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| Influence of Rotation rate on grinding fineness |
| Received:January 04, 2012 Revised:December 01, 2012 |
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| DOI： |
| KeyWord:Ball mill;Rotation rate;Grinding fineness;Critical round velocity |
| Author | Institution |
| YIN Hai |
Faculty of Land Resource Engineering,Kunming University of Science and Technology |
| ZHUANG Gu-zhang |
Faculty of Land Resource Engineering,Kunming University of Science and Technology |
| WANG Chun-mei |
Faculty of Land Resource Engineering,Kunming University of Science and Technology |
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| Abstract: |
| In this article,we use the inverter to change rotation rate,Dahongshan Copper Mine for grinding pilot study,to explore the relationship of the rotation rate and the grinding fineness.With the rotation rate increases,-0.074mm size fraction production lead to the maximum, then decreases. |
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