Version 1
: Received: 4 July 2024 / Approved: 4 July 2024 / Online: 5 July 2024 (02:50:05 CEST)
How to cite:
Jia, Y.; Jiang, M.; Liu, J.; Yao, S.; Wang, L.; Zeng, J.; Wan, X. Research on the Magnetic Field Distribution in Drum-Type Eddy Current Separation. Preprints2024, 2024070466. https://doi.org/10.20944/preprints202407.0466.v1
Jia, Y.; Jiang, M.; Liu, J.; Yao, S.; Wang, L.; Zeng, J.; Wan, X. Research on the Magnetic Field Distribution in Drum-Type Eddy Current Separation. Preprints 2024, 2024070466. https://doi.org/10.20944/preprints202407.0466.v1
Jia, Y.; Jiang, M.; Liu, J.; Yao, S.; Wang, L.; Zeng, J.; Wan, X. Research on the Magnetic Field Distribution in Drum-Type Eddy Current Separation. Preprints2024, 2024070466. https://doi.org/10.20944/preprints202407.0466.v1
APA Style
Jia, Y., Jiang, M., Liu, J., Yao, S., Wang, L., Zeng, J., & Wan, X. (2024). Research on the Magnetic Field Distribution in Drum-Type Eddy Current Separation. Preprints. https://doi.org/10.20944/preprints202407.0466.v1
Chicago/Turabian Style
Jia, Y., Jiaxing Zeng and Xiangming Wan. 2024 "Research on the Magnetic Field Distribution in Drum-Type Eddy Current Separation" Preprints. https://doi.org/10.20944/preprints202407.0466.v1
Abstract
As the number of end-of-life vehicles continues to grow, the field of separation technology for broken copper and aluminium parts of end-of-life vehicles has emerged as a significant area of research. As a key technology for the separation of non-magnetic non-ferrous metals, such as copper and aluminium, eddy current separation can achieve efficient separation of non-magnetic non-ferrous metals according to their differing conductivity and density. Nevertheless, further research is required in the separation of large-scale broken copper and aluminium parts of end-of-life vehicles. This paper presents a novel magnetic roller model comprising circumferential and axial periodic arrangements of permanent magnets. A single permanent magnet was constructed as an equivalent current model, and the magnetic scalar potential equations were solved using simulation tools. This allowed the distribution of the magnetic field outside the magnetic roller to be studied. The results demonstrate that the novel permanent magnet array magnetic roller can enhance the magnetic field intensity and action distance of the external magnetic field, which is more conducive to the separation of large-scale broken copper and aluminium parts of scrap cars. The findings of this research provide a theoretical foundation for the separation of scrap car broken copper and aluminium parts.
Keywords
Eddy current separation; Permanent magnet; Separation of nonferrous metals; Recovery of end-of- life vehicles
Subject
Environmental and Earth Sciences, Waste Management and Disposal
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
