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1. 发明申请

WO2014131945A1 MEASUREMENT OF ELECTRIC CURRENT IN AN INDIVIDUAL ELECTRODE IN AN ELECTROLYSIS SYSTEM 审中-公开
标题翻译：电解系统中单个电极中电流的测量
公开(公告)号：WO2014131945A1
公开(公告)日：2014-09-04
申请号：PCT/FI2014/050144
申请日：2014-02-27
申请人： OUTOTEC OYJ
发明人： GRANT, Duncan , BARKER, Michael , NORDLUND, Lauri , RANTALA, Ari , VIRTANEN, Henri K.
IPC分类号： C25B15/06 , G01R15/20
CPC分类号： C25C7/06 , C25C1/12 , C25C7/00
摘要： The invention relates to a method and current measuring arrangement for measuring electric current flowing in an individual electrode in an electrolysis system. The electrolysis system comprises a plurality of interleaved electrodes (1, 2), cathodes (1) and anodes (2), arranged in an electrolysis cell (3) and immersed in electrolyte, said electrolysis system having a busbar arrangement (4) disposed on a separating cell wall (5) between each of the two adjacent cells. The busbar arrangement comprises an equaliser busbar (6, 7, 8, 9, 10, 11) to electrically connect anodes in one cell to cathodes in a next cell providing the current with multiple electrical pathways between electrodes, said electrical connection being formed by contact points (12) between the equaliser busbar (6, 7, 8, 9, 10, 11) and hanger bars (13) of the electrodes. The electric current in the equaliser busbar (6, 7, 8, 9, 10, 11) is measured by magnetic field sensing means (15, 16) arranged at measuring points (14) located between each pair of the adjacently neighboring contact points (12).
摘要翻译：本发明涉及一种用于测量电解系统中单个电极中流动的电流的方法和电流测量装置。电解系统包括布置在电解池（3）中并浸没在电解质中的多个交错电极（1,2），阴极（1）和阳极（2），所述电解系统具有设置在电解槽两个相邻细胞中的每一个之间的分离细胞壁（5）。母线装置包括均衡母线（6,7,8,9,10,11），用于将一个电池中的阳极与下一个电池中的阴极电连接，从而为电流提供电极之间的多个电路径，所述电连接由接触形成均衡母线（6,7,8,9,10,11）和电极的悬挂杆（13）之间的点（12）。均衡母线（6,7,8,9,10,11）中的电流通过布置在位于每对相邻接触点之间的测量点（14）处的磁场感测装置（15,16）来测量 12）。

2. 发明申请

WO2014131946A1 ARRANGEMENT FOR MEASURING ELECTRIC CURRENT IN AN INDIVIDUAL ELECTRODE IN AN ELECTROLYSIS SYSTEM 审中-公开
标题翻译：用于测量电解系统中的个体电极中的电流的装置
公开(公告)号：WO2014131946A1
公开(公告)日：2014-09-04
申请号：PCT/FI2014/050145
申请日：2014-02-27
申请人： OUTOTEC OYJ
发明人： GRANT, Duncan , BARKER, Michael H. , NORDLUND, Lauri , RANTALA, Ari , VIRTANEN, Henri K.
IPC分类号： C25B15/02 , C25B15/06 , G01R15/14 , G01R15/18 , G01R15/20
CPC分类号： C25C7/06 , C25C1/12 , C25C7/00 , G01R15/202 , G01R31/025
摘要： The invention relates to a method and current measuring arrangement for measuring electric current flowing in an individual electrode in an electrolysis system. The electrolysis system comprises a plurality of interleaved electrodes (1, 2), cathodes (1) and anodes (2), arranged in an electrolysis cell (3) and immersed in electrolyte, said electrolysis system having a busbar (4) disposed on a separating cell wall (5) between each of the two adjacent cells to conduct electric current to the electrodes via a contact point (6) between the busbar and a hanger bar (7) of the electrode, and the current sensing arrangement comprises a magnetic field sensing means (8; 8 1 , 8 2 ; 10) for measuring the magnetic field induced by said current. The magnetic field sensing means (8; 8 1 , 8 2 ; 10) are arranged to sense the magnetic field substantially at the level of the contact point (6).
摘要翻译：本发明涉及一种用于测量电解系统中单独电极中流动的电流的方法和电流测量装置。电解系统包括布置在电解池（3）中并浸没在电解质中的多个交错电极（1,2），阴极（1）和阳极（2），所述电解系统具有设置在电解槽在所述两个相邻单元中的每一个之间分隔单元壁（5），以通过所述汇流排和所述电极的悬挂杆（7）之间的接触点（6）将电流传导到所述电极，并且所述电流感测装置包括磁场用于测量由所述电流引起的磁场的感测装置（8; 81,82; 10）。磁场感测装置（8; 81,82; 10）被布置成基本上在接触点（6）的水平处感测磁场。

3. 发明申请

WO2014076374A1 AN ARRANGEMENT FOR MONITORING A CURRENT DISTRIBUTION IN AN ELECTROLYTIC CELL 审中-公开
标题翻译：用于监测电解槽中的电流分布的装置
公开(公告)号：WO2014076374A1
公开(公告)日：2014-05-22
申请号：PCT/FI2013/051075
申请日：2013-11-15
申请人： OUTOTEC OYJ
发明人： RANTALA, Ari , PIIRONEN, Jarmo , NORDLUND, Lauri , AALTONEN, Heikki , VIRTANEN, Henri , NIEMINEN, Ville
IPC分类号： C25C7/06
CPC分类号： C25C7/06 , C25C1/00
摘要： A removable elongated hood (20) is arranged above the elongated electrolytic cell (10) to cover the electrolytic cell (10) and to capture evolving harmful emissions from the electrolytic cell (10). An arrangement for monitoring a current distribution in the electrolytic cell (10) comprises a plurality of current sensors (21) arranged in the acid mist capture hood (20) at locations that, when the acid mist capture hood (20) is placed in its position above the cell (10), are aligned with locations of cathode electrodes (C).
摘要翻译：可拆卸的细长罩（20）布置在细长电解槽（10）的上方以覆盖电解池（10）并捕获来自电解池（10）的不规则的有害排放物。用于监测电解槽（10）中的电流分布的装置包括在酸雾捕获罩（20）放置在其中的位置处布置在酸雾捕获罩（20）中的多个电流传感器（21）与电池（10）上方的位置对准阴极电极（C）的位置。

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