马钢2500m^3高炉炉底炉缸侵蚀模型的研究  

Mathematical Model of Erosion of Hearth and Bottom of 2500m^3 BF at Magang

作　　者：吴俐俊[1] 宋灿阳[1] 黄发元[1] 汪佰友[1] 

机构地区：[1]马鞍山钢铁股份有限公司

出　　处：《安徽冶金》2001年第2期19-22,共4页Anhui Metallurgy

摘　　要：针对马钢2500m^3高炉,利用有限元法、两点法及两者相结合的方法,开发了高炉炉底、炉缸侵蚀的数学模型,该模型可离线或在线监测高炉炉底、炉缸侵蚀状况。研究结果表明,高炉炉底、炉缸1150℃侵蚀线处于第七层碳砖的中部位置,形如"象脚"。因此,认为高炉炉底、炉缸侵蚀状况基本正常。According to the situation of 2500m^3 BF at Magang, the mathematical model of erosion of hearthand bottom of BF is built with finite difference method, two-point method and the method combined above twomethods, This model can inspect the situation of erosion of hearth and bottom of BF through off-line or on-line appl-ication. The mathematical model of erosion indicates the 1150℃ erosion line is located in the middle of the seventhlayer carbon-brick, its form likes the "elephant foot". So, the state of erosi...

关 键 词：高炉 炉底炉缸 数学模型 

分 类 号：TF548[冶金工程—钢铁冶金]