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| Plant Practice of Tin Concentrate Electric Smelting Process |
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Received:November 18, 2011
Revised:November 21, 2011
Accepted:November 21, 2011
Published Online:April 23, 2012
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| DOI：doi：10.3969/j.issn.1007-7545.2012.05.005 |
| KeyWord:electric smelting; tin concentrate; plant practice; dosing; index |
| Author | Institution |
| BAO Zhi-qun |
昆明冶金研究院 |
| QU Ren-jing |
昆明冶金研究院 |
| ZHU Liang |
昆明冶金研究院 |
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| Abstract: |
| Tin concentrate was electric smelted using “two step smelting” process, it could shorten the flow path, reduce input cost and improve economic benefits. The plant practice of dosing, smelting and operating of this process were introduced in detail. The main production index is: tin direct recovery rate of 96.3%~98.9%, total tin recovery rate of 98.8%~99.5%, tin content in slag of 0.2%~2.9%, power consumption of per ton ore of 779~1 099 kWh. |
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