Flotation of sulfide ores |
|||||||
| 申请号 | US24259062 | 申请日 | 1962-12-06 | 公开(公告)号 | US3220551A | 公开(公告)日 | 1965-11-30 |
| 申请人 | AMERICAN CYANAMID CO; | 发明人 | PAYNE MOYER SAMUEL; | ||||
| 摘要 | |||||||
| 权利要求 | 3. A PROCESS OF SELECTIVELY BENEFICIATING SULFIDE ORE BY FROTH FLOTATION WHICH COMPRISES: GRINDING THE ORE, EFFECTING FROTH FLOTATION AT ABOUT THE NATURAL PH WITHIN THE RANGE OF PH BETWEEN ABOUT 4.5 AND 8 OF THE GROUND ORE CONTAINING SULFIDE MINERALS IN THE PRESENCE OF A PROMOTER HAVING THE FORMULA: |
||||||
| 说明书全文 | |||||||
QQ群二维码
意见反馈
意见反馈