MINERAL ORE FLOTATION AID |
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申请号 | PCT/US0212044 | 申请日 | 2002-04-17 | 公开(公告)号 | WO02089991A2 | 公开(公告)日 | 2002-11-14 |
申请人 | BETZDEARBORN INC; | 发明人 | KOWALSKI COREY J; SMITH RUSSELL A; ROE DONALD C; | ||||
摘要 | In accordance with the present invention, there is provided a method of improving the separation of mineral values from their associated gangue. The method itself involves the addition of an effective amount of a treatment reagent to the froth flotation process which enhances the ore recovery. The treatment reagents of the method of the present invention comprise water-soluble organophosphonates which when added to the flotation feed slurry enhance the recovery of ore values therefrom. The organophosphonate treatment reagent may be used alone or in combination with a polymeric dispersant. | ||||||
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说明书全文 |