Experimental measurement of vapor-liquid equilibria (VLE) was performed for the 2,3,3,3-tetrafluoropropene (HFO-1234yf) + 1,1,1,2,2-pentafluoropropane (HFC-245cb) system. The VLE data were measured by a static-analysis apparatus at temperatures ranging from (283.15 to 313.15) K. Within the experimental temperature range, the binary system was slightly non-ideal; no azeotropic behavior was observed. Experimental results were correlated based on equations of state (EOS) method. The Peng-Robinson EOS and van der Waals mixing rules were used to calculate both vapor and liquid phase fugacity coefficient. Correlation deviation was acceptable and thermodynamic consistency was well satisfied.
Compounds
#
Formula
Name
1
C3H2F4
2,3,3,3-tetrafluoro-1-propene
2
C3H3F5
1,1,1,2,2-pentafluoropropane
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.