重庆理工大学学报(自然科学版)2016,Vol.30Issue(6):91-95,5.DOI:10.3969/j.issn.1674-8425(z).2016.06.015
磁絮凝-膜过滤工艺中膜清洗的研究
Study on Membrane Cleaning in Magnetic Flocculation and Membrane Filtration Process
摘要
Abstract
Membrane cleaning of ceramic membrane with pore size of 200nm was used to treat the micro polluted water.The recovery of membrane cleaning of the test process and conventional processes under different conditions was studied.The effects of backwash pressure,backwash time and chemical reagents on the recovery of membrane flux were analyzed,and the test processed to carry on the long-term continuous operation.Experiment shows that process cleaning situation ran well. When the backwash pressure is 0.60 MPa and the backwash time is 40 s,using citric acid,the cleaning effect is best.关键词
陶瓷膜/膜清洗/膜通量Key words
ceramic membrane/membrane cleaning/membrane flux分类
资源环境引用本文复制引用
庞治邦,姚吉伦,刘波,周振..磁絮凝-膜过滤工艺中膜清洗的研究[J].重庆理工大学学报(自然科学版),2016,30(6):91-95,5.基金项目
国家科技支撑计划资助项目 ()