Phase Equilibria in the Water-Methyl Alcohol-Methyl tert-Butyl Ether-Ethylene Glycol System

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Title:Phase Equilibria in the Water-Methyl Alcohol-Methyl tert-Butyl Ether-Ethylene Glycol System
Creators:
Kubíček, Vladimír
Matouš, Jaroslav
Novák, Josef P.
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 57, 10, pp. 2021-2041

Abstract

Liquid-liquid equilibria were measured at 20 °C in the W-MeOH-MTBE-EG quaternary system (W is water, MeOH is methyl alcohol, MTBE is methyl <i>tert</i>-butyl ether, and EG is ethylene glycol) and in the W-MeOH-MTBE, W-MTBE-EG and MeOH-MTBE-EG ternary systems. In the W-MeOH-MTBE-EG, W-MeOH-MTBE, and MeOH-MTBE-EG systems, the vapour-liquid equilibria at atmospheric pressure were also measured. The experimental data of the quaternary system were compared with those modelled by superposition of the Wilson and Redlich-Kister equations with the ternary term, whose parameters were determined based on the corresponding binary and, in some cases, ternary systems. A very good agreement was obtained for both the liquid-liquid and vapour-liquid equilibria.

Title:Phase Equilibria in the Water-Methyl Alcohol-Methyl tert-Butyl Ether-Ethylene Glycol System
Creators:
Kubíček, Vladimír
Matouš, Jaroslav
Novák, Josef P.
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:57
Number:10
Page Range:pp. 2021-2041
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19922021UNSPECIFIED
ID Code:116
Item Type:Article
Deposited On:06 Feb 2009 16:49
Last Modified:06 Feb 2009 15:49

Citation

Kubíček, Vladimír; Matouš, Jaroslav; Novák, Josef P. (1992) Phase Equilibria in the Water-Methyl Alcohol-Methyl tert-Butyl Ether-Ethylene Glycol System. Collection of Czechoslovak Chemical Communications, 57 (10). pp. 2021-2041. ISSN 0010-0765

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