PROGRAMS for REFRIGERATION & AIR CONDITIONING PROFESSIONALS by MISTRAL

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Carbon Dioxide Refrigerant (R744) - Superheated Vapour Properties 2.0 MPa - 7.0 MPa

P = 2.0 MPa

volume vdensityenthalpy hentropy s
°C (m3/kg) (kg/m3)(kJ/kg) (kJ/kg.K)
sat. 0.019033 52.540436.85 1.9461
-10 0.020507 48.764448.58 1.9915
0 0.021926 45.608460.00 2.0341
10 0.023257 42.998470.84 2.0731
20 0.024526 40.773481.32 2.1095
30 0.025748 38.838491.57 2.1438
40 0.026934 37.128501.65 2.1766
50 0.028091 35.599511.63 2.2079
60 0.029224 34.218521.54 2.2381
70 0.030337 32.963531.41 2.2673
80 0.031434 31.813541.26 2.2956
90 0.032516 30.754551.11 2.3231
100 0.033586 29.774560.97 2.3499
110 0.034646 28.863570.85 2.3760
120 0.035696 28.014580.76 2.4015
130 0.036738 27.220590.69 2.4265
140 0.037773 26.474600.66 2.4509
150 0.038802 25.772610.68 2.4749
160 0.039825 25.110620.73 2.4984
170 0.040842 24.485630.84 2.5214


P = 3.0 MPa

Tempvolume vdensityenthalpy hentropy s
°C (m3/kg) (kg/m3)(kJ/kg) (kJ/kg.K)
Sat. 0.012207 81.920 433.61 1.8754
0 0.012931 77.334 442.22 1.9072
10 0.014082 71.013 455.98 1.9567
20 0.015116 66.155 468.46 2.0001
30 0.016074 62.212 480.20 2.0395
40 0.016980 58.893 491.46 2.0760
50 0.017847 56.032 502.39 2.1104
60 0.018683 53.525 513.09 2.1430
70 0.019495 51.295 523.64 2.1742
80 0.020287 49.293 534.07 2.2041
90 0.021063 47.477 544.42 2.2330
100 0.021824 45.821 554.73 2.2610
110 0.022574 44.299 565.00 2.2882
120 0.023313 42.895 575.26 2.3146
130 0.024043 41.592 585.51 2.3404
140 0.024766 40.378 595.77 2.3655
150 0.025481 39.245 606.05 2.3901
160 0.026191 38.181 616.35 2.4142
170 0.026895 37.182 626.67 2.4377


P = 4.0 MPa

Tempvolume vdensityenthalpy hentropy s
°C (m3/kg) (kg/m3)(kJ/kg) (kJ/kg.K)
Sat. 0.00864 115.741 427.25 1.8145
10 0.009224 108.413 436.55 1.8477
20 0.010257 97.494 452.99 1.9047
30 0.011141 89.759 467.15 1.9523
40 0.011939 83.759 480.10 1.9943
50 0.012681 78.858 492.31 2.0327
60 0.013382 74.727 504.02 2.0684
70 0.014053 71.159 515.39 2.1020
80 0.014699 68.032 526.51 2.1339
90 0.015326 65.249 537.45 2.1645
100 0.015937 62.747 548.26 2.1939
110 0.016534 60.481 558.97 2.2222
120 0.017120 58.411 569.62 2.2496
130 0.017695 56.513 580.22 2.2763
140 0.018263 54.756 590.80 2.3022
150 0.018823 53.126 601.35 2.3274
160 0.019376 51.610 611.90 2.3521
170 0.019924 50.191 622.46 2.3762


P = 5.0 MPa

Tempvolume vdensityenthalpy hentropy s
°C (m3/kg) (kg/m3)(kJ/kg) (kJ/kg.K)
Sat. 0.006383 156.666 417.66 1.7544
20 0.007110 140.647 432.38 1.8051
30 0.008063 124.023 451.44 1.8691
40 0.008846 113.045 467.13 1.9200
50 0.009538 104.844 481.15 1.9641
60 0.010173 98.299 494.19 2.0039
70 0.010768 92.868 506.59 2.0405
80 0.011334 88.230 518.54 2.0749
90 0.011876 84.203 530.16 2.1073
100 0.012399 80.652 541.55 2.1383
110 0.012907 77.477 552.76 2.1679
120 0.013403 74.610 563.84 2.1965
130 0.013887 72.010 574.82 2.2240
140 0.014363 69.623 585.73 2.2508
150 0.014830 67.431 596.59 2.2767
160 0.015290 65.402 607.41 2.3020
170 0.015745 63.512 618.22 2.3267


P = 6.0 MPa

Tempvolume vdensityenthalpy hentropy s
°C (m3/kg) (kg/m3)(kJ/kg) (kJ/kg.K)
Sat. 0.004742 210.881 403.32 1.6862
30 0.005833 171.438 430.71 1.7779
40 0.006700 149.254 451.72 1.8462
50 0.007396 135.208 468.57 1.8992
60 0.008006 124.906 483.44 1.9445
70 0.008561 116.809 497.16 1.9851
80 0.009079 110.144 510.11 2.0223
90 0.009569 104.504 522.55 2.0570
100 0.010037 99.631 534.60 2.0898
110 0.010488 95.347 546.36 2.1209
120 0.010924 91.542 557.92 2.1507
130 0.011349 88.113 569.31 2.1793
140 0.011764 85.005 580.59 2.2069
150 0.012170 82.169 591.77 2.2336
160 0.012569 79.561 602.88 2.2596
170 0.012961 77.155 613.94 2.2848


P = 7.0 MPa

Tempvolume vdensityenthalpy hentropy s
°C (m3/kg) (kg/m3)(kJ/kg) (kJ/kg.K)
Sat. 0.003289 304.044 376.91 1.5844
30 0.003752 266.525 392.71 1.6367
40 0.005050 198.020 432.12 1.7649
50 0.005814 171.999 453.99 1.8337
60 0.006430 155.521 471.53 1.8872
70 0.006969 143.493 486.98 1.9329
80 0.007459 134.066 501.18 1.9737
90 0.007916 126.326 514.57 2.0111
100 0.008347 119.804 527.38 2.0459
110 0.008759 114.168 539.77 2.0787
120 0.009155 109.230 551.85 2.1098
130 0.009537 104.855 563.70 2.1396
140 0.009909 100.918 575.36 2.1681
150 0.010272 97.352 586.88 2.1957
160 0.010627 94.100 598.30 2.2223
170 0.010976 91.108 609.63 2.2482


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