lib.mEoS.iC5

Fluid info

• CAS Number: 78-78-4

• Formula: (CH3)2-CH-CH2-CH3

• Synonym: R-601a

• Molecular weigth: 72.14878 g/mol

• Tc: 460.3500 K

• Pc: 3.3780 MPa

• ρc: 235.9987 kg/m³

• Tt: 112.6500 K

• Tb: 300.9800 K

• Acentric factor: 0.2274

• Dipole moment: 0.1100 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

• Kunz, O., Wagner, W.; The GERG-2008 Wide-Range Equation of State for Natural Gases and Other Mixtures: An Expansion of GERG-2004. J. Chem.Eng. Data 57(11) (2012) 3032-3091, http://dx.doi.org/10.1021/je300655b

• Polt, A., Platzer, B., Maurer, G.; Parameter der thermischen Zustandsgleichung von Bender fuer 14 mehratomige reine Stoffe. Chem. Technik 22(1992)6 , 216/224

• Starling, K.E.; Fluid Thermodynamic Properties for Light Petroleum Systems. Gulf Publishing Company, 1973.

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

• Vassiliou, C.-M., Assael, M.J., Huber, M.L., Perkins, R.A.; Reference Correlation of the Thermal Conductivity of Cyclopentane, iso-pentane, and n-Pentane. J. Phys. Chem. Ref. Data 44(3) (2015) 033102, http://dx.doi.org/10.1063/1.4927095

Calculation example

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

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

python3 plotMEoS.py iC5