Isobaric Vapor-Liquid Equilibria for Binary Systems of Acetic Acid + Benzene, Chloroacetic Acid + Benzene, and Dichloroacetic Acid + Benzene at 101.33 kPa
Vapor-liquid equilibria (VLE) data for acetic acid + benzene, chloroacetic acid + benzene, and dichloroacetic acid + benzene binary systems have been measured at 101.33 kPa using a recirculating still. The experimental data were checked with the Herington method, which showed thermodynamic consistency. The Wilson, nonrandom two-liquid (NRTL), and universal quasi-chemical (UNIQUAC) activity coefficient models, combined with the Hayden-O Connell equation, to account for the nonideality of the vapor phase due to the association of the acetic acid, were used to correlate the VLE data. The Wilson model correlated the experimental results better than the NRTL and UNIQUAC models.
Compounds
#
Formula
Name
1
C6H6
benzene
2
C2H4O2
acetic acid
3
C2H3ClO2
chloroethanoic acid
4
C2H2Cl2O2
2,2-dichloroacetic acid
Datasets
The table above is generated from the ThermoML associated json file (link above).
POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied;
the numbers refer to the table of compounds on the left.