| 环己烯-己烷萃取精馏塔系统的改进 |
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| 引用本文： | 春国成,侯琳,吴济民. 环己烯-己烷萃取精馏塔系统的改进[J]. 化学工业与工程技术, 2007, 28(3): 55-57 |
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| 作者姓名： | 春国成 侯琳 吴济民 |
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| 作者单位： | 河南神马尼龙化工有限责任公司,河南,平顶山,467013 |
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| 摘 要： | 采用新型填料塔技术和新的工艺流程,对原环己烯分离塔系统进行改造,改造后环己烯分离塔塔顶环己烯从6.5%下降到4.0%,环己烯回收塔塔顶环己烷从3.5%～4%下降到2.5%,环己烯纯度从95%提高到97%以上。
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| 关 键 词： | 环己烯-环己烷 萃取精馏 填料塔 |
| 文章编号： | 1006-7906（2007）03-0055-03 |
| 收稿时间： | 2007-04-03 |
| 修稿时间： | 2007-04-03 |
Reformation of cyclohexene-cyclohexane extractive distillation column |
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| Hou Lin,Chun Guocheng,Wu Jimin. Reformation of cyclohexene-cyclohexane extractive distillation column[J]. Journal of Chemical Industry & Engineering, 2007, 28(3): 55-57 |
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| Authors: | Hou Lin Chun Guocheng Wu Jimin |
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| Affiliation: | Henan Shenma Nylon Chemical Co., Ltd., Pingdingshan 467013, China |
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| Abstract: | A new style packed column technology and a new process is used to reform the separating column system of cyclohexene.The concentration of cyclohexene is reduced to 4.0% from 6.5% at the top of cyclohexene separating column and the concentration of cyclohexane is reduced to 2.5% from 3.5%~4% at the top of cyclohexene recovery column,while the purity of cyclohexene is raised from 95% to 97% or above. |
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| Keywords: | Cyclohexene-cyclohexane Extractive distillation Packed column |
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