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The Conversion from Magnesium Hydroxychloride to Anhydrous Magnesium Chloride by Solid-State Reaction
Zhang, Zhimin1; Lu, Xuchen3,4; Chen, Shiwei1,2; Wang, Tizhuang1; Yan, Yan1
2016-02-01
Source PublicationMETALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE
ISSN1073-5615
Volume47Issue:1Pages:773-778
AbstractTo reduce the content of MgOHCl in anhydrous MgCl2, MgOHCl was converted to anhydrous MgCl2 by solid-state reaction. Factors that affect the conversion effects were investigated, including the mol ratio of NH4Cl to MgOHCl, thickness of covering agent, reaction temperature, and reaction time. The conversion process was characterized by XRD analysis and chemical analysis. The solid-state reaction mechanism was studied and discussed. The MgO content in anhydrous MgCl2 achieved 0.05 pct under the optimal conditions: the mol ratio of NH4Cl to MgOHCl was 3:1, thickness of Al2O3 powder 2 cm, reaction temperature 623 K (350 A degrees C), and reaction time 1 hour.
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1007/s11663-015-0503-y
Indexed BySCI
Language英语
WOS KeywordTHERMAL-DECOMPOSITION ; HEXAHYDRATE ; KINETICS
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Funding OrganizationNational Natural Science Foundation of China(U1407136 ; 21406247)
WOS IDWOS:000368692300070
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/20596
Collection多相复杂系统国家重点实验室
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Wuhai 016000, Peoples R China
4.United Res Ctr Resource & Mat, Wuhai 016000, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Zhimin,Lu, Xuchen,Chen, Shiwei,et al. The Conversion from Magnesium Hydroxychloride to Anhydrous Magnesium Chloride by Solid-State Reaction[J]. METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE,2016,47(1):773-778.
APA Zhang, Zhimin,Lu, Xuchen,Chen, Shiwei,Wang, Tizhuang,&Yan, Yan.(2016).The Conversion from Magnesium Hydroxychloride to Anhydrous Magnesium Chloride by Solid-State Reaction.METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE,47(1),773-778.
MLA Zhang, Zhimin,et al."The Conversion from Magnesium Hydroxychloride to Anhydrous Magnesium Chloride by Solid-State Reaction".METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE 47.1(2016):773-778.
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