复极性三维电极技术深度处理焦化废水的研究  

Study on Advanced Treatment of Coking Wastewater by Bipolar Three-dimensional Electrode Technology

作　　者：邢向军[1] 周集体[1] 李玉明[1] 

机构地区：[1]大连理工大学环境与生命学院,辽宁大连116024

出　　处：《江苏环境科技》2004年第4期6-8,共3页

摘　　要：采用复极性三维电极技术对焦化废水进行了深度处理的实验研究,取得了相应的工艺参数。研究结果表明,复极性三维电极技术能有效的处理焦化废水,在反应时间为60min,槽电压为10V,气液比为60押1,pH为8,活性碳量为115g/L,液体催化剂用量为150mg/L时,复极性三维电极技术能使焦化废水CODCr去除率达70%以上。Advanced treatment of coking wastewater by bipolar three-dimensional electrode technology was researched, and the technological parameters were got. The results showed that it is practicable to treat coking wastewater by bipolar three-dimensional electrode technology. When the electrolysis time was 1 h, electrolysis voltage was 10 V, the ratio gas of to liquid was 60 : 1, pH was 8, the concentration of activated carbon was 115 mg/L and liquid catalyst was 150 mg/L, the removal rate of CODCr was over 70 %.

关 键 词：焦化废水 三维电极 深度处理 CODCR去除率 活性碳 极性 气液比 复极 研究结果 实验研究 

分 类 号：X703[环境科学与工程—环境工程] X784