The hearth and hearth bottom lifeofblastfurnace is one of the key factors affecting blastfurnacelife.
高炉炉缸和炉底的寿命是影响高炉长寿的关键因素之一。
2
The lining structure with concentrated copper cooling plate-stave combined system for the large-scale blastfurnace is the important guarantee of 18 ~ 20 campaign life.
大型高炉的密集式铜冷却板与冷却壁结合的炉衬结构是使高炉寿命达到18 ~ 20年的一项重要保证措施。
3
The bell damage reason is analyzed and the corresponding improvement measures are put forward so as to prolong the service lifeof the blastfurnace large bell.