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公开(公告)号:AU2020323235A1
公开(公告)日:2022-02-17
申请号:AU2020323235
申请日:2020-07-24
Applicant: BASF SE
Inventor: ROHDE WOLFGANG , GERKE BIRGIT , SCHIERLE-ARNDT KERSTIN , VOGES MATTHIAS , VOGELSANG REGINA , SEELER FABIAN , SMITH GARETH , ADERMANN TORBEN
Abstract: A process for the recovery of one or more transition metals and lithium from waste lithium ion batteries or parts thereof is disclosed. The process comprising the steps of (a) providing a particulate material containing a transition metal compound and/or transition metal, wherein the transition metal is selected from the group consisting of Ni and Co, and wherein further at least a fraction of said Ni and/or Co, if present, are in an oxidation state lower than +2, e.g. in the metallic state; which particulate material further contains a lithium salt; (b) treating the material provided in step (a) with a polar solvent and optionally an alkaline earth hydroxide; (c) separating the solids from the liquid, optionally followed by a solid-solid separation step; and (d) treating the solids containing the transition metal in a smelting furnace to obtain a metal melt containing Ni and/or Co provides good separation of transition metal as alloy and of lithium in high purity.
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公开(公告)号:AU2020321474A1
公开(公告)日:2022-02-17
申请号:AU2020321474
申请日:2020-07-24
Applicant: BASF SE
Inventor: ROHDE WOLFGANG , GERKE BIRGIT , SCHIERLE-ARNDT KERSTIN , ADERMANN TORBEN , VOGES MATTHIAS , VOGELSANG REGINA
Abstract: A process for the recovery of lithium from waste lithium ion batteries or parts thereof is disclosed. The process comprising the steps of (a) providing a particulate material containing a transition metal compound and/or transition metal, wherein the transition metal is selected from the group consisting of Mn, Ni and Co, and wherein further at least a fraction of said Ni and/or Co, if present, are in an oxidation state lower than +2, and at least a fraction of said Mn, if present, is manganese(II)oxide; which particulate material further contains a lithium salt and a fluoride salt, and which particulate material optionally contains calcium provided that the element ratio calcium to fluorine is 1.7 or less or is zero; (b) treating the material provided in step (a) with a polar solvent and an alkaline earth hydroxide; and (c) separating the solids from the liquid, optionally followed by washing the solid residue with a polar solvent such as water provides good separation of lithium in high purity, and recovery of valuable transition metals.
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公开(公告)号:AU2019300253A1
公开(公告)日:2021-01-14
申请号:AU2019300253
申请日:2019-07-09
Applicant: BASF SE
Inventor: ROHDE WOLFGANG , ADERMANN TORBEN , SCHIERLE-ARNDT KERSTIN , GERKE BIRGIT
Abstract: Process for the recovery of transition metal from spent lithium ion batteries containing nickel, wherein said process comprises the steps of (a) heating a lithium containing transition metal oxide material to a temperature in the range of from 200 to 900°C in the presence of H
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公开(公告)号:SA516371513B1
公开(公告)日:2020-12-07
申请号:SA516371513
申请日:2016-07-20
Applicant: BASF SE
Inventor: SCHIERLE-ARNDT KERSTIN , FEDERSEL KATHARINA , LADENBERGER MICHAEL , LUTZ MICHAEL , MAURER STEPHAN , WORTMANN JÜRGEN
Abstract: يتعلقالاختراعالحاليبنظامخطأنابيب pipeline system لمصنعتجميعطاقةشمسية concentrating solar power plant خطياً (1) بخطاستقبال receiver line (13) واحدعلىالأقل،حيثيتمتسخينوسيطنقلالحرارة heat transfer medium بواسطةإشعاعالطاقةالشمسية radiating solar energy،أوبمستقبلمركزي central receiver وخزانتصريف emptying tank (21) واحدعلىالأقلو/أومستودعواحدلوسيطنقلالحرارة،لوسيطنقلالحرارةضغطبخار vapor pressure لمايقلعن 0.05 ميجاباسكال ( 0.5 بار) عندأقصىدرجةحرارةتشغيل. علاوةعلىذلك،يتمتضميننظامإزاحةغاز gas displacement system (31)،والذييقومبتوصيلفراغاتالغازبخزانالتصريف emptying tank (21) الواحدعلىالأقلو/أوبالمستودعلوسيطنقلالحرارةببعضهاالبعضوالذيبهمستودعغازمركزي central gas store (35) و/أووصلةغازمركزية central gas connection (37) ومخرجغازعادممركزي central exhaust gas outlet (39)،والذيمنخلالهيُمكنأنيتمتصريفالغازبالمحيطالخارجي. شكل2
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公开(公告)号:ES2762619T3
公开(公告)日:2020-05-25
申请号:ES15702775
申请日:2015-02-05
Applicant: BASF SE
Inventor: WORTMANN JÜRGEN , LUTZ MICHAEL , FEDERSEL KATHARINA , SCHIERLE-ARNDT KERSTIN , MAURER STEPHAN , LADENBERGER MICHAEL , OSTERMAYR MARKUS
Abstract: Procedimiento para hacer funcionar una central solar (1) de concentración lineal, en el que una sal fundida como medio caloportador circula a través de al menos un bucle de tubería (47) con al menos un receptor, presentando el medio caloportador una velocidad de circulación, que es tan alta que no aparecen diferencias de temperatura inadmisibles dentro del bucle de tubería (47), en donde al menos una parte del medio caloportador se extrae en la salida desde el bucle de tubería (47) y se reconduce hacia el bucle de tubería (47), en donde la parte reconducida hacia el bucle de tubería (47) del medio caloportador antes de la introducción en el bucle de tubería (47) se mezcla con el medio caloportador que va a alimentarse al bucle de tubería (47), en donde para la mezcla de la parte del medio caloportador reconducida hacia el bucle de tubería (47) y del medio caloportador que va a alimentarse al bucle de tubería (47) se emplea un contenedor, en el que se introducen la parte reconducida del medio caloportador y el medio caloportador que va a alimentarse y desde el que se alimenta una mezcla de medio caloportador reconducido y medio caloportador que va a alimentarse hacia el bucle de tubería (47), en donde el contenedor es un contenedor de vaciado (53), que está unido con una tubería que conduce hacia el bucle de tubería (47).
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公开(公告)号:CA3105510A1
公开(公告)日:2020-01-16
申请号:CA3105510
申请日:2019-07-09
Applicant: BASF SE
Inventor: ROHDE WOLFGANG , ADERMANN TORBEN , SCHIERLE-ARNDT KERSTIN , GERKE BIRGIT
Abstract: Process for the recovery of transition metal from spent lithium ion batteries containing nickel, wherein said process comprises the steps of (a) heating a lithium containing transition metal oxide material to a temperature in the range of from 200 to 900°C in the presence of H2, (b) treatment of the product obtained in step (a) with an aqueous medium, (c) solid-solid separation for the removal of Ni from the solid residue of step (b), (d) recovery of Li as hydroxide or salt from the solution obtained in step (b), (e) extraction of Ni and, if applicable, Co from the solid Ni-concentrate obtained in step (c).
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公开(公告)号:CA2835271C
公开(公告)日:2019-08-20
申请号:CA2835271
申请日:2012-05-16
Applicant: BASF SE
Inventor: WORTMANN JURGEN , LUTZ MICHAEL , GARTNER MARTIN , SCHIERLE-ARNDT KERSTIN , MAURER STEPHAN , LADENBERGER MICHAEL , GEYER KAROLIN , GARLICHS FLORIAN
Abstract: The invention relates to a pipeline for carrying a molten salt, with a pipe wall that is stable with respect to the temperatures occurring. A heating conductor (21) is provided inside the pipeline (5) for heating, the heating conductor (21) preferably not lying against the inner wall of the pipeline (5).
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公开(公告)号:MA38436B1
公开(公告)日:2017-11-30
申请号:MA38436
申请日:2014-03-05
Applicant: BASF SE
Inventor: WORTMANN JÜRGEN , LUTZ MICHAEL , SCHIERLE-ARNDT KERSTIN , MAURER STEPHAN , LADENBERGER MICHAEL , KALETA KATHARINA
Abstract: L'invention concerne un système de canalisation, comprenant au moins une boucle de canalisation (9), qui est raccordée, au niveau d'une extrémité, à un collecteur (7), et, au niveau d'une deuxième extrémité, à un distributeur (5). Le collecteur (7) et le distributeur (5) sont disposés l'un au-dessus de l'autre. Lorsque le collecteur (7) se trouve au-dessus, du gaz sous pression peut être injecté dans le collecteur et le distributeur (5) est raccordé à un contenant de vidange (21). Lorsque le distributeur (5) se trouve au-dessus, du gaz sous pression peut être injecté dans le distributeur (5) et le collecteur (7) est raccordé à un contenant de vidange (21), le contenant de vidange (21) se trouvant dans une position plus basse que le collecteur (7) et le distributeur (5). L'invention concerne par ailleurs un contenant de vidange (21) servant à recevoir un liquide s'écoulant à travers un système de canalisation (3). Le contenant de vidange (21) est raccordé au système de canalisation (3) par l'intermédiaire d'un tuyau plongeur (33) dépassant dans le contenant de vidange (21). L'invention est caractérisée en ce qu'un siphon (41)du tuyau plongeur (33) est réalisé entre le système de canalisation (3) et le contenant de vidange (21), et que le tuyau plongeur (33) peut être chauffé, le siphon (41)étant obturé par un matériau (43) rendu rigide lorsque le système de canalisation (3) est utilisé.
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公开(公告)号:ZA201408143B
公开(公告)日:2017-05-31
申请号:ZA201408143
申请日:2014-11-07
Applicant: BASF SE
Inventor: GARLICHS FLORIAN , GEYER KAROLIN , LADENBERGER MICHAEL , MAURER STEPHAN , SCHIERLE-ARNDT KERSTIN , LUTZ MICHAEL , WORTMANN JÜRGEN , TER MAAT JOHAN
Abstract: The invention relates to a nitrate salt composition, containing as the essential constituents A) an alkali metal nitrate and optionally an alkali metal nitrite in a total amount in the range of 90 to 99.84% by weight, and B) an alkali metal compound selected from the group comprising B1) alkali metal oxide, B2) alkali metal carbonate, B3) alkali metal compound that decomposes in the temperature range of 250°C to 600°C to form alkali metal oxide or alkali metal carbonate, B4) alkali metal hydroxide MetOH, in which Met denotes lithium, sodium, potassium, rubidium, caesium, B5) alkali metal peroxide Met2O2, in which Met denotes lithium, sodium, potassium, rubidium, caesium, and B6) alkali metal superoxide MetO2, in which Met denotes sodium, potassium, rubidium, caesium in a total amount in the range of 0.16 to 10% by weight, the percentages being relative to the nitrate salt composition.
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公开(公告)号:AU2012306439B2
公开(公告)日:2017-03-30
申请号:AU2012306439
申请日:2012-09-05
Applicant: BASF SE
Inventor: WORTMANN JURGEN , LUTZ MICHAEL , GARTNER MARTIN , SCHIERLE-ARNDT KERSTIN , MAURER STEPHAN , LADENBERGER MICHAEL , GEYER KAROLIN , GARLICHS FLORIAN
Abstract: The invention relates to a pipeline system for transporting a molten salt, comprising at least one pipeline (5) through which the molten salt flows, at least one inflow and at least one outflow, wherein the pipeline (5) through which the molten salt flows has at least one gradient that is inclined with respect to the horizontal and is respectively connected at the lowest positions by way of a drainage valve (25) to a drainage line (27) and at the highest positions to an aeration valve (23). The invention also relates to a method for emptying the pipeline system.
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