马钢2500m^3高炉冷却壁的变化及铜冷却器的应用

Cooling Stave Modification and Copper Cooling Application in 2500 m^3 Blast Furnace of Masteel

对马钢2500m^3高炉冷却壁的破损及变更改造原因进行了分析比较,认为使用铜冷却壁对高炉长寿有着决定性的影响。通过对铜冷却器冷却强度的摸索控制,改善了高炉的稳定顺行。

The paper analyzes the cooling stave damage reasons and compares the modification solutions at Masteel＇s 2500 m3 blast furnace, it is stated that application of copper cooling stave is critical important for long campaign of blast tur- nace. The production of Masteel＇s 2500m3 blast furnace gets improved under effective control of copper cooler cooling inten- sity.