莱芜分公司炼铁厂高铝矿冶炼生产实践  

Production Practice of High-aluminum Ore Smelting in the Ironmaking Plant of Laiwu Branch Company

作　　者：王辉 吴秀龙 王延平 

机构地区：[1]莱芜分公司炼铁厂 [2]技术中心

出　　处：《莱钢科技》2013年第4期7-9,共3页Laigang Science & Technology

摘　　要：自烧结中配加塞拉利昂矿后,高炉渣中Al2O3含量急剧升高,对高炉冶炼产生了不利影响,针对矿料条件的变化,莱芜分公司炼铁厂通过加强原燃料质量管理,对高炉炉料结构和造渣制度进行相应优化和调整,稳定了高炉炉况,提升了技术经济指标.Since Sierra Leone ore was added within sintering process, the content of Al2O3 in blast furnace slag was increased rapidly, having some adverse effects on the smelting of blast furnace. Aiming at the change of mineral aggregate conditions, the ironmaking plant of Laiwu branch company had strengthened the quality management of raw fuel, optimized and adjusted BF burden structure and slagging system, thus BF condition was stabilized and the economic index was promoted.

关 键 词：高炉 造渣制度 高铝矿 AL2O3 

分 类 号：TF58[冶金工程—钢铁冶金]