Solubility and Self-Consistent Modeling of Aniline Hydrochloride in H-Mg-Na-Ca-Al-Cl-H2O System at the Temperature Range of 288-348 K
文献类型：期刊论文
| 作者 | Sun, Shunping; Wang, Junfeng; Li, Zhibao |
| 刊名 | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
 |
| 出版日期 | 2012-03-07 |
| 卷号 | 51期号:9页码:3783-3790 |
| 关键词 | AQUEOUS-SOLUTIONS EQUILIBRIUM CHLORIDE ENERGY MGCL2 |
| ISSN号 | 0888-5885 |
| 通讯作者 | Li, ZB |
| 英文摘要 | Previous work has proved that the preparation method of anhydrous magnesium chloride by using the thermal decomposition of the complex [HAE]Cl center dot MgCl2 center dot 6H(2)O is a potential process for commercial application. Normally, the complex [HAE]Cl center dot MgCl2 center dot 6H(2)O is synthesized by reaction crystallization of aniline hydrochloride (C6H5NH2 center dot HCl, [HAE]Cl) and bischofite (MgCl2 center dot 6H(2)O). The study on the solubility of [HAE]Cl in hydrochloric acid and various chloride salt solutions plays a significant role in the development, analysis, and engineering design for this new process. This work is a continuation of our systematic study of the solubility of [HAE]Cl in different chloride media, The solubility of [HAE]Cl in different concentrations of HCl (1.19-6.98 mol.kg(-1)), NaCl (0.5-3.8 mol.kg(-1)), CaCl2 (0.5-4.5 mol.kg(-1)), AlCl3 (0.5-2.8 mol.kg(-1)), and their mixed solutions was determined using a dynamic method in the temperature range from 288 to 348 K. With the purpose of improving AspenPlus's prediction capability, in regard to [HAE]Cl solubility data in the H-Mg-Na-Ca-Al-Cl-H2O systems at various temperatures, new model parameters were obtained via the regression of the experimental solubility of [HAE]Cl in single electrolyte solutions, such as HCl, NaCl, CaCl2, and AlCl3, under atmospheric pressure. With the newly obtained electrolyte NRTL (ENRTL) interaction parameters for [HAE]Cl-NaCl, [HAE]Cl-CaCl2, [HAE]Cl-AlCl3, and AlCl3-H2O, and default parameters for NaCl-H2O and CaCl2-H2O in AspenPlus, a self-consistent model for the system [HAE]-H-Mg-Na-Ca-Al-Cl-H2O was established with the maximum relative deviation of 4.3% between experimental and predicted solubility values. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Engineering, Chemical |
| 研究领域[WOS] | Engineering |
| 关键词[WOS] | AQUEOUS-SOLUTIONS ; EQUILIBRIUM ; CHLORIDE ; ENERGY ; MGCL2 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000301099000033 |
| 公开日期 | 2013-10-24 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/3919]  |
| 专题 | 过程工程研究所_湿法冶金清洁生产技术国家工程实验室 |
| 作者单位 | Chinese Acad Sci, Key Lab Green Proc & Engn, Inst Proc Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun, Shunping,Wang, Junfeng,Li, Zhibao. Solubility and Self-Consistent Modeling of Aniline Hydrochloride in H-Mg-Na-Ca-Al-Cl-H2O System at the Temperature Range of 288-348 K[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2012,51(9):3783-3790. |
| APA | Sun, Shunping,Wang, Junfeng,&Li, Zhibao.(2012).Solubility and Self-Consistent Modeling of Aniline Hydrochloride in H-Mg-Na-Ca-Al-Cl-H2O System at the Temperature Range of 288-348 K.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,51(9),3783-3790. |
| MLA | Sun, Shunping,et al."Solubility and Self-Consistent Modeling of Aniline Hydrochloride in H-Mg-Na-Ca-Al-Cl-H2O System at the Temperature Range of 288-348 K".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 51.9(2012):3783-3790. |
入库方式： OAI收割
来源：过程工程研究所
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