Invention Grant
- Patent Title: Method for continuous magnetic ore separation and/or dressing and related system
- Patent Title (中): 连续磁选矿和/或修整方法及相关系统
-
Application No.: US13392504Application Date: 2010-05-31
-
Publication No.: US08584862B2Publication Date: 2013-11-19
- Inventor: Vladimir Danov , Imme Domke , Bernd Gromoll , Werner Hartmann , Wolfgang Krieglstein , Alexej Michailovski , Norbert Mronga , Reinhold Rieger
- Applicant: Vladimir Danov , Imme Domke , Bernd Gromoll , Werner Hartmann , Wolfgang Krieglstein , Alexej Michailovski , Norbert Mronga , Reinhold Rieger
- Applicant Address: DE Munchen DE Ludwigshafen
- Assignee: Siemens Aktiengesellschaft,BASF SE
- Current Assignee: Siemens Aktiengesellschaft,BASF SE
- Current Assignee Address: DE Munchen DE Ludwigshafen
- Agency: King & Spaulding L.L.P.
- Priority: DE102009038666 20090824
- International Application: PCT/EP2010/057542 WO 20100531
- International Announcement: WO2011/023426 WO 20110303
- Main IPC: B03C1/00
- IPC: B03C1/00

Abstract:
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.
Public/Granted literature
- US20120189512A1 METHOD FOR CONTINUOUS MAGNETIC ORE SEPARATION AND/OR DRESSING AND RELATED SYSTEM Public/Granted day:2012-07-26
Information query