摘要
研究采用电絮凝法处理含聚采油污水,优化了电极材料、极板间距、电流密度、pH和电解时间等对污水COD和聚合物去除率有影响的因素.研究确定的电絮凝法处理含聚采油污水的最优工艺条件为:电流密度为7.mA/cm2,电解时间40.min,极板间距2.cm,pH 9.1.于最优条件下处理后COD和聚合物的去除率分别为68.5%和49.7%.
Treating of oilfield polymer sewage by electro-coagulation method was studied. Effects of electrode material,the plate spacing,current density ,pH and electrolysis time which has an effect on COD and the polymer were investigated in this work. It was found the optimal conditions :current density was 7 mA/cm^2,electrolytic time was 40 minutes,the plate spacing was 2 cm and pH value was 9.1. The wastewater was treated under the optimal conditions ,the removal efficiency of COD and polymer were 68.5% and 49.7% respectively.
出处
《天津科技大学学报》
CAS
2009年第4期54-57,共4页
Journal of Tianjin University of Science & Technology
关键词
电絮凝
采油污水
处理
electro-coagulation
oilfield polymer sewage
treatment