Superconducting discs as permanent magnets for magnetic separation

Materials Science and Engineering B

Volumn 53, Issue 1-2, 1998, Pages 220-224

  Watson, J H P ^a   Younas, I ^a  

^a UNIVERSITY OF SOUTHAMPTON   (United Kingdom)

Author keywords

Magnetic separation; Permanent magnets; Superconducting discs

Indexed keywords

CALCULATIONS; DISKS (STRUCTURAL COMPONENTS); HIGH TEMPERATURE SUPERCONDUCTORS; MAGNETIC SEPARATION; PERMANENT MAGNETS;

SUPERCONDUCTING DISKS;

SUPERCONDUCTING MAGNETS;

EID: 0041622261     PISSN: 09215107     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0921-5107(97)00331-0     Document Type: Article

References (13)

1. c superconductors, Supercond, Sci. Technol. 11 (1998) in press.
2. J.H.P. Watson, High Gradient Magnetic Separation-Solid-Liquid Separation, in; L. Svarovsky (Ed.), Solid-Liquid Separation, 3rd edn., Butterworth, London, 1989.
3. J.H.P. Watson, New Developments in Magnetic Separation, Current Best Practice in Separations Technology. The R & D Clearing House, London, 1992, pp. 5.01-5.10.
4. c superconducting magnetic separator, Supercond. Sci. Technol. 5 (1992) 694-702.
5. A.F. Taggart, Handbook of Mineral Dressing-Ores and Industrial Minerals, Wiley, New York, 1927.
6. J. Svoboda, Magnetic Methods for the Treatment of Minerals, vol. 8, 1st edn., Elsevier, Amsterdam, 1987.
7. J.A. Good, K. White, A superconducting magnet for 60 tonne/h mineral separation with a closed cycle 4 K refrigeration, J. Phys. 45 (1984) 759-761.
8. D.J. Frankel, Critical-state model for the determination of critical currents in disc-shaped superconductors, J. Appl. Phys. 50 (1979) 5402-5407.
9. M. Daumling, D.C. Larbalestier, Critical state in disc-shaped superconductors, Phys. Rev. B40 (1989) 9350-9353.
10. L.W. Conner, A.P. Malczetnoff, Calculations of the dimensional dependence of the critical state in disc-shaped superconductors, Phys. Rev. B43 (1991) 402-407.
11. c, by trapped magnetic field, J. Appl. Phys. 72 (1992) 1013-1020.
12. J.H.P. Watson, I. Younas, Current and field distributions within short cylindrical superconductors, Supercond. Sci. Technol. 8 (1995) 799-805.
13. I. Younas, J.H.P. Watson, Calculations of hysteresis in short cylindrical type II superconductors, Supercond. Sci. Technol. 10 (1997) 187-194.