Material balances of trace elements in the ferrosilicon and silicon processes

被引：0
|
作者：
Myrhaug, EH [1 ]
Tveit, H [1 ]
机构：
[1] Norwegian Univ Sci & Technol, Fac Chem & Biol, Dept Mat Technol & Electrochem, N-7491 Trondheim, Norway
来源：
58TH ELECTRIC FURNACE CONFERENCE AND 17TH PROCESS TECHNOLOGY CONFERENCE PROCEEDINGS | 2000年 / 17卷
关键词：
ferrosilicon; silicon; material balance; trace elements; microsilica; chemical analyses;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
During measurements as a part of environmental investigations in the autumn materials, metal, microsilica and off-gas for ferrosilicon and silicon furnaces where taken and analysed with respect to both the main and trace elements. These measurements were used to establish comprehensive material balances for the processes. In this paper the material balances for the trace elements are presented and evaluated using standard theory concerning the thermodynamics of the processes.
引用
收藏
页码：591 / 604
页数：14
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