Isothermal Vapor-Liquid Equilibrium Data for the Binary Mixture Trifluoroethane (HFC-143a) + Ethyl Fluoride (HFC-161) over the Temperature Range (253.15 to 303.15) K
Wang, Q.[Qin], Gao, Z. J.[Zan Jun], Xu, Y. J.[Ying Jie], Han, X. H.[Xiao Hong], Chen, G. M.[Guang Ming]
This work presents experimental data of vapor-liquid phase behavior in the binary system of trifluoroethane (HFC-143a) + ethyl fluoride (HFC-161) with a single-phase circulation over the temperature range (253.15 to 303.15) K. The correlated results of the vapor-liquid equilibrium data with the Peng-Robinson (PR) equation of state (EoS), combined with the first Modified Huron-Vidal (MHV1) mixing rule and Wilson model, are presented. It is shown that there is a good agreement between the correlated results and the experimental data. The average and maximum absolute derivations of vapor mole fraction are within 0.0209 and 0.0437, respectively, and the average and maximum relative derivations of pressure are within 1.14 % and 2.88 %, respectively. In addition, from the correlation results, it is revealed that there is no azeotrope in the binary system, and the system exhibits from slightly negative deviations to slightly positive deviations when the temperature increases.
Compounds
#
Formula
Name
1
C2H3F3
1,1,1-trifluoroethane
2
C2H5F
fluoroethane
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.