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STUDY AND PRACTICE OF REDUCING COPPER CONTENT IN ELECTRIC FURNACE SLAGS IN GUIXI SMELTER
Author(s): LI Yihuang
Pages: 49-
52,56
Year: 2000
Issue:
2
Journal: NONFERROUS METALS
Keyword: 电炉渣含钢; 铁硅比; 停留时间; 贫化; 焦粉;
Abstract: 本文以贵溪冶炼厂七年的生产实践为依据,介绍高富氧率、商品位冰铜、高投料量冶炼生产降低电炉渣含钢的有效途径和方法.并着重讨论"闪速炉添加焦粉"、"贫化电炉扩容改造"、"炉渣贫化管理"三项技术措施产生积极作用的理论依据,进而指出抑制磁性Fe3O4过量生成是降低电炉渣含铜的关键;保证炉渣充分沉清分离是实现降低渣含铜的基础.
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