| 摘要 |
A method of operating a copper or other metal value concentrator is disclosed. According to some embodiments, the method may comprise producing a final copper concentrate; periodically or continuously analyzing the produced final copper concentrate to obtain a grade value of the produced final copper concentrate; and diverting the produced final copper concentrate to a downstream smelting operation if/when the grade value of the produced final copper concentrate is at or above a minimum acceptable grade threshold; or, diverting the produced final copper concentrate to a downstream hydrometallurgical operation capable of producing copper cathode or other saleable copper product from the produced final copper concentrate, if/when the grade value of the produced final copper concentrate is below said minimum acceptable grade threshold. A copper concentrator capable of conducting the aforementioned method steps is also disclosed. |
