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    process and apparatus for recovering Na from spent NaS cells
    4.
    发明授权
    process and apparatus for recovering Na from spent NaS cells 失效
    从废NaS细胞中回收Na的方法和装置

    公开(公告)号：US5785732A

    公开(公告)日：1998-07-28

    申请号：US710549

    申请日：1996-09-19

    申请人： Tomonori Tsuchimoto ,  Katsuichi Iwata ,  Yoshihiko Kurashima

    发明人： Tomonori Tsuchimoto ,  Katsuichi Iwata ,  Yoshihiko Kurashima

    IPC分类号： C22B7/00 ,  C22B26/00 ,  C22B26/10 ,  H01M10/39 ,  H01M10/54

    CPC分类号： H01M10/54 ,  C22B26/10 ,  H01M10/3909 ,  Y02P10/234 ,  Y02W30/84

    摘要： A process for recovering Na from a spent NaS cell, includes the steps of forming an opening in a spent NaS cell, flowing down molten Na from an interior of the NaS cell through the opening in a heating oil vessel, passing the molten Na through a filter placed in the heating oil vessel to remove metallic powder, collecting the molten Na in a bottom portion of the heating oil vessel by utilizing a difference in specific gravity between the molten Na and an oil, and taking out the Na from an outer side of the filter.

    摘要翻译： 从废NaS电池中回收Na的方法包括以下步骤：在废NaS电池中形成开口，将熔融的Na从NaS电池的内部流过加热油容器中的开口，使熔融的Na通过 过滤器放置在加热油容器中以除去金属粉末，通过利用熔融Na和油之间的比重差来收集加热油容器的底部中的熔融Na，并从 过滤器。

    Process for disposing of spent NaS cells
    5.
    发明授权
    Process for disposing of spent NaS cells 失效
    处理废NaS细胞的方法

    公开(公告)号：US5587252A

    公开(公告)日：1996-12-24

    申请号：US483160

    申请日：1995-06-07

    申请人： Tomonori Tsuchimoto ,  Katsuichi Iwata ,  Yoshihiko Kurashima

    发明人： Tomonori Tsuchimoto ,  Katsuichi Iwata ,  Yoshihiko Kurashima

    IPC分类号： H01M10/39 ,  B23P21/00 ,  H01M6/50 ,  H01M10/54

    CPC分类号： H01M10/54 ,  H01M10/3909 ,  Y02W30/84 ,  Y10T29/51 ,  Y10T29/5124 ,  Y10T29/53278

    摘要： A process is disclosed for disposing of a spent NaS cell, which process comprises the steps of: cutting an opening in the NaS cell for flowing out sodium from the cell and allowing an inner tube to be pulled out from the NaS cell; placing oil on sodium inside the inner tube of the spent NaS cell in a given thickness, while the cut opening is directed upwardly; setting the spent NaS cell in a workpiece-setting vessel outside a heating oil vessel, while the cut opening is directed downwardly, thereby flowing out the oil on the sodium inside the inner tube, said workpiece-setting vessel being provided at a bottom with a hole for allowing an inner tube to be pulled out from the the spent NaS cell, immersing the spent NaS cell set in the workpiece-setting vessel into oil in the heating oil vessel in the state that the cut opening is directed downwardly; sodium is melted in the oil of the heating oil vessel and flown out therein through the cut opening; and then the inner tube is pulled out from the NaS cell.

    摘要翻译： 公开了用于处理废NaS电池的方法，该方法包括以下步骤：切割NaS电池中的开口以从电池中流出钠，并允许将内管从NaS电池中拉出; 在给定厚度的情况下将油放置在废NaS电池的内管内部，同时切割开口向上指向; 将耗尽的NaS电池放置在加热油容器外部的工件设定容器中，同时切割开口向下指向，从而将内部的管内的油流出，所述工件固定容器设置在底部， 孔，用于使内管从废NaS电池中拉出，在切割开口朝向下方的状态下将废NaS电池组浸入加热油容器中的油中; 钠在加热油容器的油中熔化并通过切口开口流出; 然后将内管从NaS电池中拉出。

    Process for disposing of sodium sulfur cells
    6.
    发明授权
    Process for disposing of sodium sulfur cells 失效
    处理钠硫细胞的方法

    公开(公告)号：US5578389A

    公开(公告)日：1996-11-26

    申请号：US565164

    申请日：1995-11-30

    申请人： Tomonori Tsuchimoto ,  Katsuichi Iwata ,  Yoshihiko Kurashima

    发明人： Tomonori Tsuchimoto ,  Katsuichi Iwata ,  Yoshihiko Kurashima

    IPC分类号： H01M10/39 ,  H01M10/54

    CPC分类号： H01M10/54 ,  H01M10/3909 ,  Y02W30/84 ,  Y10T29/5124 ,  Y10T29/5136 ,  Y10T29/5199 ,  Y10T29/53048 ,  Y10T29/53096 ,  Y10T29/53278

    摘要： A process for disposing of sodium sulfur cells, comprising the steps of: cross-cutting each of the cells to form an opening; setting a plurality of the cells, as one set, into a work-setting pipe unit such that the opening of each of the cells is downwardly directed; flowing down sodium from a set of the cells inside a heating oil through the opening by heating; inserting pawls of a chuck into an inner tube of each of a plurality of the cells through the opening and a bottom of the work-setting pipe unit; and extracting the inner tube from an outer tube in each of the cells.

    摘要翻译： 一种处理钠硫电池的方法，包括以下步骤：交叉切割每个电池以形成开口; 将多个单元作为一组设置到工作设置管单元中，使得每个单元的开口向下指向; 通过加热将钠从一组加热油中通过开口流下来; 通过开口和工作设置管单元的底部将卡盘的爪插入多个单元的每个的内管中; 并从每个电池中的外管提取内管。

    Method of recovering Na from sodium-sulfur cells
    7.
    发明授权
    Method of recovering Na from sodium-sulfur cells 失效
    从钠硫细胞中回收Na的方法

    公开(公告)号：US5939221A

    公开(公告)日：1999-08-17

    申请号：US871674

    申请日：1997-06-09

    申请人： Tomonori Tsuchimoto ,  Yoshihiko Kurashima ,  Katsuichi Iwata

    发明人： Tomonori Tsuchimoto ,  Yoshihiko Kurashima ,  Katsuichi Iwata

    IPC分类号： C22B7/00 ,  H01M10/39 ,  H01M10/54

    CPC分类号： H01M10/54 ,  H01M10/3909 ,  Y02W30/84

    摘要： After opening spent NaS cells, one or more NaS cells are loaded to and maintained in separator plates within a heating tank in such a way that the opening or openings thereof are oriented downwards. After no less than the time required to melt the Na and after Na has drained from the opening, the NaS cells from which Na has drained are removed from the separator plates within the heating tank and, in addition to this, a number of other opened NaS cells equal in number to those removed are loaded into and maintained in the empty spaces within the separator plates from which these NaS cells have been removed. In the recovery of Na, this method is efficient and time reducing and, furthermore, according to this method it is possible to make recovery facilities simpler and smaller.

    摘要翻译： 在打开废NaS电池之后，将一个或多个NaS电池以这样的方式装载并保持在加热槽内的隔板中，使其开口或开口向下取向。 在熔融Na所需的时间不小于Na从开口排出之后，从加热槽内的分离板中除去钠已经排出的NaS细胞，另外还有一些其它的开放 将数量相等于与去除的NaS细胞相同数量的NaS细胞被装载并保持在已经从其中除去这些NaS细胞的分离板内的空白空间中。 在Na的回收中，该方法是有效的和时间的减少，此外，根据该方法，可以使恢复设施更简单和更小。

    Process and apparatus for peeling outer tubes from spent NaS cells
    9.
    发明授权
    Process and apparatus for peeling outer tubes from spent NaS cells 失效
    从废NaS细胞剥离外管的方法和装置

    公开(公告)号：US5705289A

    公开(公告)日：1998-01-06

    申请号：US699033

    申请日：1996-08-19

    申请人： Tomonori Tsuchimoto ,  Yoshihiko Kurashima ,  Katsuichi Iwata

    发明人： Tomonori Tsuchimoto ,  Yoshihiko Kurashima ,  Katsuichi Iwata

    IPC分类号： B09B5/00 ,  B23D21/00 ,  B23D21/02 ,  H01M10/39 ,  H01M10/54 ,  H01M6/50

    CPC分类号： H01M10/54 ,  B09B5/00 ,  B23D21/00 ,  B23D21/02 ,  H01M10/3909 ,  Y02W30/84 ,  Y10S83/924 ,  Y10T29/49755 ,  Y10T29/49821 ,  Y10T29/53278 ,  Y10T82/16

    摘要： A process for peeling an outer tube of a spent NaS cell, including the steps of: (1) holding opposite end portions of the spent NaS cell; (2) forming annular cut lines in the outer tube of the cell at the opposite end portions; (3) forming a straight cut line in the outer tube to be continued to the annular cut lines; (4) inserting a pawl into the straight cut line; and (5) peeling the outer tube of the spent NaS cell by turning at least one of the spent NaS cell and the pawl relative to each other. Instead of the pawl, a chisel may be inserted into the straight cut line, and the outer tube of the spent NaS cell is peeled by applying an impact force upon the outer tube of the cell through the chisel. Apparatuses for peeling the outer tube from the spent NaS are also disclosed.

    摘要翻译： 一种用于剥离废NaS电池的外管的方法，包括以下步骤：（1）保持废NaS电池的相对端部; （2）在相对端部的电池的外管中形成环形切割线; （3）在所述外管中形成直线切割线以与所述环形切割线连续; （4）将棘爪插入直线; 和（5）通过相对于彼此转动至少一个废NaS电池和棘爪来剥离废NaS电池的外管。 代替棘爪，可以将凿子插入直线切割线中，并且通过通过凿子将电池的外管施加冲击力来剥离废NaS电池的外管。 还公开了用于从废NaS剥离外管的装置。