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公开(公告)号:CA2752662C
公开(公告)日:2017-08-29
申请号:CA2752662
申请日:2010-03-03
Applicant: BASF SE , SIEMENS AG
Inventor: DOMKE IMME , MICHAILOVSKI ALEXEJ , MRONGA NORBERT , HARTMANN WERNER , KRIEGLSTEIN WOLFGANG , DANOV VLADIMIR
IPC: B03C1/015
Abstract: The present invention relates to a method for separating at least one first material from a mixture containing said at least one first material and at least one second material, comprising at least the following steps: (A) bringing the mixture containing at least one first material and at least one second material into contact with at least one surface-active substance, optionally in the presence of at least one dispersant, wherein the surface-active substance bonds to the at least one first material; (B) optionally adding at least one dispersant to the mixture obtained in step (A) in order to obtain a dispersion; (C) treating the dispersion from step (A) or (B) with at least one hydrophobic magnetic particle so that the at least one first material, to which the at least one surface-active substance is bonded, and the at least one magnetic particle attach; (D) separating the attachment product from step (C) from the mixture by applying a magnetic field in order to obtain the attachment product and a mixture M1 depleted of the attachment product, and repeating the steps (A) to (D).
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公开(公告)号:CA2752881C
公开(公告)日:2017-07-04
申请号:CA2752881
申请日:2010-03-03
Applicant: BASF SE , SIEMENS AG
Inventor: DOMKE IMME , HIBST HARTMUT , MICHAILOVSKI ALEXEJ , MRONGA NORBERT , HARTMANN WERNER , KRIEGLSTEIN WOLFGANG , DANOV VLADIMIR
Abstract: The present invention relates to agglomerates made of at least one particle P, which is rendered hydrophobic at the surface using at least one first surface-active substance, and at least one magnetic particle MP, which is rendered hydrophobic at the surface using at least one second surface-active substance, to a method for the production thereof, and to the use of said agglomerates.
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公开(公告)号:EA022857B1
公开(公告)日:2016-03-31
申请号:EA201190194
申请日:2010-03-03
Applicant: BASF SE , SIEMENS AG
Inventor: DOMKE IMME , MICHAILOVSKI ALEXEJ , MRONGA NORBERT , HARTMANN WERNER , KRIEGLSTEIN WOLFGANG , DANOV VLADIMIR
IPC: B03C1/015
Abstract: Данноеизобретениеотноситсяк способуотделениякакминимумодногопервоговеществаотсмеси, содержащейэтокакминимумоднопервоевеществои какминимумодновтороевещество, включающему, какминимум, следующиестадии: (А) приведениев контактсмеси, содержащейкакминимумоднопервоевеществои какминимумодновтороевещество, какминимумс однимповерхностно-активнымвеществом, принеобходимостив присутствиикакминимумодногодисперсионногосредства, причемповерхостно-активноевеществосвязываетсякакминимумс однимпервымвеществом, (В) принеобходимостидобавлениекакминимумодногодисперсионногосредствак полученнойнастадии (А) смесидляполучениядисперсии, (С) обработкадисперсиисостадии (А) или (В) какминимумоднойгидрофобноймагнитнойчастицей, так, чтобыпроизошлоприсоединениекакминимумодногопервоговещества, ккоторомуприсоединенокакминимумодноповерхностно-активноевещество, какминимумк одноймагнитнойчастице, (D) отделениепродуктаприсоединениясостадии (С) отсмесипутемприложениямагнитногополядляполученияпродуктаприсоединенияи смеси M1, обедненнойпродуктомприсоединения, иповторениестадий (А)-(D).
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4.
公开(公告)号:PL2470306T3
公开(公告)日:2014-02-28
申请号:PL10720630
申请日:2010-05-31
Applicant: SIEMENS AG , BASF SE
Inventor: DANOV VLADIMIR , DOMKE IMME , GROMOLL BERND , HARTMANN WERNER , KRIEGLSTEIN WOLFGANG , MICHAILOVSKI ALEXEJ , MRONGA NORBERT , RIEGER REINHOLD
IPC: B03C1/015
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5.
公开(公告)号:ES2437415T3
公开(公告)日:2014-01-10
申请号:ES10706003
申请日:2010-03-03
Applicant: BASF SE , SIEMENS AG
Inventor: DOMKE IMME , MICHAILOVSKI ALEXEJ , MRONGA NORBERT , HARTMANN WERNER , KRIEGLSTEIN WOLFGANG , DANOV VLADIMIR
IPC: B03C1/015
Abstract: Procedimiento para separar al menos un primer material de una mezcla que contiene el al menos un primermaterial y al menos un segundo material, que comprende al menos las siguientes etapas: (A) poner en contacto la mezcla que contiene al menos un primer material y al menos un segundo material conal menos una sustancia tensioactiva, dado el caso en presencia de al menos un agente de dispersión,uniéndose la sustancia tensioactiva a dicho al menos un primer material, (B) dado el caso añadir al menos un agente de dispersión a la mezcla obtenida en la etapa (A), para obteneruna dispersión, (C) tratar la dispersión de la etapa (A) o (B) con al menos una partícula magnética hidrófoba, de modo que el almenos un primer material, al que está unida la al menos una sustancia tensioactiva, y la al menos una partícula,magnética se agregan, (D) separar el producto de agregación de la etapa (C) de la mezcla aplicando un campo magnético, paraobtener el producto de agregación y una mezcla M1 empobrecida en producto de agregación, (E) poner en contacto de nuevo la mezcla M1 de la etapa (D) con al menos una sustancia tensioactiva,uniéndose la sustancia tensioactiva a dicho al menos un primer material, que está aún presente en la mezcla M1de la etapa (D), (F) tratar la dispersión de la etapa (E) con al menos una partícula magnética hidrófoba, de modo que el almenos un primer material, al que está unida la al menos una sustancia tensioactiva, y la al menos una partículamagnética se agregan, (G) separar el producto de agregación de la etapa (F) de la mezcla aplicando un campo magnético, para obtenerel producto de agregación y una mezcla M2 empobrecida en producto de agregación y (H) dado el caso repetir las etapas (E) a (G).
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公开(公告)号:PT2403648E
公开(公告)日:2013-11-18
申请号:PT10706003
申请日:2010-03-03
Applicant: BASF SE , SIEMENS AG
Inventor: MRONGA NORBERT , DOMKE IMME , MICHAILOVSKI ALEXEJ , HARTMANN WERNER , KRIEGLSTEIN WOLFGANG , DANOV VLADIMIR
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公开(公告)号:ZA201200507B
公开(公告)日:2012-09-26
申请号:ZA201200507
申请日:2012-01-20
Applicant: SIEMENS AG , BASF SE
Inventor: DANOV VLADIMIR , GROMOLL BERND , KRIEGLSTEIN WOLFGANG , MRONGA NORBERT , DOMKE IMME , HARTMANN WERNER , MICHAILOVSKI ALEXEJ , RIEGER REINHOLD
IPC: B03C20060101
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.
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公开(公告)号:AU2010288822A1
公开(公告)日:2012-03-01
申请号:AU2010288822
申请日:2010-05-31
Applicant: BASF SE , SIEMENS AG
Inventor: DANOV VLADIMIR , DOMKE IMME , GROMOLL BERND , HARTMANN WERNER , KRIEGLSTEIN WOLFGANG , MICHAILOVSKI ALEXEJ , MRONGA NORBERT , RIEGER REINHOLD
IPC: B03C1/015
Abstract: Continuous methods for magnetic ore separation that operate mechanically using drum, band or roll separators are known from the prior art. According to the present invention, a magnetically operating method is developed such that it can be operated in a continuous mode of operation. The materials used are recycled, particularly the magnetite as hydrophobic magnetizable material and the diesel oil as de-agglomeration auxiliary material. The devices and units of the prior art can be used in the related system, and the system is completed by installing a magnetic separator (40) within the meaning of the method according to the invention.
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公开(公告)号:AU2010220284B2
公开(公告)日:2016-02-18
申请号:AU2010220284
申请日:2010-03-03
Applicant: BASF SE
Inventor: DOMKE IMME , HIBST HARTMUT , MICHAILOVSKI ALEXEJ , MRONGA NORBERT , HARTMANN WERNER , KRIEGLSTEIN WOLFGANG , DANOV VLADIMIR
Abstract: The present invention relates to agglomerates made of at least one particle P, which is rendered hydrophobic at the surface using at least one first surface-active substance, and at least one magnetic particle MP, which is rendered hydrophobic at the surface using at least one second surface-active substance, to a method for the production thereof, and to the use of said agglomerates.
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