LIQUID-LIQUID EQUILIBRIA FOR THE SYSTEMS TRIETHYLENE GLYCOL TOLUENE HEPTANE, PROPYLENE CARBONATE TOLUENE HEPTANE AND PROPYLENE CARBONATE O-XYLENE HEPTANE

被引：34

作者：

SALEM, ABSH

机构：

[1] Chemical Engineering Department, King Fahd University of Petroleum and Minerals, Dhahran

来源：

FLUID PHASE EQUILIBRIA | 1993年 / 86卷

关键词：

D O I：

10.1016/0378-3812(93)87184-3

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Liquid-liquid equilibrium data for the systems triethylene glycol-toluene-heptane, propylene carbonate-toluene-heptane and propylene carbonate-o-xylene-heptane were determined at 25-degrees-C. Solvent capacity and selectivity at 25-degrees-C were calculated. The propylene carbonate capacity towards aromatics was found to be two to three times higher than that of triethylene glycol but the latter is about two times more selective towards aromatics than paraffins at the same temperature.

引用

页码：351 / 361

页数：11

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