lib.mEoS.R23

Fluid info

  • CAS Number: 75-46-7

  • Formula: CHF3

  • Synonym: R23

  • Molecular weigth: 70.01385 g/mol

  • Tc: 299.2930 K

  • Pc: 4.8320 MPa

  • ρc: 526.5042 kg/m³

  • Tt: 118.0200 K

  • Tb: 191.1320 K

  • Acentric factor: 0.263

  • Dipole moment: 1.6490 Debye

Equation of state

  • Penoncello, S.G., Lemmon, E.W., Jacobsen, R.T, Shan, Z.; A Fundamental Equation for Trifluoromethane (R-23). J. Phys. Chem. Ref. Data 32(4) (2003) 1473-1499, http://dx.doi.org/10.1063/1.1559671

  • Penoncello, S.G., Shan, Z., Jacobsen, R.T.; A Fundamental Equation for the Calculation of the Thermodynamic Properties of Trifluoromethane (R23). ASHRAE Trans. 106(Part 1) (2000) 739-756

  • Platzer, B., Polt, A., Maurer, G.; Thermophysical Properties of Refrigerants. Berlin: Springer-Verlag, 1990.

Viscosity

  • Shan, Z., Penoncello, S.G., Jacobsen, R.T.; A Generalized Model for Viscosity and Thermal Conductivity of Trifluoromethane (R-23). ASHRAE Trans. 106(Part 1) (2000) 757-767

Thermal Conductivity

  • Shan, Z., Penoncello, S.G., Jacobsen, R.T.; A Generalized Model for Viscosity and Thermal Conductivity of Trifluoromethane (R-23). ASHRAE Trans. 106(Part 1) (2000) 757-767

Calculation example

Using the first option for equation of state, we can get this diagram plots with the liquid-gas saturation region:

_images/R23.png

The diagram is generated with this module running with the compound name as parameter or edited in file

python3 plotMEoS.py R23