Title :
Design and test of a 7 T split-pair magnet for magnetic separation
Author :
Baldan, C.A. ; Shigu, C.Y. ; Pinatti, D.G.
Author_Institution :
CEMAR-FEANQUIL, Lorena, Brazil
fDate :
7/1/1994 12:00:00 AM
Abstract :
A 160 mm bore, 7 T split-pair magnet was constructed and tested aiming at mineral processing through HGMS (high gradient magnetic separation) or HCMS (helical channel magnetic separation). This work describes the design and test results of the pair of coils operating under current in parallel mode. In the case of the antiparallel current mode, a large repulsive force between coils is generated and a strong magnetic field gradient outside the magnet is created. A continuous magnetic separation system made with a helical channel magnetic separator for application in TiO2 processing is analysed
Keywords :
copper; magnetic separation; minerals; niobium alloys; superconducting magnets; superconducting materials; titanium alloys; 160 mm; 7 T; Cu-NbTi; TiO2; TiO2 processing; antiparallel current mode; coils; continuous magnetic separation system; design results; helical channel magnetic separation; high gradient magnetic separation; magnetic separation; mineral processing; parallel mode; repulsive force; split-pair magnet; strong magnetic field gradient; test results; Boring; Conductors; Flanges; Magnetic separation; Minerals; Niobium compounds; Superconducting coils; Superconducting magnets; Testing; Titanium compounds;
Journal_Title :
Magnetics, IEEE Transactions on