lib.mEoS.nC8 ============ Fluid info ---------- * CAS Number: 111-65-9 * Formula: CH3-(CH2)6-CH3 * Molecular weigth: 114.2285 g/mol * Tc: 568.7400 K * Pc: 2.4836 MPa * ρc: 231.9981 kg/m³ * Tt: 216.3700 K * Tb: 398.7940 K * Acentric factor: 0.395 * Dipole moment: 0.0700 Debye Equation of state ----------------- * Beckmüller, R., Span, R., Lemmon, E.W., Thol, M.; A Fundamental Equation of State for the Calculation of Themodynamic Properties of n-Octane. J. Phys. Chem. Ref. Data 51 (2022) 043103, http://dx.doi.org/10.1063/5.0104661 * Span, R., Wagner, W.; Equations of state for technical applications. II. Results for nonpolar fluids.. Int. J. Thermophys. 24 (1) (2003) 41-109, http://dx.doi.org/10.1023/A:1022310214958 * 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. * Sun, L., Ely, J.F.; Universal equation of state for engineering application: Algorithm and application to non-polar and polar fluids. Fluid Phase Equilib., 222-223 (2004) 107-118, http://dx.doi.org/10.1016/j.fluid.2004.06.028 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 * Quiñones-Cisneros, S.E., Deiters, U.K.; Generalization of the Friction Theory for Viscosity Modeling. J. Phys. Chem. B, 110(25) (2006) 12820-12834, http://dx.doi.org/10.1021/jp0618577 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: .. image:: images/nC8.png The diagram is generated with :download:`this module <../.script/plotMEoS.py>` running with the compound name as parameter or edited in file .. code-block:: bash python3 plotMEoS.py nC8