| 膜分离技术在聚丙烯尾气回收中的应用 |
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| 引用本文： | 王慧,杜洪,王彦俊.膜分离技术在聚丙烯尾气回收中的应用[J].化学工业与工程技术,2006,27(3):57-58. |
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| 作者姓名： | 王慧 杜洪 王彦俊 |
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| 作者单位： | 中国石化集团,中原油田分公司石油化工总厂,河南,濮阳,457165 |
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| 摘 要： | 介绍了应用膜分离技术从聚丙烯尾气回收装置释放的不凝气中回收丙烯的情况。不凝气中丙烯的平均体积分数约68.67%,用膜分离系统从不凝气中回收丙烯,丙烯回收率可达90%。膜分离系统操作简单,占地少,经济效益明显。
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| 关 键 词： | 气体和蒸气渗透 有机物分离 橡胶膜 丙烯回收 |
| 文章编号： | 1006-7906（2006）03-0057-02 |
| 收稿时间： | 2006-03-14 |
| 修稿时间： | 2006年3月14日 |
Application of membrane separation technology in the polypropylene tail gas recovery |
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| Wang Hui,Du Hong,Wang Yanjun.Application of membrane separation technology in the polypropylene tail gas recovery[J].Journal of Chemical Industry & Engineering,2006,27(3):57-58. |
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| Authors: | Wang Hui Du Hong Wang Yanjun |
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| Abstract: | The membrane separation technology is applied to recycle the propylene from the uncondensative gas released from the recovery unit of polypropylene tail gas.The volume fraction of propylene in the uncondensative gas is about 68.67%.Recycling propylene from uncondensative gas by membrane separation system,the recovery efficiency of propylene reaches 90%.The membrane separation system has advantages of simple operation,small area and obvious economic efficiency. |
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| Keywords: | Permeation of gas and steam Separation of organic compounds Rubber membrane Propylene recovery |
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