Calculation of indifferent phase equilibria

A straightforward iterative search for indifferent equilibria is described. It is applied to systems relevant to separation and production processes such as fractional distillation or crystallization and sintering. The respective G functions were taken from literature or obtained with the help of th...

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Bibliographic Details
Published in:Calphad 1996-12, Vol.20 (4), p.419-428
Main Authors: Königsberger, Erich, Waldner, Peter, Gamsjäger, Heinz
Format: Article
Language:English
Subjects:
Chemistry
Exact sciences and technology
General and physical chemistry
Phase equilibria
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Summary:A straightforward iterative search for indifferent equilibria is described. It is applied to systems relevant to separation and production processes such as fractional distillation or crystallization and sintering. The respective G functions were taken from literature or obtained with the help of the optimization routine of ChemSage. The calculations for the localization of indifferent phase equilibria were also carried out with ChemSage, however, the new method operates independently of the computer software used.
ISSN:0364-5916
1873-2984
DOI:10.1016/S0364-5916(97)00004-7