Influence of Coke Distribution on Reduction of Ferric Burden of the Lump Zone in Blast Furnace

Bi Yang Tuo; Jian Li Wang; Yan Li Yao; Jun Jie Yang

doi:10.4028/www.scientific.net/AMR.1073-1076.2168

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1073-1076Influence of Coke Distribution on Reduction of...

Influence of Coke Distribution on Reduction of Ferric Burden of the Lump Zone in Blast Furnace

Abstract:

The test researched the influence of layered coke charging, sandwich clamping coke charging and central coke charging with edge delaminating on the development of carbon solution reaction in shaft and the reduction of the iron-bearing burden on the condition of the same proportion of high and low reaction coke. It showed that the reduction degree of the layered type coke distribution is the best, and the loss of carbon solution is the minimum using the same proportion of high reaction coke and low reaction coke. Compared with the other two type coke distribution, the layered type coke distribution is promising to increase reaction efficiency in blast furnaces and decrease the energy consumption of blast furnace melting.

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Periodical:

Advanced Materials Research (Volumes 1073-1076)

Pages:

2168-2172

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1073-1076.2168

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Online since:

December 2014

Authors:

Bi Yang Tuo*, Jian Li Wang, Yan Li Yao, Jun Jie Yang

Keywords:

Blast Furnace, Coke Distribution, Ferric Burden, High Reactivity Cokes, Reduction

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