武汉工程大学学报
武漢工程大學學報
무한공정대학학보
Journal of Wuhan Institute of Technology
2015年
10期
5-10
,共6页
黄良取%黄升谋%唐疆蜀%张宏波%杨欢
黃良取%黃升謀%唐疆蜀%張宏波%楊歡
황량취%황승모%당강촉%장굉파%양환
电解锰%阳极泥%利用%进展
電解錳%暘極泥%利用%進展
전해맹%양겁니%이용%진전
electrolytic manganese%anode slime%utilization%advances
在电解金属锰的生产过程中不可避免的会产生高含锰率的阳极泥,因其组成和结构较为复杂,大部分阳极泥被作为危险废物堆存或廉价销售,并未得到合理利用. 结合近年的文献资料,分析了阳极泥的元素组成、含量及其赋存形态,指出了以还原法、活化法及物理法实现阳极泥资源化存在二次环境污染、电池材料电化学性能差等缺点,明确了以深入分析阳极泥中杂质元素的净化机理为研究方向,提出了以阳极泥为锰源制备锰酸锂电池材料是实现阳极泥资源化的有效途径.
在電解金屬錳的生產過程中不可避免的會產生高含錳率的暘極泥,因其組成和結構較為複雜,大部分暘極泥被作為危險廢物堆存或廉價銷售,併未得到閤理利用. 結閤近年的文獻資料,分析瞭暘極泥的元素組成、含量及其賦存形態,指齣瞭以還原法、活化法及物理法實現暘極泥資源化存在二次環境汙染、電池材料電化學性能差等缺點,明確瞭以深入分析暘極泥中雜質元素的淨化機理為研究方嚮,提齣瞭以暘極泥為錳源製備錳痠鋰電池材料是實現暘極泥資源化的有效途徑.
재전해금속맹적생산과정중불가피면적회산생고함맹솔적양겁니,인기조성화결구교위복잡,대부분양겁니피작위위험폐물퇴존혹렴개소수,병미득도합리이용. 결합근년적문헌자료,분석료양겁니적원소조성、함량급기부존형태,지출료이환원법、활화법급물리법실현양겁니자원화존재이차배경오염、전지재료전화학성능차등결점,명학료이심입분석양겁니중잡질원소적정화궤리위연구방향,제출료이양겁니위맹원제비맹산리전지재료시실현양겁니자원화적유효도경.
The anode slimes with high rate of manganese were produced in the process of electrolytic man-ganese metal production. They were piled up as hazardous waste and sold with low price because of their complicated composition and structure, thus they were not reasonably used. Based on the references in recent years, we analyzed the elemental composition, content and speciation of anode slime, and pointed out the disadvantages of resource utilization of anode slim by reduction, activation and physical method, such as sec-ondary environmental pollution and poor electrochemical performance of battery material. Finally, we propose the research direction of the purification mechanism of impurity elements in the anode slime and the efficient way of preparing lithium manganese battery material with anode slime.