Isobaric vapor-liquid equilibria for binary systems of acetone plus isopropenyl acetate, 2-butanone plus isopropenyl acetate, and isopropenyl acetate plus acetylacetone at 101.3 kPa

被引：0
|
作者：
Cui, Wei [1 ]
Zhu, Jiawen [1 ]
Liu, Wangcai [1 ]
Wu, Bin [1 ]
Chen, Kui [1 ]
机构：
[1] E China Univ Sci & Technol, Chem Engn Res Ctr, Shanghai 200237, Peoples R China
来源：
JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2008年 / 53卷 / 02期
关键词：
D O I：
10.1021/je700605t
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Isobaric vapor-liquid equilibrium (VLE) data have been determined with a circulation still at 101.3 kPa for binary systems of acetone + isopropenyl acetate, 2-butanone + isopropenyl acetate, and isopropenyl acetate + acetylacetone. No azeotropic behavior was found in any of the systems studied. Thermodynamic consistency has been tested for all VLE data. The experimental data have been correlated satisfactorily by the NRTL, UNIQUAC, and Wilson models. Predictions by using group-contribution methods, such as the original UNIFAC, UNIFAC-Dortmund, and UNIFAC-Lyngby, have been compared with the experimental results.
引用
收藏
页码：503 / 507
页数：5
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