Baseplate for electrolytic cell with a liquid metal cathode
    1.
    发明授权
    Baseplate for electrolytic cell with a liquid metal cathode 失效
    带液态金属阴极的电解槽底板

    公开(公告)号:US5209836A

    公开(公告)日:1993-05-11

    申请号:US810059

    申请日:1991-12-19

    CPC classification number: C25B9/142

    Abstract: An electrochemical cell is disclosed having a cell bottom or baseplate that has at least one drain hole therein which is fed by drain canals adjacent an end of the catholyte chamber such that the drain holes are gradually inclined to increase in depth laterally downwardly from the opposing sides of the cell toward the center and longitudinally downwardly from the opposing end of the cell toward the drain hole to permit removal or the addition of the liquid metal cathode from the angled electrolytic cell without requiring disassembly of the cell.

    Abstract translation: 公开了一种具有电池底部或基板的电化学电池,其具有至少一个排放孔,其中靠近阴极电解液室端部的排水通道供给排水孔,使得排水孔逐渐倾斜,从相对侧向下横向增加 的细胞朝向中心并从细胞的相对端朝向排水孔纵向向下,以允许从成角度的电解槽中移除或添加液态金属阴极,而不需要拆卸电池。

    Chlor-alkali cell control system based on mass flow analysis
    3.
    发明授权
    Chlor-alkali cell control system based on mass flow analysis 失效
    基于质量流量分析的氯碱电池控制系统

    公开(公告)号:US4532018A

    公开(公告)日:1985-07-30

    申请号:US529309

    申请日:1983-09-06

    CPC classification number: C25B15/02

    Abstract: Method and means for automatically controlling chlor-alkali cells are described. Control is exercised on the basis of a mass flow analysis, starting from a target caustic concentration for the catholyte output, to establish individual set points for optimum cell system operating conditions so as to achieve said target output value. Such control is accomplished by a central automatic control unit which is adapted to monitor the operation of the cell and its associated brine and caustic output subsystems and to institute appropriate corrective actions whenever a tolerance band around one or more of said set points is exceeded.The control unit is further adapted to provide daily and weekly operating summaries and to store said summaries for trends analyses to establish the scope and significance of any long-term degradative processes which might be occurring.

    Abstract translation: 描述了自动控制氯碱电池的方法和手段。 基于从阴极电解液输出的目标苛性碱浓度开始的质量流量分析来执行控制,以建立用于最佳细胞系统操作条件的单独设定点,以实现所述目标输出值。 这种控制由中央自动控制单元来实现,该中央自动控制单元适于监测小区及其相关联的盐水和苛性输出子系统的操作,并且每当超出所述设定点的一个或多个周围的公差带时,进行适当的校正动作。 控制单元还适用于提供每日和每周的操作摘要,并存储用于趋势分析的所述摘要,以确定可能发生的任何长期降解过程的范围和意义。

    Membrane cell chlor-alkali process having improved overall efficiency
    5.
    发明授权
    Membrane cell chlor-alkali process having improved overall efficiency 失效
    膜电池氯碱工艺提高了整体效率

    公开(公告)号:US4242184A

    公开(公告)日:1980-12-30

    申请号:US24749

    申请日:1979-03-28

    Applicant: James M. Ford

    Inventor: James M. Ford

    CPC classification number: C25B1/46 C25B15/00

    Abstract: A process for the preparation of an alkali metal hydroxide and halogen from an alkali metal halide in a plurality of electrolytic cells, wherein each electrolytic cell is physically arranged in series with respect to the other electrolytic cells, the series having a first electrolytic cell and a last electrolytic cell, so that for a selected cell in the series, after the first electrolytic cell, catholyte alkali metal hydroxide from the catholyte chamber of a previous electrolytic cell is conveyed to the catholyte chamber of the selected electrolytic cell. The concentration of the alkali metal hydroxide is progressively increased toward a desired final concentration in the last cell through the series of electrolytic cells. Each electrolytic cell has an anolyte chamber containing an anode and a catholyte chamber containing a cathode, separated by a permselective membrane. The process of this invention is characterized by the improvement wherein the permselective membrane is employed to maximize cell power efficiency corresponding to the concentration of alkali metal hydroxide produced in the catholyte chamber of each cell.

    Abstract translation: 一种在多个电解槽中由碱金属卤化物制备碱金属氢氧化物和卤素的方法,其中每个电解槽相对于其它电解槽物理地排列成串联,该系列具有第一电解池和 使得对于该系列中的选定电池,在第一电解池之后,来自先前电解池的阴极电解液室的阴极电解液碱金属氢氧化物被输送到所选电解槽的阴极电解液室。 碱金属氢氧化物的浓度通过一系列电解池逐渐增加到最后一个电池中所需的最终浓度。 每个电解池具有阳极电解室,该阳极电解液室含有阳极和含有阴极的阴极电解液室,由选择性渗透膜隔开。 本发明的方法的特征在于改进,其中使用选择性选择性膜以使每个电池的阴极电解液室中产生的碱金属氢氧化物的浓度对应的电池功率效率最大化。

    Direct electrochemical reduction of catholyte at a liquid metal cathode
    6.
    发明授权
    Direct electrochemical reduction of catholyte at a liquid metal cathode 失效
    液态金属阴极上阴极电解液的直接电化学还原

    公开(公告)号:US5258104A

    公开(公告)日:1993-11-02

    申请号:US754140

    申请日:1991-09-03

    CPC classification number: C25B9/142 C25B1/00 C25B15/08

    Abstract: A process of operating an electrochemical cell with a particular catholyte flow pattern is disclosed wherein the cell is angled from the horizontal and the catholyte is fed into a gap in the cathode compartment between the liquid metal cathode and the membrane on the lower first end and exits the gap on the opposing higher second outlet end.

    Abstract translation: 公开了一种操作具有特定阴极电解液流动模式的电化学电池的方法,其中电池从水平面成角度,并且阴极电解液被馈送到液体金属阴极和下部第一端上的膜之间的阴极室中的间隙中, 相对较高的第二出口端的间隙。

    Liquid metal cathode electrochemical cell
    7.
    发明授权
    Liquid metal cathode electrochemical cell 失效
    液态金属阴极电化学电池

    公开(公告)号:US5186804A

    公开(公告)日:1993-02-16

    申请号:US755401

    申请日:1991-09-05

    CPC classification number: C25B15/08 C25B9/142

    Abstract: A particular side frame design for use in an electromechanical cell with a catholyte flow pattern is disclosed wherein the cell is angled from the horizontal and the catholyte is fed into a gap in the cathode compartment between the liquid metal cathode and the membrane on the lower first end and exits the gap on the opposing higher second outlet end. The side frame is obliquely angled on the interior of the cell to prevent the escape of the flowable liquid metal cathode and to prevent contact of the acidic catholyte with the cell bottom.

    Abstract translation: 公开了一种用于具有阴极电解液流动图案的机电单元的特定侧框架设计,其中该单元从水平面成角度,并且阴极电解液被馈送到阴极室之间的液体金属阴极和膜之间的间隙 并且在相对的较高的第二出口端上离开间隙。 侧框架在电池内部倾斜成角度,以防止可流动的液态金属阴极逸出,并防止酸性阴极电解液与电池底部接触。

    Liquid metal cathode electrochemical cell and cathode frame
    8.
    发明授权
    Liquid metal cathode electrochemical cell and cathode frame 失效
    液体金属阴极电化学电池和阴极框架

    公开(公告)号:US5185069A

    公开(公告)日:1993-02-09

    申请号:US776016

    申请日:1991-10-15

    CPC classification number: C25B1/00 C25B9/142

    Abstract: A particular side frame design for use in an electrochemical cell with a catholyte flow pattern is disclosed wherein the cell can be generally horizontal or angled slightly from the horizontal and the catholyte is fed through a transition area into a gap in the catholyte compartment between the liquid metal cathode and the membrane on a first end and exits the gap on an opposing second outlet end. The side frame has opposing sides that are obliquely and downwardly angled in the corners to support the membrane in a wrinkle free manner so that the membrane is obliquely positioned between the liquid metal cathode and the anode. The membrane is above the level of the catholyte where the catholyte enters and exits the catholyte compartment, but drops to a level below the entry and exit points.

    Abstract translation: 公开了一种用于具有阴极电解液流动图案的电化学电池的特定侧框架设计,其中电池可以大致水平或与水平面稍微倾斜,并且阴极电解液通过过渡区域进入液体中的阴极电解液室中的间隙 金属阴极和膜在第一端上并在相对的第二出口端离开间隙。 侧框架具有在拐角处倾斜和向下成角度的相对侧面以无皱纹的方式支撑膜,使得膜片倾斜地定位在液体金属阴极和阳极之间。 膜层高于阴极电解液的水平,阴极电解液进出阴极电解液室,但降至入口点和出口点以下的水平。

    Soccerball returner
    9.
    发明授权
    Soccerball returner 失效
    足球后卫

    公开(公告)号:US5042820A

    公开(公告)日:1991-08-27

    申请号:US54238

    申请日:1987-05-26

    Applicant: James M. Ford

    Inventor: James M. Ford

    CPC classification number: A63B63/004 A63B2063/001

    Abstract: A soccerball returner is provided which has a goal portion comprising a ball capturing box-like member with an open front side and a bottom wall which directs a captured ball toward a ball return mechanism. The ball return mechanism includes a ball engaging element, which may be in the form of a motor driven crank arm or a spring loaded solenoid, to impart sufficient momentum to the ball to cause it to be driven away from the soccerball returner.

    Abstract translation: 提供了一种足球后卫,其具有球门部分,其包括具有打开的前侧的球捕获盒状构件和将捕获的球朝向球返回机构引导的底壁。 球返回机构包括球接合元件,其可以是马达驱动的曲柄臂或弹簧加载的螺线管的形式,以赋予球足够的动量以使其被驱动离开足球重击器。

    Electrolytic cell
    10.
    发明授权
    Electrolytic cell 失效
    电解池

    公开(公告)号:US4743350A

    公开(公告)日:1988-05-10

    申请号:US944273

    申请日:1986-12-19

    CPC classification number: C25B11/035 C25B1/14 C25B9/20

    Abstract: An electrolytic membrane cell for the electrochemical production of an alkali metal hydrosulfite by the reduction of an alkali metal biosulfite component of a circulated aqueous catholyte solution is provided. The cell utilizes an improved extended surface multipass porous cathode, an improved catholyte flow path and a hydrophilically treated separator mesh that separates the cation exchange membrane from the anode.

    Abstract translation: 提供了通过还原循环的阴极电解液的碱金属亚硫酸氢盐成分电化学生产碱金属连二亚硫酸盐的电解膜电池。 电池利用改进的扩展表面多孔多孔阴极,改进的阴极电解液流动路径和将阳离子交换膜与阳极分离的亲水处理的隔离网。

Patent Agency Ranking