矿热炉电/磁/热多物理场耦合多相流温度场分析
Analysis on Electro/Magnetic/Thermal Multiphysics Coupled Multiphase Flow Temperature Field in Submerged Arc Furnace
杜锦奇 1刘鹏 1孙昊 1王翠华 1栗亚奇 1张越1
作者信息
- 1. 沈阳化工大学 机械与动力工程学院,辽宁 沈阳 110142
- 折叠
摘要
为了探究三相交流电矿热炉在稳定工作时的炉体工作情况,建立了三维交流矿热炉多物理耦合分析模型,研究了炉内及炉衬温度场随不同电极插入深度的变化,并对矿热炉内的电磁场分布情况进行了分析.结果表明:随着电极插入深度的增加,炉膛内部最高温度会随之逐渐变小;炉体外侧的炉壳温度由于受自然对流换热的影响温度始终保持在80～100℃之间.
Abstract
In order to explore the working conditions of the three-phase AC submerged arc furnace during stable operation,a three-dimensional AC submerged arc furnace multi-physics coupling analysis model was established,the change of the temperature field in the furnace and lining with the insertion depth of different electrodes was studied,and the electromagnetic field distribution in the submerged arc furnace was analyzed.The results showed that with the increase of electrode insertion depth,the maximum temperature inside the furnace gradually decreased.The temperature of the furnace shell outside the furnace was always maintained between 80～100℃due to the influence of natural convective heat transfer.
关键词
多物理场/矿热炉/数值模拟Key words
Multiphysics/Submerged arc furnace/Numerical simulation引用本文复制引用
出版年
2024
NETL
NSTL
万方数据