1#高炉配用外购焦炭生产成本分析

Analysis of Production Cost of Outsourced Coke Used in 1# Blast furnace

探讨了炼铁厂1#高炉在相同操作制度下,不同焦炭配比对高炉焦比、煤比、燃料比、返焦量的影响,并详细分析了不同焦炭配比下吨铁成本的变化,最终得出了配加价格较低的外购水熄焦高炉吨铁成本反而上升的结论。

The effects of different coke ratio on coke ratio,coal ratio,fuel ratio and return coke amount of blast furnace 1#in ironmaking plant under the same operation system were discussed.The change of ton iron cost under different coke ratio was analyzed in detail.Finally,the conclusion was drawn that the cost of ton iron increased when adding the purchased wa-ter-quenching blast furnace with lower price.