Wall surface effects on particle-wall friction factor in upward gas-solid flows

Powder Technology

Volumn 186, Issue 1, 2008, Pages 80-88

  Mabrouk, R ^a   Chaouki, J ^a   Guy, C ^a  

^a ÉCOLE POLYTECHNIQUE DE MONTRÉAL   (Canada)

Author keywords

Friction factor; Internal Circulating Fluidized Bed; Particle wall friction

Indexed keywords

ALUMINA; COMPUTATION THEORY; FLUIDIZED BEDS; VELOCITY MEASUREMENT;

FRICTION FACTOR; INTERNAL CIRCULATING FLUIDIZED BED; PARTICLE-WALL FRICTION;

TWO PHASE FLOW;

ALUMINUM OXIDE; RADIOACTIVE MATERIAL;

ALUMINA; COMPUTATION THEORY; FLUIDIZED BEDS; TWO PHASE FLOW; VELOCITY MEASUREMENT;

ARTICLE; DYNAMICS; FLUIDIZED BED; FORCE; FRICTION; GAS; GAS FLOW; SAND; SHEAR FLOW; SOLID; SURFACE PROPERTY;

EID: 44649089965     PISSN: 00325910     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.powtec.2007.11.009     Document Type: Article

References (26)

1. Yerushalmi J., and Cankurt N.T. Further studies of the regimes of fluidization. Powder Technol., 24 2 (1979) 187-205
2. Yang W. A correlation for solid friction factor in vertical pneumatic conveying lines. AIChE J. 24 (1978) 548-552
3. Jenike A.W. Quantitative design of mass-flow bins. Powder Technol. 1 4 (1967) 237-244
4. Abou-Chakra H., and Tuzun U. Coefficient of friction of binary granular mixtures in contact with a smooth wall. Part I: direct shear box measurements of the effects of particle size ratio and particle surface roughness. Chem. Eng. Sci. 54 24 (1999) 5901-5912
5. Sokolovskii V.V. Statistics of Granular Media (1965), Pergamon Press, London UK
6. Abbott M.B. An Introduction to the Method of Characteristics (1966), Elsevier, New York
7. Seville J.P.K., Tüzün U., and Clift R. Processing of Particulate Solids (1997), Blackie Academic & Professional, London
8. Larachi F., Kennedy G., and Chaouki J. A [gamma]-ray detection system for 3-D particle tracking in multiphase reactors. Nuc. Instrum. Methods Phys. Res. Sect. A, Accel., Spectrom., Detect. Assoc. Equip. 338 2-3 (1994) 568-576
9. Larachi F., Chaouki J., and Kennedy G. 3-D mapping of solids flow fields in multiphase reactors with RPT. AIChE J. 41 2 (1995) 439-443
10. Stemerding S. Pneumatic transport of cracking catalyst in vertical risers. Chem. Eng. Sci. 17 (1962) 599-608
11. Yousfi Y., and Gau G. Aerodynamique de l'écoulement vertical de suspensions concentrées gaz-solide 2: Chute de pression et vitesse relative gaz-solide. Chem. Eng. Sc., 29 9 (1974) 1947-1953
12. Kmiec A., Mielczarski S., and Pajakowska J. Experimental study on hydrodynamics of a system in pneumatic flash dryer. Powder Technol. 20 1 (1978) 67-74
13. Capes C.E., and Nakamura K. Vertical pneumatic conveying: an experimental study with particles in the intermediate and turbulent flow regimes. Can. J. Chem. Eng. 51 (1973) 31-38
14. Rautiainen A., and Sarkomaa P. Solids friction factors in upward, lean gas-solids flows. Proceedings of the 1996 Conference on Pneumatic and Hydraulic Conveying Systems, Apr 21-25. Powder Technol. vol. 95 (1) (1998) 25-35
15. Hariu O.H., and Molstad M.C. Pressure drop in vertical tubes in transport of solids by gases. Ind. Eng. Chem. 41 (1949) 1148-1160
16. Yang W. Estimating the solid particle velocity in vertical pneumatic conveying lines. Ind. Eng. Chem. Fundam. 12 (1973) 349-352
17. Wen C.Y., and Galli A.F. Dilute phase systems. In: Davidson J.F., and Harrison D. (Eds). Fluidization Proceeding (1971), Academic press inc., New York
18. Sarma K.J.R., and Narasinga M.R. Pneumatic conveyance and continuous fluidization of solids. Ind. Eng. Chem. 51 (1959) 1449-1452
19. Jones J.H., Braun W.G., Daubert T.E., and Allendorf H.D. Estimation of pressure drop for vertical pneumatic transport of solids. AIChE J. 13 (1967) 608-611
20. Barth W. Flow problems with mixtures of gases and entrained solid particles: Stroemungstechnische probleme bei der foerderung von staubluft-gemischen. Eng. Dig. 23 11 (1962) 81-85
21. Breault R.W., and Mathur V.K. High-velocity fluidized bed hydrodynamic modeling. 1. Fundamental studies of pressure drop. Ind. Eng. Chem. Res. 28 6 (1989) 684-688
22. Garic R.V., Grbavcic Z.B., and Jovanovic S.Dj. Hydrodynamic modeling of vertical non-accelerating gas-solids flow. Powder Technol. 84 1 (1995) 65-74
23. Lech M. Mass flow rate measurement in vertical pneumatic conveying of solid. Powder Technol. 114 1-3 (2001) 55-58
24. Konno H., and Saito S. Conveying of solids through horizontal and vertical pipes. J. Chem. Eng. Jpn. 2 (1969) 211-217
25. Reddy K.V.S., and Pei D.C.T. Particle dynamics in solids-gas flow in vertical pipe. Ind. Eng. Chem. Fundam., 8 3 (1969) 490-497
26. Van Swaaij W.P.M., Buurman C., and van Bruegel J.W. Shear stresses on the wall of a dense gas-solids riser. Chem. Eng. Sci. 25 11 (1970) 1818-1820