Temperature field and dynamics of a vertical gas jet in a fluidized bed

1975 ◽  
Vol 28 (4) ◽  
pp. 423-426
Author(s):  
V. V. Khoroshavtsev ◽  
B. V. Berg
Keyword(s):  
Temperature Field ◽  
Fluidized Bed ◽  
Gas Jet

Effect of emulsion fluidization state on the fluctuations in gas and particle velocities inside the plume of a gas jet injected into a fluidized bed

2013 ◽  
Vol 242 ◽  
pp. 74-80 ◽  
Author(s):  
Deepak Rangarajan ◽  
Alexander G. Mychkovsky ◽  
Jennifer S. Curtis ◽  
Steven L. Ceccio
Keyword(s):  
Fluidized Bed ◽  
Gas Jet ◽  
Particle Velocities

scholarly journals Continuum model validation of gas jet plume injection into a gas-solid bubbling fluidized bed

AIChE Journal ◽  
2013 ◽  
Vol 59 (9) ◽  
pp. 3247-3264 ◽  
Author(s):  
Deepak Rangarajan ◽  
Jennifer S. Curtis ◽  
Sofiane Benyahia ◽  
Alexander G. Mychkovsky
Keyword(s):  
Fluidized Bed ◽  
Model Validation ◽  
Continuum Model ◽  
Gas Jet ◽  
Bubbling Fluidized Bed

Study of a downward gas jet in a two-dimensional fluidized bed

1990 ◽  
Vol 68 (4) ◽  
pp. 534-540 ◽  
Author(s):  
Z. Shen ◽  
C. L. Briens ◽  
M. Kwauk ◽  
M. A. Bergougnou
Keyword(s):  
Fluidized Bed ◽  
Gas Jet ◽  
Two Dimensional

Numerical simulation of flow behavior of top-gas jet in a gas-particles bubbling fluidized bed

2018 ◽  
Vol 338 ◽  
pp. 664-676 ◽  
Author(s):  
Wang Lin ◽  
Qi Guoli ◽  
Li Zhenjie ◽  
Liu Songsong ◽  
Muhammad Hassan ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Fluidized Bed ◽  
Flow Behavior ◽  
Gas Jet ◽  
Bubbling Fluidized Bed

MATHEMATICAL MODELING OF THE TEMPERATURE FIELD IN A FLUIDIZED BED APPARATUS

2018 ◽  
Vol 0 (1) ◽  
pp. 32-39
Author(s):  
Ярослав Микитович Корнієнко ◽  
Андрій Миколайович Любека ◽  
Владислав Денисенко
Keyword(s):  
Mathematical Modeling ◽  
Temperature Field ◽  
Fluidized Bed

scholarly journals Eulerian Multiphase Simulation of the Particle Dynamics in a Fluidized Bed Opposed Gas Jet Mill

Processes ◽  
2020 ◽  
Vol 8 (12) ◽  
pp. 1621
Author(s):  
Dyrney Araújo dos Santos ◽  
Shivam Baluni ◽  
Andreas Bück
Keyword(s):  
Numerical Simulations ◽  
Fluidized Bed ◽  
Granular Flow ◽  
Volume Fraction ◽  
Milling Process ◽  
Gas Jet ◽  
Air Velocity ◽  
Solid Holdup ◽  
Solid Dynamics ◽  
Nozzle Inlet

The compressible and turbulent gas–solid multiphase flow inside a fluidized bed opposed jet mill was systematically investigated through numerical simulations using the Euler–Euler approach along with the kinetic theory of granular flow and frictional models. The solid holdup and nozzle inlet air velocity effects on the gas–solid dynamics were assessed through a detailed analysis of the time-averaged volume fraction, the time-averaged velocity, the time-averaged streamlines, and the time-averaged vector field distributions of both phases. The simulated results were compared with the experimental observations available in the literature. The numerical simulations contributed to a better understanding of the particle–flow dynamics in a fluidized bed opposed gas jet mill which are of fundamental importance for the milling process performance.

Particle attrition mechanism with a sonic gas jet injected into a fluidized bed

2007 ◽  
Vol 62 (14) ◽  
pp. 3809-3820 ◽  
Author(s):  
Jennifer McMillan ◽  
Cedric Briens ◽  
Franco Berruti ◽  
Ed Chan
Keyword(s):  
Fluidized Bed ◽  
Gas Jet ◽  
Particle Attrition

BUBBLE SIZE ABOVE AN ISOLATED GAS JET PENETRATING A FLUIDIZED BED

1987 ◽  
Vol 62 (1-6) ◽  
pp. 303-314
Author(s):  
v. BEJCEK ◽  
L. NEUZIL ◽  
J.G. YATES ◽  
D.J. CHEESMAN
Keyword(s):  
Fluidized Bed ◽  
Bubble Size ◽  
Gas Jet
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