Group Contribution Methods: Difference between revisions
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Latest revision as of 12:54, 5 August 2016
The models/thermodynamics.a4l ASCEND code provides methods for calculating vapor-liquid equilibria (VLE).
Details on various Group Contribution Methods can be found here:
UNIQUAC:
- UNIQUAC model on Wikipedia
Original UNIFAC:
modified UNIFAC:
The predictive Soave-Redlich-Kwong (PSRK) equation of state combines the Soave-Redlich-Kwong cubic equation of state with the Mathias-Copeman equation and the UNIFAC group-contribution method:
The UNIFAC consortium manages the parameter database for the original UNIFAC, modified UNIFAC and PSRK model: The UNIFAC Consortium
See also Thermodynamics with ASCEND.