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Application of attrition grinding in acid leaching of nickel sulfide concentrate
Alternative TitleTrans. Nonferrous Met. Soc. China
Li, XM; Chen, JY; Kammel, R; Pawlek, F
1997-12-01
Source PublicationTRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
ISSN1003-6326
Volume7Issue:4Pages:143-147
AbstractThe acid leaching of fine ground nickel sulfide concentrate under atmospheric pressure was studied. The leaching experiments were performed with a pyrrhotite containing nickel sulfide concentrate and ferric ion as oxidant. The effects of attrition grinding, leaching temperature, concentration of sulfuric acid as well as formation of elemental sulfur on the leaching rate were investigated. The experimental results demonstrated that attrition grinding as a technique of mechanical activation can offer significant advantage for hydrometallurgical processing of complex metal sulfide ores and concentrate.; The acid leaching of fine ground nickel sulfide concentrate under atmospheric pressure was studied. The leaching experiments were performed with a pyrrhotite containing nickel sulfide concentrate and ferric ion as oxidant. The effects of attrition grinding, leaching temperature, concentration of sulfuric acid as well as formation of elemental sulfur on the leaching rate were investigated. The experimental results demonstrated that attrition grinding as a technique of mechanical activation can offer significant advantage for hydrometallurgical processing of complex metal sulfide ores and concentrate.
KeywordAcid Leaching Nickel Cobalt Sulfide Concentrate
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
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Indexed BySCI
Language英语
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000071304800031
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/5858
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Inst Chem Met, Beijing 100080, Peoples R China
2.Tech Univ Berlin, Inst Met, D-10623 Berlin, Germany
Recommended Citation
GB/T 7714
Li, XM,Chen, JY,Kammel, R,et al. Application of attrition grinding in acid leaching of nickel sulfide concentrate[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,1997,7(4):143-147.
APA Li, XM,Chen, JY,Kammel, R,&Pawlek, F.(1997).Application of attrition grinding in acid leaching of nickel sulfide concentrate.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,7(4),143-147.
MLA Li, XM,et al."Application of attrition grinding in acid leaching of nickel sulfide concentrate".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 7.4(1997):143-147.
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