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对酒钢1号高炉炉役后期的生产维护实践进行了总结。通过加强护炉管理、优化操作制度、强化炉体维护、控制适宜煤比和富氧量等一系列措施,取得了良好的护炉效果,炉体冷却设备破损速度得到有效控制,炉底温度及炉缸水温差稳定,为高炉炉役后期安全、高效运行提供了保障。
The production and maintenance practices of Jiuquan Iron & Steel No. 1 blast furnace at the end of the campaign are summarized. By strengthening the protection of furnace management, optimizing the operation system, strengthening the furnace maintenance, controlling the ratio of suitable coal and oxygen-rich, a series of measures have been achieved, and a good effect of protecting the furnace has been achieved. The damage speed of the furnace cooling equipment is effectively controlled. Stable hearth water temperature stability, the latter part of the blast furnace for safe, efficient operation provides a guarantee.