Isothermal vapour-liquid equilibria in the binary and ternary systems composed of 2,2,4-trimethylpentane, 2-methyl-1-propanol, and 4-methyl-2-pentanone

被引:3
|
作者
Bernatova, Svatoslava [1 ]
Pavlicek, Jan [1 ]
Wichterle, Ivan [1 ]
机构
[1] Acad Sci Czech Republ, Inst Chem Proc Fundamentals, Vvi, CR-16502 Prague 6, Czech Republic
关键词
Vapour-liquid equilibrium; Experimental data; Prediction; Hydrocarbon; Alcohol; Ketone; 3-METHYL-2-BUTANONE; 2-PROPANOL; ETHER;
D O I
10.1016/j.fluid.2011.05.011
中图分类号
O414.1 [热力学];
学科分类号
摘要
Vapour-liquid equilibrium data in the three binary 2,2,4-trimethylpentane + 2-methyl-1-propanol, 2-methyl-1-propanol + 4-methyl-2-pentanone, 2,2,4-trimethylpentane + 4-methyl-2-pentanone systems, and in the ternary 2,2,4-trimethylpentane + 2-methyl-1-propanol + 4-methyl-2-pentanone system are reported. The data were measured isothermally at 333.15, 348.15 and 364.15 K covering the pressure range 12-100 kPa. The binary vapour-liquid equilibrium data were correlated using the Wilson and NRTL equations by means of a robust algorithm for processing all isotherms together: resulting parameters were then used for calculation of phase behaviour in the ternary system and for subsequent comparison with experimental data. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码:66 / 71
页数:6
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