发明名称 Controlled concentration electrolysis system
摘要 A system for maintaining a concentration range of an electroreducible metal species undergoing electrolysis within a predetermined concentration range comprises a first container containing a body of an electrolyte solution in which a metal is partially dissolved, a second container in fluid communication with the first container, the second container containing a second body of the solution, and a means for exchanging solution between the containers. The second container is configured with a means for electrolyzing, and a means for sensing the concentration of, the dissolved metal in the second body. During electrolysis, if the sensed concentration is within a predetermined range, the second body is circulated through the electrolyzing means; if the sensed concentration is outside or nearly outside the range, the solution is exchanged to maintain the concentration within the range. Optionally, the system includes a means for sensing temperature of the second body, and a means for maintaining the temperature within a predetermined range responsive to the sensed temperature by exchanging, cooling, or heating the solution comprising the second body. A method comprising these steps is also described.
申请公布号 US7166203(B2) 申请公布日期 2007.01.23
申请号 US20030660469 申请日期 2003.09.10
申请人 TECK COMINCO METALS LTD. 发明人 DES JARDINS STEPHEN R.;SMEDLEY STUART I.
分类号 C25C5/02;C25C1/00;C25C1/16;C25C7/06;C25D1/00;H01M6/50;H01M12/06 主分类号 C25C5/02
代理机构 代理人
主权项
地址