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agent for the direct reduction of zinc-leaching residue. Key words: coal slime; reducing agent; zinc leaching residue; direct reduction; valuable metals 我国是煤炭生产和消费大国,2013年煤炭产量达到36.8亿t,原煤入洗率为55.4%.煤泥产量一般为...): 81-84.HUANG Zhu-cheng, ZHANG Yuan-bo, JIANG Tao, LI Guang-hui, YANG Yong-bin, GUO Yu-feng. Investigation on comprehensive utilization of silver, gallium and other valuable elements in zinc leaching residue[J......
valuable metals Foundation item: Project(2017GDASCX-0301) supported by Special Project of Capacity Building for Innovation-driven Development of Guangdong Academy of Sciences, China; Project... ore[J]. Non-ferrous Metals (Smelting part), 2015, 8: 50-53. [8] 蒋 英, 邱显扬, 梁冬云, 李 波, 王成行. 云南北衙金铁氧化矿金银赋存状态与选冶回收研究[J]. 稀有金属, 2018, 36(1): 53-56. JIANG Ying, QIU Xian-yang, LIANG Dong-yun, LI Bo, WANG......
%,实现了铜阳极泥中有价金属的有效分离和富集. 关键词:低温碱性熔炼；铜阳极泥；有价金属；分离；富集 中图分类号:TF83 文献标志码:A Valuable metals separation from copper anode slime.... Cleaner Metallurgical Engineering Research Center, Nonferrous Metal Industry of China, Changsha 410083, China) Abstract: The valuable metals were separated from copper anode slime (CAS) by low......
Application of ionic liquids in hydrometallurgy of nonferrous metals TIAN Guo-cai(田国才), LI Jian(李 坚), HUA Yi-xin(华一新) Faculty of Metallurgical and Energy Engineering, Kunming University...; Abstract: Ionic liquids as green solvents have shown important application in the extraction and separation of nonferrous metals......
, JIA X H, SHI B, SONG G D, TANG Y. Leaching of valuable metals from red mud via batch and continuous processes by using fungi[J]. Minerals Engineering, 2015, 81: 1-4. [64] QU Y, LIAN B. Bioleaching... 2 从赤泥中回收有价金属冶金工艺总结 Table 2 Summary of metallurgical process for valuable elements recovery from red mud 赤泥的有效利用不仅可减轻铝工业的环保压力,促进工业生产,还能带动其他工业领域协同发展.对赤泥的开发应综合考虑其物质组成,化学性质,生产工艺等方面,扩大赤泥的应用领域......
废旧锂离子电池循环再生研究现状与发展前景 万钧1,赵乾1,崔宏祥1,王志远1 (1.天津理工大学材料科学与工程学院,天津,300191) 摘要:分析了锂离子电池的结构及其失效原因,根据废旧锂离子电池回收处理过程,综合比较了国内外锂离子电池的拆解破碎方法,电解液处理,溶剂分离法,热处理法,碱浸酸溶全湿法,萃取法,沉淀法等多种回收处理工艺,提出了废旧锂离子电池回收工艺技术存在的问题和发展前景. 关键词:废旧锂离子电池; 循环; 再生; 有价金属; spent lithium-ion battery; recycle; recovery; valuable metals; [全文内容正在添加中] ......
]. Transactions of Nonferrous Metals Society of China, 2020, 30(7): 1980-1990. [16] LI G H, LIU M X, RAO M J, et al. Stepwise extraction of valuable components from red mud based on reductive roasting with sodium... Metals, 2021, 31(8): 2227-2237. DOI: 10.11817/j.ysxb.1004.0609.2021-40009 赤泥是生产氧化铝过程中排放的尾渣,全球累计堆存量已超过30亿t,并以1.2亿t/a的排放量堆存筑坝,造成土地资源浪费[1-3].赤泥中不仅含有钠,钾等金属阳离子,还含有碳酸根,氢氧根等碱性阴离子,学者们考察了淋滤或浸出对这些离子溶出影响,表明赤泥中超......
of valuable metals from spent lithium-ion batteries[J]. Waste Management, 2012, 32(8): 1575-1582. [22] 徐筱群, 满瑞林, 张 建, 刘 琦, 徐 娟, 孙祖梅. 电解剥离-生物质酸浸回收废旧锂电池[J]. 中国有色金属学报, 2014, 24(10): 2576-2581. XU Xiao-qun... alkaline conditions[J]. Industrial & Engineering Chemistry Research, 2017, 56(36): 9942-9952. Optimization and kinetics of leaching valuable metals from cathode materials of spent ternary lithium ion......
partial pressure on distribution of valuable metals between matte and slag in nickel matte smelting process[J]. The Chinese Journal of Nonferrous Metals, 2021, 31(2): 453-460. DOI: 10.11817/j... grade for Au smelt furnace[J]. Ferro-Alloys, 2018, 272(3): 1-4. Effect of oxygen partial pressure on distribution of valuable metals between slag and matte in nickel matte smelting process CHEN Lei1......
Atomic simulation on evolution of nano-crystallizaion in amorphous metals WANG Yu(王 宇), WANG Xiu-xi(王秀喜), WANG Hai-long(王海龙) Key Laboratory of Mechanical Behavior and Design of Materials... amorphous Ni-Pd alloys and the temperature effect on the nano-crystallization behavior in amorphous metals were studied. The results show that the small nano-crystalline grain will nucleate and grow......
