Improve the thermal efficiency and thermal load of heating furnace
更新时间：2023-05-22 11:12:41点击次数：1061次
Improve the thermal efficiency and thermal load of heating furnace
1. The key to improve the thermal efficiency of the heating furnace is to reduce the exhaust gas temperature The exhaust gas temperature decreases by 17-20 ℃, and the thermal efficiency increases by one percentage point
2. Efficient combustion
----Increase thermal efficiency by more than 1%
3. Low nitrogen combustion
4. Heating furnace is not reformed to increase heat load
----"Trinity" coupling scheme
Changyi 5 million tons/year atmospheric-pressure vacuum furnace
Adopt LYCS to casting pure flat air preheater, and the exhaust temperature of 200℃ is reduced to 130℃
Adopt SSC to strengthen burner heat, and recover a yield of 5 million tons/year from 4.3 million tons/year of atmospheric-pressure furnace
