Isothermal vapor-liquid equilibria for the 1,1,1-trichloroethane plus tetrahydrofuran plus propan-2-ol system at 298.15 K

被引：6
|
作者：
Salas, JA [1 ]
Arancibia, EL [1 ]
Katz, M [1 ]
机构：
[1] Univ Nacl Tucuman, Fac Ciencias Exactas & Tecnol, Inst Ingn Quim, Catedra Fisicoquim, RA-4000 San Miguel De Tucuman, Tucuman, Argentina
来源：
FLUID PHASE EQUILIBRIA | 1998年 / 152卷 / 02期
关键词：
vapor-liquid equilibrium; binary and ternary systems; activity coefficients;
D O I：
10.1016/S0378-3812(98)00394-X
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Isothermal vapor-liquid equilibria (VLE) for mixtures containing 1,1,1-trichloroethane + tetrahydrofuran + propan-2-ol have been measured using a modified version of a Boublik-Benson still at 298.15 K. A test of thermodynamic consistency, like McDermott-Ellis method was applied to the activity coefficients. Excess molar Gibbs free energies were calculated over the entire range composition. Different expressions existing in the literature were used to predict the activity coefficients. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：255 / 263
页数：9
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