高炉炉料结构的优化和探索  

Optimization and research of burden structure in blast furnace

作　　者：陶卫忠[1] 汪国俊[1] 

机构地区：[1]宝钢炼铁厂

出　　处：《炼铁》2005年第B09期46-49,共4页Ironmaking

摘　　要：在世界铁矿石资源状况日趋紧张的环境下,对宝钢高炉的用矿结构变化进行了探讨。多年来,宝钢高炉不断优化炉料结构,逐步降低球团矿比例,增加烧结矿比例,并针对不同高炉的情况制定了适宜的炉料结构,这对降低生铁成本起到了积极的作用。The author studies the burden structure in the blast furnace of Baosteel with respect to more and more intensive shortage of iron ore resource worldwide. In the past few years, people in Baosteel keep on optimizing the burden structure in blast furnace and gradually decrease the charging proportion of pellet, but increase the proportion of sinter. Appropriate burden structure solutions are established according to different furnace statuses, resulting in less cost of pig hot metal.

关 键 词：大型高炉 铁矿石 炉料结构 高炉 优化 资源状况 结构变化 生铁成本 球团矿 烧结矿 

分 类 号：TF542.2[冶金工程—钢铁冶金]