Significance of wide application of blast furnace gas burner
author:ebico
2022-09-06
Significance of wide application of blast furnace gas burnernjdBoiler Burner
With the enhancement of the people's awareness of environmental protection and the requirements of the national industrial policy of energy conservation and emission reduction, saving coke oven gas with high calorific value and high economic value and making full use of blast furnace gas with low calorific value have become an urgent issue for burner manufacturers. Blast furnace gas burner for tube furnace uses blast furnace gas as the heat source of tube heating furnace in coking plant, which expands the application range of blast furnace gas and reduces energy consumption. It can be widely used in coking plant of iron and steel enterprises, and has good promotion value.njdBoiler Burner
njdBoiler Burner
Blast furnace gas burner, coke oven gas burner, generator gas burner, low calorific value burnernjdBoiler Burner
njdBoiler Burner
Blast furnace gas is the waste gas discharged from the iron making blast furnace and a by-product of the iron making process. In the blast furnace, 3800 ~ 4000m3 dry blast furnace gas is usually produced for every 1 coke cocoa consumed. The blast furnace gas directly led from the blast furnace contains a large amount of dust (up to 60 ~ 80g / m3), which can only be used after being removed. The dust content of various equipment is limited to below 500g / m3 for steam boiler; Gas turbine below 1g / m3; Open hearth furnace, hot blast furnace and heating furnace 20 ~ 50g / m3; The coke oven is below 10g / m3. Blast furnace is a huge consumer of fuel in iron and steel complex. About 60% of the heat of the fuel is transferred to blast furnace gas. Therefore, making full and effective use of blast furnace gas is of great significance to energy conservation in metallurgical industry.njdBoiler Burner
njdBoiler Burner
Blast furnace gas is a kind of gas with low combustion temperature rise and difficult to burn. Preheating is required to reach a higher combustion temperature; Mixing it with other gases with better combustion performance, such as coke oven gas, is also an effective technical measure.