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| Study on Novel Process of High Tin-Lead Scrap Copper Anode Slime Treatment |
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Received:July 03, 2015
Revised:July 13, 2015
Accepted:July 16, 2015
Published Online:April 28, 2016
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| DOI： |
| KeyWord:mineral hot furnace; anode slime of scrap copper; smelting; furnace slag |
| Author | Institution |
| Du Jianjia |
Guanxi Metallurgical Research Institute |
| Shen Qianghua |
Kunming University of Science and Technology |
| Sun Anping |
Kunming University of Science and Technology |
| Mo Wenlan |
Guanxi Metallurgical Research Institute |
| Lu Yanping |
Guanxi Metallurgical Research Institute |
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| Abstract: |
| According to the component characteristics of the scrap copper anode slime of a smelting plant in Guangxi province,programs developed a main process about recovery precious metals by the oxidizing roasting, sulfuric acid leaching, electric furnace smelting, lead-tin alloy electrolysis, treatment the soldering tin anode slime route on the early. This paper mainly studies select leaching slag reduce non-ferrous slag system in electric furnace, analyze the type of slag is 57%SiO2 -21?O-14% Al2O3- 8%Na2O.The melting point of electric furnace slag is 1197℃, conductivity is 0.0408Ω-1.㎝-1 at 1300℃, the electrical viscosity is 3.577 Pa.S, the slag properties meet smelting operation of mineral hot furnace. |
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