lib.mEoS.C23_butane¶

Fluid info¶

CAS Number: 79-29-8
Formula: CH3-CH(CH3)-CH(CH3)-CH3
Molecular weigth: 86.17536 g/mol
Tc: 500.6000 K
Pc: 3.1610 MPa
ρc: 241.2910 kg/m³
Tt: 145.0500 K
Tb: 331.1770 K
Acentric factor: 0.247
Dipole moment: 0.0 Debye

Equation of state¶

Gao, K., Wu, J., Lemmon, E.W.; Equations of State for the Thermodynamic Properties of Three Hexane Isomers: 3-Methylpantane, 2,2-Dimethylbutane, and 2,3-Dimethylbutane. J. Phys. Chem. Ref. Data 50(3) (2021) 033103, http://dx.doi.org/10.1063/1.5093644

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/C23_butane.png

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

python3 plotMEoS.py C23_butane