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遵化市建龙钢铁总厂的前身是遵化世盟钢铁有限公司。现有124m~3高炉两座,球式热风炉。2号高炉自1994年2月投产以来,由于受原料条件和技术操作水平的影响,高炉频繁休风炸瘤,生产停停打打,给热风炉的耐火砖寿命带来很不利的影响。特别是对拱顶耐火砖的破坏尤为突出,每次停炉从炉顶装球孔进入观察,热风炉拱顶砖呈层状剥落现象。每次换球都能从球床顶部扒出数量不等的砖碴。
Zunhua Jianlong Iron and Steel Plant, formerly known as World Steel Co., Ltd. Zunhua. The existing 124m ~ 3 blast furnace two, hot ball stove. Since the blast furnace No. 2 was put into operation in February 1994, due to the influence of raw material conditions and technical operation level, the frequent open-air blast blasting of the blast furnace and the production stoppage and strike at the blast furnace have brought a very adverse impact on the service life of the refractory bricks of the hot blast stove. In particular, the destruction of the dome refractory bricks is particularly prominent, each stop furnace from the top with the ball hole into the observation, hot stove arch brick was exfoliated layer phenomenon. Each time you change the ball from the top of the bed can pick up a different amount of brick ballast.