Contents - Index
The thermodynamic properties of refrigerant R11 (trichlorofluoromethane, CFCl3, CAS# 75-69-4) are provided with a reduced Helmholtz equation of state as described by:
R.T Jacobsen, S.G. Penoncello and E.W. Lemmon
"A Fundamental Equation for Trichlorofluoromethane (R-11)"
Fluid Phase Equilibria, 80 (1992) 45-56
The values of specific enthalpy and entropy are referred to 0 for saturated liquid at -40 C (F). The reference state can be changed using the $Reference directive.
Viscosity and thermal conductivity have been estimated using a corresponding states approach with propane as the reference fluid as suggested in:
Klein, S.A., McLinden, M.O., and Laesecke , A., "An improved extended corresponding states method for estimation of viscosity of pure refrigerants and mixtures'
Int. J. of Refrigeration, 20, pp. 208-217, 1997
McLinden et al., "An extended corresponding states model for the thermal conductivity of refrigerants and refrigerant mixtures",
Int. J. of Refrigeration, 23, pp. 43-63, 2000
The estimated transport properties should be applicable for the range in which the equation of state is valid.
Surface tension data are provided using the information in:
Mulero, A., Cachadina, I, and Parra, M.
"Recommended Correlations for the Surface Tension of Common Fluids"
J.Phys. Chem Ref. Data, Vol. 41, No.4, 2012
Fluid Property Information