What level should the oxygen content in the tail furnace be kept at?
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What is the typical oxygen content level in the afterburner for everyone? Are there any special requirements or functions?
Its content has a direct impact on the formation of nitrogen oxides. There is an introduction to this on the forum. If you check, information on primary air and secondary air will be available. Active participation
It is generally kept around 2%; if it is too high, fuel gas consumption increases significantly； Too low; H2S does not burn completely.
Theoretically, around 2% is the most suitable level, but in practice we usually keep it between 2% and 4%.
We usually keep it at 2%, but once the client requested it to be 5%.
I think it’s better to keep it around 5%, mainly to ensure complete combustion.
My device requires an oxygen level control of 1-2%.