Bed collapse behavior of pulsed fluidized beds of nano-powder

Advanced Powder Technology

Volumn 25, Issue 1, 2014, Pages 331-337

  Ali, Syed Sadiq ^a   Asif, Mohammad ^a   Ajbar, Abdelhamid ^a  

^a KING SAUD UNIVERSITY   (Saudi Arabia)

Author keywords

Assisted fluidization; Bed collapse; Flow pulsation; Pressure drop; Transient response

Indexed keywords

AGGLOMERATION; FLUIDIZATION; FLUIDIZED BEDS; MATHEMATICAL MODELS; PRESSURE DROP; TRANSIENT ANALYSIS; TRANSIENTS;

AGGLOMERATE SIZES; ASSISTED FLUIDIZATION; BED COLLAPSE; COLLAPSE EXPERIMENTS; DATA ACQUISITION SYSTEM; FLOW PULSATION; NANOPARTICLE AGGLOMERATES; PULSED FLUIDIZED BED;

NANOSTRUCTURED MATERIALS;

EID: 84896402888     PISSN: 09218831     EISSN: 15685527     Source Type: Journal    
DOI: 10.1016/j.apt.2013.05.013     Document Type: Article

References (27)

1. A. Ajbar, Y. Bakhbakhi, S. Ali, and M. Asif Fluidization of nano-powders: effect of sound vibration and pre-mixing with group A particles Powder Technol. 206 2011 327 337
2. S. Morooka, K. Kusakabe, A. Kobata, and Y. Kato Fluidization state of ultra fine powders J. Chem. Eng. Jpn. 21 1988 2141 2146
3. C. Zhu, Q. Yu, R.N. Dave, and R. Pfeffer Gas fluidization characteristics of nano-particle agglomerates AIChE J. 51 2005 426 439 (Pubitemid 40321675)
4. H. Liu, Q. Guo, and S. Chen Sound-assisted fluidization of SiO2 nanoparticles with different surface properties Ind. Eng. Chem. Res. 46 2007 1345 1349 (Pubitemid 46353311)
5. P. Ammendola, and R. Chirone Aeration and mixing behaviors of nano-sized powders under sound vibration Powder Technol. 201 2010 49 56
6. P. Zeng, T. Zhou, and J. Yang Behavior of mixtures of nano-particles in magnetically assisted fluidized bed Chem. Eng. Process. 47 2008 101 108 (Pubitemid 47625689)
7. Q. Yu, R.N. Dave, C. Zhu, J.A. Quevedo, and R. Pfeffer Enhanced fluidization of nanoparticles in an oscillating magnetic field AIChE J. 51 2005 1971 1979 (Pubitemid 41327935)
8. J. Yang, T. Zhou, and L. Song Agglomerating vibro-fluidization behavior of nanoparticles Adv. Powder Technol. 20 2009 158 163
9. J. Zhu, and C. Xu Parametric study of fine particle fluidization under mechanical vibration Powder Technol. 161 2006 135 144 (Pubitemid 43053293)
10. C. Nam, R. Pfeffer, R. Dave, and S. Sundaresan Aerated vibrofluidization of silica nanoparticles AIChE J. 50 8 2004 1776 1785 (Pubitemid 38982119)
11. L. Song, T. Zhou, and J. Yang Fluidization behavior of nano-particles by adding coarse particles Adv. Powder Technol. 20 2009 66 370
12. A. Akhavan, F. Rahman, X.S. Wang, and M.J. Rhodes Assisted fluidization of nanoparticles through gas-phase pulsation CHEMECA 2007 (Melbourne, Australia)
13. A. Akhavan, J.R. van Ommen, J. Ijenhuis, X.S. Wang, M.O. Coppens, and M.J. Rhodes Improved drying in a pulsation-assisted fluidized bed Ind. Eng. Chem. Res. 48 1 2009 302 309
14. A. Reyesa, A. Mahna, C. Guzmána, and D. Antoniza Analysis of the drying of broccoli florets in a fluidized pulsed bed Dry. Technol: Int. J. 30 2012 1368 1376
15. A. Jelic, C. Cruz-Morato, E. Marco-Urrea, M. Sarra, S. Perez, T. Vicent, M. Petrovi, and D. Barcelo Degradation of carbamazepine by Trametes versicolor in an air pulsed fluidized bed bioreactor and identification of intermediates Water Res. 46 2012 955 964
16. G. Jin, Y. Nie, and D. Liu Numerical simulation of pulsed fluidization and its experimental validation Powder Technol. 119 2001 153 163 (Pubitemid 32826241)
17. D. Liu, and G. Jin Modeling two-phase flow in pulsed fluidized China Particuology 1 3 2003 95 104
18. Q. Zhang, M. Zhang, G. Jin, Dayou Liu, and Chi-wang Shu Modeling, numerical methods and simulation for particle-fluid two-phase problem Comput. Math. Appl. 47 2004 1437 1462
19. G. Jin, and D. Liu Modeling and simulation of liquid pulsed particulate fluidized beds Powder Technol. 152 2-3 2005 138 155 (Pubitemid 40957078)
20. X.S. Wang, and M.J. Rhodes Using pulsed flow to overcome defluidization Chem. Eng. Sci. 60 2005 5177 5181 (Pubitemid 40906865)
21. N. Gui, and J. Fan Numerical simulation of pulsed fluidized bed with immersed tubes using DEM-LES coupling method Chem. Eng. Sci. 64 2009 2590 2598
22. S.S. Ali, and M. Asif Fluidization of nano-powders: effect of flow pulsation Powder Technol. 225 2012 86 92
23. H.K. Bizhaem, and H.B. Tabrizi Experimental study on hydrodynamic characteristics of gas-solid pulsed fluidized bed Powder Technol. 237 2013 14 23
24. Y. Nie, and D. Liu Dynamics of collapsing beds and its application in the simulation of pulsed fluidized beds Powder Technol. 99 1998 132 139 (Pubitemid 28545087)
25. J. Jung, and D. Gidaspow Fluidization of nano-size particles J. Nanopart. Res. 4 2002 483 497
26. M.J. Lorences, G.S. Patience, F.V. Diez, and J. Coca Fines effects on collapsing fluidized beds Powder Technol. 131 2003 234 240 (Pubitemid 36434124)
27. M. Asif, S.S. Ali, Bed collapse dynamics of fluidized beds of nano-powder, Adv. Powder Technol. 24 (6) (2013) 936-946.