Carbon Dioxide (CO2)
CO
= CO
2
2
Combustion Efficiency (Eta)
Efficiency = 100 –
Excess Air (Lambda)
Excess air
Losses
Losses
=
Note: A2, B, and CO
Calculations
(21 – O
max
X
21 – O
1 + O
=
21 – O
(A2 + B)
21 – O
measured
2
max are coefficients based on fuel type.
2
Range=0-CO2max
measured)
2
21
Range=0-99.9%
(A2 + B)
measured
2
Range=1-infinity
measured
2
measured
2
(T
X
Gas
(T
– T
X
Gas
Air
Range=0-99.9%
– T
)
Air
)
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