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对济钢1750m~3高炉在线灌浆护炉试验进行了总结。通过合理选择在线灌浆材料以及充分的准备工作,在正常生产过程中对炉缸进行了在线灌浆,有效地消除了炉缸砖衬间的间隙,提高了炉缸冷却系统的冷却效果,减缓了炉缸砖衬的侵蚀。
The experiment of 1750m ~ 3 blast furnace on-line grouting in Jinan Iron and Steel Company was summarized. Through the reasonable choice of online grouting material and sufficient preparatory work, the hearth was grouted online in the normal production process, which effectively eliminated the gap between the lining of the hearth and the furnace, improved the cooling effect of the hearth cooling system and slowed down the furnace Cylinder lining erosion.