鞍钢7号高炉炉缸侵蚀状态的预测  

PREDICTION OF HEARTH EROSION FOR No.7 BLAST FURNACE AT ANSHAN IRON AND STEEL(GROUP)CO.

作　　者：杜刚[1] 黄晓煜[2] 

机构地区：[1]东北大学 [2]鞍山钢铁(集团)公司

出　　处：《钢铁》1997年第8期11-13,5,共4页Iron and Steel

摘　　要：以鞍钢7号高炉自焙碳砖陶瓷砌体复合炉缸的热流强度、炉缸内各测温点和渣铁温度为依据,利用最小误差回归分析方法提出了炉缸侵蚀状态的预测方法。此方法预测的等温线能形象和较真实地模拟炉缸温度分布和侵蚀状况,可为高炉操作提供重要参数并为判断炉缸的侵蚀状态提供重要依据。On the basis of the thermal flow intensity temperature distribution in the hearth and slag and liquid iron temperature,a prediction method has been developed to estimate the hearth erosion through simulating the temperature distribution of the hearth with self-baking carbon brick and ceramic brickwork as a lining by means of Kriging's method.Some key parameters for optimum operation of the blast furnaces and for hearth erosion prediction can be given by this method.

关 键 词：高炉 炉缸 等温线 炉缸侵蚀 自焙碳砖 陶瓷砌体 

分 类 号：TF065.1[冶金工程—冶金物理化学] TF543.4