Study of Ferrous Material Reduction Based on Thermal Reserve Zone of Modern Blast Furnace

Abstract:

Through analyzing and inspecting the raw materials conditions and process conditions that affect ferrous material reduction in the thermal reserve zone, the article indicates that for the three commonly used ferrous material of blast furnace, sinter, pellets and lump ore, sinter is easiest to reduce and lump ore is most difficult to reduce. And increasing of the size of ferrous material promote the reduction of the ferrous material slightly. With the increase of batch weight, weight loss of ore and coke decrease at first and then increase. With the increase of the ratio of coke/ore, the extent of reduction of ferrous material had not significantly improved.

• Periodical: Advanced Materials Research (Volumes 391-392)
• Pages: 65-70
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.391-392.65
• Online since: December 2011
• Authors: Liang Guo, Sheng Li Wu, Li Hua Zhang, Bi Yang Tuo
• Keywords: Blast Furnace, Ferrous Material, Reduction Reaction, Thermal Reserve Zone

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