| 聚氯乙烯(PVC)超滤膜及工业化 |
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| 引用本文： | 李洁剑,赵玉琴.聚氯乙烯(PVC)超滤膜及工业化[J].北京工业大学学报,1992,18(2):80-87. |
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| 作者姓名： | 李洁剑 赵玉琴 |
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| 作者单位： | 北京大学化学与环境工程学系
(高以?，赵玉琴，吕秀开，马炳伦，姚士仲，李佩珩)，无锡化工研究设计院
(李洁剑，张金城，缪亚岸)，无锡化工研究设计院(奚文清) |
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| 摘 要： | 研制了截留相对分子量界限为67000(牛血清蛋白),透水速度为40～50mL/cm~2·h(0.3MPa)的聚氯乙烯(PVC)增强型超滤膜。讨论了制膜液结构,成膜工艺等对膜性能的影响,测试了膜的物化性能及膜的形态结构,并制备了干化的PVC超滤膜。同时,用PVC超滤膜制作了φ100mm卷式超滤组件,产水量可达800L/h(0.1MPa)。
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| 关 键 词： | 聚氯乙烯(PVC) 超滤膜 膜 |
Polyvinyl Chloride (PVC) Ultrafiltratlon Membrane and Its Industrial Production |
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| Gao Yixuan Zhao Yuqin Lu Xiukai Ma Binglun Yao Shizhong Li Peiheng.Polyvinyl Chloride (PVC) Ultrafiltratlon Membrane and Its Industrial Production[J].Journal of Beijing Polytechnic University,1992,18(2):80-87. |
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| Authors: | Gao Yixuan Zhao Yuqin Lu Xiukai Ma Binglun Yao Shizhong Li Peiheng |
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| Affiliation: | Gao Yixuan Zhao Yuqin Lu Xiukai Ma Binglun Yao Shizhong Li Peiheng( Department of Chemistry and Enivronmental Engineering ) Li Jiejian Zhang Jincheng Miao Yaan Xi Wenqing( Wuxi Chemical Institute ) |
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| Abstract: | The strengthened polyvinyl chloride (PVC) ultrafiltration membrane with molecular weight cut off 67000 (BSA),water flux 40~50mL cm-2 h-1 (0.3MPa) was prepared.The influence of the structure of casting solution and other conditions on the performance of the membrane was tested and the microstructure of the membrane was observed.Using the PVC UF membrane,the 100mm spiral UF module was developed,the water producting capacity of which is 800L h-1. |
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| Keywords: | polyvinyl chloride (PVC) ultrafiltration(UF) |
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