Investigation and model validation of media motion in a vertical stirred mill using positron emission particle tracking

1st World Congress on Industrial Process Tomography

Volumn , Issue , 1999, Pages 244-248

  Conway Baker, J ^a   Barley, R W ^a   Williams, R A ^a   Clarke, A J ^a   Kostuch, J A ^b   Parker, D J ^c  

^a UNIVERSITY OF EXETER   (United Kingdom)

^b IMERYS MINERALS LTD   (United Kingdom)

^c UNIVERSITY OF BIRMINGHAM   (United Kingdom)

Author keywords

Comminution; Modelling; Positron tracking; Stirred mill

Indexed keywords

COMMINUTION; ELECTRONS; ENERGY DISSIPATION; GRINDING (MACHINING); MODELS; POSITRONS;

DIFFERENT OPERATING CONDITIONS; DISTINCT ELEMENT ANALYSIS; MINERALS INDUSTRY; MODEL VALIDATION; PARTICULATE LEVELS; POSITRON EMISSION PARTICLE TRACKING; STIRRED MILL; ULTRA-FINE GRINDING;

GRINDING (COMMINUTION);

EID: 2042444150     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (12)

1. M R Hawkesworth, C R Bemrose, P Fowles and M A O'Dwyer "Industrial application of positron emission tomography" Tomography and Scatter Imaging', N McCuaig and R Holt (Eds.), IOP Publishing, Bristol, 1989, pp 67-79. ISBN 08544985190.
2. P.A. Cundall & O.D.L. Strack, A discrete Numerical Model For Granular Assemblies, Geotechnique,29 (1979) 47-65.
3. J P K Seville, T W Martin and D J Parker Hopper discharge using positron emission particle tracking", Proc. 3rd European Symposium on Storage and Flow of Particulate Solids (PARTEC 95)', Nurnberg, NurnbergMesse (1995) pp 271-280.
4. J Bridgwater, C J Broadbent and D J Parker Study of the influence of blade speed on the performance of a powder mixer using positron emission particle tracking", Trans I Chem E 71A (1993) 675-681.
5. S J R Simons, J P K Seville, C J Broadbent, J Bridgwater, D J Parker, T D Beynon and M R Hawkesworth "The study of particulate motion in fluidised beds using positron emission tomography"(1993) Ibid. pp 261-264.
6. T W Martin, J P K Seville and D J Parker "Positron emission particle tracking studies of solids mixing in drums" Ibid pp 1066-1068.
7. M R Hawkesworth, M A O'Dwyer, J Walker, P Fowles, J Heritage, P A E Stewart, R C Witcomb, J E Bateman, J F R Stephenson "A positron camera for industrial application" Nucl. Instrum. & Meth. A253 (1986) 145-157.
8. D J Parker, M R Hawkesworth, T D Beynon and J Bridgwater "Process engineering studies using positron-based imaging techniques" Tomographic Techniques for Process Design and Operation', M S Beck et al (Eds.), Computational Mechanics Publications, Southampton,1993, pp 239-250. ISBN 1853122467.
9. Y. Tsuji, T. Kawaguchi, T. Tanaka, ”Discrete particle simulation of two- dimensional fluidised bed”, Powder Tech. 77, p 79.
10. A. J. Clarke, X. Jia, R. A. Williams and D. J. Parker, "Verification of Distinct Element Modelling of Particle Segregation in Laboratory Jigs Using Positron Emission Tomography", Proceedings Frontiers in Industrial Process Tomography II, Engineering Foundation/Technical University of Delft (New York), 1997, p91-96.
11. P.A. Langston, D.M. Heyes, U. Tuzun, ”Discrete Element Simulation Of Granular Flow in 2-D and 3-D Hoppers”, Chem. Eng. Sci. in press.
12. nd international Conference on Micromechanics of Granular Media”, 1993 Powders and Grains 1993, Aston University, Birmingham, ISBN 90 5410 323