60 ppm @ 3% O2 for Natural Gas
75 ppm @ 3% O2 for COG (*)
The emissions are referred to these operating conditions:
- Air excess: 5% (Natural Gas ), 7% (COG)
- Air temperature less than or equal to 450°C
- Furnace temperature less than or equal to 1250°C
- Burner load á 80%
The reported value is the expected one. The guaranteed value will be fixed on a case-by-case basis according to the furnace type and the operating conditions.
(*) The emission values are subject to variation according to specific fuel analysis (fuel NOx).