By studying and developing the process of explording accretion,disposing blasting residues, bottom slag and hearth brick is the typical middle and late BF liner treatment in Pangang Group.

• 通过对炸炉瘤、处理爆破残留物、炉底残渣铁和炉缸砖的施工处理方法的研发,形成了攀钢高炉中后期炉衬处理施工工艺。