1号高炉热风炉凉炉和破损调查及补修

Cooling and Worn Position finding of HS for No.1 BF and Its Repair

介绍了宝钢１号高炉４座热风炉（ＨＳ）在高炉大修期间凉炉设备和方法与破损调查、炉墙破损状况及补修方法。

This paper introduces the equipment and method for furnace cooling down process,worn position finding,worn state and repair of furnace wall during the capital repair of 4 hot stoves of No.1 BF in Baosteel.