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Refrigerant R22 - Thermodynamic Properties

Thermodynamic properties of R22, like vapor volume, enthalpy and entropy at pressures from 30 to 260 psia.

Refrigerant R22 - Thermodynamic Properties
PressureTemperatureVolume - VEnthalpy- HEntropy - S
(oF)
(ft3/lbm)
(Btu/lbm)
(Btu/lbmoF)
30 PSIA
Saturation Temperature = -11.85oF		 -10 1.760 103.92 0.2325
30 1.943 109.92 0.2453
60 2.078 114.55 0.2545
100 2.255 120.92 0.2663
150 2.473 129.17 0.2804
60 PSIA
Saturation Temperature = 21.94oF		 -10 0.9271 108.35 0.2271
30 1.001 113.17 0.2367
60 1.096 119.74 0.2488
100 1.212 128.19 0.2633
75 PSIA
Saturation Temperature = 34.06oF		 30 0.7851 107.81 0.2229
60 0.7847 112.45 0.2306
100 0.8639 119.13 0.2429
150 0.9591 127.69 0.2576
90 PSIA
Saturation Temperature = 44.47oF		 60 0.6401 111.69 0.2253
100 0.7088 118.50 0.2379
150 0.7906 127.18 0.2528
135 PSIA
Saturation Temperature = 69.39oF		 100 0.4492 116.50 0.2260
150 0.5092 125.59 0.2416
200 0.5655 134.79 0.2561
250 0.6193 144.20 0.2698
300 0.6713 153.84 0.2829
180 PSIA
Saturation Temperature = 88.72oF		 100 0.3177 114.29 0.2164
150 0.3678 123.90 0.2329
200 0.4132 133.45 0.2479
250 0.4558 143.10 0.2620
300 0.4965 152.93 0.2754
200 PSIA
Saturation Temperature = 96.17oF		 100 0.2776 113.22 0.2126
150 0.3251 123.11 0.2295
200 0.3674 132.83 0.2448
250 0.4067 142.60 0.2591
300 0.4441 152.52 0.2726
220 PSIA
Saturation Temperature = 103.09oF		 150 0.2900 122.30 0.2263
200 0.3299 132.20 0.2419
250 0.3666 142.09 0.2564
300 0.4012 152.10 0.2700
240 PSIA
Saturation Temperature = 109.57oF		 150 0.2606 121.45 0.2232
200 0.2985 131.56 0.2392
250 0.3330 141.58 0.2538
300 0.3654 151.69 0.2676
260 PSIA
Saturation Temperature = 115.66oF		 150 0.2356 120.58 0.2203
200 0.2720 130.90 0.2366
250 0.3046 141.06 0.2514
300 0.3351 151.27 0.2653

R22 - Saturation pressure vs. Temperature

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