The isobaric-isothermal equilibrium (PT Flash) calculation has been an active research topic in thermodynamics community for decades, of which the conventional framework consists of two subproblems: stability test and phase split calculation. In this work, various aspects on the efficiency of the conventional PT Flash calculation procedures have been investigated, which includes the significances of a few successive substitution steps before starting the second-order method and volume based methods for both PT stability test and PT Flash problems, as well as the use of advanced equations of state.
|Conference||13th International Symposium on Process Systems Engineering (PSE 2018)|
|Period||01/07/2018 → 05/07/2018|
|Series||Computer Aided Chemical Engineering|
- PT Flash
- Stability Test
- Phase Split
- Successive Substitution