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介绍了电解铝和再生铝工业面向循环经济的技术现状和趋势.以节能降耗、清洁生产为目标,电解铝工业开展了惰性电极材料、低温电解质体系、超大容量和新型结构电解槽、净化技术等重要课题的研究;以降低回收成本,提高金属回收率为目标,再生铝工业开展了原料预处理、熔炼装置、烧损抑制、新工艺、环保等重要课题的研究.在此基础上,总结了两者可持续发展的立足点.
The present situation and trend of recycling economy in electrolytic aluminum and recycled aluminum industry are introduced.In order to save energy, reduce consumption and clean production, electrolytic aluminum industry has carried out the development of inert electrode materials, cryogenic electrolyte system, ultra-large capacity and new structure electrolyzer, purification technology And other important issues; to reduce recycling costs, improve the recovery rate of metal as the goal, the recycling of aluminum industry to carry out the pretreatment of raw materials, smelting equipment, burning inhibition, new technology, environmental protection and other important topics of research. The foothold of both sustainable development.