| Issue |
Korean Journal of Chemical Engineering,
Vol.22, No.3, 474-478, 2005
Vol.22, No.3, 474-478, 2005
On the Information and Methods for Computing Phase Equilibria and Thermodynamic Properties
The Helmholtz free energy or an equation of state relating temperature, pressure, volume and composition plays a key role in the calculation of phase equilibria and thermodynamic properties. Such information is usually available for vapor, partially available for liquids, and rarely available for solids. Depending on the information available, different methods are used for properties calculation. In this study, various methods were systematically presented and their relations with available information were comprehensively discussed.
Keywords:
Helmholtz Free Energy; Equation of State; Excess Gibbs Function; Phase Equilibria; Thermodynamic Properties
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