山口大学工学部研究報告第65巻第1号目次


  1. Wilson式による3成分系液液平衡の相関
    小渕茂寿、上良剛史、米澤節子、荒井康彦
    要旨】【本文(PDF)

  2. アルカン+メタノール+芳香族炭化水素3成分系液液平衡相関のための改良Wilson式の多成分系パラメータ
    小渕茂寿、上良剛史、米澤節子、荒井康彦
    要旨】【本文(PDF)


要旨一覧

Wilson式による3成分系液液平衡の相関
小渕茂寿、上良剛史、米澤節子、荒井康彦
要旨
Correlation of LLE (Liquid-Liquid Equilibria) of ternary systems by using Wilson equation has been studied and discussed. To extend Wilson equation for representing LLE, effective parameters should be added to the original Wilson equation to give larger molar excess Gibbs energy and more suitable function form. In this study, some ternary mixtures containing methanol such as heptane + methanol + benzene (Type 1 in LLE) have been examined. The role of additional parameters in calculating LLE has been quantitatively discussed.
本文(PDF)
アルカン+メタノール+芳香族炭化水素3成分系液液平衡相関のための改良Wilson式の多成分系パラメータ
小渕茂寿、上良剛史、米澤節子、荒井康彦
要旨
The multi-component parameter contained in a modified Wilson equation has been acknowledged to be useful for correlating liquid-liquid equilibria of alkane + methanol + aromatic hydrocarbon ternary mixtures, such as heptane + methanol + benzene. The characteristics of the multi-component parameter have been studies and discussed. An estimation procedure for the parameter from pure-component properties is proposed.
本文(PDF)


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