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Hydrocarbon‐propionitrile systems
Author(s) -
Kikic I.,
Alessi P.
Publication year - 1975
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.5450530206
Subject(s) - propionitrile , non random two liquid model , hydrocarbon , hydrocarbon mixtures , ternary operation , ternary numeral system , chemistry , thermodynamics , oxide , chromatography , organic chemistry , activity coefficient , phase (matter) , computer science , physics , aqueous solution , acetonitrile , programming language
Perfluorocyclic oxide is proposed as an antisolvent for studying the behaviour of binary systems by liquid‐liquid equilibrium. The experimental results, obtained for the ternary systems perfluorocyclic oxide — hydrocarbon — propionitrile, are correlated with the NRTL equation. The values of NRTL parameters allow the prediction of the behaviour of ternary systems hydrocarbon A — hydrocarbon B — propionitrile. The use of liquid‐liquid extraction with mixed solvent (perfluorocyclic oxide and propionitrile) is suggested for the separation of hydrocarbon mixtures.