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| Experimental study on washability of Xiding iron mine in Yunnan Province |
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Received:September 02, 2020
Revised:September 14, 2020
Accepted:September 21, 2020
Published Online:May 13, 2021
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| DOI： |
| KeyWord:Xiding;Iron Mine、Washability |
| Author | Institution |
| lizihao |
Faculty of Land Resource Engineering, Kunming University of Science and Technology |
| Zhuang Guzhang |
Faculty of Land Resource Engineering, Kunming University of Science and Technology |
| Xie Haiyun |
Faculty of Land Resource Engineering, Kunming University of Science and Technology |
| Zhou Ping |
Faculty of Land Resource Engineering, Kunming University of Science and Technology |
| Sun Rui |
Faculty of Land Resource Engineering, Kunming University of Science and Technology |
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| Abstract: |
| The iron grade of Xiding iron mine in Yunnan Province is 41.55%, which mainly contains magnetite and hematite limonite. In this study, shaking table gravity separation, low intensity magnetic separation and high intensity magnetic separation were used to verify the separability of the iron ore. The magnetite concentrate with a grade of 60.31% can be selected by the low intensity magnetic separation process of "two stages grinding, one roughing and one refining". The hematite and limonite in tailings is not easy to recover. Considering the comprehensive separation cost, it is difficult to use the ore in Xiding iron mine at preasent. |
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