发明授权
- 专利标题: Method for continuous magnetic ore separation and/or dressing and related system
- 专利标题(中): 连续磁选矿和/或修整方法及相关系统
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申请号: US13392504申请日: 2010-05-31
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公开(公告)号: US08584862B2公开(公告)日: 2013-11-19
- 发明人: Vladimir Danov , Imme Domke , Bernd Gromoll , Werner Hartmann , Wolfgang Krieglstein , Alexej Michailovski , Norbert Mronga , Reinhold Rieger
- 申请人: Vladimir Danov , Imme Domke , Bernd Gromoll , Werner Hartmann , Wolfgang Krieglstein , Alexej Michailovski , Norbert Mronga , Reinhold Rieger
- 申请人地址: DE Munchen DE Ludwigshafen
- 专利权人: Siemens Aktiengesellschaft,BASF SE
- 当前专利权人: Siemens Aktiengesellschaft,BASF SE
- 当前专利权人地址: DE Munchen DE Ludwigshafen
- 代理机构: King & Spaulding L.L.P.
- 优先权: DE102009038666 20090824
- 国际申请: PCT/EP2010/057542 WO 20100531
- 国际公布: WO2011/023426 WO 20110303
- 主分类号: B03C1/00
- IPC分类号: B03C1/00
摘要:
A method for magnetic ore separation and/or dressing is provided, in which metalliferous recoverable materials are separated from conveyed metalliferous ore rock. The method may include producing a pulp including metalliferous recoverable material, executing a hydrophobizing reaction of recoverable material in the pulp, synthesizing a hydrophobized, magnetizable material in liquid suspension and adding this suspension to the pulp, causing an agglomeration reaction between hydrophobized magnetizable material and hydrophobized recoverable material to form magnetizable agglomerates in the pulp, separating the magnetizable agglomerates from the pulp, mixing separation products containing the agglomerates with a non-polar liquid insoluble in water and decomposing the agglomerates in the non-polar liquid into magnetizable material and recoverable material, separating the magnetizable material from the recoverable material, and removing moisture from the separation portion containing the recoverable material of the second separation stage to synthesize the recoverable material.