Industrial testing of property-modified prebaked carbon anode for aluminum electrolysis

来源期刊：中国有色金属学报(英文版)2003年第3期

论文作者：肖劲 丁凤其 李劼 邹忠 胡国荣 刘业翔

文章页码：686 - 689

Key words：aluminum electrolysis; property-modified prebaked carbon anode; industrial electrolysis test

Abstract: Aiming at reducing energy and carbon consumption and enhancing current efficiency of aluminum electrolysis, a batch of property-modified prebaked carbon anodes prepared in industrial production were applied to 160kA prebaked anode aluminum electrolysis cells in a domestic aluminum company. The industrial statistical data show that, the property-modified anodes can averagely reduce carbon consumption 11.6kg per ton aluminum and energy consumption 106.1kW·h, further more, enhance current efficiency 0.72%. The industrial testing results prove that this kind of new type of prebaked anodes has remarkable effect of saving energy, reducing carbon consumption and enhancing current efficiency of aluminum electrolysis.