lib.mEoS.R218¶

Fluid info¶

CAS Number: 76-19-7
Formula: CF3CF2CF3
Synonym: R218
Molecular weigth: 188.01933 g/mol
Tc: 345.0200 K
Pc: 2.6400 MPa
ρc: 627.9846 kg/m³
Tt: 125.4500 K
Tb: 236.3600 K
Acentric factor: 0.3172
Dipole moment: 0.1400 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.; Models for Viscosity, Thermal Conductivity, and Surface Tension of Selected Pure Fluids as Implemented in REFPROP v10.0. NISTIR 8209, http://dx.doi.org/10.6028/NIST.IR.8209

Thermal Conductivity¶

Huber, M.L.; Models for Viscosity, Thermal Conductivity, and Surface Tension of Selected Pure Fluids as Implemented in REFPROP v10.0. NISTIR 8209, http://dx.doi.org/10.6028/NIST.IR.8209

Calculation example¶

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

_images/R218.png

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

python3 plotMEoS.py R218