Results 11 to 20 of about 426,541 (194)
Influence of cross-sectional aspect ratio on biochar segregation in a bubbling fluidized bed [PDF]
In this study, computational particle fluid dynamics was applied to investigate the segregation characteristics of biochar in a bubbling fluidized bed. The aspect ratio of the bubbling fluidized bed was changed and the effects of the aspect ratio on the ...
Hoon Chae Park, Hang Seok Choi
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From bubbling to circulating fluidized bed combustion—development and comparison [PDF]
The most significant introduction of fluidized bed combustion technology took place about 50 years ago. Initially the combustion beds were of the bubbling type.
Bo Leckner
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Flow Behavior of Nanoparticle Agglomerates in a Fluidized Bed Simulated with Porous-Structure-Based Drag Laws [PDF]
Fluidization bed reactor is an attractive method to synthesize and process quantities of functional nanoparticles, due to the large gas–solid contact area and its potential scalability.
Shaowei Wang +3 more
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In this work, the influence of gas–solid drag and heat transfer coefficient models on the prediction capacity of the Euler–Euler approach to simulate reactive bubbling fluidized bed flows is studied.
Manuel Ernani Cruz +3 more
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Analysis of Voidage Fluctuations in Gas-Solid Bubbling Fluidized Bed Based on Kolmogorov Entropy
The gas-solid flow state determines the gas-solid mixing, heat and mass transfer characteristics in the fluidized bed, and plays an important role in the design, operation and monitoring of the fluidized bed device.
Feng HAN +5 more
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A model of a fluidized bed coupled with direct carbon solid oxide fuel cell (SOFC) is developed to explore the effect of coupling between fluidized bed and solid oxide fuel cell.
Dongxu Zhang +4 more
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Effect of particle shape on bubble dynamics in bubbling fluidized bed [PDF]
Particle shape can significantly affect the bubble dynamics of bubbling fluidized beds (BFB). In this paper, findings obtained from simulations using CFD-DEM are summarized to discuss the effect of particle shape on bubble dynamics and bubble properties ...
Shrestha Siddhartha, Zhou Zongyan
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The behavior of solid mixing dynamic is of profound significance to the heat transfer and reaction efficiencies in energy engineering. In the current study, the solid mixing characteristics of binary particles in the bubbling fluidized bed are further ...
Junjie Lin +4 more
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Numerical Simulation of Gassolid Twophase Flow Characteristics in Bubbling Fluidized Bed
In order to study the gas-solid two-phase flow characteristics in bubbling fluidized bed reactor, the numerical simulation method, the Fushimi, to simulate the process of cold experiments, we set up reasonable TBCFB gasifier model of gas-solid two-phase ...
LI Jiu-ru, LI Ming-kun, CHEN Ju-hui
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Measurement of Flow Characteristics in a Bubbling Fluidized Bed Using Electrostatic Sensor Arrays [PDF]
Fluidized beds are widely applied in a range of industrial processes. In order to maintain the efficient operation of a fluidized bed, the flow parameters in the bed should be monitored continuously. In this paper, electrostatic sensor arrays are used to
Yang, Yongrong +3 more
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