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The simulation and experimental validation on gas-solid two phase flow in the riser of a dense fluidized bed

✍ Scribed by Xue-yao Wang; Fan Jiang; Xiang Xu; Sheng-dian Wang; Bao-guo Fan; Yun-han Xiao

Publisher
Springer-Verlag
Year
2009
Tongue
English
Weight
660 KB
Volume
18
Category
Article
ISSN
1003-2169

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πŸ“œ SIMILAR VOLUMES

Gas-solids flow in the riser of a circul
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✍ Yinghe He; Victor Rudolph πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 773 KB

Abstraet--A new approach to the modelling of gross gas-solids flow through the riser in a circulating fluidized-bed system is proposed in this paper. This approach differs from the previous ones, which are found to be theoretically incorrect based on a fundamental analysis of the riser process hydro

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Radial solids velocity profiles were computed on seven axial levels in the riser of a high-flux circulating fluidized bed (HFCFB) using a twophase 3-D computational fluid dynamics model. The computed solids velocities were compared with experimental data on a riser with an internal diameter of 76 mm

Two-phase flow behavior in the freeboard
Two-phase flow behavior in the freeboard of a gas-fluidized bed
✍ F. Hamdullahpur; G. D. M. MacKay πŸ“‚ Article πŸ“… 1986 πŸ› American Institute of Chemical Engineers 🌐 English βš– 703 KB

An experimental and theoretical study was conducted to identify the flow behavior of gas and particulates in the freeboard of a gas-fluidized bed. The axial velocity and turbulence intensity distributions were measured along the centerline and across the freeboard. A laser Doppler velocimeter (LDV)

Numerical Simulation of the Hydrodynamic
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✍ Y. Li; B. Ma; J. Hu; K. Zhao πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 728 KB

## Abstract The gas/solid flow characteristics in a circulating fluidized bed with two different inlet configurations were investigated by numerical simulation based on an Eulerian approach. In order to describe the interaction between the gas phase and the solid phase and the influence of the soli