摘要
讨论了现行计算机控制电解槽所采用数学模型的缺点和不足,提出了一个建立在对反电动势进行实测基础上,能稳定极距、防止误动作、能预报电解质中氧化铝浓度和阳极效应的新数学模型。
Based on a discussion made on the shortcoming and disadvantagesof the existing mathematical model for computer-controlled aluminium electr-olysis cell, a new model is developed. With back EMF measured as a basis, itmakes features of stabilizing interelectrode spacings and avoiding maloperationsespecially predicting both the alumina concentration and anode effect.
关键词
铝电解
反电动势
氧化铝浓度
aluminium electrolysis
back electromotive force
alumina concentration
anode effect
mathematical model
