Thermodynamic properties of binary mixtures containing aldehydes. II. Liquid-vapor equilibria in normal or branched alkanal + normal alkane mixtures: Analysis in terms of a quasichemical group-contribution model |
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| Authors: | Henry V Kehiaian Stanley I Sandler |
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| Institution: | Institut de Topologie et de Dynamique des Systèmes de l''Université Paris VII (associé au C.N.R.S.), LA 34, 1, Rue Guy de la Brosse, 75005 Paris France;Department of Chemical Engineering, University of Delaware, Newark, DE 19711 U.S.A. |
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| Abstract: | Recent liquid-vapor equilibrium data for three alkanal + n-alkane mixtures are examined on the basis of the surface-interaction version of the quasichemical group-contribution theory used in Part I to correlate and predict excess enthalpies and excess Gibbs energies for such mixtures. The predictions prove to be accurate to better than 10%. Using the new data, revised interaction parameters are proposed for the estimation of liquid-vapor equilibrium for normal or branched alkanal + normal alkane mixtures. |
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| Keywords: | Authors to whom correspondence should be addressed This work is a contribution to the TOM Project (Kehiaian 1983) |
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