| 汽液相平衡研究进展 |
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| 引用本文： | 胡萍,俞慧芳,崔秀丽,邱祖民. 汽液相平衡研究进展[J]. 化工科技, 2006, 14(2): 70-74 |
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| 作者姓名： | 胡萍 俞慧芳 崔秀丽 邱祖民 |
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| 作者单位： | 南昌大学,环境科学与工程学院,江西,南昌,330029;南昌大学,环境科学与工程学院,江西,南昌,330029;南昌大学,环境科学与工程学院,江西,南昌,330029;南昌大学,环境科学与工程学院,江西,南昌,330029 |
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| 基金项目： | 江西省自然科学基金 , 南昌大学校科研和教改项目 |
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| 摘 要： | 概述了近年来汽液相平衡的测定方法:直接法(蒸馏法、静态法、流动法、循环法、泡露点法),间接法(饱和蒸汽压法、沸点仪法)和汽液相平衡计算方法(状态方程法和基团贡献法)的研究现状及其发展趋势,对其进一步的研究做了展望。
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| 关 键 词： | 汽液平衡 直接法 间接法 状态方程法 基团贡献法 |
| 文章编号： | 1008-0511(2006)02-0070-05 |
| 修稿时间： | 2006-02-12 |
Research advance on the vapor-liquid equilibrium |
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| HU Ping,YU Hui-fang,CUI Xiu-li,QIU Zu-min. Research advance on the vapor-liquid equilibrium[J]. Science & Technology In Chemical Industry, 2006, 14(2): 70-74 |
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| Authors: | HU Ping YU Hui-fang CUI Xiu-li QIU Zu-min |
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| Abstract: | The current situation of many experimental techniques and calculation methods used to investigate vapor-liquid equilibrium in recent years was presented in this paper. The experimental techniques are direct sampling method and indirect sampling method. Direct sampling method can be further separated into distillation method,static method,flow method,circulation method,dew and bubble-point method,while indirect sampling method can be further separated into saturated vapor pressure method and ebulliometer. The calculation methods are separated into EOS and UNIFAC. Its prospect was also given in this article. |
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| Keywords: | Vapor-liquid equilibrium Direct sampling method Indirect sampling method EOS UNIFAC |
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