| 裂解碳五馏分中戊二烯的提取分离 |
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| 引用本文： | 张利粉,王俊荣.裂解碳五馏分中戊二烯的提取分离[J].化工科技市场,2008,31(9). |
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| 作者姓名： | 张利粉 王俊荣 |
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| 作者单位： | 辽阳石化公司研究院,辽宁辽阳,111003 |
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| 摘 要： | 介绍了国内外裂解碳五馏分分离技术的研究进展。对几种生产工艺的技术特点进行了分析，着重叙述了加热二聚法分离环戊二烯、萃取精馏法分离异戊二烯等工艺。提出优化现有工艺、开发新型萃取剂是今后碳五馏分分离技术发展的新方向。
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| 关 键 词： | 裂解碳五馏分 异戊二烯 环戊二烯 间戊二烯 分离 |
Separate pentylene from steam cracking C5 fraction |
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| Zhang Lifen,Wang Junrong.Separate pentylene from steam cracking C5 fraction[J].Chemical Technology Market,2008,31(9). |
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| Authors: | Zhang Lifen Wang Junrong |
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| Abstract: | Research progress in separation technology for steam cracking C5 fraction at home and abroad was reviewed. Technical characteristics for some technique of separation were analyzed.Wherein separation of cyclopentadiene by thermal dimerization and separation of isoprene by extractive distillation were mainly described.New development trends for separa- tion of steam cracking C_5 fraction were stated,namely optimizing existing technologies,developing new extractant. |
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| Keywords: | steam cracking C_5 fraction isoprene cyclopentadien meta-pentylene separation |
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