摘要
高炉冷却壁作为高炉本体的重要设备,北营炼铁总厂新1#高炉9段冷却壁壁体磨损需更换,本次施工采取在线更换新工艺,施工人员无需进入炉内,料线控制在所需更换冷却壁的下一段下沿,工期短、开炉成本低、炉缸耐材得到了有效保护。
The cooling stave is an important equipment for the blast furnace.The Section 9 cooling stave of the new No.1 blast furnace in Beiying ironmaking plant needs to be replaced.This time,the new online replacement process is adopted for construction.The construction personnel do not need to enter the furnace.The stockline is controlled at the lower edge of the next section of the cooling stave that needs to be replaced.The construction period is short,the start-up cost is low,and the hearth refractory is effectively protected.
作者
姜兴奎
周江
贺壮
赵伟
JIANG Xing-kui;ZHOU Jiang;HE Zhuang;ZHAO Wei(Beiying Ironmaking plant of Bensteel Group Coorporation,Benxi Liaoning 117017,China)
出处
《辽宁科技学院学报》
2023年第2期5-7,20,共4页
Journal of Liaoning Institute of Science and Technology
关键词
炼铁
高炉
冷却壁
在线更换
Ironmaking
Blast furnace
Cooling stave
Online replacement
