Physical Properties of Dry Air
2
Physical properties of dry air Availabile tables: dry air gases flue gases water steam This table gives values of some dry air physical properties in relation to temperature and pressure. t [ O C] -50 0 50 100 150 200 300 400 Density rho [kg/m 3 ] 1 bar 1.563 1.275 1.078 0.932 0.8226 0.7356 0.6072 0.517 50 bar 83.794 65.198 53.964 46.25 40.57 36.18 29.8 25.37 100 bar 175.648 131.36 107.07 91.13 79.66 70.92 58.37 49.71 200 bar 340.34 253.7 205.4 174.3 152.2 135.6 111.8 95.41 300 bar 449.3 350.8 288.6 246.7 216.4 193.4 160.3 137.4 Specific heat c p [kJ/kgK]
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Transcript of Physical Properties of Dry Air
Physical properties of dry air
Physical properties of dry air
Availabile tables: dry air gases flue gases water steam
This table gives values of some dry air physical properties in relation to temperature and pressure.
t [OC]
-50
0
50
100
150
200
300
400
Density rho [kg/m3]
1 bar
1.563
1.275
1.078
0.932
0.8226
0.7356
0.6072
0.517
50 bar
83.794
65.198
53.964
46.25
40.57
36.18
29.8
25.37
100 bar
175.648
131.36
107.07
91.13
79.66
70.92
58.37
49.71
200 bar
340.34
253.7
205.4
174.3
152.2
135.6
111.8
95.41
300 bar
449.3
350.8
288.6
246.7
216.4
193.4
160.3
137.4
Specific heat cp [kJ/kgK]
1 bar
1.007
1.006
1.008
1.012
1.018
1.026
1.046
1.69
50 bar
1.212
1.112
1.085
1.075
1.055
1.049
1.061
1.08
100 bar
1.43
1.216
1.133
1.096
1.078
1.072
1.075
1.09
200 bar
1.623
1.361
1.229
1.161
1.126
1.108
1.099
1.107
300 bar
1.604
1.409
1.282
1.204
1.16
1.135
1.117
1.12
Dynamic viscosity mi*106 [Pas]
1 bar
14.65
17.2
19.61
21.82
23.92
25.85
29.47
32.76
50 bar
16.7
19.42
20.57
22.59
24.4
26.4
29.9
33.1
100 bar
18.3
20.2
21.7
23.4
25.1
26.9
30.4
33.5
200 bar
22.8
23.6
24.4
25.6
26.8
28.5
31.5
34.7
300 bar
28.7
27.8
27.5
28.1
28.8
30.1
33.1
36.1
