Elektro Relä kat 99 a 3.3
00-05-19 16.51
Sidan 68
FUELS
Density
Calorific value
Solid fuels
kWh/kg
kg/m3
Teor
Black coal
Lignite
Lignite briquettes
Charcoal
Coke
Refuse, domestic
Refuse, industrial
8,3
6,1
6,1
8,0
7,9
0,70 - 3
30 - 4
700- 800
650 - 780
720- 950
160- 200
360 - 470
180- 200
150- 180
18,3
18,4
20,3
19,9
20,5
Moisture
content
TWood, peat and straw %
Coniferous wood
Birch
Wood chips
Wood chips
Wood briquettes
Wood pellets
Peat
Peat
Chopped straw
Straw briquettes
Calorific
value
kWh/kg
30
30
30
50
12
12
30
50
20
12
3,5
3,5
3,7
2,4
4,6
4,6
3,8
2,5
4,0
4,4
Calorific value
Liquid fuels
Fuel oil No.1
WRD
Fuel oil No.3 low sulphur
Fuel oil No.4 low sulphur
Fuel oil No.5 low sulphur
Kerosine
Alcohol, 95% by vol.
Actual
13,0
12,0
12,0
13,0
13,0
10,0
10,0
kg/m3
350
450
250
350
600
600
300
400
100
500
20,1
20,3
20,2
20,2
20,1
20,1
19,7
19,7
20,1
20,1
Theor
Actual
11,9
11,7
11,6
11,5
11,4
11,9
7,0
840
880
930
945
955
800
815
15,3
15,6
15,6
15,6
15,6
15,0
15,0
12,0
12,0
12,0
12,0
12,0
12,0
12,0
Butane
LP gas
Producer gas
Carbon monoxide
Methane
Natural gas
Propane
Propylene
Digester gas
Town gas
Cracked gas
Hydrogen
34,3
26
1,4 - 1,7
3,5
10
10,8
26
24,4
6,4
4,5
4,7
3,0
11,4
6,0
5,7
11,5
12,4
6,0
6,0
4,1
4,0
4,2
3,3
4,8
4,8
4,3
3,4
4,4
4,7
6,8
6,7
6,5
4,8
7,4
7,4
6,5
4,8
6,8
7,2
Co2-content % Specific flue gas volume nm3/kg vid
kg/m3
kWh/nm3
7,6
5,3
5,0
7,5
7,7
12
12
13
14
13
13
13
14
13
13
kWh/kg
Gaseous fuels
theor Co2-content actual Co 2-content
Co2-content % Spec. flue gas volume nm3/kg at
Theo
r
Actual theor Co
2 -content actual Co 2-halt
Density
Density
Calorific value
Spec. flue gas volume 3/kg at
Co2-content %
Density
kg/nm3
2,70
2,01
1,10 - 1,16
1,25
0,72
0,81
2,01
1,91
1,13
0,50
0,50
0,09
theor Co2-content actual Co 2-content
Co2-content %
Theor
14,0
13,7
19,3
33,3
11,7
11,7
13,7
15,0
12-13
14,0
-
12,0
11,6
11,6
11,6
11,6
12,0
7,6
14,9
14,9
14,9
14,9
14,9
14,9
9,0
Specific flue gas volume at
theor Co2-content nm3/nm3
33,4
25,8
2,1
2,9
10,5
11,4
25,8
22,9
7,1
4,6
3,9
2,9
The values for biogas/landfill gas - digester gas, although the variations are wide.
On gas firing, the CO content is affected by factors such as the burner type. The following guideline values can be used:
atmospheric burners, CO2 = approx. 25 - 50% lower than the theoretical CO2. Fan gas burner, CO2 = approx. 10 - 20% lower than theoretical CO2.
n~ CO2 theor
When calculating the actual specific flue gas volume, multiply the theoretical specific flue gas volume by the air factor
CO2 actual
The values tabulated above are approximate.
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