致密不烧铝炭砖在包钢3号高炉炉腹的应用

Application of unburned alumina-carbon brick to Baotou Steel's No.3 BF

炉腹传热三维数学模型分析结果表明,在炉腹部位砌筑致密不烧铝炭砖可以形成相对稳定的渣皮。3号高炉应用实践证明,效果比较理想。

Analysis of tri-dimentional heat transfer mathematical model shows that it is possible to form relatively stable slag skull at BF bosh with high density unburned alumina-carbon brick. Practice of the No.3 BF proved that good effects have been made.