The apex junction pressure
of Vapour Liquid Equilibrium (VLE) area on PT diagram of Fluid Mixture (see Fig. 1). LaTeX Math Inline body --uriencoded--p_%7Bpc%7D
Fig. 1. Schematic PT diagram with Vapour Liquid Equilibrium and Pseudo-Critical Pressure (Ppc). |
The simplest estimate of Pseudo-Critical Pressure is
is the mole fraction weighted average: LaTeX Math Inline body --uriencoded--p_%7Bpc%7D
LaTeX Math Block | ||||
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p_{pc} = \sum_i x_i \, p_{c,i} |
where
| mole fraction of the | ||||||||
| critical pressure of the |
See also
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Natural Science / Physics / Thermodynamics / Thermodynamic system / Pseudo-Critical Point (Tpc, ppc)
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