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| Study on Foam Flow Characteristics of Roughing and Scavenging In a Copper Ore |
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Received:May 19, 2020
Revised:June 02, 2020
Accepted:June 02, 2020
Published Online:February 08, 2021
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| DOI： |
| KeyWord:Foam;flow characteristics,Index;influence,Coarse;fraction Index;upgrading ways. |
| Author | Institution |
| Liu Wanfeng |
BGRIMM Technology Group,State Key Laboratory of Mineral Processing,Beijing |
| Wang Ligang |
BGRIMM Technology Group,State Key Laboratory of Mineral Processing,Beijing |
| Sun Zhijian |
BGRIMM Technology Group,State Key Laboratory of Mineral Processing,Beijing |
| Chen Feifei |
BGRIMM Technology Group,State Key Laboratory of Mineral Processing,Beijing |
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| Abstract: |
| The 130m3 flotation machine is used for roughing and scavenging in the process of a copper ore. Since the construction of the factory ,the production index has been relatively stable, but with the change of ore properties, the index tends to deteriorate. In this paper, the effect of floatation index on the floatation index is analyzed from the aspects of flotation foam particle rate, grain grade copper grade, grain grade copper metal distribution rate and foam copper grade. On the basis of the analysis of foam flow characteristics, the way to improve the copper recovery index is put forward, which provides technical reference for the next flotation index optimization. Test the basis. |
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