摘要
利用已开发的伴生元素在铜冶炼过程中分配行为的计算机模型，对铜熔炼过程进行了计算机模拟，并模拟研究了熔炼温度对伴生元素镍、钴、锡、铅、锌、砷、锑和铋在造硅酸铁炉渣和铁酸钙炉渣的铜冶炼体系中的分配行为的影响。研究表明：无论是硅酸铁炉渣体系，还是铁酸钙炉渣体系，挥发性的伴生元素锡、铅、锌、钾、锑和铋等在气相中的分配率均随熔炼温度的升高而明显增大。
By developed computer model of the distribution behavior of accessory elements in copper smelting, copper smelting process was simulated. Effect of smelting temperature upon distribution behavior of accessory elements such as Ni, Co, Sn, Pb, Zn, As, Sb and Bi among matte, gaseous phase and fayalite slags or ferrite slags in copper smelting was studied. Ferrite slag is more efficient in removing As and Sb than fayalite slag. The distributions of Sn, Pb, Zn, As, Sb and Bi in gaseous phase increase with increasing smelting temperature significantly.
出处
《有色金属》
CSCD
1998年第2期58-62,共5页
Nonferrous Metals
基金
国家经贸委资助项目
关键词
伴生元素
炼铜
分配行为
copper smelting
distribution
computer model
