| 悬浮法PVC离心母液处理及回用新工艺 |
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| 引用本文： | 张宏超,史志伟,李开明. 悬浮法PVC离心母液处理及回用新工艺[J]. 聚氯乙烯, 2012, 40(8): 39-40,44 |
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| 作者姓名： | 张宏超 史志伟 李开明 |
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| 作者单位： | 北京中科国益环保工程有限公司,北京,100080 |
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| 摘 要： | 介绍了一种PVC离心母液处理后回用于聚合反应的新工艺——生化处理＋膜法处理工艺。经该工艺处理的离心母液出水电导率〈8μS/cm,COD〈5mg/L,达到聚合用水水质标准。
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| 关 键 词： | PVC 离心母液 生化法 反渗透膜 |
A novel process of treating and reusing the centrifugal mother liquid form suspension PVC production |
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| ZHANG Hongchao,SHI Zhiwei,LI Kaiming. A novel process of treating and reusing the centrifugal mother liquid form suspension PVC production[J]. Polyvinyl Chloride, 2012, 40(8): 39-40,44 |
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| Authors: | ZHANG Hongchao SHI Zhiwei LI Kaiming |
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| Affiliation: | (Beijing China Sciences Environment Protection Engineering Co.,Ltd.,Beijing 100080,China) |
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| Abstract: | A novel process,i.e.biological treatment+membrane process,for treating the centrifugal mother liquid from PVC production to be reused to the polymerization process was introduced.The treated centrifugal mother liquid showed that the conductivity was <8 μS/cm and COD was <5 mg/L,meeting the polymerization water standard. |
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| Keywords: | PVC centrifugal mother liquid biochemical method reverse osmosis membrane |
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