Effects of increase in gas volume on the fluidization properties in fluidized bed reactors

Journal of Chemical Engineering of Japan

Volumn 42, Issue SUPPL. 1, 2009, Pages 137-141

  Kai, Takami ^a   Horinouchi, Jumpei ^a   Nakazato, Tsutomu ^a   Tsutsui, Toshio ^a   Takahashi, Takeshige ^a   Nakajima, Mitsuyuki ^b  

^a KAGOSHIMA UNIVERSITY   (Japan)

^b Ishikawajima Plant Engineering and Construction Co Ltd   (Japan)

Author keywords

Fluidization; Fluidized bed; Reactor models; Volume change

Indexed keywords

ALUMINA; ALUMINUM OXIDE; CHEMICAL REACTORS; EMULSIFICATION; EXPANSION; FLUIDIZATION; GASES;

ACCURATE ESTIMATION; ELEVATED TEMPERATURE; EXPERIMENTAL SIMULATIONS; FLUIDIZED BED REACTORS; PRESSURE FLUCTUATION; REACTOR MODELS; REACTOR PERFORMANCE; VOLUME CHANGE;

FLUIDIZED BEDS;

EID: 73649112106     PISSN: 00219592     EISSN: None     Source Type: Journal    
DOI: 10.1252/jcej.08we128     Document Type: Article

References (14)

1. Abba, I. A., J. R. Grace and H. T. Bi; "Variable-Gas-Density Fluidized Bed Reactor Model for Catalytic Processes," Chem. Eng. Sci., 57, 4797-4807 (2002)
2. Abrahamsen, A. R. and D. Geldart; "Behaviour of Gas-Fluidized Beds of Fine Powders. Pt. II. Voidage of the Dense Phase in Bubbling Beds," Powder Technol., 26, 47-55 (1980)
3. Al-Zahrani, S. M., A. M. Aljodai and K. M. Wagialla; "Modelling and Simulation of 1,2-Dichloroethane Production by Ethylene Oxychlorination in Fluidized-Bed Reactor," Chem. Eng. Sci., 56, 621-626 (2001)
4. Corella, J. and R. Bilbao; "The Effect of Variation of the Gas Volume and of the Bubble Size on the Conversion in a Fluidized Bed," Int. Chem. Eng., 24, 302-310 (1984)
5. Irani, R. K., B. D. Kulkarni and L. K. Doraiswamy; "Analysis of Fluid Bed Reactors for Reactions Involving a Change in Volume," Ind. Eng. Chem. Fundam., 19, 424-428 (1980)
6. Kai, T. and S. Furusaki; "Effect of Volume Change on Conversions in Fluidized Catalyst Bed," Chem. Eng. Sci., 39, 1317-1319 (1984)
7. Kai, T. and S. Furusaki; "Methanation of Carbon Dioxide and Fluidization Quality in a Fluid Bed Reactor-The Influence of a Decrease in Gas Volume," Chem. Eng. Sci., 42, 335-339 (1987)
8. Kai, T., A. Iwakiri and T. Takahashi; "Emulsion Phase Expansion and Sedimentation Velocity in Fluidized Beds of Fine Particles," J. Chem. Eng. Japan, 20, 282-286 (1987)
9. Kai, T., K. Nishie, T. Takahashi and M. Nakajima; "Effects of Decrease in Gas Volume due to Reactions on the Fluidization Quality in a Fluidized Catalyst Bed," Kagaku Kogaku Ronbunshu, 30, 256-261 (2004)
10. Kai, T., K. Toriyama, K. Nishie, T. Takahashi and M. Nakajima; "Effect of Volume Decrease on Fluidization Quality of Fluidized Catalyst Beds," AIChE J., 52, 3210-3215 (2006)
11. Miyauchi, T., S. Furusaki, S. Morooka and Y. Ikeda; "Transport Phenomena and Reaction in Fluidized Catalyst Beds," Adv. Chem. Eng., 11, 275-448 (1981)
12. Rietema, K.; "Application of Mechanical Stress Theory to Fluidization," Proc. Int. Symp. on Fluidization, pp. 154-163, Eindhoven, the Netherlands (1967)
13. Shiau, C. Y. and C. J. Lin; "Analysis of Volume Change Effects in a Fluidized Bed Catalytic Reactor," J. Chem. Technol. Biotechnol., 56,295-303 (1993)
14. Tafreshi, Z. M., K. Opoku-Gyamfi and A. A. Adesina; "A Two-Phase Model for Variable-Density Fluidized Bed Reactors with Generalized Nonlinear Kinetics," Can. J. Chem. Eng., 78, 815-826 (2000)