Industrial preparation and performance testing of property-modified prebaked carbon anodes for aluminum electrolysis

摘要

On the base of filtering composite additives in laboratory, the industrial property-modified prebaked carbon anodes containing composite additives were prepared in factory. The performance tests show that this kind of anodes not only have the same excellent physical performance as common (contrasting) ones used in aluminum electrolysis production at the present time, but also have better chemical and electrochemical performance than that of the common ones. Furthermore, the industrial preparation of the property-modified prebaked anode lays the foundation of electrolysis test. It can be forecasted that property-modified anodes will have good behavior in aluminum electrolysis production.