What are the advantages of low nitrogen burners? - self recycling burner

What are the advantages of low nitrogen burners?
Advance combustion power and reduce the release of harmful gases is an internationally advanced gas combustion technology, which is now widely used in the field of combustion engines. Traditional high-pressure jet gas burners use dispersed combustion, while metal fiber burners use premixed surface combustion methods. With a small air excess coefficient, combustion is more abundant, resulting in high thermal power and low CO emissions. The flame of the metal fiber burner is short and uniform, without the high temperature zone of some traditional jet burners, and the strength of the fire hole is low, resulting in a significant reduction. The metal fiber burner significantly reduces combustion noise, thus reducing flue noise, making it particularly suitable for use in residential areas. Due to the compact structure of premixed flames, this advantage can be utilized to reduce combustion chamber standards when planning combustion chambers. Convenient access to a large proportion of power scheduling range. Stable combustion can be completed at a heat intensity of 100-15000kw/m2. When the output is small, the metal fiber burner can use radiation heat transfer method to increase the power of heat exchange. It has a smaller thermal inertia, resulting in faster temperature rise and cooling, shorter time to reach infrared, and active reflection through temperature control.
Due to the fine pores and certain thickness of the medium in the furnace head of the metal fiber burner, the temperature difference between the surface and inner surfaces of the medium is large, and the tempering tendency of the metal fiber burner is lower and more reliable. Now it seems that the future of fully premixed low nitrogen burners is foreseeable, and before the next round of environmental emission adjustments, fully premixed low nitrogen burners can be considered as a complete combustion solution. We all know that low nitrogen burners have become the mainstream of boiler heating. After the boiler began to stop burning coal, various alternative fuels emerged, mainly fuel oil, methanol, and a large amount of gas. Regardless of the type of burner, low nitrogen is a mandatory requirement for environmental emissions. Of course, low nitrogen is only the ultimate emission performance, and its essence is still indicative of combustion power, especially the combustion rate of nitrogen compounds, Then, ultimately, the nitrogen content in the exhaust gas will decrease. Industry cannot do without boilers, especially in key professions such as injection molding, chemical engineering, electronics, coal, petroleum, etc., so the replacement of burners has become the mainstream of the present.