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Vapor‐liquid equilibria for the ternary system n‐Heptane/n‐Propanol/l‐Chlorobutane and its constituent binaries at 298.15 K
Author(s) -
Sayegh S. G.,
Vera J. H.,
Ratcliff G. A.
Publication year - 1979
Publication title -
the canadian journal of chemical engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.404
H-Index - 67
eISSN - 1939-019X
pISSN - 0008-4034
DOI - 10.1002/cjce.5450570414
Subject(s) - uniquac , ternary operation , propanol , heptane , ternary numeral system , thermodynamics , binary number , 1 propanol , chemistry , physics , activity coefficient , mathematics , organic chemistry , methanol , computer science , non random two liquid model , arithmetic , aqueous solution , programming language
Vapor‐liquid equilibrium data for the ternary system n‐heptane/n‐propanol/1‐chlorobutane and its constituent binaries at 298.15 K are reported. Data for the binary systems have been correlated using the Wilson, LCG, LSG and UNIQUAC expressions for the activity coefficients. Predictions for the ternary system with all four expressions have been compared with the experimental data. The Wilson and the LCG equations perform similarly, giving the best correlations for the binary systems containing propanol and the best predictions for the ternary system.