Prediction of Isothermal Vapor–Liquid Equilibria of Binary Systems 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;    Constant Temperature;    Solubility Parameter;    Molar Volume;    Pure-Component Property;   

DOI  :  10.1252/jcej.14we072

来源: Maruzen Company Ltd

【 摘 要 】

References(24)Cited-By(1)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.

【 授权许可】

Unknown