| 异丙醇-环己烷废液的提纯 |
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| 引用本文： | 李善荣,胡小妹,林彩萍.异丙醇-环己烷废液的提纯[J].广州化工,2009,37(4):128-129. |
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| 作者姓名： | 李善荣 胡小妹 林彩萍 |
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| 作者单位： | 台州学院医药化工学院,浙江临海,317000 |
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| 摘 要： | 对大学物理化学实验中的“双液系气-液平衡相图的绘制”实验产生的异丙醇-环己烷废液进行了分离提纯。先以水为萃取剂，对异丙醇-环己烷混合物进行萃取分离，再分别精馏提纯，得到纯度为99．492％的环己烷和纯度为98．710％的异丙醇。
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| 关 键 词： | 萃取 环己烷 异丙醇 精馏 |
The Purification of Isopropanol Cyclohexane in Chemical Laboratory |
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| LI Shan-rong,HU Xiao-mei,LIN Cai-ping.The Purification of Isopropanol Cyclohexane in Chemical Laboratory[J].GuangZhou Chemical Industry and Technology,2009,37(4):128-129. |
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| Authors: | LI Shan-rong HU Xiao-mei LIN Cai-ping |
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| Affiliation: | School of Pharmaceutical and Chemical Engineering;Taizhou College;ZhejiangLinhai 317000;China |
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| Abstract: | The isopropanol-cyclohexane was separated and purificated in the experimental of two-line gas-liquid e-quilibrium phase diagram mapping. A physical extraction and distillation method was applied to the separation of an iso-propanol- cyclohexane mixture to obtain pure cyclohexane and pure isopropanol liquids. The 99.492% cyclohexane and the 98.710% isopropanol were obtained by the extraction agent of water. Both of them reached the need of experimental. |
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| Keywords: | extraction distillation isopropanol cyclohexane |
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