金属镁还原炉中烟气流动对传热过程的影响  

Flow effect on thermal process of magnesium reduction furnace

作　　者：夏德宏[1] 张刚[1] 郭梁[1] 余涛[1] 

机构地区：[1]北京科技大学机械工程学院,北京100083

出　　处：《北京科技大学学报》2006年第6期566-569,共4页Journal of University of Science and Technology Beijing

摘　　要：采用CFX软件对皮江法镁还原炉内的烟气流动进行数学建模和仿真计算,研究镁还原炉内的烟气流动对炉子传热过程的影响情况.依据流动分析,给出了一些提高镁还原炉热效率的措施.结果表明:改善炉内流场是提高金属镁还原炉热效率的主要方向.Gas flow in a magnesium reduction furnace was numerically simulated with the comprehensive CFX software, and the effect of the gas flow on heat transfer process in the magnesium reduction furnace was studied. Based on the simulation, some practical measures were put forward to enhance the heat efficiency of Pidgeon process. In the measures the improvement of flow field inside the furnace is very important.

关 键 词：还原炉 传热 温度场 流场 

分 类 号：TF803.13[冶金工程—有色金属冶金]