Co2 Superheated: 20
Superheated and supercritical CO2 thermodynamic properties from NIST Span-Wagner EOS — density, enthalpy, entropy, cp, viscosity, thermal conductivity at various pressures and temperatures
| pressure bar | temp K | cp kJ kgK (kJ/kgK) | density kg m3 (kg/m3) | enthalpy kJ kg (kJ/kg) | entropy kJ kgK (kJ/kgK) | fluid | phase | specific volume m3 kg (m3/kg) | thermal conductivity W mK (W/mK) | viscosity uPa s (uPa*s) |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 300 | 1.0206 | 39.42 | 488.36 | 2.1332 | co2 | vapor | 0.02537 | 0.01815 | 15.282 |
| 20 | 350 | 0.98506 | 32.165 | 538.16 | 2.2868 | co2 | vapor | 0.03109 | 0.02177 | 17.662 |
| 20 | 400 | 0.99423 | 27.464 | 587.56 | 2.4187 | co2 | vapor | 0.03641 | 0.02564 | 19.935 |
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