Carbon Dioxide Refrigerant (R744) - Transcritical Vapor Properties (8 MPa -13 MPa)

P = 8.0 MPa Temp volume enthalpy entropy °C v(m^3/kg) h(kJ/kg) s(kJ/kg.K) 10 0.001107 220.04 1.0543 20 0.001208 246.91 1.1475 30 0.001425 284.04 1.2719 40 0.003599 402.90 1.6578 50 0.004562 436.37 1.7632 60 0.005219 458.13 1.8296 70 0.005760 475.93 1.8822 80 0.006237 491.69 1.9275 90 0.006672 506.21 1.9681 100 0.007078 519.90 2.0053 110 0.007462 532.99 2.0399 120 0.007828 545.65 2.0725 130 0.008180 557.98 2.1035 140 0.008521 570.06 2.1331 150 0.008852 581.95 2.1615 160 0.009174 593.68 2.1889 170 0.009489 605.29 2.2154 180 0.009799 616.82 2.2411

P = 9.0 MPa Temp volume enthalpy entropy °C v(m^3/kg) h(kJ/kg) s(kJ/kg.K) 10 0.001096 218.97 1.0467 20 0.001186 244.58 1.1355 30 0.001344 276.32 1.2419 40 0.002060 343.78 1.4600 50 0.003509 413.81 1.6810 60 0.004248 442.78 1.7693 70 0.004807 463.86 1.8317 80 0.005280 481.59 1.8827 90 0.005703 497.46 1.9270 100 0.006092 512.15 1.9669 110 0.006455 526.02 2.0036 120 0.006798 539.32 2.0378 130 0.007127 552.17 2.0701 140 0.007443 564.70 2.1008 150 0.007749 576.97 2.1302 160 0.008046 589.03 2.1584 170 0.008336 600.94 2.1855 180 0.008619 612.73 2.2118

P = 10.0 MPa Temp volume enthalpy entropy °C v(m^3/kg) h(kJ/kg) s(kJ/kg.K) 10 0.001086 218.06 1.0396 20 0.001168 242.70 1.1251 30 0.001296 271.62 1.2220 40 0.001591 313.04 1.3563 50 0.002602 384.07 1.5795 60 0.003449 425.02 1.7045 70 0.004036 450.65 1.7804 80 0.004513 470.85 1.8384 90 0.004928 488.31 1.8872 100 0.005303 504.14 1.9302 110 0.005651 518.88 1.9692 120 0.005977 532.86 2.0052 130 0.006287 546.28 2.0389 140 0.006584 559.28 2.0708 150 0.006870 571.95 2.1011 160 0.007147 584.37 2.1301 170 0.007416 596.58 2.1580 180 0.007679 608.64 2.1849

P = 11.0 MPa Temp volume enthalpy entropy °C v(m^3/kg) h(kJ/kg) s(kJ/kg.K) 10 0.001078 217.26 1.0330 20 0.001152 241.14 1.1158 30 0.001263 268.21 1.2066 40 0.001463 302.38 1.3173 50 0.001990 354.37 1.4806 60 0.002795 404.93 1.6349 70 0.003405 436.31 1.7278 80 0.003886 459.49 1.7944 90 0.004296 478.80 1.8483 100 0.004661 495.90 1.8948 110 0.004996 511.59 1.9363 120 0.005308 526.31 1.9742 130 0.005603 540.32 2.0094 140 0.005884 553.82 2.0425 150 0.006154 566.91 2.0738 160 0.006414 579.69 2.1036 170 0.006667 592.21 2.1322 180 0.006912 604.55 2.1598 190 0.007152 616.72 2.1863

P = 12.0 MPa Temp volume enthalpy entropy °C v(m^3/kg) h(kJ/kg) s(kJ/kg.K) 10 0.001069 216.57 1.0267 20 0.001139 239.82 1.1074 30 0.001236 265.57 1.1937 40 0.001393 296.06 1.2926 50 0.001710 336.41 1.4194 60 0.002302 384.62 1.5663 70 0.002892 421.19 1.6746 80 0.003370 447.64 1.7506 90 0.003774 468.98 1.8102 100 0.004131 487.47 1.8604 110 0.004455 504.18 1.9046 120 0.004755 519.68 1.9446 130 0.005037 534.32 1.9814 140 0.005304 548.33 2.0157 150 0.005560 561.86 2.0480 160 0.005807 575.00 2.0788 170 0.006045 587.86 2.1081 180 0.006276 600.47 2.1362 190 0.006502 612.90 2.1634

P=13.0 MPa Temp volume enthalpy entropy °C v(m^3/kg) h(kJ/kg) s(kJ/kg.K) 10 0.001062 215.97 1.0208 20 0.001127 238.68 1.0996 30 0.001215 263.41 1.1826 40 0.001346 291.61 1.2741 50 0.001572 326.00 1.3821 60 0.001979 367.69 1.5091 70 0.002489 406.21 1.6231 80 0.002948 435.59 1.7075 90 0.003342 459.00 1.7729 100 0.003689 478.93 1.8271 110 0.004003 496.70 1.8741 120 0.004292 513.01 1.9161 130 0.004562 528.30 1.9545 140 0.004818 542.84 1.9902 150 0.005062 556.81 2.0236 160 0.005296 570.33 2.0552 170 0.005522 583.51 2.0853 180 0.005741 596.42 2.1140 190 0.005954 609.09 2.1417

• Saturation Properties - Temperature Table (-20°C - 5°C)
• Saturation Properties - Temperature Table (5°C - 30.978°C)
• Saturation Properties - Pressure Table (2 MPa - 5 MPa)
• Saturation Properties - Pressure Table (5 MPa - 7.377 MPa)
• Superheated Vapor Properties - (2.0 MPa - 7.0 MPa)
• Transcritical Vapor Properties - (8.0 MPa - 13.0 MPa)
• Transcritical Vapor Properties - (14.0 MPa - 20.0 MPa)

Source of data: NIST Chemistry WebBook - accessed March 2007