陶瓷膜处理餐饮废水的膜化学清洗再生  

RECOVERING OF CERAMIC MEMBRANE USED FOR SEWAGE FROM RESTAURANT BY CHEMICAL CLEANING

作　　者：金江[1] 陈悦[1] 吴桢 

机构地区：[1]南京化工大学材料科学与工程学院,南京210009

出　　处：《南京化工大学学报》2000年第1期67-70,共4页Journal of Nanjing University of Chemical Technology(Natural Science Edition)

摘　　要：研究了用陶瓷膜处理餐饮污水和污染后膜的化学清洗再生 ,考察了单种清洗剂和综合清洗的效果以及清洗时间、清洗剂浓度对清洗效果的影响。得出了有效的清洗方法 ,膜通量能够从 46.9L· m- 2· h- 1恢复到 1 50L· m- 2 · h- 1。The treatment of sewage from restaurant by ceramic membrane and the cleaning of contaminated membrane were studied. The cleaning efficiency of single and mixed cleanser was discussed and the influence of cleaning time and cleanser′s concentration was investigated. The efficient cleaning method was obtained and the flux could be recovered to 150 L·m 2·h -1 from 46.9 L·m 2·h -1 .

关 键 词：陶瓷膜 废水处理 再生方法 饮食 膜分离 

分 类 号：X799.03[环境科学与工程—环境工程]