Dynamical features of the solid motion in gas-solid risers
作者： Satish Bhusarapu , Miryan Cassanello , Muthanna H. Al-Dahhan , Milorad P. Dudukovic , Steven Trujillo
DOI: 10.1016/J.IJMULTIPHASEFLOW.2006.08.006
关键词: Mechanics 、 Flow (psychology) 、 Materials science 、 Fluidized bed combustion 、 Fluidization 、 Tracking (particle physics) 、 Cluster (physics) 、 Symbolic dynamics 、 Phase (matter) 、 Particle
摘要: The trajectories of a solid tracer with the same characteristics as circulating solids in risers two pilot-scale fluidized beds (CFBs), obtained by computer automated radioactive particle tracking (CARPT) technique, are examined detail to get further insights into complex dynamics these systems. analysis uses tools from theory non-linear and symbolic dynamics. Distinct features within fast fluidization dilute phase transport flow regimes highlighted related operating conditions. possibility downflow cluster existence central region riser is particularly examined.
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sci-hub.se 参考文章(33)
Julien Clinton Sprott, Chaos and time-series analysis ,(2001)
D. Bai, E. Shibuya, Y. Masuda, N. Nakagawa, K. Kato, Flow structure in a fast fluidized bed Chemical Engineering Science. ,vol. 51, pp. 957- 966 ,(1996) , 10.1016/0009-2509(95)00331-2
S. Bhusarapu, P. Fongarland, M.H. Al-Dahhan, M.P. Duduković, Measurement of overall solids mass flux in a gas–solid Circulating Fluidized Bed Powder Technology. ,vol. 148, pp. 158- 171 ,(2004) , 10.1016/J.POWTEC.2004.09.007
Hongshen Ji, Hiroaki Ohara, Koji Kuramoto, Atsushi Tsutsumi, Kunio Yoshida, T. Hirama, Nonlinear dynamics of gas-solid circulating fluidized-bed system Chemical Engineering Science. ,vol. 55, pp. 403- 410 ,(2000) , 10.1016/S0009-2509(99)00335-8
Miryan Cassanello, Faiecal Larachi, Marie-Noelle Marie, Christophe Guy, Jamal Chaouki, None, Experimental characterization of the solid phase chaotic dynamics in three-phase fluidization Industrial & Engineering Chemistry Research. ,vol. 34, pp. 2971- 2980 ,(1995) , 10.1021/IE00048A007
Satish Bhusarapu, Muthanna H. Al-Dahhan, Milorad P. Duduković, Steven Trujillo, Timothy J. O'Hern, Experimental Study of the Solids Velocity Field in Gas-Solid Risers Industrial & Engineering Chemistry Research. ,vol. 44, pp. 9739- 9749 ,(2005) , 10.1021/IE050297F
DASI Bai, AS Issangya, JR Grace, None, Characteristics of gas-fluidized beds in different flow regimes Industrial & Engineering Chemistry Research. ,vol. 38, pp. 803- 811 ,(1999) , 10.1021/IE9803873
J. Godelle, C. Letellier, Symbolic sequence statistical analysis for free liquid jets Physical Review E. ,vol. 62, pp. 7973- 7981 ,(2000) , 10.1103/PHYSREVE.62.7973
F Berruti, TS Pugsley, L Godfroy, J Chaouki, Gregory Scott Patience, None, Hydrodynamics of circulating fluidized bed risers: A review The Canadian Journal of Chemical Engineering. ,vol. 73, pp. 579- 602 ,(1995) , 10.1002/CJCE.5450730502
Lu Huilin, D. Gidaspow, J.X. Bouillard, Dimension measurements of hydrodynamic attractors in circulating fluidized beds Powder Technology. ,vol. 90, pp. 179- 185 ,(1997) , 10.1016/S0032-5910(96)03195-6