• DocumentCode
    1062242
  • Title

    Open gradient magnetic separation in vacuum

  • Author

    Gerber, R. ; Boehm, J.

  • Author_Institution
    Dept. of Pure & Appl. Phys., Salford Univ., UK
  • Volume
    27
  • Issue
    6
  • fYear
    1991
  • fDate
    11/1/1991 12:00:00 AM
  • Firstpage
    5378
  • Lastpage
    5380
  • Abstract
    The effects of particle size and ambient air pressure upon the performance of open gradient magnetic separation (OGMS) is studied. Good agreement between the theoretically predicted and experimentally established particle trajectories is found. The stability of a particle curtain, which deteriorates with decreasing particle size, is completely restored by reducing the air pressure to less than 14 torr. The restoration of the curtain stability is accompanied by considerable improvements in the grade and recovery values. This opens the way for dry, size-independent OGMS of micron-sized particles
  • Keywords
    magnetic separation; particle size; ambient air pressure; open gradient magnetic separation; particle curtain; particle size; particle trajectories; size-independent OGMS; Feeds; Large-scale systems; Magnetic properties; Magnetic separation; Physics; Stability; Superconducting coils; Superconducting magnets; Superconducting materials; Tail;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.278844
  • Filename
    278844