lib.mEoS.R142b¶

Fluid info¶

CAS Number: 75-68-3
Formula: CClF2CH3
Synonym: R142b
Molecular weigth: 100.49503 g/mol
Tc: 410.2600 K
Pc: 4.0550 MPa
ρc: 445.9970 kg/m³
Tt: 142.7200 K
Tb: 264.0300 K
Acentric factor: 0.2321
Dipole moment: 2.1400 Debye

Equation of state¶

Lemmon, E.W., Span, R.; Short Fundamental Equations of State for 20 Industrial Fluids. J. Chem. Eng. Data, 2006, 51 (3), pp 785–850, http://dx.doi.org/10.1021/je050186n

Viscosity¶

Huber, M.L., Laesecke, A., Perkins, R.A.; Model for the Viscosity and Thermal Conductivity of Refrigerants, Including a New Correlation for the Viscosity of R134a. Ind. Eng. Chem. Res., 42(13) (2003) 3163-3178, http://dx.doi.org/10.1021/ie0300880

Thermal Conductivity¶

Huber, M.L., Laesecke, A., Perkins, R.A.; Model for the Viscosity and Thermal Conductivity of Refrigerants, Including a New Correlation for the Viscosity of R134a. Ind. Eng. Chem. Res., 42(13) (2003) 3163-3178, http://dx.doi.org/10.1021/ie0300880

Calculation example¶

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

_images/R142b.png

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

python3 plotMEoS.py R142b