高炉铁水质量提升研究实践  

Research and Practice on Quality Improvement of Hot Metal in Blast Furnace

作　　者：周晓东 安玉兆 孙宝芳 郭凯峰 ZHOU Xiaodong;AN Yuzhao;SUN Baofang;GUO Kaifeng(Qingdao Special Iron and Steel Co.Ltd.,Qingdao 266409,China)

机构地区：[1]青岛特殊钢铁有限公司,山东青岛266409

出　　处：《甘肃冶金》2024年第1期34-38,共5页Gansu Metallurgy

摘　　要：某厂在面临自产焦不足,外购焦炭种类繁多、原燃料质量持续下滑的情况下,从生产条件、铁水硅硫负荷控制、入炉原料质量管理以及高炉炉内操作管理等方面着手,改善高炉炉况稳定情况,提升铁水质量,实现高炉铁水合格率提升11%以上。Under the circumstances of insufficient self-produced coke,wide variety of purchased coke,and continuous decline of raw fuel quality,a factory should improve the stable condition of blast furnaces from the aspects of production conditions,silicon and sulfur load control of molten iron,quality management of raw materials and operation management in blast furnaces.The quality of hot metal was improved,and the qualified rate of hot metal in blast furnace was increased by more than 11%.

关 键 词：高炉 焦炭 原燃料质量 铁水质量 

分 类 号：TF54[冶金工程—钢铁冶金]