高炉大修新模式的建立

济钢第二炼铁厂在128m^3高炉大修中，采用了过程管理五环模式，施工中应用四步隔层技术，并对施工进行七步闭环管理，解决了资金不足的问题，大修工期仅为392h，大修质量实现了150d以上零故障，安全管理无事故，高炉利用系数达到了3．5t/m^3.d以上，实现了资源有效整合，达到了预期目标。

Establishing the New Overhaul Mode of Blast Furnace

The five links process manage mode is adopted in the overhaul procedure of 128m 3 BF at No.2 Ironmaking Plant of Jigang, and the four interlayer technique is used in the construction, also with the seven steps closed loop management mode in the management of construction. Then the lack of funds is settled, the hours of the overhaul is only 392 hours, and the quality of the overhaul realizes zero fault over 150 days and no accident in the safety production, the productivity ratio is up to 3.5t/m 3.d, which realize the resources conformity effectively and achieve the predicted goal.