电解铝厂铝灰处理工艺现状及发展趋势

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英文篇名：Current Status and Development Trend of Treatment Process of Aluminum Ash in Electrolytic Aluminum Factory 作者：张含博 英文作者：ZHANG Han-bo; 关键词：电解铝厂 ; 铝灰 ; 热处理回收法 ; 冷处理回收法 ; 发展趋势 英文关键词：electrolytic aluminum factory;;aluminum ash;;recovery method with heat treatment;;recovery method with cold treatment;;development trend 中文刊名：YJJN 英文刊名：Energy Saving of Nonferrous Metallurgy 机构：沈阳铝镁设计研究院有限公司; 出版日期：2019-04-20 出版单位：有色冶金节能 年：2019 期：v.35;No.195 语种：中文; 页：YJJN201902005 页数：5 CN：02 ISSN：11-4011/TF 分类号：18-22

摘要

基于电解铝厂铝灰处理的工艺现状,总结了铝灰的来源、组成成分、分类以及对环境的危害,详细介绍了从铝灰中回收金属铝的热处理回收法、冷处理回收法和热冷灰处理相结合回收法的工艺原理、设备、流程、优缺点以及应用现状,并展望了铝灰处理工艺的发展趋势。
        Based on the current status of treatment process of aluminium ash in electrolytic aluminum factory,the source, composition, classification and environmental hazard of aluminium ash were summarized. The technological principle, equipment, process, advantages, disadvantages and application status of recovery method with heat treatment, recovery method with cold treatment, recovery method with combination of cold and heat treatment for recovering metal aluminium from aluminium ash were introduced in detail, and the development trend of treatment process of aluminium ash was prospected.

引文

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