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| Study on Slag Type of Reduction Smelting in Electric Furnace for Scrap Copper Anode Slime Leached Residue |
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Received:October 10, 2014
Revised:October 13, 2014
Accepted:October 15, 2014
Published Online:February 15, 2015
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| DOI：10.3969/j.issn.1007-7545.2015.03.006 |
| KeyWord:scrap copper; anode slime; electric furnace smelting; slag |
| Author | Institution |
| SUN An-ping |
昆明理工大学 冶金与能源工程学院 |
| SHEN Qiang-hua |
昆明理工大学 冶金与能源工程学院 |
| CHEN Wen |
昆明理工大学 冶金与能源工程学院 |
| MA Tao |
昆明理工大学 冶金与能源工程学院 |
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| Abstract: |
| A novel combination treatment process was applied to treat scrap copper anode slime. Main processes include roasting of copper anode slime, sulfuric acid leaching, reducing smelting of leached residue in electric furnace, electrolysis of tin-lead alloy, recovery of precious metal from soldering anode slime. Non-ferrous slag system was used in electric furnace. The properties of slag and selection of slag type were studied in detail for industrial production. |
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