| Fenton氧化强化处理经内电解预处理的络合铜废水的研究 |
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| 引用本文： | 刘娉婷,兰善红,温南兴.Fenton氧化强化处理经内电解预处理的络合铜废水的研究[J].东莞理工学院学报,2011,18(5):60-65. |
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| 作者姓名： | 刘娉婷 兰善红 温南兴 |
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| 作者单位： | 东莞理工学院化学与环境工程学院,广东东莞,523808 |
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| 摘 要： | 以广州市某电子有限公司络合铜废水为处理对象，采用Fenton氧化法强化处理经内电解预处理的出水，以达到进一步降低COD的效果。首先采用了单因素实验确定Fenton氧化的最佳H2O2]／COD]、Fe2＋]／H2O2]、初始pH和反应时间等条件。并通过中试实验考察了内电解与Fenton混合运行以及串联运行时的处理...
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| 关 键 词： | Fenton 强化 内电解 络合铜废水 |
Research on Fenton Oxidation Process to Enhance the Treatment of Copper Wastewater Pretreated by Micro Electrolysis |
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| LIU Pin-ting LAN Shan-hong WEN Nan-xing.Research on Fenton Oxidation Process to Enhance the Treatment of Copper Wastewater Pretreated by Micro Electrolysis[J].Journal of Dongguan Institute of Technology,2011,18(5):60-65. |
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| Authors: | LIU Pin-ting LAN Shan-hong WEN Nan-xing |
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| Institution: | LIU Pin-ting LAN Shan-hong WEN Nan-xing(College of Chemistry and Environmental Engineering,Dongguan University of Technology,Dongguan 523808,China) |
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| Abstract: | The research takes copper wastewater pretreated by micro electrolysis in a Guangzhou electron company as the processing object, using the Fenton oxidation process to strengthen the treatment of wastewater, and then achieve further reduce of COD. The single factor experiment has been used to determine the optimal Fenton oxidation of H2O2 ]/ COD ], Fe2＋ ]/ H2O2 ], initial pH and the reaction time. The pilot test has as well as been used to investigate the effect of the micro electrolysis and Fenton mix-processing and time series operation processing. Single factor experiments concluded that the best H2O2 ]/ COD] is 2. 0, the best Fe2＋ ]/H2O2] is 0. 2 -0. 3, the optimal pH is 2.0 -4. 0, and the best reaction time is 60 min. In pilot experiment, the effect of treatment in the series run is better, The elimination rate of COD is 87. 04%, and the total copper＇s elimination rate achieves 99. 86%. |
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| Keywords: | Fenton enhance micro electrolysis copper wastewater |
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