| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 203529 | Fluid Phase Equilibria | 2013 | 13 Pages |
•SAFT implemented for the first time in the framework of multiparameter EoS.•Good representation also of dense states through a compact EoS, from triple point to supercritical temperatures.•The three adjustable parameters of the SAFT term are tied to measurable physical quantities.
A physical term accounting for association was taken from the SAFT theory [1] and was implemented in modern (semiempirical) multiparameter Helmholtz equations of state [2] in a way that it can directly be used in common mathematical frameworks in a relatively straightforward way. The implemented physical term contains three fluid specific parameters.In order to prove its capability to accurately describe a typical associating substance even at very low temperatures (down to the triple point) and high pressures (up to 500 MPa), methanol has been selected as target fluid.
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