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铝电解使用两种内衬材料:一种是可减少热损失的保温砖,另一种主要是由无烟煤和沥青组成的材料。后者主要用做铝电解槽的阴极。一台电解槽到两种内衬破损为止一般可使
Aluminum Electrolysis uses two types of lining materials: one is a thermal insulation brick that reduces heat loss and the other is a material that is mainly composed of anthracite and bitumen. The latter is mainly used as the cathode of the aluminum cell. An electrolytic cell to the two types of lining generally damaged so far