EXCESS VOLUMES AND REFRACTIONS AND LIQUID-LIQUID EQUILIBRIA OF THE TERNARY-SYSTEM WATER PLUS ETHANOL PLUS HEXYL ACETATE

被引：20

作者：

ARCE, A

BLANCO, A

SOTO, A

SOUZA, P

VIDAL, I

机构：

[1] Chemical Engineering Department, University of Santiago de Compostela

来源：

FLUID PHASE EQUILIBRIA | 1993年 / 87卷 / 02期

关键词：

D O I：

10.1016/0378-3812(93)85036-L

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Densities, refractive indices, excess molar volumes and excess molar refractions at 25-degrees-C, and liquid-liquid equilibrium (LLE) data at 25, 35 and 45-degrees-C, are reported for the system water + ethanol + hexyl acetate. NRTL and UNIQUAC equations have been fitted to the experimental data, and the sensitivity of the correlation to changes in the composition of the phases in equilibrium has been analysed. The validity of the parameters obtained from the ternary system data for representation of the binary systems was also assessed.

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页码：347 / 364

页数：18

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