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1. 发明授权

US08313637B2 Electrolysis method 有权
标题翻译：电解法
公开(公告)号：US08313637B2
公开(公告)日：2012-11-20
申请号：US12934194
申请日：2008-12-26
申请人： Minoru Uchida , Tatsuo Nagai , Shunichi Kanamori
发明人： Minoru Uchida , Tatsuo Nagai , Shunichi Kanamori
IPC分类号： B01D59/40 , C02F1/461 , C25F1/00
CPC分类号： C25B1/285 , G03F7/423
摘要： A wear of an electrode is prevented as much as possible, thereby efficiently electrolyzing a sulfuric acid solution and the like. An electrolysis method includes: passing an electrolytic solution through an electrolysis cell including at least a pair of an anode and a cathode; and supplying the electrodes with an electric power, so as to electrolyze the electrolytic solution, wherein a viscosity of the electrolytic solution is set in a range in response to a current density upon the electric power supply to carry out the electrolysis. The viscosity of a sulfuric acid solution as the electrolytic solution is equal to or less than 10 cP when the current density is equal to or less than 50 A/dm2, the viscosity of the sulfuric acid solution is equal to or less than 8 cP when the current density is from more than 50 to 75 A/dm2, and the viscosity of the sulfuric acid solution is equal to or less than 6 cP when the current density is from more than 75 to 100 A/dm2. Particularly when a highly-concentrated sulfuric acid solution is electrolyzed at a high current density using diamond electrodes, the electrolysis process can be carried out highly efficiently while a wear of the electrode is reduced.
摘要翻译：尽可能地防止电极的磨损，从而有效地电解硫酸溶液等。电解方法包括：使电解液通过包括至少一对阳极和阴极的电解槽; 以及向所述电极供电，以便电解所述电解液，其中所述电解液的粘度响应于所述电源上的电流密度而设定在一定范围内以进行所述电解。当电流密度等于或小于50A / dm 2时，作为电解液的硫酸溶液的粘度等于或小于10cP，硫酸溶液的粘度等于或小于8cP，当电流密度为50〜75A / dm 2，当电流密度为75〜100A / dm 2时，硫酸溶液的粘度为6cP以下。特别是当使用金刚石电极以高电流密度电解高浓度硫酸溶液时，可以高效地进行电解处理，同时降低电极的磨损。

2. 发明申请

US20110017606A1 ELECTROLYSIS METHOD 有权
标题翻译：电解法
公开(公告)号：US20110017606A1
公开(公告)日：2011-01-27
申请号：US12934194
申请日：2008-12-26
申请人： Minoru Uchida , Tatsuo Nagai , Shunichi Kanamori
发明人： Minoru Uchida , Tatsuo Nagai , Shunichi Kanamori
IPC分类号： C25B15/02 , C25B1/00
CPC分类号： C25B1/285 , G03F7/423
摘要： A wear of an electrode is prevented as much as possible, thereby efficiently electrolyzing a sulfuric acid solution and the like. An electrolysis method includes: passing an electrolytic solution through an electrolysis cell including at least a pair of an anode and a cathode; and supplying the electrodes with an electric power, so as to electrolyze the electrolytic solution, wherein a viscosity of the electrolytic solution is set in a range in response to a current density upon the electric power supply to carry out the electrolysis. The viscosity of a sulfuric acid solution as the electrolytic solution is equal to or less than 10 cP when the current density is equal to or less than 50 A/dm2, the viscosity of the sulfuric acid solution is equal to or less than 8 cP when the current density is from more than 50 to 75 A/dm2, and the viscosity of the sulfuric acid solution is equal to or less than 6 cP when the current density is from more than 75 to 100 A/dm2. Particularly when a highly-concentrated sulfuric acid solution is electrolyzed at a high current density using diamond electrodes, the electrolysis process can be carried out highly efficiently while a wear of the electrode is reduced.
摘要翻译：尽可能地防止电极的磨损，从而有效地电解硫酸溶液等。电解方法包括：使电解液通过包括至少一对阳极和阴极的电解槽; 以及向所述电极供电，以便电解所述电解液，其中所述电解液的粘度响应于所述电源上的电流密度而设定在一定范围内以进行所述电解。当电流密度等于或小于50A / dm 2时，作为电解液的硫酸溶液的粘度等于或小于10cP，硫酸溶液的粘度等于或小于8cP，当电流密度为50〜75A / dm 2，当电流密度为75〜100A / dm 2时，硫酸溶液的粘度为6cP以下。特别是当使用金刚石电极以高电流密度电解高浓度硫酸溶液时，可以高效地进行电解处理，同时降低电极的磨损。

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