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The PT Diagram for Fluid Mixture will see Vapour Liquid Equilibrium (VLE) as a closed area region (also called Vapour Liquid Envelope) bounded by Bubblepoint Curve and Dewpoint Curve with a junction at at Pseudo-Critical Point Point
(see Fig. 2).LaTeX Math Inline body --uriencoded--(T_%7Bpc%7D, p_%7Bpc%7D)
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[ State of matter ][ Pure substance ] [ Mixtures ][ Fluid Mixtures ][ Phase ]
[ Dew Point Dewpoint Curve ][ Bubble Point Bubblepoint Curve ][ Vapour Liquid Envelope ]
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