公开(公告)号：US09387485B2

公开(公告)日：2016-07-12

申请号：US13866613

申请日：2013-04-19

Applicant: BASF SE

Inventor： Alexej Michailovski ,  Piyada Charoensirisomboon ,  Reinhold Rieger ,  Imme Domke ,  Igor Shishkov ,  Hua Wu ,  Xinya Zhang ,  Massimo Morbidelli

IPC: B03C1/01

CPC classification number: B03C1/01

Abstract: The present invention relates to a process for separating at least one first material from a mixture comprising this at least one first material and at least one second material, which comprises contacting of the mixture comprising at least one first material and at least one second material with at least one magnetic particle, or contacting of the mixture comprising at least one first material and at least one second material with at least one magnetic particle and at least one surface-modifying substance at the same time, contacting of the mixture from step (A) with at least one surface-modifying substance, if this has not been done in step (A), so that the at least one first material, the at least one surface-modifying substance and the at least one magnetic particle become attached to one another, and separation of the addition product by application of a magnetic field.

Abstract translation: 本发明涉及从包含这种至少一种第一材料和至少一种第二材料的混合物中分离出至少一种第一材料的方法，该方法包括将包含至少一种第一材料和至少一种第二材料的混合物与 至少一个磁性颗粒，或者将包含至少一种第一材料和至少一种第二材料的混合物与至少一种磁性颗粒和至少一种表面改性物质同时接触，将来自步骤（A ）与至少一种表面改性物质（如果这还没有在步骤（A）中进行），使得至少一种第一材料，至少一种表面改性物质和至少一个磁性颗粒附着到一个 另一种，通过施加磁场分离加成产物。

公开(公告)号：US20130319912A1

公开(公告)日：2013-12-05

申请号：US13866613

申请日：2013-04-19

Applicant: BASF SE

Inventor： Alexej Michailovski ,  Piyada Charoensirisomboon ,  Reinhold Rieger ,  Imme Domke ,  Igor Shishkov ,  Hua Wu ,  Xinya Zhang ,  Massimo Morbidelli

IPC: B03C1/01

CPC classification number: B03C1/01

Abstract: The present invention relates to a process for separating at least one first material from a mixture comprising this at least one first material and at least one second material, which comprises contacting of the mixture comprising at least one first material and at least one second material with at least one magnetic particle, or contacting of the mixture comprising at least one first material and at least one second material with at least one magnetic particle and at least one surface-modifying substance at the same time, contacting of the mixture from step (A) with at least one surface-modifying substance, if this has not been done in step (A), so that the at least one first material, the at least one surface-modifying substance and the at least one magnetic particle become attached to one another, and separation of the addition product by application of a magnetic field.

Abstract translation: 本发明涉及从包含这种至少一种第一材料和至少一种第二材料的混合物中分离出至少一种第一材料的方法，该方法包括将包含至少一种第一材料和至少一种第二材料的混合物与 至少一个磁性颗粒，或者将包含至少一种第一材料和至少一种第二材料的混合物与至少一种磁性颗粒和至少一种表面改性物质同时接触，将来自步骤（A ）与至少一种表面改性物质（如果这还没有在步骤（A）中进行），使得至少一种第一材料，至少一种表面改性物质和至少一个磁性颗粒附着到一个 另一种，通过施加磁场分离加成产物。

公开(公告)号：US09216420B2

公开(公告)日：2015-12-22

申请号：US13886345

申请日：2013-05-03

Applicant: BASF SE

Inventor： Reinhold Rieger ,  Imme Domke ,  Alexej Michailovski ,  Piyada Charoensirisomboon ,  David F. Blackwood

IPC: B03C1/28 ,  B03C1/02

CPC classification number: B03C1/02 ,  B03C1/288 ,  B03C2201/18

Abstract: An apparatus for separating magnetic particles from a dispersion that includes magnetic particles and non-magnetic particles, the apparatus comprising; at least one arcuate canal forming 90 to 350° of a circular arc through which the dispersion flows, at least one magnet that is movable adjacent to the canal and which forces the magnetic particles into at least one first outlet, and at least one second outlet through which the non-magnetic particles exit the canal, the apparatus further comprising treating the dispersion, or a part of the dispersion, with a hydrophilic liquid, and treating the dispersion, or a part of the dispersion, with a hydrophobic liquid.

Abstract translation: 一种用于从包括磁性颗粒和非磁性颗粒的分散体中分离磁性颗粒的装置，所述装置包括： 形成90至350°圆弧的至少一个弓形通道，所述分散体通过所述圆弧形成;至少一个磁体，所述至少一个磁体可邻近所述管道移动并且迫使所述磁性颗粒进入至少一个第一出口;以及至少一个第二出口 非磁性颗粒通过其离开管道，该设备还包括用亲水性液体处理分散体或一部分分散液，并用疏水性液体处理分散体或一部分分散体。

公开(公告)号：US20130334107A1

公开(公告)日：2013-12-19

申请号：US13886345

申请日：2013-05-03

Applicant: BASF SE

Inventor： Reinhold Rieger ,  Imme Domke ,  Alexej Michailovski ,  Piyada Charoensirisomboon ,  David F. Blackwood

IPC: B03C1/02

CPC classification number: B03C1/02 ,  B03C1/288 ,  B03C2201/18

Abstract: The present invention relates to an apparatus for separating magnetic particles from a dispersion comprising these magnetic particles and non-magnetic particles, comprising at least one loop-like canal forming 90 to 350° of a circular arc through which the dispersion flows, at least one magnet that is movable alongside the canal and which forces the magnetic particles into at least one first outlet, and at least one second outlet through which the non-magnetic particles are forced, wherein the apparatus further comprises at least one first means for treating the dispersion or a part of the dispersion with a hydrophilic liquid and at least one second means for treating the dispersion or a part of the dispersion with a hydrophobic liquid. In addition, the present invention relates to the use of the apparatus according to the present invention for separating magnetic particles from a dispersion, comprising these magnetic particles and non-magnetic particles.

Abstract translation: 本发明涉及一种用于从包含这些磁性颗粒和非磁性颗粒的分散体中分离磁性颗粒的装置，包括形成90至350°圆形弧的至少一个环状管道，分散体通过该环形管至少一个 磁体，其可以沿着所述管道移动并且迫使所述磁性颗粒进入至少一个第一出口，以及至少一个第二出口，所述非磁性颗粒被强制通过所述第二出口，其中所述设备还包括用于处理所述分散体的至少一个第一装置 或一部分具有亲水性液体的分散体和用疏水性液体处理分散体或一部分分散液的至少一种第二方法。 此外，本发明涉及根据本发明的装置用于从包含这些磁性颗粒和非磁性颗粒的分散体中分离磁性颗粒的用途。