 词：中空纤维 超滤膜 污染 清洗 膜分离 PS PAN 

分 类 号：TQ028.8[化学工程] TS102.528[轻工技术与工程—纺织工程]