PERTURBATION THEORY BASED EQUATION OF STATE FOR POLAR MOLECULAR FLUIDS: II. FLUID MIXTURES
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dc.contributor.author | Churakov S.V. | |
dc.contributor.author | Gottschalk M. | |
dc.date.accessioned | 2021-11-26T07:42:36Z | |
dc.date.available | 2021-11-26T07:42:36Z | |
dc.date.issued | 2003 | |
dc.identifier | https://www.elibrary.ru/item.asp?id=13842048 | |
dc.identifier.citation | Geochimica et Cosmochimica Acta, 2003, 67, 13, 2415-2425 | |
dc.identifier.issn | 0016-7037 | |
dc.identifier.uri | https://repository.geologyscience.ru/handle/123456789/32462 | |
dc.description.abstract | The equation of state (EOS) for 98 pure organic and inorganic fluids formulated by Churakov and Gottschalk (2003) is extended to complex fluid mixtures. For the calculation of the thermodynamic properties of mixtures, theoretical combining rules from statistical mechanics are used. These mixing rules do not involve any empirical parameters. The properties of the fluid mixtures are directly derived from those of the pure constituents. As an example we show that the EOS describes accurately the thermodynamic relations in the H2O-CO2 binary at high pressures and temperatures. At subcritical conditions the EOS is able to reproduce accurately the phase relations within mixtures of non-polar fluids. In particular the EOS predicts phase separations within various fluid mixtures of polar and non-polar molecules. | |
dc.title | PERTURBATION THEORY BASED EQUATION OF STATE FOR POLAR MOLECULAR FLUIDS: II. FLUID MIXTURES | |
dc.type | Статья |
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