Optimization of a dual capture element magnetic separator for the purification of high velocity water flow
Optimization of a dual capture element magnetic separator for the purification of high velocity water flow
复制标题
DOI：
10.1051/epjap/2016150372
复制
发表时间：
2016-02
影响因子：
1
通讯作者：
Abdallah Belounis;R. Mehasni;M. Ouili;M. Feliachi;M. Latreche
中科院分区：
文献类型：
--
作者：
Abdallah Belounis;R. Mehasni;M. Ouili;M. Feliachi;M. Latreche
在本文中，磁分离器的基础上使用的级联安排的两个相同的捕获元件已被优化和验证。这种分离器用于从高速流动的水中分离铁的细颗粒。优化涉及的搜索的激励电流和捕获元件之间的距离，允许提取的颗粒从水流中的圆形通道中的平均速度u fav = 1.05米/秒。对于这样的优化，我们已经最小化了目标函数，该目标函数是最初位于特定位置处的粒子的捕获位置与布置的最后捕获元件的中心点之间的距离。为了执行最小化，我们应用了禁忌搜索方法。为了验证所获得的结果，实现了基于控制捕获的颗粒堆积的演变和颗粒的分离体积的量化的实验验证。
In this paper a magnetic separator based on the use of a cascade arrangement of two identical capture elements has been optimized and verified. Such a separator is intended for the separation of fine particles of iron from flowing water at high velocity. The optimization has concerned the search for the excitation current and the distance between the capture elements that permit the extraction of the particles from a water flow in a circular channel at an average velocity u fav = 1.05 m/s. For such optimization we have minimized the objective function that is the distance between the capture position of a particle initially situated at a specific position and the central point of the last capture element of the arrangement. To perform the minimization, we have applied the Tabu search method. To validate the obtained results experimental verification based on the control of the evolution of the captured particle buildup and the quantifying of the separated volume of particles was achieved.