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Refrigerants: R740
12.13 to 48.63
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) | vf m3 kg (m3/kg) | vg m3 kg (m3/kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| R740 | 12.13 | -78.35 | 126.76 | 48.41 | 1.7461 | 1.0564 | 2.8025 | -153.15 | -243.67 | 0.00086 | 0.01663 |
| R740 | 15.823 | -71.49 | 118.76 | 47.27 | 1.7995 | 0.95 | 2.7495 | -148.15 | -234.67 | 0.000895 | 0.01263 |
| R740 | 20.255 | -64.16 | 109.46 | 45.3 | 1.8538 | 0.8419 | 2.6957 | -143.15 | -225.67 | 0.000936 | 0.00966 |
| R740 | 25.509 | -56.18 | 98.39 | 42.21 | 1.9102 | 0.7288 | 2.639 | -138.15 | -216.67 | 0.000989 | 0.00739 |
| R740 | 31.682 | -47.16 | 84.63 | 37.47 | 1.9712 | 0.6045 | 2.5757 | -133.15 | -207.67 | 0.00106 | 0.00559 |
| R740 | 38.896 | -36.19 | 65.95 | 29.76 | 2.0425 | 0.4548 | 2.4973 | -128.15 | -198.67 | 0.001171 | 0.00409 |
| R740 | 47.346 | -17.88 | 29.4 | 11.52 | 2.1589 | 0.1961 | 2.355 | -123.15 | -189.67 | 0.00147 | 0.00253 |
| R740 | 48.63 | -4.33 | 0 | -4.33 | 2.2476 | 0 | 2.2476 | -122.46 | -188.428 | 0.001867 | 0.00187 |
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