Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10265671 | Computers & Chemical Engineering | 2005 | 8 Pages |
Abstract
Several approaches are presented that can be used to compute liquid-liquid phase splitting. These approaches are based on homotopy continuation methods or on non-equilibrium thermodynamics. It is shown that they exhibit quite different computational demands with respect to computation times and a suggestion is made as to which algorithm to use. For chemical systems with only a few components, the computation times encountered on a normal PC in most cases are only a few milliseconds, in some cases even less-suggesting the general use of such algorithms to assure that phase splitting is always detected when present.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Frank Steyer, Dietrich Flockerzi, Kai Sundmacher,