Boiler burner is referring to the boiler burner, boiler burner fuel and gas boiler is the most important supporting auxiliary equipment, boiler burner is mainly divided into fuel burner and gas burner and dual fuel burners (also called a oil-gas combined burner), including fuel burner can be divided into light oil burner and heavy oil burner, light oil mainly refers to diesel, heavy oil refers to oil extraction gasoline, diesel oil after the rest of the heavy oil; Gas burners can be divided into natural gas burners, city gas burners, LPG burners and biogas burners.