发明公开
- 专利标题： MANGANESE ORE BENEFICIATION PROCESS
- 专利标题（中）： 锰矿选矿工艺
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申请号： EP15747842.1申请日： 2015-06-17
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公开(公告)号： EP3158090A1公开(公告)日： 2017-04-26
- 发明人: LE ROUX, Johannes Theodorus Ferreira
- 申请人： Samancor Manganese (Proprietary) Limited
- 申请人地址： 39 Melrose Boulevard Melrose Arch 2076 Johannesburg ZA
- 专利权人： Samancor Manganese (Proprietary) Limited
- 当前专利权人： Samancor Manganese (Proprietary) Limited
- 当前专利权人地址： 39 Melrose Boulevard Melrose Arch 2076 Johannesburg ZA
- 代理机构： Kudlek, Franz Thomas
- 优先权： ZA201404408 20140617
- 国际公布： WO2015193828 20151223
- 主分类号： C22B3/06
- IPC分类号： C22B3/06 ; C22B47/00
摘要：
A process for the beneficiation of Manganese ore which includes the step of leaching of the ore with acid to remove Calcium Carbonate and Magnesium Carbonate. The ore is first broken down to the required particle size by conventional means. Selective leaching of Calcium oxide and Magnesium carbonate occurs leaving an ore having a higher Manganese content.
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