发明授权
- 专利标题: Method of beneficiating phosphate ores
- 专利标题(中): 磷酸盐矿选矿方法
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申请号: US276477申请日: 1988-11-28
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公开(公告)号: US4857174A公开(公告)日: 1989-08-15
- 发明人: Brij M. Moudgil , Dursun Ince
- 申请人: Brij M. Moudgil , Dursun Ince
- 申请人地址: FL Gainesville
- 专利权人: University of Florida
- 当前专利权人: University of Florida
- 当前专利权人地址: FL Gainesville
- 主分类号: B03D1/018
- IPC分类号: B03D1/018 ; B03D1/02
摘要:
A method of beneficiating a phosphate ore containing apatite and dolomite impurities consisting of reagentizing a sample of the ore with an aqueous solution containing a cationic collector and sodium chloride and subjecting the ore to flotation to float the apatite fraction.
公开/授权文献
- US5487687A Midsection and cowl assembly for an outboard marine drive 公开/授权日:1996-01-30
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