| 乳状液膜萃取—催化氧化—混凝法处理H酸废水工艺研究 |
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| 引用本文： | 张莉,丁瑶.乳状液膜萃取—催化氧化—混凝法处理H酸废水工艺研究[J].工业水处理,2011,31(9):50-54. |
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| 作者姓名： | 张莉 丁瑶 |
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| 作者单位： | 1. 武汉工程大学环境与城市建设学院,湖北武汉,430073
2. 武汉工程大学化工与制药学院,湖北武汉,430073 |
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| 摘 要： | 采用液膜萃取—催化氧化—混凝联合工艺处理H酸废水(COD为20 000 mg/L),探讨了液膜分离最佳配方、Fenton氧化工艺条件对COD去除率的影响.结果表明:单独采用液膜萃取时,COD去除率仅为82.2％；采用联合工艺处理后,COD总去除率达99.6％,最终出水的COD为85 mg/L,达到污水综合排放标准GB ...
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| 关 键 词： | H酸废水 液膜萃取 催化氧化 混凝 |
Study on the treatment of H acid wastewater by liquid emulsion membrane extraction-catalytic oxidation-coagulation process |
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| Zhang Li,Ding Yao.Study on the treatment of H acid wastewater by liquid emulsion membrane extraction-catalytic oxidation-coagulation process[J].Industrial Water Treatment,2011,31(9):50-54. |
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| Authors: | Zhang Li Ding Yao |
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| Affiliation: | Zhang Li1,Ding Yao 2(1.School of Environment and Civil Engineering,Wuhan Institute of Technology,Wuhan 430073,China,2.School of Chemical Engineering and Pharmacy,China) |
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| Abstract: | A combined process of liquid membrane extraction-catalytic oxidation-coagulation has been used for treating H acid wastewater which COD is 20 000 mg/L.The effects of the optimum formula of liquid membrane separation,and Fenton oxidation technical conditions on the COD removal rate of H acid wastewater are investigated.Experimental results show that the COD removal rate is only 82.2%,when the liquid membrane extraction is used singly.The total COD removal rate can be as high as 99.6%,after the wastewater is ... |
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| Keywords: | H acid wastewater liquid membrane extraction catalytic oxidation coagulation |
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