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公开(公告)号:AT543570T
公开(公告)日:2012-02-15
申请号:AT09797498
申请日:2009-07-15
Applicant: BASF SE
Inventor: DOMKE IMME , MICHAILOVSKI ALEXEJ , MRONGA NORBERT , HIBST HARTMUT , TROPSCH JUERGEN , STUTZ SUSANNE
Abstract: The present invention relates to a process of the invention 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 the steps: (A) Contacting of at least one magnetic particle and at least one bifunctional molecule or an adduct of the two with the mixture comprising the at least one first material and at least one second material so that an adduct is formed from the at least one magnetic particle, the bifunctional compound of the general formula (I) and the at least one first material, (B) suspension of the adduct obtained in step (A) in a suitable suspension medium, (C) separation of the adduct present in the suspension from step (B) from the suspension by application of a magnetic field, (D) if appropriate, dissociation of the adduct separated off in step (C) in order to obtain the at least one first material. a corresponding adduct and the use of such an adduct for the separation of mixtures of materials.
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公开(公告)号:CL2011001419A1
公开(公告)日:2011-09-30
申请号:CL2011001419
申请日:2011-06-10
Applicant: BASF SE , SIEMENS AG
Inventor: DOMKE IMME , MICHAILOVSKI ALEXEJ , MRONGA NORBERT
IPC: B03C1/01
Abstract: Procedimiento para separar por lo menos un primer material de una mezcla, que comprende contactar dicha mezcla con una sustancia de superficie activa, tratar la dispersión con una partícula magnética hidrófoba para formar un aglomerado junto al primer material y a la sustancia y separar el aglomerado por aplicación de campo magnético.
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公开(公告)号:PE12962009A1
公开(公告)日:2009-09-30
申请号:PE0019502008
申请日:2008-11-19
Applicant: BASF SE
Inventor: DOMKE IMME , MICHAILOVSKI ALEXEJ , MRONGA NORBERT , HARTMUT HIBST
IPC: B03C1/00
CPC classification number: B03C1/015 , B03C1/32 , B03C2201/18
Abstract: REFERIDO A UN PROCEDIMIENTO PARA SEPARAR POR LO MENOS UN PRIMER MATERIAL DE UNA MEZCLA QUE COMPRENDE ESTE POR LO MENOS UN PRIMER MATERIAL SELECCIONADO ENTRE EL GRUPO QUE CONSISTE EN MINERALES SULFIDICOS, OXIDICOS Y/O QUE CONTIENEN CARBONATO, Y MEZCLAS DE LOS MISMOS; Y POR LO MENOS UN SEGUNDO MATERIAL SELECCIONADO ENTRE EL GRUPO QUE CONSISTE EN COMPUESTOS DE METALES OXIDICOS, HIDROXIDICOS, Y MEZCLAS DE LOS MISMOS. DICHO PROCEDIMIENTO COMPRENDE: A) PRODUCCION DE UNA SUSPENSION DE LA MEZCLA QUE COMPRENDE POR LO MENOS UN PRIMER Y UN SEGUNDO MATERIAL, Y POR LO MENOS UNA PARTICULA MAGNETICA EN UN MEDIO DE SUSPENSION ADECUADO; B) FIJACION DEL pH DE LA SUSPENSION OBTENIDA EN EL PASO (A) EN UN VALOR AL CUAL POR LO MENOS UN PRIMER MATERIAL Y LA POR LO MENOS UNA PARTICULA MAGNETICA TIENEN CARGAS DE SUPERFICIE OPUESTAS DE MODO QUE SE AGLOMERAN; C) SEPARACION DEL AGLOMERADO OBTENIDO EN EL PASO (B) DE LA SUSPENSION, POR APLICACION DE UN CAMPO MAGNETICO; Y D) DISOCIACION DEL AGLOMERADO SEPARADO EN EL PASO (C) FIJANDO EL pH EN UN VALOR AL CUAL POR LO MENOS UN PRIMER MATERIAL Y LA POR LO MENOS UNA PARTICULA MAGNETICA TIENEN LAS MISMAS CARGAS DE SUPERFICIE PARA OBTENER EL POR LO MENOS UN PRIMER MATERIAL
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公开(公告)号:CA2698216A1
公开(公告)日:2009-03-12
申请号:CA2698216
申请日:2008-09-01
Applicant: BASF SE
Inventor: DOMKE IMME , MRONGA NORBERT , MICHAILOVSKI ALEXEJ , HIBST HARTMUT , SERVAY THOMAS , KLOPSCH RAINER
IPC: B03C1/015
Abstract: The invention relates to a method for removing at least one first substance from a mixture that contains the at least one first substance and at least one second substance. Said method comprises the following steps: (A) contacting the mixture containing at least one first substance and at least one second substance with at least one surface-active substance, optionally in the presence of at least one dispersant, the surface-active substance binding to the at least one first substance, (B) optionally adding at least one dispersant to the mixture obtained in step (A) to obtain a dispersion, (C) treating the dispersion obtained in step (A) or (B) with at least one hydrophobic magnetic particle so that the at least one first substance to which the at least one surface-active substance is bound and the at least one magnetic particle are added thereto, (D) removing the addition product obtained in step (C) from the mixture by applying a magnetic field, (E) breaking down the removed addition product obtained in step (D) to obtain the at least one first substance and the at least one magnetic particle as separate entities.
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公开(公告)号:CA2698216C
公开(公告)日:2017-01-10
申请号:CA2698216
申请日:2008-09-01
Applicant: BASF SE
Inventor: DOMKE IMME , MRONGA NORBERT , MICHAILOVSKI ALEXEJ , HIBST HARTMUT , SERVAY THOMAS , KLOPSCH RAINER
IPC: B03C1/015
Abstract: The invention relates to a method for removing at least one first substance from a mixture that contains the at least one first substance and at least one second substance. Said method comprises the following steps: (A) contacting the mixture containing at least one first substance and at least one second substance with at least one surface-active substance, optionally in the presence of at least one dispersant, the surface-active substance binding to the at least one first substance, (B) optionally adding at least one dispersant to the mixture obtained in step (A) to obtain a dispersion, (C) treating the dispersion obtained in step (A) or (B) with at least one hydrophobic magnetic particle so that the at least one first substance to which the at least one surface-active substance is bound and the at least one magnetic particle are added thereto, (D) removing the addition product obtained in step (C) from the mixture by applying a magnetic field, (E) breaking down the removed addition product obtained in step (D) to obtain the at least one first substance and the at least one magnetic particle as separate entities.
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公开(公告)号:AU2010217681B2
公开(公告)日:2016-07-07
申请号:AU2010217681
申请日:2010-02-22
Applicant: BASF SE
Inventor: DOMKE IMME , MICHAILOVSKI ALEXEJ , MRONGA NORBERT
IPC: B03C1/015
Abstract: The invention relates to a method for separating at least one material from a mixture comprising said at least one material, at least one second material and at least one third material, comprising at least the following steps: (A) bringing the mixture, comprising at least one first material, at least one second material and at least one third material, into contact with at least one hydrocarbon in a volume of 0.01 to 0.4 wt %, relative to the sum of the mixture and at least one hydrocarbon, in the presence of at least one dispersion agent as applicable;(B) adding of least one dispersion agent to the mixture obtained in step (A) as applicable in order to obtain a dispersion; (C) treating the dispersion from step (A) or (B) with at least one hydrophobic magnetic particle such that the at least one first material and the at least one magnetic particle accumulate (D) separating the accumulation product from step (C) from the mixture by creating a magnetic field; (E) splitting the separated accumulation product from step (D) as applicable in order to obtain the at least one first material and the at least one magnetic particle separately.
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公开(公告)号:RU2559260C2
公开(公告)日:2015-08-10
申请号:RU2011138925
申请日:2010-02-22
Applicant: BASF SE , ZIMENS AKTSIENGEZEL SHAFT
Inventor: DOMKE IMME , MIKHAJLOVSKI ALEKSEJ , MRONGA NORBERT
IPC: B03C1/015
Abstract: Изобретениеотноситсяк способувыделенияпоменьшеймереоднойценнойрудыизеесмесис поменьшеймереоднойдругойценнойрудойи безруднойпородой. Способвыделенияпоменьшеймереодногопервогогидрофобногоилигидрофобизованноговеществаизсмеси, содержащейэтопоменьшеймереоднопервоегидрофобноеилигидрофобизованноевещество, поменьшеймереодновтороегидрофобноеилигидрофобизованноевеществои поменьшеймереоднотретьегидрофильноевещество, причемгидрофобностьпоменьшеймереодногопервогогидрофобногоилигидрофобизованноговеществапревышаетгидрофобностьпоменьшеймереодноговторогогидрофобногоилигидрофобизованноговещества, включаетпоменьшеймереследующиестадии: (А) контактированиесмеси, содержащейпоменьшеймереоднопервоегидрофобноеилигидрофобизованноевещество, поменьшеймереодновтороегидрофобноеилигидрофобизованноевеществои поменьшеймереоднотретьегидрофильноевеществопоменьшеймерес однимуглеводородом, количествокоторогов пересчетенасуммарноеколичествоуказаннойсмесии поменьшеймереодногоуглеводородасоставляетот 0,01 до 0,4 % масс., принеобходимостив присутствиипоменьшеймереодногодиспергатора, (В) принеобходимостидобавлениек полученнойнастадии (А) смесипоменьшеймереодногодиспергаторас цельюполучениядисперсии, (С) обработкуполученнойнастадии (А) или (В) дисперсиипоменьшеймереоднойгидрофобноймагнитнойчастицейтакимпутем, чтопоменьшеймереоднопервоегидрофобноеилигидрофобизованноевеществоприсоединяетсяк поменьшеймереодноймагнитнойчастице, (D) выделениеполученногонастадии (С) продук�
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公开(公告)号:AU2010220285B2
公开(公告)日:2015-06-04
申请号:AU2010220285
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:EA020958B1
公开(公告)日:2015-03-31
申请号:EA201190196
申请日:2010-03-03
Applicant: BASF SE
Inventor: DOMKE IMME , HIBST HARTMUT , MICHAILOVSKI ALEXEJ , MRONGA NORBERT , HARTMANN WERNER , KRIEGLSTEIN WOLFGANG , DANOV VLADIMIR
IPC: B03C1/015
Abstract: Данноеизобретениеотноситсяк агломератам, которыесодержаткакминимумоднучастицуР, гидрофобизированнуюнаповерхностикакминимумоднимпервымповерхностно-активнымвеществом, икакминимумоднумагнитнуючастицуМР, гидрофобизированнуюнаповерхностикакминимумоднимвторымповерхностно-активнымвеществом, атакжек способуихполучения.
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公开(公告)号:CA2771797C
公开(公告)日:2014-08-19
申请号:CA2771797
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
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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