| Fenton试剂—微电解处理焦化废水实验研究 |
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| 引用本文： | 明云峰,姚立忱,刘伟.Fenton试剂—微电解处理焦化废水实验研究[J].工业水处理,2012,32(7):78-80. |
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| 作者姓名： | 明云峰 姚立忱 刘伟 |
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| 作者单位： | 中海油天津化工研究设计院,天津,300131 |
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| 摘 要： | 化肥厂焦化废水经生化法处理后,COD、色度均没有达到排放标准。采用Fenton试剂—微电解法对焦化废水进行深度处理,研究了pH、H2O2投加量、FeSO4投加量、反应时间等因素对COD、色度去除效果的影响,并确定了最佳工艺条件。在最佳工艺条件下,COD、色度去除率分别为74.3%、96.9%,出水COD、色度均达到《污水综合排放标准》(GB 8978—1996)的一级排放标准。
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| 关 键 词： | Fenton试剂 微电解 焦化废水 深度处理 |
Experimental research on Fenton reagent-mico-electrolysis process for treating coking wastewater |
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| Ming Yunfeng
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Yao Lichen
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Liu Wei.Experimental research on Fenton reagent-mico-electrolysis process for treating coking wastewater[J].Industrial Water Treatment,2012,32(7):78-80. |
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| Authors: | Ming Yunfeng Yao Lichen Liu Wei |
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| Affiliation: | (CNOOC Tianjin Chemical Research & Design Institute,Tianjin 300131,China) |
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| Abstract: | After the coking wastewater had been treated biochemically,the COD and chroma still could not reach the discharge standard.Fenton reagent-micro-electrolysis process has been used for further treatment of coking wastewater.The effects of pH,H2O2 dosage,FeSO4 dosage,and reaction time on the removing rates of COD and chroma are studied,and optimal technological conditions are ascertained.Under optimal conditions,the removing rates of COD and chroma are 74.3% and 96.9%,respectively.Both of the effluent COD and chroma can meet the requirements of the first class of Integrated Wastewater Discharge Standard(GB 8978—1996). |
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| Keywords: | Fenton reagent micro-electrolysis coking wastewater advanced treatment |
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