The influence of fines on the flowability of alumina powders in test hoppers

Powder Handling and Processing

Volumn 10, Issue 2, 1998, Pages 147-149

  Elbicki, J M ^a   Tardos, G I ^b  

^a ALCOA TECHNICAL CENTER   (United States)

^b CITY UNIVERSITY OF NEW YORK   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FLOW OF SOLIDS; FRICTION; HOPPERS; MATHEMATICAL MODELS; MECHANICAL PERMEABILITY; PARTICLES (PARTICULATE MATTER); POWDERS;

BEVERLOO EQUATION; JANSSEN'S CONSTANT;

ALUMINA;

EID: 0032044344     PISSN: 09347348     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (7)

1. NAITO, M, J.I. TSUBAKI, S. USUDA, N. KATO and G. JIMBO: The effect of ultra-fine additives on the mechanical properties of a powder bed; KONA (1988) No.6, pp. 30-37.
2. TARDOS, G.I., J. GARCIA, R. AHART and F. RATUISTE: How and why some flow aids promote bulk powder flow; AlChE Symposium Series Vol. 89 (1993) No. 296, pp. 18-34.
3. SHAMLOU, P.A.: Handling of Bulk Solids; Butterworth&Co., (1988).
4. TARDOS, G.I.: A fluid mechanistic approach to slow, frictional flow of powders; Powder Technology Vol. 92 (1997), pp 61-74.
5. JACKSON, R.: Some mathematical and physical aspects of continuum models for the motion of granular materials; in R. MEYER (ed.): Theory of dispersed multi-phase Flow; Proc. of Adv. Sem. Math. Research Center, Univ. of Wisconsin, May, (1982), pp. 291-337. Academic Press, New York/London, (1982).
6. NGUYEN, T.V., C. BRENNEN and R.H. SABERSKY: Gravity flow of granular materials in conical hoppers; J. of Applied Mechanics 46 (1979), pp 529-535.
7. NEDDERMAN, R.M., U. TUZUN and R.B. THORPE; Powder Technology Vol. 35 (1983), pp. 69-81.