JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
Print ISSN : 0021-9592
Physical Properties and Physical Chemistry
Prediction of Isothermal Vapor–Liquid Equilibria of Binary Systems by Using Wilson Equation with Parameters Estimated from Pure-Component Properties
Shigetoshi KobuchiSetsuko Yonezawa
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2014 Volume 47 Issue 11 Pages 801-804

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Abstract

A simple method GC-W previously proposed for estimating the Wilson parameters from pure-component properties has been adopted to predict the isothermal vapor–liquid equilibria of various binary systems consisting of non-polar and polar molecules. The prediction performances obtained are examined and evaluated in comparison with UNIFAC.

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© 2014 The Society of Chemical Engineers, Japan
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