现在,炼铁厂各高炉炉腹冷却壁的损坏已成为炼铁生产的一个重大设备隐患摆在我们面前,以四号高炉为最严重。今根据国内外资料结合我公司的情况,谈点个人看法。一、国外有关炉腹冷却壁损坏原因的研究和对策大家都清楚,高炉炉腹冷却壁前面很薄的砖衬在开炉后的短期内就基本脱落,如果不能稳定地生成渣皮,冷却壁就将暴露在高温煤气和滴落的渣、铁、碱金属侵蚀以及因气流变化而产生的热冲击损害之中,其工作 At present, the damage to the stave baffles of the various blast furnace blast furnaces has become a major hidden danger for the production of iron making equipment. The fourth blast furnace is the most serious one. According to this information at home and abroad with the company’s situation, talk about personal views. First, the foreign research on the cause of the cooling effect of the bovine perforation and countermeasures It is clear that the front of the blast furnace baffle stave in front of a very thin lining in the short time after the furnace basically fall off, if you can not stably generate slag skin, stave It will be exposed to high temperature gas and dripping slag, iron, alkali corrosion and air flow due to thermal shock damage, which work