污堵超滤膜元件的离线清洗和日常维护  

Off line cleaning and maintenance overhaul for deposit block up of ultrafiltration membranes element

作　　者：王绪文 

机构地区：[1]华电新乡发电有限公司,河南新乡453635

出　　处：《清洗世界》2010年第7期5-11,共7页Cleaning World

摘　　要：华电新乡发电有限公司水处理预处理系统采用超滤净化工艺,系统运行2年后,超滤系统出现压差升高,出水量减少的现象,经过多次试验分析,最终找出了超滤污染的原因,经过离线清洗,并制定了保证安全运行的措施,彻底解决了困扰超滤出水的问题。The ultrafiltration membrane was employed in Huadian Xinxiang Power Corporation Limited. After 2 years, it appeared the pressure increase and flux decline. The reasons were found out by experimental analyse. The flux problem were solved by off line cleaning and making safety measures.

关 键 词：超滤 膜分离法 实验分析 清洗 日常维护 

分 类 号：TQ028.8[化学工程]