Related Resources: thermodynamics
Thermodynamic Properties Carbon Dioxide
Thermodynamic Properties of Carbon Dioxide Specific Volume and Internal Energy for Temperatures -50.0 to 31.0 °C
Where:
v = Specific volume
u = Specific internal energy
h = Specific enthalpy
s = Specific entrop
|
Temp.
(°C) |
Press.
(kPa)
|
Specific Volume, m3 /kg
|
Internal Energy, kJ/kg
|
||||
|
Sat. Liquid
|
Evap.
|
Sat. Vapor
|
Sat. Liquid
|
Evap.
|
Sat. Vapor
|
||
|
vf
|
ufg
|
vg
|
uf
|
ufg
|
ug
|
||
|
− 50.0
|
682.3
|
0.000866
|
0.05492
|
0.05579
|
− 20.55
|
302.26
|
281.71
|
|
− 48
|
739.5
|
0.000872
|
0.05075
|
0.05162
|
− 16.64
|
298.86
|
282.21
|
|
− 46
|
800.2
|
0.000878
|
0.04694
|
0.04782
|
− 12.72
|
295.42
|
282.69
|
|
− 44
|
864.4
|
0.000883
|
0.04347
|
0.04435
|
− 8.80
|
291.94
|
283.15
|
|
− 42
|
932.5
|
0.000889
|
0.04029
|
0.04118
|
− 4.85
|
288.42
|
283.57
|
|
− 40
|
1004.5
|
0.000896
|
0.03739
|
0.03828
|
− 0.90
|
284.86
|
283.96
|
|
− 38
|
1080.5
|
0.000902
|
0.03472
|
0.03562
|
3.07
|
281.26
|
284.33
|
|
− 36
|
1160.7
|
0.000909
|
0.03227
|
0.03318
|
7.05
|
277.60
|
284.66
|
|
− 34
|
1245.2
|
0.000915
|
0.03002
|
0.03093
|
11.05
|
273.90
|
284.95
|
|
− 32
|
1334.2
|
0.000922
|
0.02794
|
0.02886
|
15.07
|
270.14
|
285.21
|
|
− 30
|
1427.8
|
0.000930
|
0.02603
|
0.02696
|
19.11
|
266.32
|
285.43
|
|
− 28
|
1526.1
|
0.000937
|
0.02425
|
0.02519
|
23.17
|
262.45
|
285.61
|
|
− 26
|
1629.3
|
0.000945
|
0.02261
|
0.02356
|
27.25
|
258.51
|
285.75
|
|
− 24
|
1737.5
|
0.000953
|
0.02110
|
0.02205
|
31.35
|
254.50
|
285.85
|
|
− 22
|
1850.9
|
0.000961
|
0.01968
|
0.02065
|
35.48
|
250.41
|
285.89
|
|
− 20
|
1969.6
|
0.000969
|
0.01837
|
0.01934
|
39.64
|
246.25
|
285.89
|
|
− 18
|
2093.8
|
0.000978
|
0.01715
|
0.01813
|
43.82
|
242.01
|
285.84
|
|
− 16
|
2223.7
|
0.000987
|
0.01601
|
0.01700
|
48.04
|
237.68
|
285.73
|
|
− 14
|
2359.3
|
0.000997
|
0.01495
|
0.01595
|
52.30
|
233.26
|
285.56
|
|
− 12
|
2501.0
|
0.001007
|
0.01396
|
0.01497
|
56.59
|
228.73
|
285.32
|
|
− 10
|
2648.7
|
0.001017
|
0.01303
|
0.01405
|
60.92
|
224.10
|
285.02
|
|
− 8
|
2802.7
|
0.001028
|
0.01216
|
0.01319
|
65.30
|
219.35
|
284.65
|
|
− 6
|
2963.2
|
0.001040
|
0.01134
|
0.01238
|
69.73
|
214.47
|
284.20
|
|
− 4
|
3130.3
|
0.001052
|
0.01057
|
0.01162
|
74.20
|
209.46
|
283.66
|
|
− 2
|
3304.2
|
0.001065
|
0.00985
|
0.01091
|
78.74
|
204.29
|
283.03
|
|
0
|
3485.1
|
0.001078
|
0.00916
|
0.01024
|
83.34
|
198.96
|
282.30
|
|
2
|
3673.3
|
0.001093
|
0.00852
|
0.00961
|
88.01
|
193.44
|
281.46
|
|
4
|
3868.8
|
0.001108
|
0.00790
|
0.00901
|
92.76
|
187.73
|
280.49
|
|
6
|
4072.0
|
0.001124
|
0.00732
|
0.00845
|
97.60
|
181.78
|
279.38
|
|
8
|
4283.1
|
0.001142
|
0.00677
|
0.00791
|
102.54
|
175.57
|
278.11
|
|
10
|
4502.2
|
0.001161
|
0.00624
|
0.00740
|
107.60
|
169.07
|
276.67
|
|
12
|
4729.7
|
0.001182
|
0.00573
|
0.00691
|
112.79
|
162.23
|
275.02
|
|
14
|
4965.8
|
0.001205
|
0.00524
|
0.00645
|
118.14
|
154.99
|
273.13
|
|
16
|
5210.8
|
0.001231
|
0.00477
|
0.00600
|
123.69
|
147.26
|
270.95
|
|
18
|
5465.1
|
0.001260
|
0.00431
|
0.00557
|
129.48
|
138.95
|
268.43
|
|
20
|
5729.1
|
0.001293
|
0.00386
|
0.00515
|
135.56
|
129.90
|
265.46
|
|
22
|
6003.1
|
0.001332
|
0.00341
|
0.00474
|
142.03
|
119.89
|
261.92
|
|
24
|
6287.7
|
0.001379
|
0.00295
|
0.00433
|
149.04
|
108.55
|
257.59
|
|
26
|
6583.7
|
0.001440
|
0.00247
|
0.00391
|
156.88
|
95.20
|
252.07
|
|
28
|
6891.8
|
0.001526
|
0.00193
|
0.00346
|
166.20
|
78.26
|
244.46
|
|
30
|
7213.7
|
0.001685
|
0.00121
|
0.00290
|
179.49
|
51.83
|
231.32
|
|
31.0
|
7377.3
|
0.002139
|
0.0
|
0.00214
|
203.56
|
0.0
|
203.56
|
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