Solubility Investigations in the MgSO4-Al-2(SO4)(3)-(NH4)(2)SO4-H2O Quaternary System at 40 and 80 degrees C
Cui, Wenwen1,2; Zhang, Ying1; Zheng, Shili1; Feng, Qiang1; Li, Ping1; Zhang, Yi1
2017-04-01
发表期刊JOURNAL OF CHEMICAL AND ENGINEERING DATA
ISSN0021-9568
卷号62期号:4页码:1302-1309
摘要The separation of magnesium and aluminum bearing compounds from the (NH4)(2)SO4 aqueous solution is crucial for the ammonium sulfate roasting technique to extract Mg and Al from the magnesium aluminum-bearing slag. Equilibrium solubility data for the quaternary system of MgSO4 -Al-2(SO4)(3)-(NH4)(2)SO4-H2O at 40 and 80 degrees C were therefore measured and compared with those of their ternary subsystems of MgSO4-(NH4)(2)SO4-H2O and Al-2(SO4)(3)-(NH4)(2)SO4 H2O, respectively. The mutual salting-out effect between MgSO4 and Al-2(SO4)(3) in the quaternary system was further discussed. On the basis of the measured data, a strategy for effective separation of magnesium and aluminum compounds from the MgSO4-Al-2(SO4)(3)-(NH4)(2)SO4-H2O system was developed.
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
DOI10.1021/acs.jced.6b00819
收录类别SCI
语种英语
关键词[WOS]AMMONIUM-SULFATE ; ZINC ; DUST ; ORE
WOS研究方向Thermodynamics ; Chemistry ; Engineering
WOS类目Thermodynamics ; Chemistry, Multidisciplinary ; Engineering, Chemical
项目资助者Major State Basic Research Development Program of China (973 program)(2013CB632601 ; National Natural Science Foundation of China(51304182 ; 2013CB632605) ; 51574212 ; U1403195)
WOS记录号WOS:000399436000018
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文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/22485
专题湿法冶金清洁生产技术国家工程实验室
作者单位1.Chinese Acad Sci, Key Lab Green Proc & Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Inst Proc Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
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Cui, Wenwen,Zhang, Ying,Zheng, Shili,et al. Solubility Investigations in the MgSO4-Al-2(SO4)(3)-(NH4)(2)SO4-H2O Quaternary System at 40 and 80 degrees C[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA,2017,62(4):1302-1309.
APA Cui, Wenwen,Zhang, Ying,Zheng, Shili,Feng, Qiang,Li, Ping,&Zhang, Yi.(2017).Solubility Investigations in the MgSO4-Al-2(SO4)(3)-(NH4)(2)SO4-H2O Quaternary System at 40 and 80 degrees C.JOURNAL OF CHEMICAL AND ENGINEERING DATA,62(4),1302-1309.
MLA Cui, Wenwen,et al."Solubility Investigations in the MgSO4-Al-2(SO4)(3)-(NH4)(2)SO4-H2O Quaternary System at 40 and 80 degrees C".JOURNAL OF CHEMICAL AND ENGINEERING DATA 62.4(2017):1302-1309.
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