Behavior of fine particles in the vicinity of a gas bubble in a stagnant and a moving fluid

Chemical Engineering Science

Volumn 54, Issue 13-14, 1999, Pages 2317-2323

  Roizard, C ^a   Poncin, S ^a   Lapicque, F ^a   Py, X ^a   Midoux, N ^a  

^a UNIVERSITÉ DE LORRAINE   (France)

Author keywords

Fine particles; Gas liquid interface; Hydrodynamics; Mass transfer enhancement; Slurry reactors

Indexed keywords

ACTIVATED CARBON; BUBBLES (IN FLUIDS); GASES; HYDRODYNAMICS; MASS TRANSFER; PARTICLES (PARTICULATE MATTER); PHASE INTERFACES; SLURRIES;

FINE PARTICLES; GAS LIQUID INTERFACE; MASS TRANSFER ENHANCEMENT; SLURRY REACTORS;

CHEMICAL REACTORS;

BUBBLE; HYDRODYNAMICS; PARTICLE MOTION; REACTOR; SLURRY;

EID: 0033166509     PISSN: 00092509     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0009-2509(98)00415-1     Document Type: Article

References (19)

1. Alper, E. (1985). Kinetics of absorption of oxygen into aqueous solutions of sodium sulphide containing finely powdered activated carbon in a slurry reactor. Chem. Engng Commun., 36, 45-54.
2. Barbery, G., & Dauphin, P. (1987). Selective flocculation of coal fines. In Y.A. Attia (Ed.), Flocculation in Biotechnology and Separation Systems (pp. 535-546). Amsterdam: Elsevier.
3. Beenackers, A.A.C.M., & van Swaaij, W.P.M. (1993). Mass transfer in gas-liquid slurry reactors. Chem. Engng Sci., 48, 3009-3139.
4. Holstvoogd, R.D., Plasinski, K.J., & van Swaaij, W.P.M. (1986). Penetration model for gas absorption with reaction in a slurry containing fine insoluble particles. Chem. Engng Sci., 41, 867-873.
5. Holstvoogd, R.D., & van Swaaij, W.P.M. (1990). The influence of adsorption capacity on enhanced gas absorption in activated carbon slurries. Chem. Engng Sci., 45, 151-162.
6. Janakiraman, B., & Sharma, M.M. (1985). Solid-liquid and liquid-liquid slow and fast reactions: Enhancements by fine carbon particles. Chem. Engng Sci., 40, 235-247.
7. Joly-Vuillemin, C., De Bellefon, C., & Delmas, H. (1996). Solid effects on gas-liquid mass transfer in three phase slurry catalytic hydrogenation of adiponitrile over Raney nickel. Chem. Engng Sci., 51, 2149-2158.
8. Midoux, N. (1993). MéCanique Et RhéOlogie Des Fluides En GéNie Chimique. Technique et Documentation, Lavoisier, Paris.
9. Murata, T., & Matsuda, Y. (1982). Electrochim. Acta, 27, 795.
10. Nagy, E., Blickle, T., & Ujhiidy, A. (1986). Enhancement of gas absorption rate as a function of the particle size in slurry reactors. Chem. Engng Sci., 41, 2193-2195.
11. Py, X., Roizard, C., Bergault, I., & Midoux, N. (1995). Physical and chemical mass transfer enhancement at a gas-liquid interface due to fine catalyst particles. Trans. Ind. Chem. Engng, 73 A, 253-257.
12. Sada, E., Kumazawa, H., & Hashizume, I. (1983). Chemical absorption of two gases into a slurry containing fine catalyst particles. Chem. Engng J., 26, 239-244.
13. Tinge, J.T., & Drinkenburg, A.A.H. (1992). Absorption of gases into activated carbon-water slurries in a stirred cell. Chem. Engng Sci., 47, 1337-1345.
14. Tinge, J.T., & Drinkenburg, A.A.H. (1995). The enhancement of the physical absorption of gases in aqueous activated carbon slurries. Chem. Engng Sci., 50, 937-942.
15. Vinke, H., Hamersma, P.J., & Fortuin, J.M.H. (1991). Particle to bubble adhesion in gas/liquid/solid slurries, A.I.Ch.E. J., 37, 1801-1809.
16. Vinke, H., Hamersma, P.J., & Fortuin, J.M.H. (1993). Enhancement of gas-absorption rate in agitated slurry reators by gas-adsorbing particles adhering to gas bubbles. Chem. Engng Sci., 48, 2197-2210.
17. Wimmers, O.J., & Fortuin, J.M.H. (1988a). The use of adhesion of catalyst particles to gas bubbles to achieve enhancement of gas absorption in slurry reactors - I. Investigation of particle to bubble adhesion using the bubble pick-up method. Chem. Engng Sci., 43, 303-312.
18. Wimmers, O.J., & Fortuin, J.M.H. (1988b). The use of adhesion of catalyst particles to gas bubbles to achieve enhancement of gas absorption in slurry reactors - II. Determination of the enhancement in a bubble containing slurry reactor. Chem. Engng Sci., 43, 313-319.
19. Wimmers, O.J., Paulussen, R., Vermeulen, D.P., & Fortuin, J.M.H. (1984). Enhancement of absorption of a gas into a stagnant liquid in which a heterogeneously catalysed chemical reaction occurs. Chem. Engng Sci., 39, 1415-1422.