Heating furnace burner for delayed coking unit:

1 this type of burner is suitable for delayed coking furnace and other heating medium viscosity is bigger, the pressure drop is small, the heating is more uniform horizontal tube type heating furnace. Single burner small energy, number, flat flame, short, furnace is more evenly distributed, to avoid furnace tube caused by local overheat of node influence the carbon furnace tube life. The burner can only burn the gas fuel, fuel grade, pull the big flame face, the flue gas reflux intensity is big, the flame temperature of the flame temperature is reduced, and the amount of the thermodynamic NOX is effectively suppressed.

2. The series of burners can be applicable to the burner pressure (i.e., hearth negative pressure) >70Pa natural ventilation, applicable to the burner pressure <500Pa mechanical forced wind and air preheating temperature not more than 320 degrees.