6533b850fe1ef96bd12a816c
RESEARCH PRODUCT
Vapor−Liquid Equilibria for the Binary Systems tert-Butyl Alcohol + Toluene, + Isooctane, and + Methylcyclohexane at 101.3 kPa
V. Martínez-soriaJuan B. MontónAnd M. Pilar Peñasubject
Activity coefficientUNIQUACVapor pressureGeneral Chemical EngineeringThermodynamicsGeneral ChemistryTolueneGroup contribution methodchemistry.chemical_compoundchemistryNon-random two-liquid modelOrganic chemistryBinary systemMethylcyclohexanedescription
Vapor-liquid equilibria were measured for binary systems of tert-butyl alcohol with toluene, isooctane, and methylcyclohexane at 101.3 kPa using a recirculating still. Experimental values of the vapor pressure of non-oxygenated pure components have been obtained. The accuracy of experimental measurements was ±0.01 K in temperature, ±0.01 kPa in pressure, and ±0.001 in mole fractions. The results are thermodynamically consistent according to the point-to-point consistency test. The data were correlated with five liquid-phase activity coefficients models (Margules, Van Laar, Wilson, NRTL, UNIQUAC).
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1998-12-16 | Journal of Chemical & Engineering Data |