Vapor Pressure Measurement and Correlation or Prediction for Water, 1-Propanol, 2-Propanol, and Their Binary Mixtures with [MMIM][DMP] Ionic Liquid
文献类型：期刊论文
| 作者 | Wang, Junfeng1; Wang, Daoguang1; Li, Zhibao1; Zhang, Fan2 |
| 刊名 | JOURNAL OF CHEMICAL AND ENGINEERING DATA
 |
| 出版日期 | 2010-11-01 |
| 卷号 | 55期号:11页码:4872-4877 |
| 关键词 | TERNARY-SYSTEMS ETHANOL EQUILIBRIA METHANOL KPA |
| ISSN号 | 0021-9568 |
| 通讯作者 | Li, ZB |
| 英文摘要 | This work presents vapor pressure data for water, 1-propanol, and 2-propanol as well as their binary mixtures in the presence of ionic liquid (IL) 1,3-dimethylimidazolium dimethylphosphate ([MMIM][DMP]) at different temperatures and IL content ranging from mass fraction 0.10 to 0.70 using a quasi-static ebulliometer method. Activity coefficients of these solvents in the IL have been determined from the vapor pressure data of binary systems and correlated by the nonrandom two-liquid (NRTL) equation with an average relative deviation (ARD) within 0.013. The resulting binary NRTL parameters were used for the prediction of vapor pressure of ternary systems with fair accuracy. Furthermore, the isobaric vapor-liquid equilibrium data for ternary systems water + 1-propanol + [MMIM][DMP] and water + 2-propanol + [MMIM][DMP] at different IL mass fractions were predicted. It is shown that the relative volatility of 1-propanol and 2-propanol is enhanced and that the azeotrope of water + 1-propanol and water + 2-propanol mixtures is eliminated completely. |
| WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
| 类目[WOS] | Chemistry, Multidisciplinary ; Engineering, Chemical |
| 研究领域[WOS] | Chemistry ; Engineering |
| 关键词[WOS] | TERNARY-SYSTEMS ; ETHANOL ; EQUILIBRIA ; METHANOL ; KPA |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000284017600046 |
| 公开日期 | 2013-11-12 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/5580]  |
| 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 | 1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 2.China Univ Min & Technol, Sch Mech Elect & Informat Engn, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Junfeng,Wang, Daoguang,Li, Zhibao,et al. Vapor Pressure Measurement and Correlation or Prediction for Water, 1-Propanol, 2-Propanol, and Their Binary Mixtures with [MMIM][DMP] Ionic Liquid[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA,2010,55(11):4872-4877. |
| APA | Wang, Junfeng,Wang, Daoguang,Li, Zhibao,&Zhang, Fan.(2010).Vapor Pressure Measurement and Correlation or Prediction for Water, 1-Propanol, 2-Propanol, and Their Binary Mixtures with [MMIM][DMP] Ionic Liquid.JOURNAL OF CHEMICAL AND ENGINEERING DATA,55(11),4872-4877. |
| MLA | Wang, Junfeng,et al."Vapor Pressure Measurement and Correlation or Prediction for Water, 1-Propanol, 2-Propanol, and Their Binary Mixtures with [MMIM][DMP] Ionic Liquid".JOURNAL OF CHEMICAL AND ENGINEERING DATA 55.11(2010):4872-4877. |
入库方式： OAI收割
来源：过程工程研究所
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