SINGLE DIPOLE PERMANENT MAGNET INDUCTION PUMP FOR LIQUID METALS

被引：1
|
作者：
Kalvans, M. [1 ,2 ]
Bojarevics, A. [1 ]
Beinerts, T. [1 ]
Gaile, A. [1 ]
机构：
[1] Univ Latvia, Inst Phys, 32 Miera Str, LV-2169 Salaspils, Latvia
[2] Riga Tech Univ, 1 Kalku Str, LV-1658 Riga, Latvia
来源：
MAGNETOHYDRODYNAMICS | 2022年 / 58卷 / 1-2期
关键词：
Liquid metal induction pump; permanent magnets; magnetohydrodynamics; melt treatment;
D O I：
10.22364/mhd.58.1.10
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
Electromagnetic liquid metal induction pumps can be used in different technological processes, such as dosing, mixing, crystallization and others. Contactless devices are of special importance in metallurgical processes because high temperature metals are chemically aggressive and erode most materials over time. Additionally, induction pumps with permanent magnets are more efficient and cheaper than AC electromagnetic induction alternatives, thus allowing for a wider application range. A single dipole permanent magnet rotor magnetized perpendicular to the axis of rotation induces a travelling magnetic field and is used to demonstrate the effectiveness of the liquid metal pump. Non-dimensional parameters are analysed to upscale the experimental results to an industrial size dispenser.
引用
收藏
页码：101 / 108
页数：8
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