An experimental study of the pressure-volume-temperature-composition (PVTx) properties in the gas phase for the R290 + R13I1 system was performed with an isochoric method. The measurements of R290 + R13I1 mixtures were conducted in the range of temperatures from 283.37 K to 353.29 K, pressures from 242.2 kPa to 1065.0 kPa, densities from 0.1091 mol dm-3 to 0.4133 mol dm-3, and compositions from 0.4502 to 0.8524 mol fraction of propane. The uncertainties in the present work were estimated to be within +-10 mK for temperature, +- 2.4 kPa for pressure, +- 0.1 mol% for mole composition and +-0.16% for density, respectively. On the basis of the experimental PVTx property data, a truncated virial equation of state was developed for the R290 + R13I1 system. This equation reproduces the experimental data in gas phase with relative deviation within +-0.23% in pressure and within +-0.25% in density.
Compounds
#
Formula
Name
1
CF3I
trifluoroiodomethane
2
C3H8
propane
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.