Vapor-Liquid Equilibria, Correlation by Means of a Modified Redlich-Kwong Equation of State

  • G. M. Wilson
Part of the Advances in Cryogenic Engineering book series (ACRE, volume 9)

Abstract

The conventional method of correlating vapor-liquid equilibrium data is to separate deviations from ideality into deviations occurring in the vapor phase and deviations occurring in the liquid phase, and then to fit these deviations with separate thermodynamically consistent correlation expressions. By this method deviations from ideality occurring in the vapor are usually calculated from an equation of state and deviations from ideality occurring in the liquid are calculated with reference to the pure liquid component. This method has proved very useful, even at pressures approaching the critical pressure of a mixture and at temperatures above the critical temperature of a component [1–5].

Keywords

Critical Temperature Pure Component Critical Pressure Virial Coefficient Phase Equilibrium Data 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media New York 1964

Authors and Affiliations

  • G. M. Wilson
    • 1
  1. 1.Air Products and Chemicals, Inc.AllentownUSA

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