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A thermodynamic equation relating equilibrium vapor‐liquid compositions and enthalpy differences in isobaric multicomponent systems
Author(s) -
Tao Luh C.
Publication year - 1969
Publication title -
aiche journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.958
H-Index - 167
eISSN - 1547-5905
pISSN - 0001-1541
DOI - 10.1002/aic.690150312
Subject(s) - isobaric process , thermodynamics , enthalpy , enthalpy of vaporization , chemistry , vaporization , consistency (knowledge bases) , latent heat , physics , computer science , artificial intelligence
A rigorous and simple thermodynamic equation relating equilibrium vapor‐liquid compositions and the phase enthalpy differences for a binary, isobaric system is extended to multicomponent systems. An analysis is made to indicate the potential applications of computing the latent heat of vaporization directly from the isobaric vapor‐liquid equilibrum data and testing the consistency of phase composition and enthalpy data.