| 微电解-ClO2催化氧化处理合成三氟甲苯系列的废水 |
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| 引用本文： | 潘伟刚,汤高明.微电解-ClO2催化氧化处理合成三氟甲苯系列的废水[J].天津化工,2010,24(4):60-62. |
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| 作者姓名： | 潘伟刚 汤高明 |
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| 作者单位： | 1. 东阳市环境保护监测站,浙江,东阳,322100
2. 上海皓清环保工程有限公司,上海,闵行,201109 |
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| 摘 要： | 采用微电解-ClO2催化氧化-生化复合废水处理技术对氟化工中硝基和胺基废水进行处理,工程运行表明：在常温、常压下,进水平均COD 6040mg/L、色度600倍时,经微电解-ClO2催化氧化复合处理后,出水平均COD≤370mg/L、色度≤20倍,CODcr去除率≥93.8%;经后续生化处理后,出水COD≤100mg/L、色度≤20倍,CODcr去除率≥72.9%,各项指标均能达标排放。因此,微电解-ClO2催化氧化—生化复合废水处理技术对氟化工中硝基和胺基废水处理效果较理想。
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| 关 键 词： | 微电解 二氧化氯 催化氧化 高浓度废水 |
Micro-electrolysis--applying ClO2 catalytic oxidation to wastewater treatment in fluorochemical industry |
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| PANG Wei-gang,TANG Gao-ming.Micro-electrolysis--applying ClO2 catalytic oxidation to wastewater treatment in fluorochemical industry[J].Tianjin Chemical Industry,2010,24(4):60-62. |
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| Authors: | PANG Wei-gang TANG Gao-ming |
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| Affiliation: | 1.Environmental Monitoring Department of Dong Yang,Dong Yang,Zhejinag Province,322100,PRC;2.Shanghai Haoqing Environmental Engineering Co.,Ltd,Minhang,Shanghai,201109,PRC) |
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| Abstract: | The authors applied micro-electrolysis-ClO2 catalytic oxidation-biochemical wastewater treatment technique in treating nitro-containing and copper-containing wastewater.The continuous operation results indicated that the treatment is effective,CODCr removal rate exceeded 93.8%（≥93.8%）,color dropped from 600 times to 200 times,after the combined biochemical treatment,while the average COD value is dropping from 6040mg/L to 370mg/L under room temperature and atmospheric pressure.After the post-treatment,COD ≤100mg/Lc、olor ≤20 times,CODcr removal rate≥72.9% and meanwhile all indexes are able to meet national discharge standard.Therefore,micro-electrolysis-ClO2 catalytic oxidation turned to be very effective technique in treating nitro-containing and copper-containing wastewater. |
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| Keywords: | micro-electrolytic ClO2 catalytic oxidation high concentrated chemical wastewater |
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