Isobaric Vapor-Liquid Equilibria for the Binary and Ternary Systems of 2-Methyl-1-butanol, 2-Methyl-butanol Acetate, and Dimethylformamide (DMF) at 101.3 kPa

被引:15
|
作者
Zhu, Tang-Feng [1 ]
Yao, Shun [1 ]
Wan, Zhuo-Duan [1 ]
Liu, Wen [1 ]
Song, Hang [1 ]
机构
[1] Sichuan Univ, Sch Chem Engn, Chengdu 610064, Peoples R China
来源
关键词
D O I
10.1021/je3012925
中图分类号
O414.1 [热力学];
学科分类号
摘要
Isobaric vapor-liquid equilibrium data (VLE) for two binary systems, 2-methyl-1-butanol (1) + dimethylformamide (DMF) (3) and 2-methyl-butanol acetate (2) + DMF (3), and the ternary system 2-methyl-1-butanol (1) + 2-methyl-butanol acetate (2) + DMF (3) were measured in a modified Rose recirculation still at 101.3 kPa. Wilson and nonrandom two-liquid (NRTL) models were applied to correlate the binary systems' VLE data, which had been examined by thermodynamic consistency test in the first place, and the model parameters were obtained. These parameters were used to predict the ternary VLE data, which yielded a good agreement with the experimental values.
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收藏
页码:1156 / 1160
页数:5
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