Isothermal Vapor-liquid Equilibria in the 2-Propanol + Water and 2-Methylpropan-2-ol + Water Systems

Vapor-liquid equilibria were measured isothermally in the two title systems at 333.15, 343.15, and 353.15 K. A dynamic equilibrium still, allowing for the recirculation of both liquid and vapor phases was used. The data were correlated by means of the standard NRTL equation while considering the rea...

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Bibliographic Details
Published in:Chemical and Biochemical Engineering Quarterly 2023-02, Vol.36 (4), p.219-222
Main Authors: Pavlíček, Jan, Bogdanić, Grozdana, Wichterle, Ivan
Format: Article
Language:English
Subjects:
alcohol-water system
azeotropy
vapor-liquid equilibrium
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Summary:Vapor-liquid equilibria were measured isothermally in the two title systems at 333.15, 343.15, and 353.15 K. A dynamic equilibrium still, allowing for the recirculation of both liquid and vapor phases was used. The data were correlated by means of the standard NRTL equation while considering the real behavior of the vapor phase, and with the use of the maximum likelihood procedure. Both the systems exhibited azeotropic behavior. This work is licensed under a Creative Commons Attribution 4.0 International License .
ISSN:0352-9568
0352-9568
1846-5153
DOI:10.15255/CABEQ.2022.2100