油田采出水的超滤处理技术  

Progress in the oilfield produced water treatment by ultra-filtration technology

作　　者：高学理[1] 潘振江[1] 

机构地区：[1]海洋化学理论与工程技术教育部重点实验室中国海洋大学化学化工学院,山东青岛266100

出　　处：《工业水处理》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)

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.

关 键 词：超滤 油田采出水 膜污染 膜清洗 

分 类 号：TQ028.8[化学工程] TQ028.4