Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
659627 | International Journal of Heat and Mass Transfer | 2009 | 12 Pages |
Abstract
The paper presents a fluid-porous medium model, developed for stationary 2D predictions of fluidized bed. Dense phase is considered a fixed porous medium, while gas–particle interactions and bubbling phase are modeled regarding balance of friction forces between gas and particles. Like referent measurements, predictions of lateral jet injection into the bed suggest the jet penetration length is strongly affected by fluid velocity at the nozzle outlet, while influences of the nozzle vertical position and inclination angle are not significant. Also, the fluid velocity and the nozzle vertical position exert pronounced effects on mixing rate of components (fuel and oxidizer).
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Fluid Flow and Transfer Processes
Authors
Stevan Nemoda, Milica Mladenović, Srdjan Belošević, Rastko Mladenović, Dragoljub Dakić,