摘要
对部分染料及漂染废水进行了絮凝预处理 ,研究了絮凝剂的选择与用量以及絮凝条件的影响 ,确定效果最好的絮凝方案 ,考察了以陶瓷膜为过滤介质的旋叶压滤机对絮凝后的废水进行处理的过滤速率及其影响因素 ,进行了动态过滤与终端过滤的比较 ,以及陶瓷膜与有机膜在废水截留效果上的对比研究。
Much work has been done on the dyeing water treatment by a new method of the combination of cross-flow micro-filtration, flocculation and ceramic membrane technique with some successful results caused by the advantages of the combination. The kind of flocculation and its dosage were studied, which was used to treat some wastewater. The best flocculation precepts were confirmed, and the effects on filtration rate were discussed. Compared with organic membrane, ceramic membrane has exceptional performance of cleaning and regeneration.
出处
《化学工程》
CAS
CSCD
北大核心
2003年第5期54-57,5,共5页
Chemical Engineering(China)
关键词
絮凝
动态过滤
染料处理
漂染废水处理
flocculate
wastewater treatment
ceramic membrane
cross-flow micro-filtration
