安钢1号高炉降低铁水含硅生产实践  

PRACTICE DECREASING SILICON CONTENT OF HOT METAL ON THE NO. 1 BF AT ANYANG STEEL

作　　者：赵德义[1] 罗春平[1] 李守彬[1] 

机构地区：[1]安阳钢铁股份有限公司

出　　处：《河南冶金》2003年第5期26-29,共4页Henan Metallurgy

摘　　要：介绍了安钢1号高炉近几年通过提高入炉品位、采用高风温和富氧喷煤技术、保持适宜炉渣碱度、优化高炉操作等措施,使铁水含硅量从0.74％下降到0.50％的实践经验,增产节焦效果显著。With the improvement of material and fuel quality, A series of measures were taken on the No. 1 BF at Anyang-steel, such as increasing Fe content, using high blast temperature, injecting pulverized coal with oxygen enriched blast, ensuring suitable slag basicity, optimizing BF operation parameters and so on. The silicon content of hot metal was decreased from 0.74% to 0.50% , Both increasing product and saving curbon had great benefit.

关 键 词：高炉 铁水含硅量 生产实践 喷煤 风温 炼铁 

分 类 号：TF53[冶金工程—钢铁冶金]