Page
72
IM Easyfire 10/2008
© KWB – Kraft und Wärme aus Biomasse GmbH
7 Flue gas measurement
7 Flue gas measurement
7.1.2
Conversion factors for emission values for wood-fired furnaces
(Coniferous wood in accordance with ÖNORM M7312 at 30 % w, source: BLT Wieselburg)
Carbon dioxide CO
[ppm] at
13 % O
2
[ppm] at
10 % O
2
[mg/Nm³]
at 13 % O
2
[mg/Nm³]
at 10 % O
2
[mg/MJ]
[mg/kWh]
1 [ppm] at 13 % O
2
=
1.00
1.38
1.25
1.72
0.85
3.07
1 [ppm] at 10 % O
2
=
0.73
1.00
0.91
1.25
0.62
2.23
1 [mg/Nm³] at 13 % O
2
=
0.80
1.10
1.00
1.38
0.68
2.45
1 [mg/Nm³] at 10 % O
2
=
0.58
0.80
0.73
1.00
0.5
1.78
1 [mg/MJ] =
1.17
1.61
1.47
2.02
1.00
3.60
1 [mg/kWh] =
0.33
0.45
0.41
0.56
0.28
1.00
Nitrogen oxide
[ppm] at
13 % O
2
[ppm] at
10 % O
2
[mg/Nm³]
at 13 % O
2
[mg/Nm³]
at 10 % O
2
[mg/MJ]
[mg/kWh]
1 [ppm] at 13 % O
2
=
1.00
1.38
2.05
2.82
1.40
5.03
1 [ppm] at 10 % O
2
=
0.73
1.00
1.49
2.05
1.02
3.66
1 [mg/Nm³] at 13 % O
2
=
0.49
0.67
1.00
1.38
0.68
2.45
1 [mg/Nm³] at 10 % O
2
=
0.35
0.49
0.73
1.00
0.50
1.78
1 [mg/MJ] =
0.72
0.98
1.47
2.02
1.00
3.60
1 [mg/kWh] =
0.20
0.27
0.41
0.56
0.28
1.00
Hydrocarbons
[ppm] at
13 % O
2
[ppm] at
10 % O
2
[mg/Nm³]
at 13 % O
2
[mg/Nm³]
at 10 % O
2
[mg/MJ]
[mg/kWh]
1 [ppm] at 13 % O
2
=
1 [ppm] at 10 % O
2
=
1 [mg/Nm³] at 13 % O
2
=
1.00
1.38
0.68
2.45
1 [mg/Nm³] at 10 % O
2
=
0.73
1.00
0.50
1.78
1 [mg/MJ] =
1.47
2.02
1.00
3.60
1 [mg/kWh] =
0.41
0.56
0.28
1.00
Dust
[ppm] at
13 % O
2
[ppm] at
10 % O
2
[mg/Nm³]
at 13 % O
2
[mg/Nm³]
at 10 % O
2
[mg/MJ]
[mg/kWh]
1 [ppm] at 13 % O
2
=
1 [ppm] at 10 % O
2
=
1 [mg/Nm³] at 13 % O
2
=
1.00
1.38
0.68
2.45
1 [mg/Nm³] at 10 % O
2
=
0.73
1.00
0.50
1.78
1 [mg/MJ] =
1.47
2.02
1.00
3.60
1 [mg/kWh] =
0.41
0.56
0.28
1.00
MA-Easyfire 10.2008_EN.indd 72
MA-Easyfire 10.2008_EN.indd 72
30.03.2009 13:30:11 Uhr
30.03.2009 13:30:11 Uhr