Hydrogenation reforming heating furnace burner:

1 reaction feed heating furnace burner

Two kinds of furnace type, which are double side radiation vertical square box, are generally divided into two kinds of furnace type, which are usually divided into before and after the furnace. Different is before hydrogenation furnace is horizontal, medium in the pipes for hydrogen oil, requirements of heated evenly, single burner small energy, number, flat flame, short and mostly burn to the furnace wall, the fiery furnace wall to heat evenly radiation to furnace tube, avoid furnace tube caused by local overheat of node influence the carbon furnace tube life. The only burning gas fuel burner, ordinary type combustion air based on temperature (<320 degrees) and high temperature (>450 degrees) two. After adding hydrogen type heating furnace for riser, medium in the pipes for hydrogen, relatively high temperature, the load of the burner relative to some big. The burner is generally divided into three rows, and the load of a row of burners in the middle is two times of the burner on both sides, which requires the flame to be vertically upward, the rigidity is good, and the flame shape is best for the flat shape.

2 distillation column feed heating furnace burner

Fractionator feed heating furnace is generally made of a cylindrical pipe furnace, burner are selected circular flame gas type, the series of burners can be used and the burner pressure <500Pa mechanical forced wind and air preheating temperature shall not be more than 320 degrees, but also applicable to the wind pressure of the combustor (i.e., the bottom of the furnace negative pressure) >70Pa natural ventilation.