Impact of a liquid spray on flow characteristics of carbonized slag in a hot fluidized bed [PDF]
Scientific ReportsThe gas-solid fluidized bed with liquid spray has been used in the industrial processing. Investigating the flow behaviors is crucial for optimizing the fluidized bed reactor.
Yan Zhao, Bo Liu, Zhongbin Liu
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Research Progress on Numerical Simulation of Two-phase Flow in the Gas-solid Fluidized Bed [PDF]
E3S Web of Conferences, 2021 It is difficult to accurately measure the parameters of solid particles in the experiment of the gas-solid fluidized bed. The numerical simulation plays an important role to accurately describe flow characteristics in the fluidized bed. Combined with the
Sun Shujie +4 more
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Heat Transfer Coefficients in Air-Solid Fluidized Bed Using Vertical Heating Element [PDF]
Engineering and Technology Journal, 2023 In various chemical industrial applications such as hydrocracking, drying, and Fischer-Tropsch, the utilization of fluidized bed systems is prevalent. Efficient heat transfer is crucial for maintaining stable temperatures and ensuring product quality in ...
Fadhil Faraj, Jamal Ali, Sarmad Najim
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Analysis of Voidage Fluctuations in Gas-Solid Bubbling Fluidized Bed Based on Kolmogorov Entropy
发电技术, 2021 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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Comparison of the Fluidized State Stability from Radioactive Particle Tracking Results
ChemEngineering, 2021 Currently, various industrial processes are carried out in fluidized bed reactors. Knowing its internal dynamics is fundamental for the intensification of these processes.
Gabriel Salierno +8 more
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CPFD Simulation of Gas-Solid Flow in Dense Phase Zone of Pant-Leg Fluidized Bed with Secondary Air [PDF]
Journal of Applied Fluid Mechanics, 2022 Aggregation of fluidization media may appear at the dense phase region of the pant-leg fluidized bed near the incline walls. When the particles flow along the inclined wall, the friction and drag force will cause the particles to accumulate on the ...
H. P. Liu +5 more
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Energy Reports, 2022 Fluidized bed is the main reactor for the heating and gasification of coal, biomass, and other solid fuels. The diameter, density, and shape of the particles significantly affects the gas–solid two-phase flow process.
Ling Zhou +6 more
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A Study of Chaotic Behavior of Heat Transfer In Gas-Solid Fluidized Bed [PDF]
Engineering and Technology Journal, 2010 Fluidized beds are characterized by high heat transfer rates between thebed and internal surfaces and have uniform temperature distribution that can beachieved in fluidized bed systems. In the same time there is a chaotic behavior ofhydrodynamic and heat
e Al-Rubeai +2 more
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Fluids, 2023 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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Recent Development in Hydrodynamic and Heat Transfer Characteristics in the Three-phase Fluidized-bed System [PDF]
Engineering and Technology Journal, 2022 Gas–liquid-solid fluidized beds are broadly utilized in the petrochemical, pharmaceutical, refining, food, biotechnology, and environmental industries. Due to complex phenomena, such as the particle-particle, liquid-particle, particle-bubble interactions,
Omar Mahdy, Amer Abdulrahmn, Jamal Ali
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