Nonlinear dynamics of a gas–solid fluidized bed by the state space analysis
✍ Scribed by M. Karimi; N. Mostoufi; R. Zarghami; R. Sotudeh-Gharebagh
- Book ID
- 113529446
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 506 KB
- Volume
- 66
- Category
- Article
- ISSN
- 0009-2509
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## Abstract With computational fluid dynamics (CFD) it is possible to get a detailed view of the flow behaviour of the fluidized beds. A profound and fundamental understanding of bed dynamics such as bed pressure drop, bed expansion ratio, bed fluctuation ratio, and minimum fluidization velocity of
Al~traet--Fluid dynamics of gas-liquid-particle flow in the draft tube and liquid-particle flow in the annulus were studied for a draft-tube fluidized bed (DTFB) operating in the circulating regime. The local concentrations and velocities of the continuous liquid phase, solid particles and air bubbl