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首页> 外文会议>Annual Meeting Exhibition of The Minerals, Metals Materials Society >Ready-to-Use Cathodes for the Hall-Heroult Process
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Ready-to-Use Cathodes for the Hall-Heroult Process

机译：用于Hall-Heroult过程的即用的阴极

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Ready-to-Use Cathode (RuC?) blocks based on the use of copper inside the cathode have been implemented in many aluminum smelters since 2015. The concept and key performance parameters are presented, along with measurements of cathode resistance, collector bars current distributions and temperature at cell start-up and as function of cell age. Today more than 500 RuC? cathodes are in operation and more RuC? cells are started every day. Significant energy savings and improvement of the cell magneto-hydrodynamic state are achieved. The reduction of the maximum cathode surface current density should lead to longer cathode life. The concept allows the avoidance of cast iron rodding and recovery of copper at the relining time. A new generation of cathode is ready to be implemented.
机译：自2015年以来，基于阴极内使用铜的铜的即用的阴极（RUC？）块已经在许多铝冶炼厂中实现了概念和关键性能参数，以及阴极电阻的测量，集电棒电流分布和细胞初创的温度和细胞年龄的功能。今天超过500 ruc？阴极正在运行和更多的RUC？每天开始细胞。实现了显着的节能和细胞磁力 - 流体动力状态的改善。最大阴极表面电流密度的降低应导致阴极寿命更长。该概念允许避免铸铁杆和在微缩时间恢复铜。准备好实施新一代阴极。

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