Vapour—liquid equilibria of the systems acetone—benzene,benzene—cyclohexane and acetone—cyclohexane at 25°C |
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Authors: | Aleksandar Tasić Bojan Djordjević Dušan Grozdanić Naim Afgan Dragomir Malić |
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Affiliation: | Faculty of Technology and Metallurgy, University of Beograd, Yugoslavia |
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Abstract: | Vapour—liquid equilibrium data for the binary systems acetone—benzene, benzene—cyclohexane and acetone—cyclohexane have been determined experimentally at 25°C. The reduction producers based on P - x - y as well as on P - x isothermal data sets, which incorporate usual thermodynamically consistent models expressing the dependence of activity coefficients of liquid composition, have been examined for representing the reported results. Nonideal behaviour of the both phases has been taken into account. Thermodynamic consistency of the data has been shown by comparing of the experimentally obtained vapour compositions with those calculated from P - x data using the best of the examined models for activity coefficients. |
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