Modification of low nitrogen burner is beneficial to environmental protection. The transformation of low nitrogen burner is a complex project. General enterprises will choose some brand manufacturers or low-nitrogen burner agents to cooperate and outsource the project to them. Its main project is to replace the long boiler heating system with a low-nitrogen burner, thus reducing the emission of nitrogen oxides and achieving the purpose of environmental protection. If the enterprise directly carries out low-nitrogen transformation, it will generally cost more because of its unskilled business, and it will also bear unnecessary installation and debugging risks. At the same time, if the transformation is not successful, it will easily cause more secondary pollution! Therefore, it is recommended to find professionals to carry out low-nitrogen transformation.