The junction A property of a Fluid Mixture represented by the junction point of Vapour Liquid Equilibrium (VLE) area on PT diagram of Fluid Mixture (see Fig. 1).
It is characterized by pseudo-critical temperature
and pseudo-critical pressure LaTeX Math Inline body --uriencoded--T_%7Bpc%7D
. LaTeX Math Inline body --uriencoded--P_%7Bpc%7D
Fig. 1. Schematic PT diagram with Vapour Liquid Equilibrium and Pseudo-Critical Point (Tpc, Ppc). |
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There are other no-linear methods to blend the components to estimate the Pseudo-Critical Point but many engineering applications use
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In case the fluid composition is not known one can use empirical Pseudo-Critical Point Correlations to assess the Pseudo-Critical Point.
See also
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Natural Science / Physics / Thermodynamics / Thermodynamic system
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