Numerical simulation of flow fractionation characteristics of magnetic chromatography using an HTS bulk magnet

被引：1
|
作者：
Fukui, Satoshi [1 ]
Shoji, Yoshihiro [1 ]
Abe, Ryosuke [1 ]
Ogawa, Jun [1 ]
Yamaguchi, Mitsugi [1 ]
Sato, Takao [1 ]
Imaizumi, Hiroshi [1 ]
Ohara, Takeshi [2 ]
机构：
[1] Niigata Univ, Grad Sch Sci & Technol, Niigata 9502181, Japan
[2] Kanazawa Inst Technol, Nonoshicho 9218501, Japan
来源：
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2008年 / 18卷 / 02期
关键词：
field flow fractionation; HTS bulk magnet; magnetic; chromatography; magnetic separation;
D O I：
10.1109/TASC.2008.921248
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Numerical simulation results for characteristics of separating multiple kinds of magnetic particles with different magnetic susceptibility by magnetic chromatography using high temperature superconducting bulk magnet are presented in this paper. The transient particle transport process of two kinds of particles with different magnetic susceptibility are numerically simulated. The calculated time evolutions of the particle concentration in the narrow channel of the spiral arrangement placed in the magnetic field produced by the highly magnetized high temperature superconducting bulk magnet show the flow velocity difference of the particle transport corresponding to the difference of the magnetic susceptibility. The numerical results also show that the separation of paramagnetic particles of 20 nm diameter is possible.
引用
收藏
页码：828 / 831
页数：4
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