Working principle of low calorific value burner
The low calorific value burner adopts a two-stage ignition method, which uses a high-energy ignition device to directly ignite the auxiliary fuel, and then ignite the main fuel through the auxiliary fuel, ensuring the safety and reliability of low calorific value gas ignition. The flame detection device equipped with the burner can timely reflect and process furnace flame signals, ensuring combustion safety.
Low calorific value burner
The main fuel for low calorific value burners is low calorific value gas, such as blast furnace gas, converter gas, tail gas, and various cracking gases; The ignition fuel is light diesel or a combustible gas with a higher lower calorific value. This burner can adjust the ratio of heat demand to fuel quantity, fuel quantity to combustion air quantity, making combustion more stable. The special structural design of this burner makes the flame outlet spray speed high, the flame rigidity strong, and can withstand wind speeds of up to 40m/s. It can overcome the disadvantages of flame instability, coking, and blockage caused by the presence of tar, impurities, and liquid hydrocarbons in the gas; The superior performance of the swirl device and reasonable air distribution have overcome the phenomena of tempering and de ignition.
Low calorific value exhaust gas burner
Low calorific value burners have advantages such as compact structure, stable combustion, large adjustment ratio, low noise, good flame spreading, complete combustion, and easy control. The combustion efficiency of this burner is over 95%, making it an ideal economical and environmentally friendly combustion equipment.