## Abstract Calculation of phase and chemical equilibria is of fundamental importance for the design and simulation of chemical processes. Methods of minimizing the Gibbs free energy provide equilibrium solutions that are candidates only for the true equilibrium solution, because the number and typ
Prediction of phase behaviour of gas-containing systems with cubic equations of state
โ Scribed by J.M. Moysan; H. Paradowski; J. Vidal
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 481 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0009-2509
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๐ SIMILAR VOLUMES
A general analysis for multi-phase multi-component systems, which is in phase equilibrium, is carried out. The analysis is done in terms of the general form of the cubic equation of state. The analysis is represented in terms of different models. For binary two-phase mixtures, the mole fraction of e
Many engineering calculations require reliable estimation of basic thermodynamic properties of substances. Several methods of calculating them have been compared: for enthalpy ; for density and fugacity ; and for entropy . In addition, the heat capacity at constant pressure, C,, is an important phys
The Soav+RedIich-Kwong and the Peng-Robinson equations of state have been applied to the calculation of hydrogen solubility in hydrocarbon solvents. The interaction parameter can be obtained from experimental data: vapour liquid equilibria or Henry's constants. It has been shown that the so obtained