CFD simulation via conventional two-fluid model of a circulating fluidized bed riser: Influence of models and model parameters on hydrodynamic behavior

Powder Technology

Volumn 272, Issue , 2015, Pages 260-268

  Upadhyay, Mukesh ^a,b   Park, Jong Ho ^a,b  

^a University of Science and Technology (UST)   (South Korea)

^b Korea Institute of Energy Research (KIER)   (South Korea)

Author keywords

Circulating fluidized bed; Particle particle restitution coefficient; Solid viscosity; Two fluid model; Wall boundary condition

Indexed keywords

BOUNDARY CONDITIONS; COMPUTATIONAL FLUID DYNAMICS; FLUIDIZATION; FLUIDIZED BED PROCESS; GRANULAR MATERIALS; SHEAR FLOW; SHEAR VISCOSITY; TWO PHASE FLOW;

CIRCULATING FLUIDIZED BED; CIRCULATING FLUIDIZED BED RISER; KINETIC THEORY OF GRANULAR FLOW; QUANTITATIVE AGREEMENT; RESTITUTION COEFFICIENT; SOLID CIRCULATION RATES; TWO FLUID MODEL; WALL BOUNDARY CONDITION;

FLUIDIZED BEDS;

ARTICLE; CIRCULATING FLUIDIZED BED; CONTROLLED STUDY; DIFFUSION COEFFICIENT; ELASTICITY; FLOW KINETICS; FLUIDIZED BED; HYDRODYNAMICS; MOLECULAR DYNAMICS; PREDICTION; VISCOMETRY; VISCOSITY;

EID: 84919941097     PISSN: 00325910     EISSN: 1873328X     Source Type: Journal    
DOI: 10.1016/j.powtec.2014.12.011     Document Type: Article

References (39)

1. Johnson P.C., Jackson R. Frictional-collisional constitutive relations for granular materials, with application to plane shearing. J. Fluid Mech. 1987, 176:67-93.
2. Syamlal M., Rogers W., O'Brien T.J. MFIX Documentation: Volume 1. Theory Guide 1993, National Technical Information Service, Springfield, VA, (DOE/METC-9411004, NTIS/DE9400087).
3. Gidaspow D., Bezburuah R., Ding J. Hydrodynamics of circulating fluidized beds, kinetic theory approach. Fluidization VII, Proceedings of the 7th Engineering Foundation Conference on Fluidization 1992, 75-82.
4. Grace J.R. Reflections on turbulent fluidization and dense suspension upflow. Powder Technol. 2000, 113:242-248.
5. Ege P., Grislingås A., de Lasa H.I. Modeling turbulent fluidized bed reactors: tracer and fiber optic probe studies. Chem. Eng. J. 1996, 61:179-190.
6. Jin Y., Zhu J., Wang Z., Yu Z. Fluidization Engineering Principles 2001, Tsinghua Univ Press, Beijing.
7. Chen C., Werther J., Heinrich S., Qi H.-Y., Hartge E.-U. CPFD simulation of circulating fluidized bed risers. Powder Technol. 2013, 235:238-247.
8. Abbasi A., Ege P.E., De Lasa H.I. CPFD simulation of a fast fluidized bed steam coal gasifier feeding section. Chem. Eng. J. 2011, 174:341-350.
9. Pain C.C., Mansoorzadeh S., de Oliveira C.R.E. A study of bubbling and slugging fluidised beds using the two-fluid granular temperature model. Int. J. Multiphase Flow 2001, 27:527-551.
10. Almuttahar A., Taghipour F. Computational fluid dynamics of high density circulating fluidized bed riser: study of modeling parameters. Powder Technol. 2008, 185:11-23.
11. Taghipour F., Ellis N., Wong C. Experimental and computational study of gas-solid fluidized bed hydrodynamics. Chemical Engineering Science 2005, 60:6857-6867.
12. Jiradilok V., Gidaspow D., Damronglerd S., Koves W.J., Mostofi R. Kinetic theory based CFD simulation of turbulent fluidization of FCC particles in a riser. Chem. Eng. Sci. 2006, 61:5544-5559.
13. Benyahia S., Arastoopour H., Knowlton T.M., Massah H. Simulation of particles and gas flow behavior in the riser section of a circulating fluidized bed using the kinetic theory approach for the particulate phase. Powder Technol. 2000, 112:24-33.
14. Neri A., Gidaspow D. Riser hydrodynamics: simulation using kinetic theory. AICHE J. 2000, 46:52-67.
15. Ahmadi G., Farshad M. On the continuum theory of solid-fluid mixture -a super imposed model of equipresent constituents. Indian J. Technol. 1974, 12:195-198.
16. Ranade V.V. Computational Flow Modeling for Chemical Reactor Engineering 2002, 19-20. Academic Press.
17. van Wachem B.G.M., Schouten J.C., Krishna R., van den Bleek C.M., Sinclair J.L. Comparative analysis of CFD models of dense gas-solid systems. AICHE J. 2001, 47:1035-1051.
18. Benyahia S., Syamlal M., O'Brien T.J. Evaluation of boundary conditions used to model dilute, turbulent gas/solids flows in a pipe. Powder Technol. 2005, 156:62-72.
19. Jin B., Wang X., Zhong W., Tao H., Ren B., Xiao R. Modeling on high-flux circulating fluidized bed with Geldart group B particles by kinetic theory of granular flow. Energy Fuel 2010, 24:3159-3172.
20. Lu B., Wang W., Li J. Searching for a mesh-independent sub-grid model for CFD simulation of gas-solid riser flows. Chem. Eng. Sci. 2009, 64:3437-3447.
21. Wang X., Jin B., Zhong W., Xiao R. Modeling on the hydrodynamics of a high-flux circulating fluidized bed with Geldart group A particles by kinetic theory of granular flow. Energy Fuel 2010, 24:1242-1259.
22. Cloete S., Amini S., Johansen S.T. A fine resolution parametric study on the numerical simulation of gas-solid flows in a periodic riser section. Powder Technol. 2011, 205:103-111.
23. Naren P.R., Ranade V.V. Scaling laws for gas-solid riser flow through two-fluid model simulation. Particuol. 2011, 9:121-129.
24. Lan X.Y., Xu C.M., Gao J.S., Al-Dahhan M. Influence of solid-phase wall boundary condition on CFD simulation of spouted beds. Chem. Eng. Sci. 2012, 69:419-430.
25. Craig K., Buckholz R.H., Domoto G. Effect of shear surface boundaries on stress for shearing flow of dry metal powders - an experimental-study. J. Tribol-Trans. ASME 1987, 109(2):232-237.
26. Hanes D.M., Inman D.L. Observations of rapidly flowing granular-fluid materials. J. Fluid Mech. Jan 1985, 150:357-380.
27. Savage S.B., Sayed M. Stresses developed by dry cohesionless granular-materials sheared in an annular shear cell. J. Fluid Mech. May 1984, 142:391-430.
28. Krishna R., van Baten J.M., Ellenberger J. Scale effects in fluidized multiphase reactors. Powder Technol. 1998, 100(2-3):137-146.
29. Hussainova I., Kubarsepp J., Shcheglov I. Investigation of impact of solid particles against hardmetal and cement targets. Tribol. Int. 1999, 32:337-344.
30. Imre B., Rabsamen S., Springman S.M. A coefficient of restitution of rock materials. Comput. Geosci. 2008, 34:339-350.
31. Konga L., Zhanga C., Zhu J. Evaluation of the effect of wall boundary conditions on numerical simulations of circulating fluidized beds. Particuol. 2014, 13:114-123.
32. Shah S., Ritvanen J., Hyppänen T., Kallio S. Wall effects on space averaged two-fluid model equations for simulations of gas-solid flows in risers. Chem. Eng. Sci. 2013, 89:206-215.
33. Arena U., Cammarota A., Pistone L. High velocity fluidization behavior of solids in a laboratory scale circulating fluidized bed. Circulating Fluidized Bed Technology I 1986, 119-125. Pergamon Press, Toronto. P. Basu (Ed.).
34. Anderson T.B., Jackson R. A fluid mechanical description of fluidized beds. Ind. Eng. Chem. Fundam. 1967, 6:527-539.
35. Gidaspow D. Multiphase Flow and Fluidization: Continuum and Kinetic Theory Description 1994, Academic Press.
36. Jenkins J.T., Savage S.B. A theory for the rapid flow of identical, smooth, nearly elastic spherical particles. J. Fluid Mech. 1983, 130:187-202.
37. Li T., Gel A., Pennala S., Shahnam M., Syamlal M. CFD simulations of circulating fluidized bed risers, part I: grid study. Powder Technol. 2014, 254:170-180.
38. Wang J., Ge W., Li J. Eulerian simulation of heterogeneous gas-solid flows in CFB risers: EMMS-based sub-grid scale model with a revised cluster description. Chem. Eng. Sci. 2008, 63:1553-1571.
39. Hosseini S.H., Ahmadi G., Olazar M. CFD simulation of cylindrical spouted beds by the kinetic theory of granular flow. Powder Technol. 2013, 246:303-316.