LIQUID LIQUID EQUILIBRIA OF WATER PLUS ACETIC-ACID PLUS PHTHALIC ESTERS (DIMETHYL PHTHALATE AND DIETHYL PHTHALATE) TERNARIES

被引：64

作者：

DRAMUR, U

TATLI, B

机构：

[1] Department of Chemical Engineering, Faculty of Engineering, University of Istanbul

来源：

JOURNAL OF CHEMICAL AND ENGINEERING DATA | 1993年 / 38卷 / 01期

关键词：

Acetic acid - Esters - Liquids - Solubility - Water;

D O I：

10.1021/je00009a006

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Experimental liquid-liquid equilibria of water + acetic acid + dimethyl phthalate and water + acetic acid + diethyl phthalate systems were investigated at 293.16 +/- 0.20 K. The reliability of experimental tie-line data was ascertained through an Othmer-Tobias plot. Distribution coefficients and separation factors were evaluated over the immiscibility region. It is concluded that the high-boiling solvents dimethyl phthalate and diethyl phthalate are suitable separating agents for dilute aqueous acetic acid solutions.

引用

页码：23 / 25

页数：3

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