The article analyses relation between cell resistance and alumina concentration and discusses the method for controlling alumina concentration in aluminium smelting cell.
分析了槽电阻与氧化铝浓度的之间的关系，对铝电解槽氧化铝浓度的控制方法进行了探讨。
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Results The total compliance rate of dust is 86.35%, among them the average dust concentration in rolling plants is the lowest and in iron-smelting plants the highest.