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| Experimental Study on Separation of Low-grade Iron Ore from Bayan Obo by BX High-intensity Separators |
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Received:December 11, 2018
Revised:December 20, 2018
Accepted:January 08, 2019
Published Online:December 24, 2019
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| DOI： |
| KeyWord:Bayan Obo; low-grade iron ore; BX High-intensity Separator; magnetic separation |
| Author | Institution |
| wangweiwei |
Baotou Research Institute of Rare Earths |
| lierdou |
Baotou Research Institute of Rare Earths |
| guochunlei |
Baotou Research Institute of Rare Earths |
| jinhailong |
Baotou Research Institute of Rare Earths |
| liqiang |
Baotou Research Institute of Rare Earths |
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| Abstract: |
| Based on the systematic study of the ore properties of Baiyun Obo low-grade iron ore, the magnetic separation process with BX high-intensity magnetic separator was studied. The results show that the iron grade of the raw ore is 16.52%, The iron concentrate with yield of 16.54%, TFe grade of 65.31%, TFe recovery of 65.39%, S and P content of 0.36% and 0.07% respectively can be obtained by the dry magnetic discarding - two stage grinding- three stage mineral processing technology. Test results provide a feasible technical approach for the rational utilization of the low-grade iron ore. |
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