电絮凝-气浮-H_2O_2法处理石化污水  

TREATMENT OF PETROCHEMICAL WASTEWATER BY ELECTROCOAGULATION-FLOTATION-H_2O_2 OXIDATION PROCESS

作　　者：董慧茹[1] 卢永康[1] 毕鹏禹[1] 孟凡春[1] 

机构地区：[1]北京化工大学理学院,北京100029

出　　处：《水处理技术》2006年第9期66-69,共4页Technology of Water Treatment

基　　金：中国石化总公司科研计划项目(J303012)

摘　　要：采用电絮凝-气浮-H2O2氧化法处理某石化企业氧化沟污水,对电极材料、pH值、电解质、电解电压、电解时间和H2O2加入量等影响因素进行了优化。于最优条件下对污水进行处理,处理后的污水COD去除率达98.51%;此外,还对电絮凝-气浮-H2O2处理过程的作用机制进行了初步探讨。The electrocoagulation-flotation-H2O2 oxidation method was used to treat the wastewater of a petrochemical industry, and the materials of electrode, pH, electrolyte, electrolytic voltage, electrolytic time, and the adding amount of H2O2 etc. were optimized. Under the optimal conditions, the wastewater was treated, and the remove efficiency of COD was 98.51%. Moreover, the mechanism of this process was discussed primarily.

关 键 词：H2O2 电絮凝 气浮 污水处理 

分 类 号：X703.1[环境科学与工程—环境工程]