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SAFT Equation of State for Vapor-liquid Phase Equilibria of Associating Fluid Mixtures
| Content Provider | Semantic Scholar |
|---|---|
| Author | Chang, Jaeeon |
| Copyright Year | 2018 |
| Abstract | − We review SAFT equation of state (EOS) which is based on TPT theory and statistical-mechanical principles, and confirm that it can be used as a useful tool to predict vapor-liquid phase equilibria of associating fluid mixtures. We examine theoretical structure of PC-SAFT EOS in great detail, and then assess the applicability and performance of the EOS while applying it to various mixtures containing nonpolar components, polar components and associating components in a stage-wise manner. In contrast to the conventional engineering EOS, PC-SAFT EOS can accurately predict nonideal behaviors of those mixtures without using semi-empirical binary interaction parameter. This is because the SAFT theory is based on a rigorous theoretical framework at molecular level which effectively accounts for various intermolecular interactions, and it thus provides substantial benefits in applying the SAFT EOS to complex thermodynamic phenomena of multi-component mixtures. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://www.cheric.org/PDF/HHKH/HK56/HK56-5-0607.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
