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Effects of electrolyte recycling on desulfurization from bauxite water slurry electrolysis
Lu, Ai-jing1,2; Shen, Yi-qi1; Gong, Xu-zhong1; Wang, Zhi1; Wang, Yu-hua1; Wang, Ming-yong1
2016-06-01
Source PublicationTRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
ISSN1003-6326
Volume26Issue:6Pages:1714-1720
AbstractTo lower the cost of bauxite electrolysis desulfurization using NaOH solution as the supporting electrolyte, effects of electrolyte recycling on bauxite electrolysis desulfurization were investigated. The results indicate that electrode corrosion, cell voltage, the desulfurization rate and the pH value of the electrolyte have no obvious changes with the increase of cycle times. Additionally, there were some transitive valence S-containing ions in electrolyte after the electrolysis, such as SO32, S2O32. However, most of the sulfur in bauxite was eventually oxidized into SO42- into the electrolyte, and these S-containing ions did not affect the recycling utilization for electrolyte.
KeywordHigh Sulfur Bauxite Electrolysis Desulfurization Electrolyte Recycling
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1016/S1003-6326(16)64280-2
Indexed BySCI
Language英语
WOS KeywordSULFUR REMOVAL ; BWS ELECTROLYSIS ; COAL ; PYRITE ; OXIDATION ; KINETICS ; PHASE ; FERRATE(VI) ; BEHAVIOR ; SULFIDE
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
Funding OrganizationNational Natural Science Foundation of China(51004090 ; State Key Laboratory of Advanced Metallurgy University of Science and Technology Beijing(KF13-03) ; Youth Innovation Promotion Association, Chinese Academy of Sciences(2015036) ; 51474198)
WOS IDWOS:000379548800029
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/21233
Collection湿法冶金清洁生产技术国家工程实验室
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China
2.Liaoning Tech Univ, Coll Environm Sci & Engn, Fuxing 123000, Peoples R China
Recommended Citation
GB/T 7714
Lu, Ai-jing,Shen, Yi-qi,Gong, Xu-zhong,et al. Effects of electrolyte recycling on desulfurization from bauxite water slurry electrolysis[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2016,26(6):1714-1720.
APA Lu, Ai-jing,Shen, Yi-qi,Gong, Xu-zhong,Wang, Zhi,Wang, Yu-hua,&Wang, Ming-yong.(2016).Effects of electrolyte recycling on desulfurization from bauxite water slurry electrolysis.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,26(6),1714-1720.
MLA Lu, Ai-jing,et al."Effects of electrolyte recycling on desulfurization from bauxite water slurry electrolysis".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 26.6(2016):1714-1720.
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