马钢二铁总厂3~#高炉热风管道补偿器的问题分析和修复实践

Problems Analysis and Repair Practice of Hot Blast Pipe Compensator for 3~# Blast Furnace of Masteel Iron Factory

避免热风管道耐火砖衬损坏,波纹补偿器弊端,进行波纹补偿器在线修复和位移修复,减少高炉休风时间,恢复管系热位移补偿效果。

In order to avoid the damage of refractory brick lining of hot air pipeline and the malpractice of corrugated compensator, on - line repairing and displacement repairing of corrugated compensator are carried out to reduce blast furnace shutdown time and restore the effect of thermal dis- placement compensation of pipeline system.