工业铝电解槽阴极铝液中外加元素浓度的递变规律

VARIATION REGULARITY OF THE CONCENTRATION OF FOREIGN ELEMENTS ADDED IN CATHODE ALUMINIUM IN INDUSTRIAL ALUMINIUM ELECTROLYZER

给出了计算工业铝电解槽阴极铝液中外加元素的浓度递变的理论公式,并以铝电解及 Al-Si 与 Al-RE 合金生产为例进行了计算.计算结果与实际符合很好.这些公式可供实际生产应用.

The variation regularity of the concentration of foreign elements added in cathode aluminium in the industrial aluminium electrolyzer is discussed.Theoretical formu- las are given and aluminium electrolysis and production of Al-Si and AI-RE alloys are taken as examples for calculation.Results calculated are well agreed with practical data.These formulas can be used in industrial practice.