| 双膜法在防伪纸生产废水深度处理与回用中的应用 |
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| 引用本文： | 刘建立,戴海平,董廷尉,柯永文. 双膜法在防伪纸生产废水深度处理与回用中的应用[J]. 中国给水排水, 2011, 27(13) |
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| 作者姓名： | 刘建立 戴海平 董廷尉 柯永文 |
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| 作者单位： | 1. 天津工业大学,环境与化学工程学院,天津,300160
2. 天津膜天膜科技有限公司,天津,300160 |
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| 摘 要： | 针对防伪纸厂废水处理站的二沉池出水,采用中试规模的连续膜过滤(CMF)/反渗透(RO)集成工艺进行深度处理,以期能够满足回用的要求.结果表明,超滤膜有较强的抗污染能力,其过滤出水浊度<0.5 NTU,SS值基本为零,SDI值<3,完全能够满足RO的进水要求;RO产水COD平均为1.7 mg/L,电导率为10 μS/cm,满足防伪纸生产工艺回用水质的要求.采用双膜法深度处理防伪纸生产废水并回用具有工程可行性.
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| 关 键 词： | 连续膜过滤 反渗透 防伪纸生产废水 深度处理 回用 |
Application of Continuous Membrane Filtration and Reverse Osmosis to Advanced Treatment and Reuse of Anti-counterfeit Paper Mill Wastewater |
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| LIU Jian-li,DAI Hai-ping,DONG Ting-wei,KE Yong-wen. Application of Continuous Membrane Filtration and Reverse Osmosis to Advanced Treatment and Reuse of Anti-counterfeit Paper Mill Wastewater[J]. China Water & Wastewater, 2011, 27(13) |
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| Authors: | LIU Jian-li DAI Hai-ping DONG Ting-wei KE Yong-wen |
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| Affiliation: | LIU Jian-li1,DAI Hai-ping2,DONG Ting-wei1,KE Yong-wen2 (1.School of Environmental and Chemical Engineering,Tianjin Polytechnic University,Tianjin 300160,China,2.Tianjin Motimo Membrane Technology Ltd.,China) |
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| Abstract: | A pilot-scale combined process of continuous membrane filtration(CMF) and reverse osmosis was used for advanced treatment of secondary sedimentation tank effluent in an anti-counterfeit paper mill to meet the wastewater reuse requirement.The results show that the CMF permeate satisfies all requirements of RO influent due to its high anti-pollution capacity,turbidity of less than 0.5 NTU,SS of about zero and SDI of less than 3.RO permeate meets the requirements of water quality for paper manufacturing becaus... |
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| Keywords: | continuous membrane filtration reverse osmosis anti-counterfeit paper mill wastewater advanced treatment reuse |
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