有色金属科学与工程
有色金屬科學與工程
유색금속과학여공정
JIANGXI NONFERROUS METALS
2014年
2期
44-51
,共8页
钟熊伟%熊婷%陆俊%石忠宁%胡宪伟%高炳亮%王兆文
鐘熊偉%熊婷%陸俊%石忠寧%鬍憲偉%高炳亮%王兆文
종웅위%웅정%륙준%석충저%호헌위%고병량%왕조문
离子液体%电沉积%精炼%铝及铝合金
離子液體%電沉積%精煉%鋁及鋁閤金
리자액체%전침적%정련%려급려합금
ionic liquids%electro-deposition%refining%aluminum and aluminum alloy
传统上,铝、稀土和碱金属及碱土金属等活泼金属主要是通过高温熔盐电解法得到,其电解工艺流程能耗高。近几年来,对离子液体的不断深入研究,提出离子液体为电解质体系用于金属铝、铝精炼和铝合金。综述目前采用离子液体体系进行铝及铝合金电沉积,粗铝、铝合金和铝基复合材料电解精炼回收铝的研究现状和研究进展。介绍和评述离子液体电解质电沉积、精炼铝的应用情况和所取得的研究成果,探讨离子液体电解质用于铝行业的发展趋势和研究动向。
傳統上,鋁、稀土和堿金屬及堿土金屬等活潑金屬主要是通過高溫鎔鹽電解法得到,其電解工藝流程能耗高。近幾年來,對離子液體的不斷深入研究,提齣離子液體為電解質體繫用于金屬鋁、鋁精煉和鋁閤金。綜述目前採用離子液體體繫進行鋁及鋁閤金電沉積,粗鋁、鋁閤金和鋁基複閤材料電解精煉迴收鋁的研究現狀和研究進展。介紹和評述離子液體電解質電沉積、精煉鋁的應用情況和所取得的研究成果,探討離子液體電解質用于鋁行業的髮展趨勢和研究動嚮。
전통상,려、희토화감금속급감토금속등활발금속주요시통과고온용염전해법득도,기전해공예류정능모고。근궤년래,대리자액체적불단심입연구,제출리자액체위전해질체계용우금속려、려정련화려합금。종술목전채용리자액체체계진행려급려합금전침적,조려、려합금화려기복합재료전해정련회수려적연구현상화연구진전。개소화평술리자액체전해질전침적、정련려적응용정황화소취득적연구성과,탐토리자액체전해질용우려행업적발전추세화연구동향。
Traditionally, most active metals, such as aluminum, rare earth metals and alkali metals, are obtained by electrolysis process in molten salt at high temperature , which involves high energy consumption. Recently, with the further research of the ionic liquids, the production of aluminum, aluminum alloys and aluminum refining in the ionic liquids electrolyte system have been put forward. The research states and progress of electro -deposition of aluminum and aluminum alloys , recycling of aluminum from crude aluminum, aluminum alloys and aluminum matrix composite by aluminum electro-refining in the ionic liquids electrolyte system are reviewed in this paper. The application and development of ionic liquids for aluminum electro-deposition and electro-refining are introduced and evaluated. The trend of development and research of the application of ionic liquid electrolytes to aluminum industry are discussed.