| 有机蒸气膜回收系统在PE装置上的应用 |
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| 引用本文： | 杜焕军,张显峰.有机蒸气膜回收系统在PE装置上的应用[J].合成树脂及塑料,2007,24(2):34-37. |
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| 作者姓名： | 杜焕军 张显峰 |
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| 作者单位： | 中国石化股份天津分公司烯烃部,天津,300271 |
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| 摘 要： | 有机蒸气膜回收技术首次在气相法聚乙烯(PE)装置上应用,取得了良好效果,排放的尾气中1-丁烯体积分数由投用前的5％～6％下降到4％;冷剂的体积分数由1．5％下降到0．7％,而排放量基本保持不变。该回收系统投用后,共聚单体1-丁烯的消耗量可以降低1．0 kg/t。
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| 关 键 词： | 排放气回收 有机蒸气 膜分离 聚乙烯装置 |
| 文章编号： | 1002-1396(2007)02-0034-04 |
| 修稿时间： | 2006-10-29 |
Application of membrane separation system for recovery of volatile organic compounds in polyethylene plant |
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| Du Huanjun,Zhang Xianfeng.Application of membrane separation system for recovery of volatile organic compounds in polyethylene plant[J].China Synthetic Resin and Plastics,2007,24(2):34-37. |
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| Authors: | Du Huanjun Zhang Xianfeng |
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| Affiliation: | Olefin Division of Tianjin Branch Company, SINOPEC, Tianjin 300271, China |
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| Abstract: | This paper utilized membrane separation system for recovering volatile organic compounds in the gas phase polyethylene (PE) plant for the first time and acquired satisfactory consequence. After application of the recovery system, the volume fraction of 1-butane in the effluent gas lowered to 4% from 5%-6%, the volume fraction of coolant reduced to 0.7% from 1.5% while the total amount of the gas emission from the PE plant remained unchanged. Since the recovery system was put into operation, the consumption of comonomer 1-butylene could be saved by 1.0 kg/t. |
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| Keywords: | effluent gas recovery organic volatile compounds membrane separation polyethylene plant |
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