| Salt effect on the liquid–liquid equilibrium of the ternary (water + phenol + methyl isobutyl ketone) system: Experimental data and correlation |
| |
| 作者姓名： | Yun Chen Kangning Xiong Shuai Shen Huimin Wang Shaoming Zhou Libo Li |
| |
| 作者单位： | Department of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China;State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China |
| |
| 基金项目： | Supported by the National Natural Science Foundation of China (21506066), State Key Laboratory of Pulp and Paper Engineering (201708), the Guangdong Natural Science Foundation (2014A030310260), and the Fundamental Research Funds for the Central Universities SCUT (2017ZD069), and the Guangzhou Technology Project (201804010219). |
| |
| 摘 要： | The effects of NaCl, KCl and Na_2SO_4 on the liquid–liquid equilibrium(LLE) data for the ternary system, water+ phenol + methyl isobutyl ketone, were determined at 0.101 MPa and 333.15 K and 343.15 K.The nonrandom two-liquid(NRTL) model was used to correlate the experimental data and to yield corresponding binary interaction parameters for these salt containing systems.The Hand and Othmer–Tobias equations were used to confirm the dependability of the determined LLE data in this work.Distribution coefficient and selectivity were used to evaluate the extraction performance of methyl isobutyl ketone with the existence of salt.The magnitude of salt effect on the water + phenol + methyl isobutyl ketone(MIBK) system is in the following order: Na_2SO_4NaClKCl.
|
| 关 键 词： | Liquid-liquid equilibrium Methyl isobutyl ketone Salt effect Phenol |
| 收稿时间： | 11 November 2017 |
Salt effect on the liquid–liquid equilibrium of the ternary (water + phenol + methyl isobutyl ketone) system: Experimental data and correlation |
| |
| Yun Chen,Kangning Xiong,Shuai Shen,Huimin Wang,Shaoming Zhou,Libo Li.Salt effect on the liquid–liquid equilibrium of the ternary (water?+?phenol?+?methyl isobutyl ketone) system: Experimental data and correlation[J].Chinese Journal of Chemical Engineering,2019,27(1):168-173. |
| |
| Authors: | Yun Chen Kangning Xiong Shuai Shen Huimin Wang Shaoming Zhou Libo Li |
| |
| Affiliation: | Department of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China;State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China |
| |
| Abstract: | The effects of NaCl, KCl and Na2SO4 on the liquid–liquid equilibrium (LLE) data for the ternary system, water + phenol + methyl isobutyl ketone, were determined at 0.101 MPa and 333.15 K and 343.15 K. The nonrandom two-liquid (NRTL) model was used to correlate the experimental data and to yield corresponding binary interaction parameters for these salt containing systems. The Hand and Othmer–Tobias equations were used to confirm the dependability of the determined LLE data in this work. Distribution coefficient and selectivity were used to evaluate the extraction performance of methyl isobutyl ketone with the existence of salt. The magnitude of salt effect on the water + phenol + methyl isobutyl ketone (MIBK) system is in the following order: Na2SO4 > NaCl > KCl. |
| |
| Keywords: | Liquid–liquid equilibrium Methyl isobutyl ketone Salt effect Phenol |
| 本文献已被 CNKI 万方数据 ScienceDirect 等数据库收录！ |
| 点击此处可从《中国化学工程学报》浏览原始摘要信息 |
|
点击此处可从《中国化学工程学报》下载全文 |
