1. Fully premixed combustion of gas means that the gas is fully mixed with enough air in front of the burner, and there is no need to supply air in the combustion process.Fully premixed combustion has fast flame propagation speed, high combustion chamber volume thermal strength, generally up to 28~56x103kW/m2 or higher, and can achieve complete combustion under a small excess air coefficient (usually =1.05~1.1), almost no incomplete combustion phenomenon. Therefore, the combustion temperature is

Gas infrared metal fiber burner is surface combustion gas infrared burner. The pre-mixed air and gas are burned through the burner body and through the metal fiber sintered felt surface, and the combustion occurs below the metal fiber material.Because of sintered metal fiber alloy emitter, it has long service life. Many of its micropores disperse and entrainment air mixtures. Once ignited, the powerful infrared radiation is spread evenly over the entire surface of the transmitter. Compared with

In 2018, the national industrial boilers became the key work of environmental protection, and local governments are also actively guiding enterprises to participate in the renovation of clean energy boilers.

The combustion mode of China's coal-fired industrial boilers is mainly based on layer-burning furnaces, while the chain furnaces in the layer-burning furnaces dominate.