Numerical simulation of pulsed fluidized bed with immersed tubes using DEM-LES coupling method

Chemical Engineering Science

Volumn 64, Issue 11, 2009, Pages 2590-2598

  Gui, Nan ^a   Fan, JianRen ^a  

^a ZHEJIANG UNIVERSITY   (China)

Author keywords

Discrete element method; Fluidization; Large eddy simulation; Multiphase flow; Particle motion; Pulsed fluidized bed

Indexed keywords

2-D NUMERICAL SIMULATIONS; COUPLING METHODS; DIFFERENT EFFECTS; DISCRETE ELEMENT METHOD; DISTRIBUTION OF PARTICLES; DRAG FORCES; FLUIDIZED BED; GAS-PHASE; HIGH FREQUENCIES; IN-LINE ARRANGEMENTS; MEAN PRESSURES; NUMERICAL SIMULATIONS; OUTER SURFACES; PARTICLE MOTION; PULSATING FREQUENCIES; PULSE FREQUENCIES; PULSED FLUIDIZATION; PULSED FLUIDIZED BED; PULSED INFLOWS; STAGGERED ARRANGEMENTS;

DRAG; FLOW SIMULATION; FLUID DYNAMICS; FLUIDIZED BEDS; GAS DYNAMICS; GASES; GEOMORPHOLOGY; LARGE EDDY SIMULATION; MULTIPHASE FLOW; PRESSURE GRADIENT; SURVEYING; TRACKING RADAR; TUBES (COMPONENTS); TWO DIMENSIONAL;

FLUIDIZATION;

EID: 67349150719     PISSN: 00092509     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ces.2009.01.068     Document Type: Article

References (28)

1. Baird M.H.I. Vibrations and pulsations. Br. Chem. Eng. 11 1 (1966) 20-25
2. Basu P., Cheng L.M., and Cen K.F. Heat transfer in a pressurized circulating fluidized bed. Int. J. Heat Mass Transfer 39 (1996) 2711-2722
3. Coppens M.O., and van Ommen J.R. Structuring chaotic fluidized beds. Chem. Eng. J. 96 (2003) 117-124
4. Coppens, M.O., Regelink, M.A., van den Bleek, C.M., 2002. Pulsation induced transition from chaos to periodically ordered patterns in fluidized beds. In: Proceedings of the Fourth World Conference on Particle Technology, Paper, vol. 355.
5. Cundall P.A., and Strack O.D.L. A discrete numerical model for granular assemblies. Geotechnique 29 (1979) 47-65
6. Ding J., and Gidaspow D. A bubbling fluidization model using kinetic theory of granular flow. A.I.Ch.E. J. 36 (1990) 523-538
7. El-Temtamy S.A., and Epstein N. Effect of low velocity liquid pulsations on some hydrodynamic characteristics of liquid and gas-liquid fluidized beds. A.I.Ch.E. J. 32 3 (1986) 509-512
8. Ferreira, M.A., Carvalho Jr., J.A., 1990. Performance characteristics of an experimental Rijke type pulsating combustor. 69 (6), 684-689.
9. Gui N., Fan J.R., and Luo K. DEM-LES study of 3-D bubbling fluidized bed with immersed tubes. Chem. Eng. Sci. 63 (2008) 3654-3663
10. Hao B.G., and Bi H.T. Forced bed mass oscillations in gas-solid fluidized beds. Powder Technol. 149 (2005) 51-60
11. Jin G.D., and Liu D.Y. Modeling and simulation of liquid pulsed particulate fluidized beds. Powder Technol. 154 (2005) 138-155
12. Koksal M., and Vural H. Bubble size control in a two-dimensional fluidized bed using a moving double plate distributor. Powder Technol. 95 (1998) 205-213
13. Kobayashi M., Ramaswami D., and Brazelton W. Pulsed-bed approach to fluidization. Chem. Eng. Prog. Symp. Ser. 66 105 (1970) 47-57
14. Lacava P.T., Carvalho Jr. J.A., and McQuay M.Q. Pulsating combustion characteristics of a spray flame in a Rijke tube with two different atomizers. Fuel 76 (1997) 845-851
15. Li, G.N., Zhou, H., Cen, K.F., 2008. Characteristics of acoustic behavior, combustion completeness and emissions in a Rijke-type combustor. Appl. Thermal Eng. 28, 2144-2149.
16. Liu D.Y., and Jin G.D. Modeling two-phase flow in pulsed fluidized bed. China Particuology 1 3 (2003) 95-104
17. Massimilla L., Volpicelli G., and Raso G. A study on pulsating gas fluidization of beds of particles. Chem. Eng. Prog. Symp. Ser. 62 (1966) 63
18. Maucci E., Briens C.L., Martinuzzi R.J., and Wild G. Improvement of liquid-solid and gas-liquid mass transfer in multiphase pulsing systems. Chem. Eng. Process. 41 (2002) 29-33.E
19. Maxey M.R., and Riley J.J. Equation of motion for a small rigid sphere in a nonuniform flow. Phys. Fluids 26 (1983) 883-889
20. Nishimura, A., Deguchi, S., Matsuda, H., Hasatani, M., 1998. Solid flow patterns and heat transfer characteristics in a pulsated fluidized bed with flowing large bubbles. In: Proceedings of the 11th International Heat Transfer Conference, vol. 4, pp. 485-490.
21. Nitz M., and Taranto O.P. Drying of beans in a pulsed fluid bed dryer: drying kinetics, fluid-dynamic study and comparisons with conventional fluidization. J. Food Eng. 80 (2007) 249-256
22. Pence D.V., and Beasley D.E. Heat transfer in pulse-stabilized fluidization-part 1: overall cylinder and average local analyses. Int. J. Heat Mass Transfer 45 (2002) 3609-3619
23. Pence D.V., and Beasley D.E. Heat transfer in pulse-stabilized fluidization-part 2: local, instantaneous analysis. Int. J. Heat Mass Transfer 45 (2002) 3621-3629
24. Tsuji Y., Kawaguchi T., and Tanaka T. Discrete particle simulation of two-dimensional fluidized bed. Powder Technol. 77 (1993) 79-87
25. Wang X.S., and Rhodes M.J. Pulsed fluidization-a DEM study of a fascinating phenomenon. Powder Technol. 159 (2005) 142-149
26. Wong H.W., and Baird M.H.I. Fluidization in a pulsed gas flow. Chem. Eng. J. 2 (1971) 104-112
27. Zhang D.H., and Koksal M. Heat transfer in a pulsed bubbling fluidized bed. Powder Technol. 168 (2006) 21-31
28. Zukowski W. The pressure pulses generated by the combustion of natural gas in bubbling fluidized beds. Combust. Flame 130 (2002) 15-26