Abstract: Using magnesia ramming materials in furnace bottom and partial hearth instead of traditional shaped magnesia bricks can prolong furnace life,reduce refractories consumptions per one ton product and increase equipment utilization rate.

• 文摘:叙述了中低碳锰铁精炼炉用镁质捣打料在炉底与部分炉缸取代传统的成型镁砖作炉衬材料，达到了延长炉龄、降低吨产品耐火材料消耗、提高设备作业率的目的。