Prediction of Vapor–Liquid Equilibria of Binary Systems at Reduced Pressures by Using Wilson Equation with Parameters Estimated from Pure-Component Properties

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

Shigetoshi Kobuchi¹  Setsuko Yonezawa² 

[1] Department of Environmental Science and Engineering, Graduate School of Science and Engineering, Yamaguchi University;Department of Chemical Engineering, Faculty of Engineering, Kyushu University

关键词: Wilson Parameter;    Vapor-Liquid Equilibrium;    Binary System;    Reduced Pressure;    Solubility Parameter;    Molar Volume;    Pure-Component Property;   

DOI  :  10.1252/jcej.13we179

来源: Maruzen Company Ltd

【 摘 要 】

References(25)Cited-By(1)A simple method GC-W for estimating the Wilson parameters from pure-component properties alone has been adopted to predict the vapor–liquid equilibria of binary systems at reduced pressures. The various binary systems containing non-polar and polar molecules have been studied. The prediction performances obtained are examined and discussed in comparison with UNIFAC.

【 授权许可】

Unknown