Abstract
In this study, a sulfide ore with 0.28% Cu was subjected to pre-concentration by the application of gravity separation. Sink and float tests were carried out on low-grade copper ore crushed to <9 mm and classified before beneficiation. In this way, it was established that 45% of the ore was discarded with 0.04% Cu and a loss of metal recovery of only 6.1%. The pre-concentrate obtained in this manner had a grade of 0.48% Cu and a recovery of 93.8%.
Original language | English |
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Pages (from-to) | C10-1-C10-4 |
Journal | Developments in Mineral Processing |
Volume | 13 |
Issue number | C |
DOIs | |
Publication status | Published - 2000 |
Keywords
- copper ore
- gravity separation
- low-grade
- pre-concentration