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引言用氧化铝生产铝的方法有三种: 1.化学法; 2.氧化铝碳热还原法; 3.电解还原法。这三种方法中电解还原法是唯一的有实用意义的
Introduction There are three ways to produce aluminum using alumina: 1. Chemistry; 2. Alumina carbothermal reduction; 3. Electrolytic reduction. The three methods of electrolytic reduction method is the only practical significance