CNOOC a branch of the burner for the natural ventilation type, environmental emissions of nitrogen compounds have been at a high level, during the shutdown and maintenance of the device of the original burner was dismantled, replaced by the design and production of the Lyblue Energy Technology Co. WL-CNQ-type low NOx burner, the use of the effect is remarkable:

1.The temperature of heating furnace media meets the demand of process production.

2.The burner combustion condition is obviously improved, the fuel combustion is complete, the flame is stable. Many outer lances are evenly distributed around the refractory bricks, the flame is blue, and the flame shape is straight and strong, not fluttering.

3.The plant is in full production, the flue gas emission of nitrogen oxides is less than 50㎎/Nm³.

4.The temperature difference between the upper, middle and lower parts of the temperature field in the furnace chamber is reduced and more stable.

5.The burner gun head design is easy to operate, easy to disassemble, saving the maintenance cost of the burner.

6.The mixing ratio of fuel and combustion air is sufficient, and the flame combustion is stable.