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| 铜渣中铁铜组分回收利用现状及建议 | |
| 引用本文： | 杨慧芬,袁运波,张露,王传龙,唐琼瑶. 铜渣中铁铜组分回收利用现状及建议[J]. 金属矿山, 2012, 41(5): 165-167 |
| 作者姓名： | 杨慧芬 袁运波 张露 王传龙 唐琼瑶 |
| 作者单位： | 1.北京科技大学土木与环境工程学院；2.江西理工大学南昌校区建设与资源工程系 |
| 摘 要： | 铜渣中铁、铜含量很高，具有较高的经济价值。系统地介绍和分析了国内外对铜渣中铜、铁的回收研究状况和存在的不足，指出解决了煤基直接还原过程中金属铁、铜颗粒生成条件控制的煤基直接还原-磁选-浮选工艺将是富铁铜渣高效回收利用的重要工艺。 |
| 关 键 词： | 铜渣 煤基直接还原 金属铁 金属铜 |
Present Situation and Proposed Method of Recycling Iron and Copper from Copper Slag |
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| Yang Huifen , Yuan Yunbo , Zhang Lu , Wang Chuanlong , Tang Qiongyao. Present Situation and Proposed Method of Recycling Iron and Copper from Copper Slag[J]. Metal Mine, 2012, 41(5): 165-167 | |
| Authors: | Yang Huifen Yuan Yunbo Zhang Lu Wang Chuanlong Tang Qiongyao |
| Affiliation: | 1.Civil and Environmental Engineering school, University of Science and Technology Beijing；2.Department of Civil and Resources Engineering,Nanchang Campus, Jiangxi University of Science and Technology; |
| Abstract: | The copper slag has high contents of iron and copper,thus has a high recycling value.Introduces and analyzes systematically the recycling methods of iron and copper in the slag and its limitation at home and abroad,and believes that coal-based direct reduction followed magnetic separation and flotation method should be suitable for the efficient recycling of iron and copper in the copper slag because the iron-bearing minerals in the slag will be transformed into metallic iron recovered easily by magnetic separation,and the copper-bearing minerals will be changed into metallic copper recycled by flotation. |
| Keywords: | Copper slag Coal-based direct reduction Metallic iron Metallic copper |
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