Liquid-bound granule impact deformation and coefficient of restitution

Powder Technology

Volumn 99, Issue 3, 1998, Pages 234-242

  Iveson, S M ^a,b   Litster, J D ^a  

^a UNIVERSITY OF QUEENSLAND   (Australia)

^b UNIVERSITY OF NEWCASTLE   (Australia)

Author keywords

Agglomeration; Capillary forces; Coefficient of restitution; Dynamic yield stress; Granulation; Impact deformation; Viscous dissipation

Indexed keywords

AGGLOMERATION; BINDERS; ENERGY CONSERVATION; ENERGY DISSIPATION; FRICTION; PARTICLE SIZE ANALYSIS; STRAIN RATE; SURFACE TENSION; VISCOSITY; YIELD STRESS;

CAPILLARY FORCES; COEFFICIENT OF RESTITUTION; IMPACT DEFORMATION; LIQUID BOUND GRANULE; VISCOUS DISSIPATION;

GRANULATION;

GLASS; GLYCEROL; PLASTIC; SURFACTANT; WATER;

ARTICLE; LIQUID; PARTICLE SIZE; PHYSICAL PHENOMENA; STRESS; SURFACE TENSION; VISCOSITY;

EID: 0032189113     PISSN: 00325910     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0032-5910(98)00115-6     Document Type: Article

References (17)

1. [1] J.B. Hawkyard, A theory for the mushrooming of flat-ended projectiles impinging on a flat rigid anvil, using energy considerations, Int. J. Mech. Sci. 11 (1969) 313-333.
2. [2] N. Ouchiyama, T. Tanaka, The probability of coalescence in granulation kinetics, I&EC Process Des. Dev. 14 (1975) 286-289.
3. [3] H.G. Kristensen, P. Holm, T. Schaefer, Mechanical properties of moist agglomerates in relation to granulation mechanisms: Part 1. Deformability of moist, densified agglomerates; Part 2. Effects of particle size distribution, Powder Technol. 44 (1985) 227-247.
4. [4] D.M. Newitt, J.M. Conway-Jones, A contribution to the theory and practice of granulation, Trans. I. Chem. Eng. 36 (1958) 422-441.
5. [5] P.B. Linkson, J.R. Glastonbury, G.J. Duffy, The mechanism of granule growth in wet pelletisation, Trans. Instn. Chem. Engrs. 51 (1973) 251-259.
6. [6] H. Rumpf, The strength of granules and agglomerates, in: W.A. Knepper (Ed.), AIME, Agglomeration, Interscience, New York, 1962, pp. 379-418.
7. [7] H. Schubert, W. Herrmann, H. Rumpf, Deformation behaviour of agglomerates under tensile stress, Powder Technol. 11 (1975) 121-131.
8. [8] S.M. Iveson, J.D. Litster, B.J. Ennis, Fundamental studies of granule consolidation: Part 1. Effects of binder viscosity and binder content, Powder Technol. 88 (1996) 15-20.
9. [9] P. Holm, T. Schaefer, H.G. Kristensen, Granulation in high speed mixers: Part V. Power consumption and temperature changes during granulation, Powder Technol. 43 (1985) 213-223.
10. [10] B.J. Ennis, G.I. Tardos, R. Pfeffer, A microlevel-based characterization of granulation phenomena, Powder Technol. 65 (1991) 257-272.
11. [11] B.J. Ennis, J. Li, G.I. Tardos, R. Pfeffer, The influence of viscosity on the strength of an axially strained pendular liquid bridge, Chem. Eng. Sci. 45 (1990) 3071-3088.
12. [12] M.J. Adams, C. Thomton, G. Lian, Agglomerate Coalescence, First International Particle Technology Forum, Vol. 1, August 17-19, Denver, USA, 1994, pp. 220-224.
13. [13] S.J.R. Simons, J.P.K. Seville, M.J. Adams, Mechanisms of agglomeration, 6th Int. Symp. Agglomeration, Nov. 15-17, Nagoya, Japan, 1993, pp. 117-122.
14. [14] R.C. Weast (Ed.), CRC Handbook of Chemistry and Physics, 62nd Edn., CRC Press, Boca Raton, Florida, 1981-1982.
15. [15] G.I. Taylor, The use of flat-ended projectiles for determining dynamic yield stress: I. Theoretical considerations, Proc. R. Soc. London, Ser. A 194 (1948) 289-299.
16. [16] B.J. Ennis, A.A. Adetayo, Unifying approach to modelling granule coalescence mechanisms, AIChE J. 43 (4) (1997) 927-934.
17. [17] S.M. Iveson, J.D. Litster, A growth regime map for liquid-bound granules, AIChE J. 44 (7) (1998) 1510-1518.