0000000000515285

AUTHOR

Luis Miguel Ordoñez

showing 3 related works from this author

Isobaric vapor–liquid equilibrium for binary and ternary mixtures of ethanol+2-methyl-2-propanol and 2-methylpentane+ethanol+2-methyl-2-propanol

1999

Abstract Consistent vapor–liquid equilibrium data for the binary and ternary systems ethanol+2-methyl-2-propanol (TBA) and 2-methylpentane+ethanol+TBA are reported at 101.3 kPa. In the binary system, the results indicate a negative deviation from ideality and no azeotrope is present. The ternary system shows negative and positive deviations from ideality, does not present azeotrope, and is well predicted from binary data. The activity coefficients and boiling points of the solutions were correlated with its composition by Wilson, UNIQUAC and NRTL equations.

Ternary numeral systemUNIQUACGeneral Chemical EngineeringGeneral Physics and AstronomyThermodynamicsPropanolchemistry.chemical_compoundchemistryAzeotropeNon-random two-liquid modelVapor–liquid equilibriumBinary systemPhysical and Theoretical ChemistryTernary operationFluid Phase Equilibria
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Isobaric vapor–liquid equilibrium for binary mixtures of 2-methylpentane+ethanol and +2-methyl-2-propanol

1999

Abstract Vapor–liquid equilibrium (VLE) data for the binary systems, 2-methylpentane+ethanol and 2-methylpentane+2-methyl-2-propanol (TBA), are reported at 101.3 kPa, including pure component vapor pressures. The systems deviate remarkably from ideal behaviour presenting one positive azeotrope. The activity coefficients and boiling points of the solutions were correlated with its composition by Wilson, UNIQUAC, NRTL, and Wisniak–Tamir equations.

Activity coefficientUNIQUACChemistryGeneral Chemical EngineeringGeneral Physics and AstronomyThermodynamicsPropanolchemistry.chemical_compoundBoiling pointAzeotropeNon-random two-liquid modelVapor–liquid equilibriumIsobaric processPhysical and Theoretical ChemistryFluid Phase Equilibria
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Phase Equilibria in the Systems 2-Methyl-2-propanol + Methyl 1,1-Dimethylpropyl Ether and 2-Methylpentane + 2-Methyl-2-propanol + Methyl 1,1-Dimethyl…

1999

Consistent vapor−liquid equilibrium data for the binary and ternary systems 2-methyl-2-propanol (TBA) + methyl 1,1-dimethylpropyl ether (TAME) at temperatures from 353 to 359 K and 2-methylpentane + 2-methyl-2-propanol (TBA) + methyl 1,1-dimethylpropyl ether (TAME) from 332 to 353 K are reported at 101.3 kPa. The results indicate that the systems deviate positively from ideality and that only the binary system presents an azeotrope. The ternary system is well predicted from binary data. The activity coefficients and boiling points of the solutions were correlated with composition by Wilson, UNIQUAC, NRTL, and Wisniak−Tamir equations.

Ternary numeral systemUNIQUAC2-MethylpentaneGeneral Chemical EngineeringThermodynamicsEtherGeneral ChemistryMedicinal chemistryPropanolchemistry.chemical_compoundchemistryAzeotropeNon-random two-liquid modelBinary systemJournal of Chemical & Engineering Data
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