Isobaric vapor-liquid equilibrium for binary and ternary mixtures of 2-methyl-2-propanol plus methyl 1,1-dimethylpropyl ether plus 2,2,4-trianethylpentane

被引：8
|
作者：
Loras, S [1 ]
Aucejo, A [1 ]
Muñoz, R [1 ]
de la Torre, J [1 ]
机构：
[1] Univ Valencia, Dept Ingn Quim, Fac Quim, E-46100 Valencia, Spain
来源：
FLUID PHASE EQUILIBRIA | 2000年 / 175卷 / 1-2期
关键词：
VLE data; activity coefficients; experimental;
D O I：
10.1016/S0378-3812(00)00441-6
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
New consistent vapor-liquid equilibrium (VLE) data for the binary system methyl I,1-dimethylpropyl ether (TAME) + 2,2,4-trimethylpentane (isooctane) and the ternary system 2-methyl-2-propanol (TBA) + methyl 1,1-dimethylpropyl ether (TAME) + 2,2,4-trimethylpentane (isooctane) are reported at 101.3 kPa. In the binary system, the results indicate a positive deviation from ideality and no azeotrope is present. The ternary system presents a saddle point azeotrope that can be predicted from binary data. The activity coefficients and boiling points of the solutions were correlated with their composition by Wilson, UNIQUAC and NRTL equations. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：125 / 138
页数：14
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