PROGRAMS for REFRIGERATION & AIR CONDITIONING PROFESSIONALS by MISTRAL

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Refrigerant R744 (CO2) Properties of Saturated Liquid and Saturated Vapour

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PressureDensity VolumeEnthalpyEnthalpy Entropy Entropy Sp Heat Sp Heat Viscosity Viscosity
Temp absolute Liquid Vapour Liquid Vapour Liquid Vapour Liquid Vapour Liquid Vapour
°C MPa kg/m3 m3/kg kJ/kg kJ/kg kJ/(kg·K)kJ/(kg·K)kJ/(kg·K)kJ/(kg·K) Cp/Cv uPa.s uPa.s
30.987.37730467.60.00214332.25332.251.43361.4336oooooo
307.21370593.30.00290304.55365.131.34351.543335.34055.82036.66043.825.17
297.05090629.40.00320296.07374.611.31631.576316.95025.74018.63047.523.41
286.89180655.30.00346289.62381.201.29581.599911.55016.69012.78050.322.27
276.73610676.40.00369284.14386.391.27831.61898.97012.3809.87052.821.42
266.58370694.50.00391279.26390.711.26271.63537.4609.8628.12155.020.73
256.43420710.50.00412274.78394.431.24851.64986.4678.2126.94957.020.16
246.28770725.00.00433270.61397.701.23521.66295.7677.0496.10759.019.66
236.14400738.40.00453266.68400.631.22251.67495.2486.1855.47260.919.23
226.00310750.80.00474262.93403.261.21051.68604.8465.5194.97662.718.85
215.86480762.40.00494259.33405.671.19891.69644.5264.9904.57864.418.50
205.72910773.40.00515255.87407.871.18771.70624.2644.5604.25266.118.19
195.59580783.80.00536252.52409.891.17691.71554.0444.2043.97967.817.90
185.46510793.80.00557249.26411.761.16631.72443.8583.9053.74869.517.64
175.33680803.30.00578246.10413.501.15591.73293.6983.6493.55071.217.39
165.21080812.40.00600243.01415.121.14581.74113.5583.4293.37872.817.16
155.08701821.20.00622239.99416.641.13591.74893.4363.2373.22874.416.95
144.96580829.70.00645237.03418.051.12611.75653.3283.0683.09576.116.75
134.84660837.90.00668234.13419.371.11651.76383.2322.9192.97777.716.56
124.72970845.90.00691231.29420.621.10701.77103.1452.7862.87179.316.39
114.61490853.60.00715228.49421.791.09761.77793.0682.6662.77680.916.22
104.50220861.10.00740225.73422.881.08841.78472.9982.5582.69082.616.06
94.39160868.40.00765223.01423.921.07921.79132.9342.4602.61284.215.91
84.28310875.60.00791220.34424.891.07021.79772.8752.3702.54185.815.76
74.17650882.60.00817217.69425.811.06121.80412.8222.2892.47687.515.62
64.07200889.40.00845215.08426.671.05231.81022.7722.2132.41689.115.49
53.96950896.00.00872212.50427.481.04341.81632.7272.1442.36090.815.36
43.86880902.60.00901209.95428.251.03461.82232.6852.0802.30992.515.24
33.77010909.00.00931207.43428.971.02591.82822.6452.0202.26294.215.12
23.67330915.20.00961204.93429.651.01721.83402.6091.9652.21895.915.00
13.57830921.40.00992202.45430.291.00861.83972.5741.9132.17697.614.89
03.48510927.40.01024200.00430.891.00001.84532.5421.8652.13899.414.79
–13.39380933.40.01057197.57431.460.99141.85092.5121.8192.102101.214.68
–23.30420939.20.01091195.16431.990.98291.85632.4841.7772.068102.914.58
–33.21640945.00.01126192.77432.480.97441.86182.4571.7372.037104.814.48
–43.13030950.60.01162190.40432.950.96601.86722.4321.6992.007106.614.39
–53.04590956.20.01200188.05433.380.95761.87252.4081.6631.979108.414.30
–62.96320961.70.01238185.71433.790.94911.87782.3861.6291.952110.314.20
–72.88210967.10.01278183.39434.170.94081.88302.3651.5971.927112.214.12
–82.80270972.50.01319181.09434.510.93241.88822.3451.5661.904114.114.03
–92.72490977.70.01361178.80434.840.92401.89342.3251.5371.881116.113.95
–102.64870982.90.01405176.52435.140.91571.89852.3071.5091.860118.013.86
–112.57400988.10.01450174.26435.410.90741.90362.2901.4831.840120.013.78
–122.50100993.10.01497172.01435.660.89911.90862.2731.4571.821122.013.70
–132.42940998.10.01545169.78435.890.89081.91372.2581.4331.802124.113.63
–142.359301003.10.01595167.55436.090.88251.91872.2431.4101.785126.213.55
–152.290801008.00.01647165.34436.270.87421.92372.2281.3881.768128.313.47
–162.223701012.80.01700163.14436.440.86591.92872.2151.3661.753130.413.40
–172.158101017.60.01756160.95436.580.85761.93372.2011.3461.738132.613.33
–182.093801022.30.01813158.77436.700.84941.93862.1891.3261.723134.813.26
–192.031001027.00.01873156.61436.810.84111.94362.1771.3071.709137.113.18
–201.969601031.70.01934154.45436.890.83281.94852.1651.2891.696139.313.12
–221.850901040.80.02065150.16437.010.81631.95842.1441.2551.671144.012.98
–241.737501049.80.02205145.91437.060.79971.96832.1241.2231.648148.812.85
–261.629301058.60.02356141.69437.040.78311.97812.1051.1941.627153.812.72
–281.526101067.20.02519137.50436.960.76651.98802.0891.1661.608158.912.59
–301.427801075.70.02696133.34436.820.74981.99802.0731.1411.590164.212.46
–321.334201084.10.02886129.20436.620.73312.00792.0591.1161.573169.712.34
–341.245201092.40.03093125.10436.370.71632.01802.0451.0941.558175.412.22
–361.160701100.50.03318121.01436.070.69952.02812.0331.0721.544181.312.10
–381.080501108.50.03562116.95435.720.68262.03822.0221.0521.530187.411.98
–401.004501116.40.03828112.90435.320.66562.04852.0121.0331.518193.811.87
–420.932521124.20.04118108.88434.880.64862.05892.0021.0151.507200.311.75
–440.864451132.00.04435104.87434.390.63142.06941.9930.9981.496207.211.64
–460.800151139.60.04782100.88433.860.61422.08011.9850.9821.486214.311.53
–480.739491147.10.0516296.90433.290.59682.09091.9780.9671.477221.611.42
–56.560.517961178.50.0726780.04430.420.52132.13901.9530.9091.444256.710.95
PressureDensity VolumeEnthalpyEnthalpy Entropy Entropy Sp Heat Sp Heat Viscosity Viscosity
Temp absolute Liquid Vapour Liquid Vapour Liquid Vapour Liquid Vapour Liquid Vapour
°C MPa kg/m3 m3/kg kJ/kg kJ/kg kJ/(kg·K)kJ/(kg·K)kJ/(kg·K)kJ/(kg·K) Cp/Cv uPa.s uPa.s

-56.56 = Triple Point

30.98 = Critical Point


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