摘要
马钢4^(#)高炉铁口下方侧壁温度频繁波动,有突升现象,高炉持续预警。通过内部调整装料模式和控制炉温,外部采取缩小铁口孔道直径,灌浆等一系列措施进行调整。最终将炉缸侧壁温度稳定下来,达到安全生产要求。
The temperature of the sidewall below the taphole of No.4 blast furnace in Maanshan Iron and Steel Co.,Ltd.fluctuates frequently and suddenly rises,so the blast furnace keeps warning.By adjusting the charging mode and controlling the furnace temperature internally,and taking a series of measures such as reducing the diameter of taphole and grouting externally,the adjustment is carried out.Finally,the temperature of the hearth side wall is stabilized to meet the requirements of safe production.
作者
杭桂生
张全一
孙树峰
王志堂
HANG Gui-sheng;ZHANG Quan-yi;SUN Shu-feng;WANG Zhi-tang
出处
《安徽冶金科技职业学院学报》
2022年第3期13-15,23,共4页
Journal of Anhui Vocational College of Metallurgy and Technology
关键词
高炉
侧壁温度
装料制度
安全生产
Blast furnace
side wall temperature
charging system
safety production
作者简介
杭桂生(1967-),男,马钢股份公司炼铁总厂,高级技师。
