High Temperature Superconducting Magnetic System for High Gradient Magnetic Separator

High Temperature Superconducting Magnetic System for High Gradient Magnetic Separator

High gradient magnetic separation is an effective method for ores enrichment and industrial wastes recycling (including radioactive wastes). The possibilities of separators based on resistive and permanent magnets are limited due to relatively low value of magnetic induction and rather high energy c...

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Bibliographic Details
Published in:Physics of atomic nuclei Vol. 81; no. 11; pp. 1554 - 1562
Main Authors: Diev, D. N., Lepehin, V. M., Makarenko, M. N., Polyakov, A. V., Surin, M. I., Shutova, D. I., Shcherbakov, V. I.
Format: Journal Article
Language:English
Published: Moscow Pleiades Publishing 01-12-2018
Springer
Springer Nature B.V
Subjects:
Advanced Construction Materials
Coils
Design for recycling
Design parameters
Energy consumption
High temperature superconductors
Industrial applications
Industrial wastes
Liquid helium
Magnetic induction
Magnetic separation
Magnetic separators
Magnetism
Magnetization
Minerals
Nuclear energy
Operating temperature
Particle and Nuclear Physics
Permanent magnets
Physics
Physics and Astronomy
Radioactive wastes
Recycling
Separators
Solid nitrogen
Superconducting devices
Superconductivity
Superconductors
Waste management
high-temperature second generation superconductors
superconductivity
REBCO tapes
high-gradient magnetic separator
superconducting magnetic systems
HTSC tapes
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Summary:High gradient magnetic separation is an effective method for ores enrichment and industrial wastes recycling (including radioactive wastes). The possibilities of separators based on resistive and permanent magnets are limited due to relatively low value of magnetic induction and rather high energy consumption. LTS magnetic systems require liquid helium and complicated cryogenics which can be costly and not always optimal for use at industrial facilities. High-temperature superconductors operated in liquid, sub-cooled and solid nitrogen and equipped with cryocoolers are promising materials that can help expanding industrial application of superconducting devices. In this study, we discuss the design of an HTS rotary separator prototype with the horizontally oriented rotor axis together with the magnetic fields and forces calculations that define prototype working parameters; overall design of HTS-2G coils and preliminary test results of the said coils at different operating temperatures.
ISSN:1063-7788
1562-692X
DOI:10.1134/S1063778818120037