混凝-电凝聚法处理三次采油废水的研究  

Study on Treatment of Oil Production Wastewater by Coagulation-Electrocoagulation Process

作　　者：郭一冰[1] 胡筱敏[1] 

机构地区：[1]东北大学资源与土木工程学院,沈阳110004

出　　处：《环境保护科学》2007年第4期61-63,共3页Environmental Protection Science

摘　　要：进行了混凝-电凝聚法处理大庆油田三次采油废水的实验研究,考察了极板材料、混凝剂加量、电流密度、pH值、转速、反应时间对COD去除率的影响,并对去除机理进行了初步探讨。结果表明:COD去除率达到80%,达到国家回注标准。Using coagulation and electrocoagulation, the impact on the removal of COD from the electrode material, the amount of coagulants, electric current density, pH, the speed of stir, and time, is studied. The function mechanisms have been studied also. The results showed that removal efficiency of COD was 80%. The water quality can meet the effluent standard for injecting into oilfield.

关 键 词：采油废水 HPAM 混凝 电凝聚 

分 类 号：X741[环境科学与工程—环境工程]