Carbon Dioxide - CO2
Properties of saturated liquid Carbon Dioxide - CO2 -
density, specific heat capacity, kinematic viscosity, thermal conductivity and
Prandtl number can be found in the table below
|
Temperature
- T - (oC) |
Density
- ρ - (kg/m3) |
Specific Heat
- cp - (103 J/kg K) |
Thermal Conductivity
- k - (W/m K) |
Kinematic Viscosity
- ν - (10-6 m2/s) |
Prandtl Number
- Pr - |
|
-50
|
1156
|
1.84
|
0.086
|
0.119
|
2.96
|
|
-40
|
1118
|
1.88
|
0.101
|
0.118
|
2.46
|
|
-30
|
1077
|
1.97
|
0.112
|
0.117
|
2.22
|
|
-20
|
1032
|
2.05
|
0.115
|
0.115
|
2.12
|
|
-10
|
983
|
2.18
|
0.110
|
0.113
|
2.20
|
|
0
|
927
|
2.47
|
0.105
|
0.108
|
2.38
|
|
10
|
860
|
3.14
|
0.097
|
0.101
|
2.80
|
|
20
|
773
|
5.0
|
0.087
|
0.091
|
4.10
|
|
30
|
598
|
36.4
|
0.070
|
0.080
|
28.7
|
- 1 kg/m3 = 0.0624 lb/ft3
- 1
J/(kg K) = 2.389x10-4 kcal/(kg oC) =
2.389x10-4 Btu/(lbm oF)
- 1
W/(m K) = 0.85984 kcal/(h m oC) = 0.5779 Btu/(ft h oF)
= 0.048 Btu/(in h oF)
- 1
m2/s = 104 St = 106 cSt =
10.764 ft2/s= 38750 ft2/h
Carbon dioxide gas is produced from the combustion of coal or
hydrocarbons, by fermentation of liquids and the breathing of humans and
animals, and by volcanoes.
Carbon dioxide is at a low concentration in the atmosphere and acts as a greenhouse gas. Carbon dioxide is used by plants to produce carbohydrates. The photosynthesis process releases oxygen to the atmosphere.
Carbon dioxide gas is colorless and heavier than air and has a slightly irritating odor.
Freezing point is -78.5 oC where it forms carbon dioxide snow or dry ice.
Carbon dioxide is at a low concentration in the atmosphere and acts as a greenhouse gas. Carbon dioxide is used by plants to produce carbohydrates. The photosynthesis process releases oxygen to the atmosphere.
Carbon dioxide gas is colorless and heavier than air and has a slightly irritating odor.
Freezing point is -78.5 oC where it forms carbon dioxide snow or dry ice.
Solubility of CO2 in Water
- liquid
mol fraction CO2 x 103
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