The influence of electrode diameter,electrode center distance and furnace heights to temperature field in ferronickel ore smelter
- 作者：WANG ZikunLI Baokuan
- 会议时间：2013-06-01
- 关键词：submerged arc furnace ; ferronickel ; electrode diameter ; electrode center distance ; furnace heights ; temperature field
- 作者单位：School of Materials and Metallurgy,Northeastern University,Shenyang 110819,Liaoning,China
- 母体文献：第五届宝钢学术年会论文集
- 会议名称：第五届宝钢学术年会
- 会议地点：上海
- 主办单位：中国金属学会
- 语种：chi
摘要
Submerged Arc Furnace is widely used as ore smelter in reduction of nickel oxide mine.In this paper,the calculation of main parameter in submerged arc furnace is summarized.Then 3D finite element models were developed to analyze the influence of electrode diameter,electrode center distance and furnace heights to temperature field in the process of smelting.It shows that with a small electrode diameter,an optimum electrode center distance and a right low furnace height,the temperature will be high in equivalent current situation and high thermal efficiency smelting will be achieved.