LIQUID-LIQUID EQUILIBRIA IN SOME BINARY AND TERNARY MIXTURES WITH TETRAETHYLENE GLYCOL

被引：9

作者：

ALQATTAN, MA

ALSAHHAF, TA

FAHIM, MA

机构：

[1] UNITED ARAB EMIRATES UNIV,DEPT CHEM & PETR ENGN,AL AIN,U ARAB EMIRATES

[2] UNIV KUWAIT,DEPT CHEM ENGN,SAFAT 13060,KUWAIT

来源：

JOURNAL OF CHEMICAL AND ENGINEERING DATA | 1994年 / 39卷 / 01期

关键词：

D O I：

10.1021/je00013a030

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Liquid-liquid equilibria (LLE) for tetraethylene glycol + heptane or + decalin and tetraethylene glycol + decane, + benzene, or + ethylbenzene over a temperature range of 293-330.5 K were used to estimate the interaction parameters between a new solvent group (tetraethylene glycol) and the main groups of CH2 (paraffinic > CH2), ACH (aromatic greater than or equal to CH), ACCH(2) (aromatic CCH2) and CHNA (condensed naphthenic CH)as a function of temperature. The estimated interaction parameters of these groups have been used with other interaction parameters present in the literature to compare calculated values with the experimental LLE equilibrium measurements.

引用

页码：111 / 113

页数：3

共 4 条

[1]

ALQATTAN MA, 1991, THESIS U KUWAIT

[2]

Fredenslund A, 1977, VAPOR LIQUID EQUILIB

[3] LIQUID-LIQUID EQUILIBRIUM DATA - THEIR RETRIEVAL, CORRELATION AND PREDICTION .3. PREDICTION [J].