Patent Document ID: 20140288905
Application ID: 14348439
Patent Flag: 0

Claim One:
1. A method for correlating or predicting binary phase equilibrium data, comprising: calculating an index X of proximity ratio to critical points and infinite dilution pressure gradients Y 1 and Y 2 using binary phase equilibrium measurement data; correlating the obtained index X of proximity ratio to critical points with the infinite dilution pressure gradients Y 1 and Y 2 and calculating infinite dilution activity coefficients γ 1 ∞ and γ 2 ∞ or binary parameters A and B from the X-Y 1 correlation and the X-Y 2 correlation, respectively; and predicting new binary phase equilibrium data using the calculated values of the infinite dilution activity coefficients γ 1 ∞ and γ 2 ∞ or binary parameters A and B.