UNIFAC model: Difference between revisions

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UNIQUAC:
UNIQUAC:
[https://en.wikipedia.org/wiki/UNIQUAC UNIQUAC model] on Wikipedia


UNIFAC:
* [https://en.wikipedia.org/wiki/UNIQUAC UNIQUAC model] on Wikipedia
[https://en.wikipedia.org/wiki/UNIFAC UNIFAC model] on Wikipedia
 
Original UNIFAC:
 
* [[Original UNIFAC]]


modified UNIFAC:
modified UNIFAC:
[http://pubs.acs.org/doi/abs/10.1021/ie00071a018 A modified UNIFAC group-contribution model for prediction of phase equilibria and heats of mixing]
 
* [[Modified UNIFAC (Dortmund)]]


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 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:


[https://en.wikipedia.org/wiki/PSRK PSRK model] on Wikipedia
* [[predictive Soave-Redlich-Kwong (PSRK)]]
 
See also [[predictive Soave-Redlich-Kwong (PSRK)]]


The UNIFAC consortium manages the parameter database for the original UNIFAC, modified UNIFAC and PSRK model:
The UNIFAC consortium manages the parameter database for the original UNIFAC, modified UNIFAC and PSRK model:

Revision as of 12:48, 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:

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.