轧钢切头替代生铁补炉应用实践

Application of Rolling Cutting Head Instead of Pig Iron Fettling

生铁快速补炉是近几年兴起转炉炼钢领域一项护炉工艺技术,具有方便、快捷、高效的特点,能够节约补炉耐火材料,也能够提高转炉作业率,但随着生铁来源减少而难以采购,使用轧钢初轧切头替代生铁快补,同样可以取得护炉的效果,不失为一项成功的大胆工艺创新。

the pig iron fettling furnace technology has the characteristics of convenient, fast and efficient, can save fettling refractory material, also can improve the operating rate of the converter, but the iron source to be reduced, to use rolling cutting head instead of pig iron to fettle the furnace can get the same furnace protection effect, also is a bold process of successful innovation.