80kA上插棒式自焙铝电解槽熔体中电磁力场的计算与分析  

COMPUTER SIMULATION OF ELECTROMAGNETIC FORCE FIELD ON THE MELT IN ALUMINA REDUCTION CELL

作　　者：刘业翔[1] 梅炽[1] 曾水平[1] 

机构地区：[1]中南工业大学有色冶金系

出　　处：《中国有色金属学报》1996年第1期27-31,共5页The Chinese Journal of Nonferrous Metals

摘　　要：介绍了铝电解槽中电场、磁场和电磁力场的计算模型及计算程序，结合我国自焙阳极铝电解工业实践，分析了铝液中各点的电磁力，并用计算机绘制了电解槽中电流分布、磁场和电磁力场图，为工业铝电解槽的设计和炉膛内形的优化提供了参考。The mathematic model for calculation of electricity distribution, magnetic flux density and electromagnetic force field were constructed, and the computer program was given. The electromagnetic force field of 80 kA Soderberg cell with some kinds of cell ledge was calculated using the given program. The schematic illustration of the magnetic field and electromagnetic force field were drawn with computer. On the basis of the analysis of the force field, some suggestions on cell design and optimization of the cell ledge were given.

关 键 词：炼铝 电解 数学模型 电解槽 电磁力场 

分 类 号：TF821.032[冶金工程—有色金属冶金]