摘要
Based on the fractal geometry, a new way for selecting material burden ratio and size distribution, named physical design of burden, which is different from stoichiometric weight of carbon burden, would play a more important role in the operation of submerged arc furnace process. Cold simulation investigation was carried out to find how the fraction and size of metal balls affects the specific conductivity of charge mixture, by applying the percolation structure theory. A parameter equation, s/s=A(F-Fc)v, was suggested to calculate the specific conductivity of the charge mixture.
Based on the fractal geometry, a new way for selecting material burden ratio and size distribution, named physical design of burden, which is different from stoichiometric weight of carbon burden, would play a more important role in the operation of submerged arc furnace process. Cold simulation investigation was carried out to find how the fraction and size of metal balls affects the specific conductivity of charge mixture, by applying the percolation structure theory. A parameter equation, s/s=A(F-Fc)v, was suggested to calculate the specific conductivity of the charge mixture.
出处
《过程工程学报》
CAS
CSCD
北大核心
2003年第5期413-418,共6页
The Chinese Journal of Process Engineering
基金
Supported by the National Natural Science Foundation of China (No.50274013)
关键词
埋弧炉
过滤结构
数值模拟
硅铁
传导率
submerged arc furnace
resistance of charge
percolation structure
fractal geometry
