摘要
针对油田采出水的水质特点,介绍了超滤膜技术及其应用特点以及超滤对采出水中悬浮物、油、细菌和有机物等污染物的去除特点和效果。讨论了一直制约着超滤膜技术处理油田采出水应用中的膜污染问题,提出了其改进措施和相关切实可行的超滤膜污染清洗方法,并指出了今后超滤技术在油田采出水处理中的发展研究方向。
In view of the characteristics of oilfield produced water quality,ultra-filtration membranes and their app-lied characteristics are introduced.The removal effects of ultra-filtration on suspended substances in water,oil,bacteria and organic matter are also introduced in detail.The membrane fouling problem which has been restricting the application of ultra-filtration technology to oilfield produced water treatment is analyzed in depth.Some improvement measures and available methods of membrane cleaning are proposed,and the development tendency of ultra-filtration technology in oilfield produced water treatment is brought forward.
出处
《工业水处理》
CAS
CSCD
北大核心
2011年第3期15-19,共5页
Industrial Water Treatment
基金
“十一五”国家科技支撑计划项目(2006BAB04B02)
关键词
超滤
油田采出水
膜污染
膜清洗
ultra-filtration
oilfield produced water
membrane fouling
membrane cleaning