| 萃取精馏技术研究进展 |
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| 引用本文： | 赵晶莹,杨玉和,杨忠华,于部伟.萃取精馏技术研究进展[J].化工科技市场,2009,32(9):27-29. |
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| 作者姓名： | 赵晶莹 杨玉和 杨忠华 于部伟 |
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| 作者单位： | 中国石油大庆化工研究中心,黑龙江大庆,163714 |
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| 摘 要： | 介绍了萃取精馏的操作方式，连续萃取精馏和间歇萃取精馏，萃取精馏溶剂筛选的主要指标是寻求溶剂对分离物系的最大选择度，着重介绍了萃取精馏溶剂的选择方法，目前进行溶剂筛选的方法有实验法、数据库查询法、经验值方法、计算机辅助分子设计法（CAMD）等，从而得出萃取精馏溶剂筛选的结论并对其提出展望。
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| 关 键 词： | 萃取精馏 溶剂 研究进展 |
Research progress in extractive distillation technique |
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| Zhao Jingying,Yang Yuhe,Yang Zhonghua,Yu Buwei.Research progress in extractive distillation technique[J].Chemical Technology Market,2009,32(9):27-29. |
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| Authors: | Zhao Jingying Yang Yuhe Yang Zhonghua Yu Buwei |
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| Institution: | Daqing Chemical Research Center of PetroChina ,Daqing 163714, China ) |
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| Abstract: | Operation manner of extractive distillation,such as continuously extractive distillation and intermission extractive distillation,was introduced. Main index of extarctive distillation solvent selection is searching for the biggest selectivity of solvent to separation mixture. Selection methods of extractive distillation solvent were introduced emphatically. At present, selection methods of extractive distillation solvent include experiment method, data base inquiry method, empiric value method, CAMD method etc.. Conclusion of extractive distillation solvent selection was obtained and prospect was put forward. |
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| Keywords: | extractive distillation solvent research progress |
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