COREX预还原反应过程的数学物理仿真  

Mathematical and physical modelling of pre reduction reaction process of COREX technology

作　　者：董雪锋[1] 肖兴国[1] 邹宗树[1] 叶正才[2] 顾祥林[2] 周渝生[2] 

机构地区：[1]东北大学材料与冶金学院,辽宁沈阳110006 [2]上海宝山钢铁集团公司,上海201900

出　　处：《包头钢铁学院学报》1999年第2期117-120,共4页Journal of Baotou University of Iron and Steel Technology

摘　　要：使用二维冷态模型对预还原竖炉反应过程进行了可视化模拟实验，同时在二维柱坐标系下数值模拟 Ｃ Ｏ Ｒ Ｅ Ｘ 预还原竖炉反应过程 数学及物理的仿真结果得出：在预还原竖炉操作过程中径向上反应进行程度不同。The reaction process of shaft furnace was visualized through two dimensional cold model experiment.Moreover,a two dimensional mathematical model in cylindrical coordinate system was developed to simulate this process.Solution of mathematical and physical simulation indicates that during operation process of reduction shaft furnace,the degree of reaction in radiation is different and there is a distinct radial variation in the reduction degree of iron ore.

关 键 词：预还原竖炉 可视化实验 数学模型 熔融还原 炼铁 

分 类 号：TF557[冶金工程—钢铁冶金]