Continuous models predict excess thermodynamic functions in alcohol-hydrocarbon systems, indicating effective correlations.
Two continuous association models (the Kretschmer-Wiebe and the Meoke-Kemptee types) are combined with the UNIQUAC equation of Abrams and Prausnitz to derive expressions for the excess Gibbs free energy and excess enthalpy of alcohol-inert component systems. In data reduction, the structural parameters of pure components are obtained by the method proposed by Vera et al. The present theory is successfully applied to the correlation of the excess thermodynamic functions of cycloalkanol-cycloalkane systems. Ternary results predicted from binary parameters are shown to be in good agreement with experimental excess properties for the ethanol-cyclohexane-n-heptane system at 20 °C.
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長田 et al. (1977) studied this question.
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