专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

2. 发明授权

US4171249A Improvements in or relating to circulating bed electrodes 失效
标题翻译：循环床电极的改进或与之相关
公开(公告)号：US4171249A
公开(公告)日：1979-10-16
申请号：US887769
申请日：1978-03-17
申请人： Alan F. R. Newton , Kendrick P. Haines , David Harrison , John F. Davidson
发明人： Alan F. R. Newton , Kendrick P. Haines , David Harrison , John F. Davidson
IPC分类号： C25B9/00 , C25B9/16 , C25C7/00 , C25C1/00 , C25C7/02
CPC分类号： C25C7/002 , C25B9/00 , C25B9/168
摘要： An electrochemical cell is disclosed which includes a particulate electrode and a current conductor for feeding current to the particles of the particulate electrode, and means for flowing a fluid medium upwardly through the said particulate electrode, wherein a wall which forms part of a compartment defining the area occupied by the particulate electrode is provided with stabilizing means positioned so as to provide generally unidirectional flow channels which, when the electrochemical cell is in use, encourage vertical flow, and discourage bulk lateral movement, of said particles in the region of the said wall. There is also disclosed an electrochemical process in which there is used a particulate electrode located in an electrochemical cell or a compartment of an electrochemical cell, and in which a fluid is supplied to the particulate electrode so as to cause the majority of the particles which constitute the particulate electrode to undergo systematic circulatory movement within the cell or the compartment of a cell, wherein the motion of the particles is controlled at least in part by the provision of stabilizing means on a wall defining part of the area occupied by the particulate electrode, the stabilizing means being shaped and positioned so as to provide generally unidirectional flow channels which encourage vertical flow and discourage bulk lateral movement of the particles in the region of the said wall.
摘要翻译：公开了一种电化学电池，其包括颗粒电极和用于将电流馈送到颗粒电极的颗粒的电流导体，以及用于使流体介质向上流过所述颗粒电极的装置，其中形成隔室的一部分的壁，由颗粒电极占据的区域设置有稳定装置，其被定位成提供大体上单向的流动通道，当电化学电池正在使用时，该通道促使所述颗粒在所述壁的区域中的垂直流动并且阻止体积横向运动。还公开了一种电化学方法，其中使用位于电化学电池或电化学电池的隔室中的颗粒电极，并且其中向颗粒电极供应流体，以使大部分构成的颗粒所述颗粒电极在所述电池或电池室内进行系统的循环运动，其中所述颗粒的运动至少部分地通过在限定所述颗粒电极占据的区域的一部分的壁上提供稳定装置来控制，稳定装置被成形和定位成提供大致单向的流动通道，其鼓励垂直流动并阻止颗粒在所述壁的区域中的体积横向运动。

IPRDB

热门服务

关于我们

友情链接

联系方式