lib.mEoS.nC9

Fluid info

  • CAS Number: 111-84-2

  • Formula: CH3-(CH2)7-CH3

  • Molecular weigth: 128.2551 g/mol

  • Tc: 594.5500 K

  • Pc: 2.2810 MPa

  • ρc: 232.1417 kg/m³

  • Tt: 219.7000 K

  • Tb: 423.9100 K

  • Acentric factor: 0.4433

  • Dipole moment: 0.0700 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

Viscosity

  • Huber, M.L., Laesecke, A. Xiang, H.W.; Viscosity correlations for minor constituent fluids in natural gas: n-octane, n-nonane and n-decane. Fluid Phase Equilibria 224 (2004) 263-270, http://dx.doi.org/10.1016/j.fluid.2004.07.012

Thermal Conductivity

  • Huber, M.L., Perkins, R.A.; Thermal conductivity correlations for minor constituent fluids in natural gas: n-octane, n-nonane and n-decane. Fluid Phase Equilibria 227 (2005) 47-55, http://dx.doi.org/10.1016/j.fluid.2004.10.031

Calculation example

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

_images/nC9.png

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

python3 plotMEoS.py nC9