lib.mEoS.R143a ============== Fluid info ---------- * CAS Number: 420-46-2 * Formula: CF3CH3 * Synonym: R143a * Molecular weigth: 84.041 g/mol * Tc: 345.8570 K * Pc: 3.7610 MPa * ρc: 431.0001 kg/m³ * Tt: 161.3400 K * Tb: 225.9090 K * Acentric factor: 0.2615 * Dipole moment: 2.3400 Debye Equation of state ----------------- * Lemmon, E.W., Jacobsen, R.T.; An International Standard Formulation for the Thermodynamic Properties of 1,1,1-Trifluoroethane (HFC-143a) for Temperatures From 161 to 450 K and Pressures to 50 MPa. J. Phys. Chem. Ref. Data 29(4) (2000) 521-552, http://dx.doi.org/10.1063/1.1318909 * Outcalt, S.L., McLinden, M.O.; An Equation of State for the Thermodynamic Properties of R143a (1,1,1-Trifluoroethane). Int. J. Thermophys., 18(6) (1997) 1445-1463, http://dx.doi.org/10.1007/BF02575344 * Li, J., Tillner-Roth, R., Sato, H., Watanabe, K.; An Equation of State for 1,1,1-Trifluoroethane (R-143a). Int. J. Thermophys., 20(6) (1999) 1639-1651, http://dx.doi.org/10.1023/A:1022645626800 * Span, R., Wagner, W.; Equations of State for Technical Applications. III. Results for Polar Fluids. Int. J. Thermophys., 24(1) (2003) 111-162, http://dx.doi.org/10.1023/A:1022362231796 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: .. image:: images/R143a.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 R143a