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    PIPELINE SYSTEM FOR A SOLAR POWER PLANT
    12.
    发明申请
    PIPELINE SYSTEM FOR A SOLAR POWER PLANT 有权
    太阳能发电厂管道系统

    公开(公告)号：US20170009749A1

    公开(公告)日：2017-01-12

    申请号：US15113125

    申请日：2015-01-23

    Applicant: BASF SE

    Inventor： Jüergen WORTMANN ,  Michael LUTZ ,  Katharina FEDERSEL ,  Kerstin SCHIERLE-ARNDT ,  Stephan MAURER ,  Michael LADENBERGER

    IPC: F03G6/00 ,  F24J2/34 ,  F24J2/30 ,  F03G6/06 ,  F24J2/07

    CPC classification number: F03G6/005 ,  F03G6/06 ,  F24S10/30 ,  F24S20/20 ,  F24S40/00 ,  F24S60/00 ,  F24S90/00 ,  Y02E10/41 ,  Y02E10/46

    Abstract: The invention relates to a pipeline system for a linearly concentrating solar power plant (1) with at least one receiver line (13), in which a heat transfer medium is heated by radiating solar energy, or with a central receiver and at least one emptying tank (21) and/or one store for the heat transfer medium, the heat transfer medium having a vapor pressure of less than 0.5 bar at the maximum operating temperature. Furthermore, a gas displacement system (31) is comprised, which connects gas spaces in the at least one emptying tank (21) and/or in the store for the heat transfer medium to one another and which has a central gas store (35) and/or a central gas connection (37) and a central exhaust gas outlet (39), through which gas can be discharged into the surroundings.

    Abstract translation: 本发明涉及一种用于具有至少一个接收线（13）的线性集中太阳能发电厂（1）的管道系统，其中传热介质通过辐射太阳能加热，或与中央接收器一起加热，并且至少一个排空 罐（21）和/或用于传热介质的一个储存器，传热介质在最大工作温度下具有小于0.5巴的蒸气压。 此外，包括气体置换系统（31），其将至少一个排空罐（21）中的空间和/或用于传热介质的储存器彼此连接并具有中央气体储存器（35） 和/或中央气体连接（37）和中央排气出口（39），气体可以通过该排气口排出到周围。

    PROCESS FOR THE RECOVERY OF LITHIUM FROM WASTE LITHIUM ION BATTERIES
    14.
    发明申请
    PROCESS FOR THE RECOVERY OF LITHIUM FROM WASTE LITHIUM ION BATTERIES 有权

    公开(公告)号：US20220274841A1

    公开(公告)日：2022-09-01

    申请号：US17597482

    申请日：2020-07-24

    Applicant: BASF SE

    Inventor： Wolfgang ROHDE ,  Birgit GERKE ,  Kerstin SCHIERLE-ARNDT ,  Torben ADERMANN ,  Matthias VOGES ,  Regina GELSANG

    IPC: C01D15/00 ,  C22B26/12 ,  C22B7/00 ,  C22B3/12 ,  H01M10/54 ,  C01D15/08

    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.

    PROCESS FOR THE RECYCLING OF SPENT LITHIUM ION CELLS
    15.
    发明申请
    PROCESS FOR THE RECYCLING OF SPENT LITHIUM ION CELLS 有权

    公开(公告)号：US20210324495A1

    公开(公告)日：2021-10-21

    申请号：US17250339

    申请日：2019-07-09

    Applicant: BASF SE

    Inventor： Wolfgang ROHDE ,  Torben ADERMANN ,  Kerstin SCHIERLE-ARNDT ,  Birgit GERKE

    IPC: C22B7/00 ,  H01M10/54 ,  C22B3/00 ,  C22B26/12 ,  C22B1/00

    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).

    METHOD FOR OPERATING A LINEAR CONCENTRATOR SOLAR POWER PLANT, AND LINEAR CONCENTRATOR SOLAR POWER PLANT
    17.
    发明申请
    METHOD FOR OPERATING A LINEAR CONCENTRATOR SOLAR POWER PLANT, AND LINEAR CONCENTRATOR SOLAR POWER PLANT 审中-公开
    线性浓缩器太阳能发电厂和线性浓缩器太阳能发电厂的运行方法

    公开(公告)号：US20170010024A1

    公开(公告)日：2017-01-12

    申请号：US15116246

    申请日：2015-02-05

    Applicant: BASF SE

    Inventor： Jürgen WORTMANN ,  Michael LUTZ ,  Katharina FEDERSEL ,  Kerstin SCHIERLE-ARNDT ,  Stephan MAURER ,  Michael LADENBERGER ,  Markus OSTERMAYR

    IPC: F24J2/07 ,  F24J2/34 ,  F24J2/30

    CPC classification number: F24S20/20 ,  F03G6/067 ,  F24S10/30 ,  F24S40/00 ,  F24S40/60 ,  F24S60/30 ,  F24S80/20 ,  F24S90/00 ,  Y02E10/41 ,  Y02E10/46

    Abstract: The invention relates to a method for operating a linearly concentrating solar power plant (1), in which a heat transfer medium flows through a pipeline loop (47) having at least one receiver, the heat transfer medium having a flow velocity which is such that the flow in the pipeline loop (47) is turbulent, at least part of the heat transfer medium, upon exit from the pipeline loop (47), being extracted and recirculated into the pipeline loop (47). Furthermore, the invention relates to a linearly concentrating solar power plant with at least one pipeline loop (47) having at least one receiver in which a heat transfer medium flowing through the pipeline loop (47) is heated by irradiating solar energy, a mixing device (27) being comprised, in which at least part of the heat transfer medium flowing through the pipeline loop (47) is mixed with heat transfer medium to be delivered.

    Abstract translation: 本发明涉及一种用于操作线性聚光太阳能发电厂（1）的方法，其中传热介质流过具有至少一个接收器的管道回路（47），所述传热介质的流速为 管道回路（47）中的流动是湍流的，在从管道回路（47）出口时，传热介质的至少一部分被提取并再循环到管道回路（47）中。 此外，本发明涉及一种具有至少一个具有至少一个接收器的至少一个管道回路（47）的线性集中太阳能发电厂，其中流经管线回路（47）的传热介质通过照射太阳能被加热，混合装置 （27），其中流过管道回路（47）的至少一部分传热介质与要传送的传热介质混合。

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