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| Comparative Study on theRecovery of Gallium from V-recovering tail slag |
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Received:March 08, 2013
Revised:April 01, 2014
Accepted:March 15, 2013
Published Online:May 28, 2014
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| DOI： |
| KeyWord:Gallium; V-recovering tail slag; recovery |
| Author | Institution |
| GAO Lei |
Faculty of Metallurgical and Energy Engineering,Kunming University of Science and Technology |
| SHI Zhe |
Faculty of Metallurgical and Energy Engineering,Kunming University of Science and Technology |
| YIN Shu-biao |
Faculty of Metallurgical and Energy Engineering,Kunming University of Science and Technology |
| ZHU Yun |
Faculty of Metallurgical and Energy Engineering,Kunming University of Science and Technology |
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| Abstract: |
| This article describes the comparative study on the recovery of gallium from V-recovering tail slag. The raw material is in the process of production of V2O5 by-products. Its composition has the characteristics of high grade in silicon but low grade in iron. The paper also investigates the practical effects of main recovery methods (acid leaching method, high temperature chlorinated volatile method, pressure cooking-leaching method, smelting reduction method, roasting method). The experimental results show that roasting method is a potential and efficient way to recover gallium. |
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