Abstract
Three cubic equations of state are carefully examined to evaluate their capability for correlating the solubility of solid mixtures in supercritical fluids. After obtaining the pure solute-solvent interaction parameters, the solute-solute interaction parameters were directly calculated from the experimental ternary solubility data. The Redlich-Kwong, Soave, and Peng-Robinson equations of state correlate well the ternary data. However, the Redlich-Kwong equation of state gives the best result among them.
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Lee, Y.Y., Kim, H., Lee, H. et al. One-fluid mixing rules for cubic equations of state: II. Solubility of solid mixtures in supercritical fluids. Korean J. Chem. Eng. 5, 116–122 (1988). https://doi.org/10.1007/BF02697665
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DOI: https://doi.org/10.1007/BF02697665