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| 电絮凝-催化氧化法去除染料工业废水COD的研究 | |
| 引用本文： | 张素娟,曲久辉,刘会娟,姜桂兰.电絮凝-催化氧化法去除染料工业废水COD的研究[J].环境工程学报,2002,3(3):74-76. |
| 作者姓名： | 张素娟 曲久辉 刘会娟 姜桂兰 |
| 作者单位： | 1. 中国科学院生态环境研究中心环境水化学国家重点实验室,北京,100085,吉林大学化学科学院,长春,130026 2. 中国科学院生态环境研究中心环境水化学国家重点实验室,北京,100085 3. 吉林大学化学科学院,长春,130026 |
| 摘 要： | 我们对电絮凝 -催化氧化法处理染料工业废水COD进行了研究。实验结果表明 ,此方法对废水的COD具有良好的去除效果 ,并确定了相应的处理条件 :电解电压 4V ,电解时间 1.5h ,H2 O2 为 0 .6 % ,MO(含 75 %以上的TiO2 )为 2 .5g/L。平均COD去除率达到 77.5 %。电絮凝 -催化氧化法具有能耗低、操作简便等特点 ,为进一步深化处理奠定了基础 |
| 关 键 词： | 电絮凝 催化氧化 染料工业废水 |
Research on removal of COD in dyestuffs wastewater by electrolytic flocculation-catalytic oxidation method |
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| Zhang Sujuan , Qu Jiuhui Liu Huijuan Jiang Guilan.Research on removal of COD in dyestuffs wastewater by electrolytic flocculation-catalytic oxidation method[J].Techniques and Equipment for Environmental Pollution Control,2002,3(3):74-76. | |
| Authors: | Zhang Sujuan Qu Jiuhui Liu Huijuan Jiang Guilan |
| Institution: | Zhang Sujuan 1,2 Qu Jiuhui 1 Liu Huijuan 1 Jiang Guilan 2 |
| Abstract: | Treatment of dyestuffs wastewater by electrolytic flocculation-catalytic oxidation method was studied. The results indicate that COD removal effect of dyestuffs wastewater is very good, and the optimum conditions of treatment are obtained:U=4V, t=1.5h, H 2O 2=0.6%, MO(including 75% TiO 2)= 2.5g/L. The removal rates of COD in wastewater can reach 77.5%. The method has some characteristics, including low energy consumption, easy operation. It lays a foundation for further deep treatment. |
| Keywords: | electrolytic flocculation catalytic oxidation dyestuffs wastewater |
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