Nitrogen oxide emission concentration of natural gas boilers!
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The company plans to install a 220 t/h natural gas boiler. After contacting the boiler manufacturer, it was learned that the combustion temperature of such a boiler is 1880°C. I would like to ask: at such a high combustion temperature, what will be the concentration of nitrogen oxides generated? Will it meet the emission requirement of 40 mg/Nm3? If a low-nitrogen burner is used, to what level will the generation concentration be reduced? If anyone has practical operation experience, could they provide some actual operation data? I hope experienced friends can offer a lot of guidance!
This post was last edited by li*ch1968 on 2012-2-24 17:28. It’s definitely much higher than 40mg! Above 1600 degrees, it will be more than that! Are the requirements for boilers really that low these days?