The extension of pure fluid thermodynamic properties to supercritical mixtures. A comparison of current theories with computer data over a large region of states

作者: C. Hoheisel , U. Deiters , K. Lucas

DOI: 10.1080/00268978300101091

关键词:

摘要: Current theories to extend pure fluid thermodynamic properties supercritical mixtures have been examined by comparison with computer data. Emphasis is placed on a large variation of potential parameter ratios and density. It found that, while the VDW1 approximation generally best, its predictions are considerably poorer at conditions than in normal liquid range.

参考文章(16)
John Shipley Rowlinson, Liquids and liquid mixtures ,(1959)
Thomas W. Leland, Patsy S. Chappelear, THE CORRESPONDING STATES PRINCIPLE—A REVIEW OF CURRENT THEORY AND PRACTICE Industrial & Engineering Chemistry. ,vol. 60, pp. 15- 43 ,(1968) , 10.1021/IE50703A005
B. Moser, K. Lucas, K.E. Gubbins, Predictive methods for fluid phase equilibria: Molecular theory and empirical equations of state Fluid Phase Equilibria. ,vol. 7, pp. 153- 179 ,(1981) , 10.1016/0378-3812(81)85019-4
I. R. Mcdonald, J.‐P. Hansen, Douglas Henderson, Theory of simple liquids ,(1976)
K. P. Shukla, Y. Singh, Equilibrium properties of molecular fluid mixtures Journal of Chemical Physics. ,vol. 72, pp. 2719- 2732 ,(1980) , 10.1063/1.439419
I.R. McDonald, Excess thermodynamic properties of mixtures of Lennard-Jones liquids Molecular Physics. ,vol. 24, pp. 391- 401 ,(1972) , 10.1080/00268977200101521
S. Murad, K.E. Gubbins, Corresponding states correlation for thermal conductivity of dense fluids Chemical Engineering Science. ,vol. 32, pp. 499- 505 ,(1977) , 10.1016/0009-2509(77)87006-1
T. W. Leland, J. S. Rowlinson, G. A. Sather, Statistical thermodynamics of mixtures of molecules of different sizes Transactions of The Faraday Society. ,vol. 64, pp. 1447- 1460 ,(1968) , 10.1039/TF9686401447
Jørgen Mollerup, Thermodynamic properties from corresponding states theory Fluid Phase Equilibria. ,vol. 4, pp. 11- 34 ,(1980) , 10.1016/0378-3812(80)80002-1