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首页> 外文期刊>International Journal of Engineering Science >Vibrational dynamics of paramagnetic particles and processes of separation of granular materials
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Vibrational dynamics of paramagnetic particles and processes of separation of granular materials

机译：颗粒状颗粒的振动动力学和分离过程的振动动力学

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In this paper we consider the problem of dry magnetic separation simulations for granular material. Magnetic separator for dry magnetic enrichment of paramagnetic particles, in which the vibration effect is used as a disaggregation factor, is considered. Granular material is subjected to intense vibration, transferring it into the state of a "granular gas" before separation. A closed system of equations describing motion of paramagnetic particles (subjected to the magnetic force field) in the "granular gas" of non-magnetic particles is obtained. Analytical calculations give relatively simple equations that provide qualitative assessment of the paramagnetic particles separation process. The corresponding insights into the process facilitate numerical modeling of magnetic separation and can be also of useful for calculating the performance of magnetic separators in dry separation conditions with vibratory material feed into the operating area. (C) 2019 Elsevier Ltd. All rights reserved.
机译：本文考虑了颗粒材料干磁分离模拟的问题。考虑了用于干磁性富集的磁性分离器，其中振动效应被用作分解因子。颗粒材料经受强烈的振动，将其转移到分离前的“粒状气体”状态。获得描述在非磁性颗粒的“粒状气体”中的顺磁颗粒（经受磁力场）的运动的封闭式系统。分析计算给出了相对简单的方程，提供了对顺磁粒子分离过程的定性评估。进入过程的相应见解促进了磁分离的数值模拟，并且还可用于计算在干燥分离条件下用振动材料进料进入操作区域的磁选器的性能。 （c）2019 Elsevier Ltd.保留所有权利。

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