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Solubility investigations in the quaternary NaOH-Na3VO4-Na2CrO4-H2O system at 40 and 80 degrees C

文献类型：期刊论文

作者Feng, Man1,2; Zheng, Shili1; Wang, Shaona1; Du, Hao1; Zhang, Yi1
刊名FLUID PHASE EQUILIBRIA
出版日期2013-12-25
卷号360期号:0页码:338-342
关键词Na3VO4 Na2CrO4 Crystallization Separation Vanadium slag
英文摘要In a new vanadium production process using concentrated alkaline solution as reaction media, the effective separation of Na3VO4 and Na2CrO4 plays an important role. The mutual salt solubility data in the NaOH-Na3VO4-Na2CrO4-H2O system at 40 and 80 C therefore were measured and compared with ternary NaOH-Na3VO4-H2O and NaOH-Na2CrO4-H2O subsystems, respectively. With the crystallization areas discussed in detail, a strategy for effective separation of Na3VO4 and Na2CrO4 from the NaOH-Na3VO4-Na2CrO4-H2O quaternary system has been proposed. (C) 2013 Published by Elsevier B.V.
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Thermodynamics ; Chemistry, Physical ; Engineering, Chemical
研究领域[WOS]Thermodynamics ; Chemistry ; Engineering
关键词[WOS]VANADIUM ; SLAG ; KINETICS
收录类别SCI
语种英语
WOS记录号WOS:000329416000044
公开日期2015-05-27
源URL[http://ir.ipe.ac.cn/handle/122111/13748]  
专题过程工程研究所_研究所（批量导入）
作者单位1.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Feng, Man,Zheng, Shili,Wang, Shaona,et al. Solubility investigations in the quaternary NaOH-Na3VO4-Na2CrO4-H2O system at 40 and 80 degrees C[J]. FLUID PHASE EQUILIBRIA,2013,360(0):338-342.
APA Feng, Man,Zheng, Shili,Wang, Shaona,Du, Hao,&Zhang, Yi.(2013).Solubility investigations in the quaternary NaOH-Na3VO4-Na2CrO4-H2O system at 40 and 80 degrees C.FLUID PHASE EQUILIBRIA,360(0),338-342.
MLA Feng, Man,et al."Solubility investigations in the quaternary NaOH-Na3VO4-Na2CrO4-H2O system at 40 and 80 degrees C".FLUID PHASE EQUILIBRIA 360.0(2013):338-342.

入库方式： OAI收割

来源：过程工程研究所

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