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1. 发明授权

US4105527A Electric system for electric extraction of non-ferrous metals from their solutions 失效
标题翻译：用于从其解决方案中提取非金属金属的电气系统
公开(公告)号：US4105527A
公开(公告)日：1978-08-08
申请号：US647573
申请日：1976-01-08
申请人： Ivan D. Enchev , Elieser P. Ilel , Nikola T. Kunchev , Kiril G. Harizanov , Vladimir V. Genevski , Nedelcho D. Draganov , Alexander M. Alexandrov , Georgi A. Haralampiev , Todor I. Smilenov , Yossif G. Stoyanov
发明人： Ivan D. Enchev , Elieser P. Ilel , Nikola T. Kunchev , Kiril G. Harizanov , Vladimir V. Genevski , Nedelcho D. Draganov , Alexander M. Alexandrov , Georgi A. Haralampiev , Todor I. Smilenov , Yossif G. Stoyanov
IPC分类号： C25C1/08 , C25C1/16 , C25C7/06 , C25B15/02
CPC分类号： C25C1/08 , C25C1/16 , C25C7/06 , Y10S204/07 , Y10S204/09
摘要： System for electric extraction of non-ferrous metals from their solutions. The system includes means for applying a reversing electric current of different duration for the current for the electric extraction and the dissolution. The system has means for conducting the process simultaneously in two groups of electrolytic baths, the electric current for dissolution for each group of electrolytic baths being provided by the electric current for electric extraction in the other group of electrolytic baths.

2. 发明授权

US4196059A Method for electrolysis of non-ferrous metal 失效
标题翻译：有色金属电解方法
公开(公告)号：US4196059A
公开(公告)日：1980-04-01
申请号：US620113
申请日：1975-10-06
申请人： Dimiter A. Petrov , Ivan P. Shentov , Vladimir V. Genevski
发明人： Dimiter A. Petrov , Ivan P. Shentov , Vladimir V. Genevski
IPC分类号： C25C1/00 , C25C1/12 , C25C7/00
CPC分类号： C25C7/007 , C25C1/00 , C25C1/12
摘要： A technique and arrangement for the continuous electrolytic refining or electric extraction from solution of copper or other non-ferrous metal is described. An elongated electrolysis chamber is divided into a pair of separated compartments by means of a membrane which is permeable to the electrolyte used in the process but impermeable to solid, sludge-like impurities generated at the anode of the installation during electrolysis. The anode is fixedly supported in a receptacle disposed in one of the compartments, while the cathode, which preferably is in the form of an elongated continuous rod of circular cross-section, is supported for continuous longitudinal movement through the other compartment. The interface between the moving cathode and the adjacent electrolyte in the associated compartment is preferably agitated in order to increase the speed of transfer of the metallic ions and associated surface-active substances in the electrolyte to the cathode surface.
摘要翻译：描述了从铜或其他有色金属溶液中连续电解精炼或电提取的技术和装置。细长的电解室通过膜可以分离成一对隔离的隔膜，该隔膜在电解过程中使用的电解质是可渗透的，但是在电解期间在安装的阳极处产生的固体污泥样杂质不可渗透。阳极被固定地支撑在设置在其中一个隔室中的插座中，而阴极（其优选为呈圆形横截面的细长连续杆形式）被支撑用于连续纵向移动穿过另一隔间。优选地搅动相关隔室中的活动阴极和相邻电解质之间的界面以增加电解质中的金属离子和相关表面活性物质向阴极表面的转移速度。

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