Kinetics of the reactions in the smelting furnace of the Mitsubishi process

被引：11
|
作者：
Asaki, Z [1 ]
Taniguchi, T [1 ]
Hayashi, M [1 ]
机构：
[1] Mitsubishi Mat Corp, Met Co, Omiya, Saitama 3308508, Japan
来源：
JOM-JOURNAL OF THE MINERALS METALS & MATERIALS SOCIETY | 2001年 / 53卷 / 05期
关键词：
Calculations - Dissolution - Furnaces - Heat transfer coefficients - Molecular weight - Particles (particulate matter) - Reaction kinetics - Silica - Specific heat of solids;
D O I：
10.1007/s11837-001-0203-8
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper, the authors present the results of theoretical calculations on the rates at which copper concentrate particles and silica particles dissolve in the matte in the smelting furnace of Mitsubishi process. Those calculations indicate that the concentrate particles dissolve rapidly in matte, in less than 1 ms, whereas silica particles dissolve at a much slower rate, and they dissolve mainly in the bulk matte in the smelting furnace. Some advantages of bath smelting over flash smelting are given.
引用
收藏
页码：25 / 27
页数：3
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