Practical on Stabilization of Furnace Core Temperature of 4350m~3 Blast Furnace in TISCO
Tang Shun-bing
Abstract
Tang Shun-bing
Abstract
During production of TISCO 4350m3 blast furnace for recent three years,the fluctuation of furnace core temperature occurred several times.It was concluded that smelting operation had effect on hearth working state,furnace core temperature and smooth running of BF.In order to obtain the stabilization of furnace core temperature,the effect of coke quality,gas flow distribution,deadman′s temperature,productivity and slag contracture were studied.
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During production of TISCO 4350m3 blast furnace for recent three years,the fluctuation of furnace core temperature occurred several times.It was concluded that smelting operation had effect on hearth working state,furnace core temperature and smooth running of BF.In order to obtain the stabilization of furnace core temperature,the effect of coke quality,gas flow distribution,deadman′s temperature,productivity and slag contracture were studied.
Key concepts: Blast furnace, Coke, Metallurgy, Core (optical fiber), Smelting, Tuyere, Materials science, Shrinkage