Effect of magnetic field on the extraction process of acetone-water-trichloroethane system

被引:6
作者
Sun Yongli [1 ]
Liu Yong [1 ]
Wu Songhai [1 ]
Jia Shaoyi [1 ]
机构
[1] Tianjin Univ, Sch Chem Engn & Technol, Tianjin 300072, Peoples R China
关键词
magnetic field; magnetic induction intensity; liquid-liquid extraction; acetone-water-trichloroethane;
D O I
10.1016/S1004-9541(08)60025-7
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
In order to investigate the effect of magnetic field on the liquid-liquid extraction, the extraction in the acetone-water-trichloroethane system was studied under magnetic field with different magnetic induction intensity. The results showed that the effect of magnetic field was positive in the extraction process, and the partition coefficient and the yield of acetone increased with the increasing magnetic induction intensity by 5.16%-8.35% and 1.85%-5.70% respectively. The effect of magnetic field on the extraction was intensified when the temperature became higher. The experimental data of the partition coefficient of acetone were correlated by the method of least square in terms of a power-law correlation.
引用
收藏
页码:916 / 918
页数:3
相关论文
共 12 条
[1]   Mass transfer in nonisothermal ferrocolloids under the effect of a magnetic field [J].
Blums, E .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1999, 201 :242-247
[2]  
Chai C. J., 2000, CHEM ENG, V28, P56
[3]  
[胡晖 Hu Hui], 2002, [磁性材料及器件, Journal of Magnetic Materials and Devics], V33, P12
[4]  
JIA S.Y., 2004, CHEM IND ENG, V21, P327
[5]  
JIA SY, 2002, FLAVOUR FRAGRANCE CO, V73, P9
[6]  
JIA SY, 2003, CHEM IND ENG, V20, P11
[7]   Particle flocculation and filtration by high-gradient magnetic fields [J].
Tsouris, C ;
Yiacoumi, S .
SEPARATION SCIENCE AND TECHNOLOGY, 1997, 32 (1-4) :599-616
[8]  
[吴松海 Wu Songhai], 2004, [中国油脂, China Oils and Fats], V29, P49
[9]  
[吴松海 Wu Songhai], 2003, [中国油脂, China Oils and Fats], V28, P39
[10]  
YANG J., 1997, J BEIJING U CHEM TEC, V24, P1