三维电极法预处理山梨酸废水

三维电极法预处理山梨酸废水

赵文生^1，2，邓锡斌¹，赵勇胜¹，张凤君¹

1. 吉林大学环境与资源学院，长春 130021;2. 吉林化工学院环境与生物工程学院，吉林省吉林市 132022

收稿日期:2007-06-21 修回日期:1900-01-01 出版日期:2008-03-26 发布日期:2008-03-26
通讯作者: 赵文生

Pretreatment of Sorbic Acid Wastewater by Method of Three-Dimensional-Electrode

ZHAO Wen-sheng^1,2, DENG Xi-bin¹, ZHAO Yong-sheng¹, ZHANG Feng-jun¹

1.College of Environment and Resources, Jilin University, Changchun 130026, China;2. College of Environment and Biology Engineering, Jilin Institute of Chemical Technology, Jilin, Jilin Province 132022, China

Received:2007-06-21 Revised:1900-01-01 Online:2008-03-26 Published:2008-03-26
Contact: ZHAO Wen-sheng

摘要/Abstract

摘要： 用三维电极法对山梨酸废水进行了降解实验，并考察电极材料、反应器电压、电解时间、进水pH值等因素对处理效果的影响。实验结果表明，以不锈钢作阳极，石墨作阴极，柱状活性炭作填料，在槽电压为20 V、主电极极间距为11 cm的条件下，pH值为 4.0±0.2的山梨酸废水在电解20～30 min后，COD去除率达48%以上，而且废水的BOD/COD提高到0.40。

关键词: 三维电极, 活性炭, 山梨酸废水

Abstract: The method of three-dimensional-electrode was used to study the pretreatment of sorbic acid wastewater. The operational parameters that affected the efficiencies of the wastewater treatment were discussed, including electrode material, applied voltage, pH value, electrolysis time, and so on. The experimental results showed that the removal ratio of COD reached to 48% and the BOD/COD increased to 0.40, when the voltage was 20 V, the working electrodes distance was 11 cm, the electrolysis time was 20-30 min, the pH value of wastewater was 4.0±0.2, under the condition of stainless steel as anode, graphite as cathode and cylindrical activated carbon as particle.

Key words: three-dimensional-electrode, activated carbon padding, sorbic acid wastewater

中图分类号:

X703

赵文生，邓锡斌，赵勇胜，张凤君. 三维电极法预处理山梨酸废水[J]. J4, 2008, 38(2): 309-0312.

ZHAO Wen-sheng, DENG Xi-bin, ZHAO Yong-sheng, ZHANG Feng-jun. Pretreatment of Sorbic Acid Wastewater by Method of Three-Dimensional-Electrode[J]. J4, 2008, 38(2): 309-0312.

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