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Refrigerants: R744
22.802 to 25.148
Refrigerant saturation property tables — saturation pressures, temperatures, enthalpies, entropies, and specific volumes for 40 refrigerants (R134a, R410A, R404A, R22, R717/ammonia, R744/CO2, HFOs, natural refrigerants, cryogenics, etc.)
| refrigerant | pressure bar | hf kJ kg (kJ/kg) | hfg kJ kg (kJ/kg) | hg kJ kg (kJ/kg) | sf kJ kgK (kJ/kgK) | sfg kJ kgK (kJ/kgK) | sg kJ kgK (kJ/kgK) | temp C (C) | temp F (F) | uf kJ kg (kJ/kg) | ug kJ kg (kJ/kg) | vf m3 kg (m3/kg) | vg m3 kg (m3/kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| R744 | 22.802 | 209.58 | 270.29 | 479.87 | 0.9481 | 1.0811 | 2.0292 | -5 | 23 | 185.85 | 409.89 | 0.001019 | 0.00769 |
| R744 | 22.908 | 165.34 | 270.93 | 436.27 | 0.8742 | 1.0495 | 1.9237 | -15 | 5 | — | — | 0.000992 | 0.01647 |
| R744 | 23.253 | 211.61 | 268.41 | 480.02 | 0.9508 | 1.0768 | 2.0276 | -4 | 24.8 | 187.37 | 410.26 | 0.001022 | 0.0075 |
| R744 | 23.593 | 167.55 | 268.54 | 436.09 | 0.8825 | 1.0362 | 1.9187 | -14 | 6.8 | — | — | 0.000997 | 0.01595 |
| R744 | 23.712 | 213.66 | 266.5 | 480.16 | 0.9534 | 1.0724 | 2.0258 | -3 | 26.6 | 188.91 | 410.62 | 0.001025 | 0.00732 |
| R744 | 24.181 | 215.72 | 264.56 | 480.28 | 0.9561 | 1.068 | 2.0241 | -2 | 28.4 | 190.47 | 410.97 | 0.001028 | 0.00714 |
| R744 | 24.294 | 169.78 | 266.11 | 435.89 | 0.8908 | 1.0229 | 1.9137 | -13 | 8.6 | — | — | 0.001002 | 0.01545 |
| R744 | 24.659 | 217.8 | 262.59 | 480.39 | 0.9587 | 1.0636 | 2.0223 | -1 | 30.2 | 192.04 | 411.31 | 0.001031 | 0.00697 |
| R744 | 25.01 | 172.01 | 263.65 | 435.66 | 0.8991 | 1.0095 | 1.9086 | -12 | 10.4 | — | — | 0.001007 | 0.01497 |
| R744 | 25.148 | 219.9 | 260.59 | 480.49 | 0.9614 | 1.0591 | 2.0205 | 0 | 32 | 193.63 | 411.64 | 0.001035 | 0.00681 |
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