矿热电炉熔池的流动特性  

FLUID-DYNAMIC CHARACTERS IN THE BATH OF ELECTRO-ORE-THERMAL FURNACE

作　　者：蔡乔方[1] 

机构地区：[1]昆明工学院

出　　处：《冶金能源》1994年第3期5-7,39,共4页Energy For Metallurgical Industry

摘　　要：讨论了铜、镍熔炼矿热电炉熔池内渣与铳的流体动力现象。第一部分把炉子作为槽式工业反应器来分析，指出了渣的返混现象的重要性；第二部分定性地分析了渣流的流体动力特性及其影响因素，证明了理论与实践的一致，最后一部分给出了熔体的电磁力方程及速度方程。This paper describes the fluid-dynamic phenomena of the slag and matte in bath of an electro-ore-thermal smelter for copper and nickel smelting. In the first part, with the furnace analyzed as an industrial channel reactor, the paper indicates the importance of the back-mixed phenomena of slag . In the second part, the author qualitatively desctibes the fluid-dynamic characters of the slag and influential factors on it. The agreement between theory and experiment has been proved. In the last part of this paper, equations were derived for the electromagnetic force and the velocity of the molten materials.

关 键 词：电阻电弧炉 熔体 流动特性 

分 类 号：TF806.7[冶金工程—有色金属冶金]