lib.mEoS.SO2
============

Fluid info
----------

* CAS Number: 7446-09-5
* Formula: SO2
* Synonym: R-764
* Molecular weigth: 64.0638 g/mol
* Tc:  430.6400 K
* Pc:  7.8866 MPa
* ρc:  525.0028 kg/m³
* Tt:  197.7000 K
* Tb:  263.1300 K
* Acentric factor: 0.256
* Dipole moment:  1.6000 Debye

Equation of state
-----------------

* Gao, K., Wu, J., Zhang, P., Lemmon, E.W.; A Helmholtz Energy Equation of State for Sulfur Dioxide. J. Chem. Eng. Data, 61(6) (2016) 2859-2872, http://dx.doi.org/10.1021/acs.jced.6b00195
* 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
* Polt, A., Platzer, B., Maurer, G.; Parameter der thermischen Zustandsgleichung von Bender fuer 14 mehratomige reine Stoffe. Chem. Technik 22(1992)6 , 216/224


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/SO2.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 SO2