Phase Equilibrium Study of the AlCl3-CaCl2-H2O System for the Production of Aluminum Chloride Hexahydrate from Ca-Rich Flue Ash
文献类型：期刊论文
| 作者 | Wang, Junfeng1; Petit, Camille2; Zhang, Xiangping1; Cui, Shian3 |
| 刊名 | JOURNAL OF CHEMICAL AND ENGINEERING DATA
 |
| 出版日期 | 2016 |
| 卷号 | 61期号:1页码:359-369 |
| ISSN号 | 0021-9568 |
| 英文摘要 | The study of the solidliquid phase equilibrium for the AlCl3-CaCl2-H2O system is of significance to separate aluminum chloride hexahydrate from the leachate obtained by the reaction of Ca-rich fly ash and a waste hydrochloride from chemical plant. The phase equilibrium data for the binary AlCl3-H2O system and the ternary AlCl3-CaCl2-H(2)Osystem over the temperature range from 278.15 K to 363.15 K were measured. A rigorous and thermodynamically consistent model representing the AlCl3-CaCl2-H(2)Osystem developed on the basis of the Pitzers activity coefficient model embedded in the Aspen Plus. On the basis of this, the phase behavior of the ternary AlCl3-CaCl2-H2O system at different temperatures was visualized with lucidity on an equilateral triangle. The phase-equilibrium diagram generated by modeling was illustrated to identify the course of crystallization to recover AlCl3.6H(2)O from the solutions containing calcium chloride. All of these will provide a thermodynamic basis for the separation of aluminum chloride from calcium chloride solutions. |
| WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
| 类目[WOS] | Thermodynamics ; Chemistry, Multidisciplinary ; Engineering, Chemical |
| 研究领域[WOS] | Thermodynamics ; Chemistry ; Engineering |
| 关键词[WOS] | COAL FLY-ASH ; LOCAL COMPOSITION MODEL ; EXCESS GIBBS ENERGY ; ELECTROLYTE SYSTEMS ; LEACHING BEHAVIOR ; CALCIUM-SULFATE ; TRACE-ELEMENTS ; SOLUBILITY ; TEMPERATURE ; KINETICS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000368564600041 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/20591]  |
| 专题 | 过程工程研究所_生化工程国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China 2.Univ London Imperial Coll Sci Technol & Med, Dept Chem Engn, South Kensington Campus, London SW7 2AZ, England 3.Columbia Univ, Lenfest Ctr Sustainable Energy, Dept Chem Engn, 500 West 120th St, New York, NY 10027 USA |
| 推荐引用方式 GB/T 7714 | Wang, Junfeng,Petit, Camille,Zhang, Xiangping,et al. Phase Equilibrium Study of the AlCl3-CaCl2-H2O System for the Production of Aluminum Chloride Hexahydrate from Ca-Rich Flue Ash[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA,2016,61(1):359-369. |
| APA | Wang, Junfeng,Petit, Camille,Zhang, Xiangping,&Cui, Shian.(2016).Phase Equilibrium Study of the AlCl3-CaCl2-H2O System for the Production of Aluminum Chloride Hexahydrate from Ca-Rich Flue Ash.JOURNAL OF CHEMICAL AND ENGINEERING DATA,61(1),359-369. |
| MLA | Wang, Junfeng,et al."Phase Equilibrium Study of the AlCl3-CaCl2-H2O System for the Production of Aluminum Chloride Hexahydrate from Ca-Rich Flue Ash".JOURNAL OF CHEMICAL AND ENGINEERING DATA 61.1(2016):359-369. |
入库方式： OAI收割
来源：过程工程研究所
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