Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

Vapor-Phase PvTx Measurements of Binary Blends of cis-1,2,3,3,3-Pentafluoroprop-1-ene + Isobutane and 3,3,3-Trifluoropropene + Isobutane

Tomassetti, Sebastiano, Pierantozzi, Mariano, Nicola, Giovanni Di, Polonara, Fabio, Brown, J. Steven
J. Chem. Eng. Data 2019, 64, 2, 688-695
ABSTRACT
Ninety-seven vapor phase PvTx measurements are reported for six binary blends of cis-1,2,3,3,3pentafluoroprop-1-ene (R1225ye(Z)) and isobutane (R600a) and sixty-six vapor phase PvTx measurements are reported for four binary blends of 3,3,3-trifluoropropene (R1243zf) and R600a. The R1225ye(Z)/R600a data were recorded for six isochores (0.0586, 0.0633, 0.0718, 0.0902, 0.1076, 0.1218) m3kg-1 for temperatures (303 less than T less than 383) K for six R600a mole fractions (0.504, 0.175, 0.797, 0.345, 0.477, 0.916). The R1243zf/R600a data were recorded for four isochores (0.0944, 0.1614, 0.2306, 0.6145) m3kg-1 for temperatures (303 less than T less than 383) K for four R600a mole fractions (0.225, 0.434, 0.898, 0.282). The data were fitted using three equations of state: (1) Ideal Gas, (2) Peng-Robinson, and (3) truncated Virial.
Compounds
# Formula Name
1 C4H10 2-methylpropane
2 C3HF5 (Z)-1,2,3,3,3-pentafluoro-1-propene
3 C3H3F3 1,1,1-trifluoro-2-propene
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.
Type Compound-# Property Variable Constraint Phase Method #Points
  • POMD
  • 1
  • 2
  • Specific volume, m3/kg ; Gas
  • Mole fraction - 1; Gas
  • Temperature, K; Gas
  • Pressure, kPa; Gas
  • Gas
  • ISOCHOR
  • 97
  • POMD
  • 1
  • 3
  • Specific volume, m3/kg ; Gas
  • Mole fraction - 1; Gas
  • Temperature, K; Gas
  • Pressure, kPa; Gas
  • Gas
  • ISOCHOR
  • 66