The Characteristics Of Various Burners Are As Follows:
Fuel gas burner, nozzle has three types: premix, external mixed and semi-premix.The external mixed gas nozzle has good fuel stability, simple structure, low combustion intensity, long flame and large excess air coefficient.
Radiant wall type flame free burner, with ejector type gas fuel burner, is semi-premixed, fuel gas is ejected from the jet hole at high speed.There is a group of plum shape protruding on the firebrick around the fire hole on the inner wall of the furnace. When the airflow passes through it, it generates eddy current and plays the role of stabilizing the flame.
High intensity combustion burner, the combustion process is greatly enhanced, the combustion rate is 10-15 times higher than the general natural wind, the wind pressure head is high, to provide enough kinetic energy. Pre-combustion cylinder is adopted, which can not only restrain the air, ensure the swirl or eddy flow, help the mixture of air and fuel, but also keep the high temperature in the combustion area, and can be completely burned under the excess air ≤5%. It is generally used in the heating furnace of coking unit.
VI type oil-gas combination nozzle, for internal mixed steam atomization, multiple external mixed fuel gas nozzle, oil burner connection for easy installation and disassembly and the structure of the middle, no bellows, sliding damper, suitable for the use of concentrated bellows.VI series is similar in structure, adapt to different furnace type and process requirements, wide range of fuel, good combustion, perfect development, wide application, suitable for the vertical furnace, cylinder furnace.
Heavy oil combustion machine (outside mixed type twin twist pneumatic spray nozzle), oil atomization particles is small, and does not vary with load, large elasticity of operation, complete combustion, flame stability and bright strong, reasonable air distribution, and natural ventilation for the wind to forcibly run normally, uniform, ignition, ignition convenient installation, good sealing, used for atmospheric furnace, vacuum furnace, can be mixed burning residue and liquefied petroleum gas (LPG), the effect is better.
Light oil burner, for internal mixed steam atomization, the use of swirling air conditioner and electric ignitor.
