Thermodynamics Research Center / ThermoML | Fluid Phase Equilibria

Vapor liquid equilibria of the 1,1,1-trifluoroethane (HFC-143a) + propane (HC-290) system

Im, J.[Jihoon], Lee, G.[Gangwon], Shin, M. S.[Moon Sam], Lee, J.[Jongcheon], Kim, H.[Hwayong]
Fluid Phase Equilib. 2006, 248, 1, 19-23
ABSTRACT
Binary vapor liquid equilibrium data were measured for the 1,1,1-trifluoroethane (HFC-143a) + propane (HC-290) system at temperature from 313.15 to 363.15 K. These experiments were carried out with a circulating-type apparatus with on-line gas chromatography. The experimental data were correlated well by Peng Robinson Stryzek Vera equation of state with the Wong Sandler mixing rules. This system shows a positive azeotrope and the type I of critical behavior.Vapor liquid equilibria; 1,1,1-Trifluoroethane (HFC-143a); Propane (HC-290)
Compounds
# Formula Name
1 C2H3F3 1,1,1-trifluoroethane
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.
Type Compound-# Property Variable Constraint Phase Method #Points
  • POMD
  • 1
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Ebulliometric method (Recirculating still)
  • 3
  • POMD
  • 2
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Ebulliometric method (Recirculating still)
  • 6
  • POMD
  • 2
  • 1
  • Vapor or sublimation pressure, kPa ; Liquid
  • Mole fraction - 1; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Ebulliometric method (Recirculating still)
  • 53
  • POMD
  • 2
  • 1
  • Mole fraction - 1 ; Gas
  • Mole fraction - 1; Liquid
  • Temperature, K; Liquid
  • Gas
  • Liquid
  • Chromatography
  • 53