Through experimental research of semi-coke injection process for Baotousteel blast furnace,the semi-coke and bituminous coal will be blended according to a proportion to give full play to each performance advantage so that the pulverized coal can meet the requirement for PCI into the BF.The result of the study demonstrates that using the semi-coke can not only minimize the operating cost,but also reduce coke consumption and protect the ecological environment as well.

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