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Industrial experiments of single point feeding control method in Large-scale aluminum reduction cell

机译:大型铝电解槽单点进料控制方法的工业实验

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Aiming at the problem of uniformity of alumina concentration in aluminum reduction cell, a method of uniform control of alumina concentration based on "single point feeding" was proposed, and industrial experiment was carried out combined with the anode effect prediction system based on on-line anode current detection system. The results show that it can greatly improve the stability and reduce the anode effect coefficient in aluminum reduction cells. To a certain extent, it can increase the current efficiency of the electrolysis process and decrease the DC power consumption without significantly changing the running state.
机译:针对铝还原池中氧化铝浓度均匀性问题,提出了一种基于“单点进料”的氧化铝浓度均匀控制方法,并结合在线在线阳极效应预测系统进行了工业实验。阳极电流检测系统。结果表明,它可以大大提高铝还原电池的稳定性并降低阳极效应系数。在某种程度上,它可以在不显着改变运行状态的情况下提高电解过程的电流效率并降低直流功耗。

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