lib.mEoS.D4¶

Fluid info¶

CAS Number: 556-67-2
Formula: C8H24O4Si4
Synonym: D4
Molecular weigth: 296.61576 g/mol
Tc: 586.4913 K
Pc: 1.3320 MPa
ρc: 307.0336 kg/m³
Tt: 290.2500 K
Tb: 448.5040 K
Acentric factor: 0.592
Dipole moment: 1.0900 Debye

Equation of state¶

Thol, M., Rutkai, G., Köster, A., Dubberke, F.H., Windmann, T., Span, R., Vrabec, J.; Thermodynamic Properties of Octamiethylciyclotetrasilosane. J. Chem. Eng. Data 61(7) (2016) 2580-2595, http://dx.doi.org/10.1021/acs.jced.6b00261
Colonna, P., Nannan, N.R., Guardone, A., Lemmon, E.W.; Multiparameter Equations of State for Selected Siloxanes. Fluid Phase Equilibria, 244 (2006) 193-211, http://dx.doi.org/10.1016/j.fluid.2006.04.015

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:

_images/D4.png

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

python3 plotMEoS.py D4