lib.mEoS.Cis_2_butene
=====================

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

* CAS Number: 590-18-1
* Formula: CH3-CH=CH-CH3
* Molecular weigth: 56.10632 g/mol
* Tc:  435.7500 K
* Pc:  4.2255 MPa
* ρc:  238.1152 kg/m³
* Tt:  134.3000 K
* Tb:  276.8700 K
* Acentric factor: 0.202
* Dipole moment:  0.3000 Debye

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

* Lemmon, E.W., Ihmels, E.C.; Thermodynamic properties of the butenes: Part II. Short fundamental equations of state. Fluid Phase Equilibria 228-229 (2005) 173-187, http://dx.doi.org/10.1016/j.fluid.2004.09.004


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/Cis_2_butene.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 Cis_2_butene