Abstract:Coke is one of the most important raw materials for blast furnace ironmaking. The property of coke is related to the efficiency and cost of blast furnace process directly. The thermal property of coke has become a rising concern in the coking and iron making industry. New methods were proposed to test the thermal properties of coke constantly based on the experimental results. It is important to obtain a simple and practical coke thermal property index for blast furnace production. The work reviews some progresses in reaction behavior of coke in blast furnace and evaluation methods of coke thermal property. The characteristics of coke thermal property evaluation methods were summarized. Some new ideas and research directions about coke reaction behavior and coke property evaluation were also proposed.
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