芬顿催化氧化法在焦化废水处理中的应用

Application of Fenton catalytic oxidation method in biochemical waste water treatment

针对芬顿催化氧化工艺存在的问题进行了原因分析,在药品选择、药品投加方案、投加条件、刮泥机运行时间、pH值调节、混凝沉淀池增加挡板等方面进行改进。将芬顿催化氧化法应用到净化焦化废水中,出水指标达到国家一级排放标准。

This paper analyzed the problems of Fenton catalytic oxidation method and presented sug-gestions in the application for biochemical waste water treatment, such as chemicals selection,dosing method,dosing preconditions,sludge scrapper running time,pH value regulation and additional baffle in coagulation sedimentation tank,etc.,which will better the quality of effluent water up to grade I of Chinese national standard.