Calculation of thermo-physical properties for pure solid CarboHSP particle in the temperature region of 50 to 1100 degC. CarboHSP can used in falling particle CSP central receiver systems as heat transfer carrier and storage medium.
This package of thermodynamic properties is explicit for pressure and temperature.
These correlations have been obtained by integration of (cp dT) to obtain enthalpy, and integration of (cp/T dT) to obtain entropy. Integration constants are added so that h and s evaluate to zero at T = 298.15 K (i.e. 25 degC).
Restriction
The functions provided by this package shall be used inside of the restricted limits according to the referenced literature.
References
Albrecht, K.J. and Ho, C.K, 'Design and operating considerations for a shell-and-plate, moving packed-bed, particle-to-sCO2 heat exchanger', Solar Energy 178 (2019) 331-340. Retrieved from https://bit.ly/2GbWHTM
Siegel, N.P. et al., 'Development and Evaluation of a Prototype Solid Particle Receiver: On-Sun Testing and Model Validation', Journal of Solar Energy Engineering 132 (2010) 021008. Retrieved from https://bit.ly/2RFgEUz
Siegel, N.P. et al., 'The Development of Direct Absorption and Storage Media for Falling Particle Solar Central Receivers', Journal of Solar Energy Engineering 137 (2015) 041003. Retrieved from https://bit.ly/2UMc3lx
CARBO Company's website. Retreived from https://bit.ly/2GbWHTM
| Name | Description |
|---|---|
| ThermodynamicState | A selection of variables that uniquely defines the thermodynamic state |
| BaseProperties | Base properties of medium |
| setState_pTX | Return thermodynamic state from p, T, and X or Xi |
| setState_phX | Return thermodynamic state from p, h, and X or Xi |
| setState_dTX | Return thermodynamic state from d, T, and X or Xi |
| pressure | Return pressure |
| temperature | Return temperature |
| specificEnthalpy | Return specific enthalpy |
| density | Return density |
| specificInternalEnergy | Return specific internal energy |
| thermalConductivity | Return thermal conductivity |
| specificEntropy | Return specific entropy |
| specificGibbsEnergy | Return specific Gibbs energy |
| specificHelmholtzEnergy | Return specific Helmholtz energy |
| specificHeatCapacityCp | Return specific heat capacity at constant pressure |
| specificHeatCapacityCv | Return specific heat capacity at constant volume |
| isentropicEnthalpy | Return isentropic enthalpy |
| density_derT_p | Return density derivative w.r.t. temperature at constant pressure |