ABSTRACT
Saturated Liquid at Bubble Point −40.82 0.8211 154.53 0.0007 1408.45
Saturated Vapour at Dew Point −40.82 1.8270 388.24 0.2133 4.69
Superheated Vapour −40 1.8291 388.73 0.2141 4.67 −30 1.8544 394.75 0.2245 4.45 −20 1.8791 400.87 0.2347 4.26 −10 1.9031 407.07 0.2448 4.08 0 1.9266 413.36 0.2549 3.92 10 1.9495 419.75 0.2648 3.78 20 1.9721 426.24 0.2748 3.64 30 1.9941 432.82 0.2846 3.51 40 2.0158 439.51 0.2945 3.40 50 2.0372 446.30 0.3043 3.29 60 2.0582 453.18 0.3140 3.18 70 2.0788 460.17 0.3238 3.09 80 2.0992 467.25 0.3335 3.00 90 2.1192 474.44 0.3432 2.91 100 2.1390 481.72 0.3529 2.83
State Points at P = 5 bar
Saturated Liquid at Bubble Point 0.15 1.0006 200.17 0.0008 1282.05
Saturated Vapour at Dew Point 0.15 1.7516 405.42 0.0469 21.31
Superheated Vapour 10 1.7772 412.53 0.0494 20.26 20 1.8021 419.72 0.0518 19.32 30 1.8262 426.90 0.0541 18.49 40 1.8496 434.11 0.0564 17.74 50 1.8724 441.35 0.0586 17.07 60 1.8946 448.64 0.0608 16.45 70 1.9163 455.97 0.0630 15.88 80 1.9375 463.37 0.0651 15.36 90 1.9584 470.83 0.0672 14.88 100 1.9788 478.36 0.0693 14.43 110 1.9989 485.96 0.0714 14.01 120 2.0187 493.63 0.0735 13.61
t, °C s, kJ/kgK h, kJ/kg v, m3/kg ρ, kg/m3
140 2.0573 509.21 0.0776 12.89 150 2.0762 517.11 0.0796 12.56 160 2.0949 525.09 0.0816 12.25
State Points at P = 10 bar
Saturated Liquid at Bubble Point 23.42 1.0980 228.32 0.0008 1204.82
Saturated Vapour at Dew Point 23.42 1.7203 412.88 0.0236 42.37
Superheated Vapour 30 1.7385 418.33 0.0246 40.64 40 1.7649 426.46 0.0260 38.47 50 1.7901 434.47 0.0273 36.60 60 1.8142 442.39 0.0286 34.96 70 1.8376 450.28 0.0298 33.51 80 1.8602 458.15 0.0310 32.21 90 1.8821 466.02 0.0322 31.04 100 1.9036 473.91 0.0334 29.97 110 1.9245 481.83 0.0345 28.99 120 1.9450 489.78 0.0356 28.08 130 1.9651 497.78 0.0367 27.24 140 1.9848 505.83 0.0378 26.45 150 2.0042 513.94 0.0389 25.72 160 2.0233 522.10 0.0399 25.03 170 2.0420 530.32 0.0410 24.39 180 2.0605 538.61 0.0421 23.78
State Points at P = 15 bar
Saturated Liquid at Bubble Point 39.10 1.1628 248.48 0.0009 1136.36
Saturated Vapour at Dew Point 39.10 1.7007 416.41 0.0155 64.52
Superheated Vapour 40 1.7034 417.27 0.0156 64.08 50 1.7323 426.47 0.0167 59.84 60 1.7593 435.33 0.0177 56.39 70 1.7848 443.95 0.0187 53.49 80 1.8092 452.43 0.0196 51.00 90 1.8326 460.82 0.0205 48.81 100 1.8552 469.14 0.0213 46.87 110 1.8772 477.44 0.0222 45.12
t, °C s, kJ/kgK h, kJ/kg v, m3/kg ρ, kg/m3
130 1.9193 494.00 0.0238 42.09 140 1.9396 502.31 0.0245 40.76 150 1.9596 510.64 0.0253 39.53 160 1.9791 519.00 0.0260 38.39 170 1.9983 527.40 0.0268 37.33 180 2.0171 535.85 0.0275 36.33 190 2.0357 544.35 0.0283 35.40
State Points at P = 20 bar
Saturated Liquid at Bubble Point 51.28 1.2135 265.04 0.0009 1075.27
Saturated Vapour at Dew Point 51.28 1.6848 417.95 0.0113 88.57
Superheated Vapour 60 1.7122 426.98 0.0121 82.40 70 1.7411 436.73 0.0130 76.86 80 1.7679 446.06 0.0138 72.39 90 1.7932 455.12 0.0146 68.66 100 1.8173 463.99 0.0153 65.45 110 1.8404 472.74 0.0160 62.65 120 1.8627 481.41 0.0166 60.17 130 1.8844 490.03 0.0173 57.94 140 1.9054 498.62 0.0179 55.92 150 1.9260 507.20 0.0185 54.08 160 1.9460 515.79 0.0191 52.39 170 1.9657 524.39 0.0197 50.82 180 1.9849 533.02 0.0203 49.37 190 2.0038 541.67 0.0208 48.02 200 2.0224 550.36 0.0214 46.76 210 2.0406 559.10 0.0219 45.57 220 2.0586 567.88 0.0225 44.45
State Points at P = 25 bar
Saturated Liquid at Bubble Point 61.38 1.2563 279.64 0.0010 1020.41
Saturated Vapour at Dew Point 61.38 1.6700 418.03 0.0087 115.21
Superheated Vapour 70 1.6997 428.10 0.0095 105.70 80 1.7303 438.75 0.0102 97.61 90 1.7583 448.76 0.0109 91.33
t, °C s, kJ/kgK h, kJ/kg v, m3/kg ρ, kg/m3
110 1.8090 467.68 0.0122 81.90 120 1.8326 476.82 0.0128 78.19 130 1.8552 485.83 0.0133 74.93 140 1.8770 494.76 0.0139 72.04 150 1.8983 503.62 0.0144 69.44 160 1.9189 512.46 0.0149 67.08 170 1.9390 521.28 0.0154 64.92 180 1.9587 530.10 0.0159 62.94 190 1.9780 538.93 0.0164 61.10 200 1.9969 547.78 0.0168 59.40 210 2.0154 556.65 0.0173 57.80
State Points at P = 30 bar
Saturated Liquid at Bubble Point 70.07 1.2947 293.14 0.0010 970.87
Saturated Vapour at Dew Point 70.07 1.6550 416.80 0.0069 145.35
Superheated Vapour 70 1.6547 416.71 0.0069 145.54 80 1.6928 429.95 0.0077 129.07 90 1.7249 441.46 0.0085 118.11 100 1.7538 452.08 0.0091 109.90 110 1.7804 462.17 0.0097 103.35 120 1.8055 471.89 0.0102 97.92 130 1.8293 481.38 0.0107 93.29 140 1.8521 490.69 0.0112 89.27 150 1.8741 499.89 0.0117 85.71 160 1.8954 509.00 0.0121 82.54 170 1.9161 518.07 0.0126 79.67 180 1.9363 527.10 0.0130 77.06 190 1.9559 536.12 0.0134 74.66 200 1.9752 545.13 0.0138 72.45 210 1.9941 554.15 0.0142 70.40 220 2.0126 563.19 0.0146 68.50 230 2.0308 572.25 0.0150 66.71 240 2.0487 581.34 0.0154 65.04 250 2.0663 590.46 0.0158 63.47
State Points at P = 35 bar
Saturated Liquid at Bubble Point 77.70 1.3307 306.17 0.0011 917.43
Saturated Vapour at Dew Point
t, °C s, kJ/kgK h, kJ/kg v, m3/kg ρ, kg/m3
Superheated Vapour 80 1.6498 418.15 0.0058 173.47 90 1.6904 432.69 0.0066 151.57 100 1.7237 444.93 0.0073 137.78 110 1.7531 456.06 0.0078 127.71 120 1.7802 466.55 0.0083 119.79 130 1.8054 476.62 0.0088 113.29 140 1.8294 486.40 0.0093 107.79 150 1.8523 495.98 0.0097 103.04 160 1.8744 505.41 0.0101 98.85 170 1.8957 514.75 0.0105 95.13 180 1.9163 524.01 0.0109 91.78 190 1.9365 533.23 0.0113 88.74 200 1.9561 542.42 0.0116 85.95 210 1.9753 551.61 0.0120 83.38 220 1.9941 560.79 0.0123 81.01 230 2.0126 569.98 0.0127 78.80 240 2.0307 579.18 0.0130 76.74 250 2.0485 588.41 0.0134 74.81
State Points at P = 40 bar
Saturated Liquid at Bubble Point 84.53 1.3667 319.48 0.0012 847.46
Saturated Vapour at Dew Point 84.53 1.6185 409.56 0.0044 225.73
Superheated Vapour 90 1.6504 421.04 0.0050 198.53 100 1.6922 436.42 0.0058 172.27 110 1.7259 449.17 0.0064 156.10 120 1.7556 460.69 0.0069 144.41 130 1.7827 471.50 0.0074 135.29 140 1.8081 481.84 0.0078 127.83 150 1.8321 491.87 0.0082 121.54 160 1.8549 501.67 0.0086 116.12 170 1.8769 511.31 0.0090 111.37 180 1.8982 520.83 0.0093 107.14 190 1.9188 530.27 0.0097 103.35 200 1.9389 539.66 0.0100 99.90 210 1.9584 549.01 0.0103 96.75 220 1.9775 558.35 0.0107 93.86 230 1.9963 567.67 0.0110 91.18 240 2.0146 577.00 0.0113 88.69
7.4.2 Refrigerant R50
This fluid is from methane series with chemical name methane and formula CH4 (see Table 7.7, Figure 7.12, Figure 7.13, and Table 7.8).
