2.1Calculation Formulae
|
| O2 |
Calculation of the CO2 value: | CO2 = CO2max * ( 1 - | |
|
| 20.9 |
CO2max: | Max. | |
O2: | Measured oxygen content in % Volume. | |
21: | Oxygen content of the air in % Volume. | |
|
| A2 |
Calculation of the waste gas loss: | qA = ( T.Gas - T.Air ) * | |
|
| 21 - O2 |
T.Gas: | Waste / flue gas temperature in °F or °C. | |
T.Room: | Combustion / ambient temperature in °F or °C. | |
A2, B: |
|
| CO2max | 20.9 |
Calculation of the excess air value (Lambda): | Lambda = - | |
| CO2 | 20.9 - O2 |
Calculation of the combustion efficiency value (Eta): | Eta = 100 - qA in % |
|
Calculation of CO 0% (undiluted): | CO0% = CO * Lambda | in ppm |
6