SYSTEM AND METHOD FOR CONTROL PF LAYER FORMATION IN AN ALUMINUM ELECTROLYSIS CELL
    1.
    发明申请
    SYSTEM AND METHOD FOR CONTROL PF LAYER FORMATION IN AN ALUMINUM ELECTROLYSIS CELL 审中-公开
    控制PF层在铝电解槽中形成的系统和方法

    公开(公告)号:US20140202873A1

    公开(公告)日:2014-07-24

    申请号:US14237480

    申请日:2012-10-05

    IPC分类号: C25C3/08

    CPC分类号: C25C3/08 C25C3/085 C25C3/20

    摘要: An objective of the present invention is to provide a method and system for use for control of layer formation over an extended area in an aluminium electrolysis cell and exploitation of heat. A second object of the invention is to provide a method and system for use for control of layer formation suited for retrofitting to an aluminium electrolysis cell and maintainability during operations of the cell.The present invention attains the above-described objectives by a flat heat tube for attachment to the steel casing of an aluminium electrolysis cell. This heat tube can be a heat pipe or a thermosyphon. Preferably the heat tube is provided with a substantially flat surface. Preferably the heat tube has a meandering shape.

    摘要翻译: 本发明的目的是提供一种用于控制铝电解池中的延伸区域上的层形成和热利用的方法和系统。 本发明的第二个目的是提供一种用于控制适合于铝电解池的层形成的控制方法和系统以及在电池工作期间的可维护性。 本发明通过用于连接到铝电解槽的钢壳的扁平的热管实现上述目的。 该热管可以是热管或热虹吸管。 优选地,热管设置有基本平坦的表面。 优选地,热管具有曲折的形状。

    SYSTEM AND METHOD FOR CONTROL OF LAYER FORMATION IN AN ALUMINUM ELECTROLYSIS CELL
    2.
    发明申请
    SYSTEM AND METHOD FOR CONTROL OF LAYER FORMATION IN AN ALUMINUM ELECTROLYSIS CELL 审中-公开
    用于控制铝电解槽中层形成的系统和方法

    公开(公告)号:US20140174943A1

    公开(公告)日:2014-06-26

    申请号:US14234827

    申请日:2012-10-05

    IPC分类号: C25C3/20

    CPC分类号: C25C3/20 C25C3/08 C25C3/085

    摘要: And objective of the present invention is to provide an improved method and system for use for control of layer formation in an aluminium electrolysis cell and exploitation of the heat. The present invention attains the above-described objective by a reordering of the fundamental structure of a Hall-Héroult cell, providing two alternatives, eliminating the need for thermal insulation. In a first embodiment the ordering from the inside to the outside is: Electrolyte-sidelining-heat tubes-steel shell. In a second embodiment the ordering from the inside to the outside is: Electrolyte-sidelining-steel shell-heat tubes.

    摘要翻译: 本发明的目的是提供一种改进的用于控制铝电解池中的层形成和开发热的方法和系统。 本发明通过重新排列Hall-Héroult电池的基本结构达到上述目的,提供两种替代方案,消除了对隔热的需要。 在第一实施例中,从内到外的顺序是:电解槽 - 热管 - 钢壳。 在第二实施例中,从内到外的顺序是:电解槽 - 钢外壳 - 热管。