济钢高MgO烧结矿生产实践  

Practice of producing high-MgO sinter at JISGC

作　　者：姜广森[1] 杨传举[1] 周长强[1] 安玉兆[1] 杨哲[1] 

机构地区：[1]济南钢铁集团有限公司,山东济南250101

出　　处：《南方金属》2012年第3期34-36,46,共4页Southern Metals

摘　　要：介绍济钢炼铁320 m2烧结机通过分阶段提高轻烧菱镁石粉的配加量,生产高MgO烧结矿时所采取的措施,并对烧结机和高炉的生产使用效果进行了评价.生产试验表明,烧结矿MgO控制在3.5!时,3号1750 m3高炉主要技术经济指标得到较为明显的改善.The measures taken for producing high - MgO sinter with the 320 m2 sintering machine at JISGC by step - wise increasing the proportion of soft burned magnesite powder were introduced, and the sintering and iron - making effects of the sinter evaluated in the article. Production tests showed that the economic and technical indices of the No. 3 1750 m3 BF were improved, when the MgO content of the sinter was kept at about 3.5%.

关 键 词：高氧化镁 烧结 轻烧菱镁石粉 生产实践 

分 类 号：TF046.4[冶金工程—冶金物理化学] TF542.2