| 微电解-MBR工艺处理VB12废水的实验研究 |
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| 引用本文： | 冯斐,许振良,王锦龙,蒋林煜. 微电解-MBR工艺处理VB12废水的实验研究[J]. 工业水处理, 2009, 29(5) |
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| 作者姓名： | 冯斐 许振良 王锦龙 蒋林煜 |
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| 作者单位： | 华东理工大学化学工程研究所膜科学与工程研发中心,上海,200237;三达膜科技有限公司,福建厦门,361022 |
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| 摘 要： | 主要介绍了某VB12生产企业废水的处理现状,试验研究了微电解+MBR工艺处理该废水的效果.采用正交实验方法,确定了微电解的工艺条件,考察了不同工艺条件下MBR的处理效率.结果表明:当微电解反应条件pH为2、反应时间1 h、炭铁比为2,MBR污泥质量浓度、停留时间、溶解氧分别控制在6 000～8 000 mg/L,、20 h、2 mg/L时,系统COD<,Cr>平均去除率达到86%,很好地满足了出水要求.
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| 关 键 词： | VB12废水 微电解 生物膜反应器 |
Study on the VB_(12) wastewater treatment by the process of Fe/C microelectrolysis and MBR |
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| Feng Fei,Xu Zhenliang,Wang Jinlong,Jiang Linyu. Study on the VB_(12) wastewater treatment by the process of Fe/C microelectrolysis and MBR[J]. Industrial Water Treatment, 2009, 29(5) |
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| Authors: | Feng Fei Xu Zhenliang Wang Jinlong Jiang Linyu |
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| Affiliation: | 1. Membrane Science and Engineering R & D Lab;Chemical Engineering Research Center;East China University of Science and Technology;Shanghai 200237;China;2. Suntar Membrane Technology Co.;Ltd.;Xiamen 361022;China |
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| Abstract: | The status of a VB12 wastewater plant is discussed. The pilot-scale experiment is carried out by the process of Fe/C micro-electrolysis and MBR. The parameters of Fe/C micro-electrolysis are confirmed by the orthogonal experiment. Different CODCr removal efficiencies in MBR are analyzed under different conditions. When the micro-electrolysis reaction time, pH and Fe/C are controlled at the 1 h, 2 and 2 respectively, the parameters of MBR MLSS, HRT and DO are controlled at the 6 000 -8 000 mg/L, 20 h, and 2 ... |
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| Keywords: | VB12 wastewater micro-electrolysis membrane bio-reactor |
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