Vapour pressures and vapour-liquid equilibria of propyl acetate and isobutyl acetate with ethanol or 2-propanol at 0.15 MPa. Binary systems

Vapour pressures and vapour-liquid equilibria of propyl acetate and isobutyl acetate with ethanol or 2-propanol at 0.15 MPa. Binary systems

Vapour pressures of propyl acetate, isobutyl acetate and 2-propanol from 0.004 to 1.6 MPa absolute pressure and VLE data for the binary systems propyl acetate+ethanol, propyl acetate+2-propanol, isobutyl acetate+ethanol and isobutyl acetate+2-propanol at 0.15 MPa have been determined. The experi...

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Bibliographic Details
Main Authors: Susial Pedro, Rodríguez-Henríquez José J., Apolinario José C., Castillo Victor D., Estupiñan Esteban J.
Format: Article
Language:English
Published: Serbian Chemical Society 2012-01-01
Series:Journal of the Serbian Chemical Society
Subjects:
VLE isobaric data
phase equilibrium
binary system
ester
alcohol
Online Access:http://www.doiserbia.nb.rs/img/doi/0352-5139/2012/0352-51391200025S.pdf
Description
Summary:Vapour pressures of propyl acetate, isobutyl acetate and 2-propanol from 0.004 to 1.6 MPa absolute pressure and VLE data for the binary systems propyl acetate+ethanol, propyl acetate+2-propanol, isobutyl acetate+ethanol and isobutyl acetate+2-propanol at 0.15 MPa have been determined. The experimental VLE data were verified with the test of van Ness and the Fredenslund criterion. The propyl acetate+ethanol or +2-propanol binary systems have an azeotropic point at 0.15 MPa. The different versions of the UNIFAC and ASOG group contribution models were applied.
ISSN:0352-5139

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