Results 21 to 30 of about 802 (259)
Experimental Analysis of the Fluidization Process of Binary Mixtures of Solids
KONA Powder and Particle Journal, 2014 The simultaneous treatment of dissimilar solids is encountered in a number of processes that exploit fluidization technology (granulation, combustion, pyrolysis, etc.), but a satisfactory description of ...
Brunello Formisani, Rossella Girimonte
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E3S Web of Conferences, 2018 Tea processing is basically distinguished into three types which black tea, green tea, and oolong tea. Green tea is processed by heating and drying the leaves.
Yohana Eflita +4 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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A modified CFD-DEM method for accurate prediction of the minimum fluidization velocity [PDF]
International Journal of Fluid EngineeringMonodisperse fluidized bed experiments have been carried out on 13 kinds of particles with different particle sizes in a cylindrical fluidized bed. The accuracy of nine commonly used monodisperse drag models, including the Gidsapow, BVK, and Zhou–Fan ...
Xuan He +3 more
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Fluidization Dynamics of Hydrophobic Nanosilica with Velocity Step Changes
Applied Sciences, 2020 Nanosilica is widely used in various applications, with its market expected to grow over USD 5 billion by 2025. The fluidized bed technology, owing to its intimate contact and efficient mixing of phases, is ideally suited for the large scale processing ...
Ebrahim H. Al-Ghurabi +3 more
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Deagglomeration of Ultrafine Hydrophilic Nanopowder Using Low-Frequency Pulsed Fluidization
Nanomaterials, 2020 Low-frequency flow pulsations were utilized to improve the hydrodynamics of the fluidized bed of hydrophilic ultrafine nanosilica powder with strong agglomeration behavior.
Ebrahim H. Al-Ghurabi +3 more
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Frontiers in Energy Research, 2023 Hydrodynamics of fluidized beds with binary mixtures of particles is important in many industrial applications. The binary particles are generally in the Geldart particle range.
Arijit Ganguli, Viraj Bhatt
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Advances in Mechanical Engineering, 2018 Supercritical water fluidized bed is a promising reactor which can realize the efficient and clean gasification of coal to produce hydrogen. As the high pressure and temperature inside supercritical water fluidized bed, the study of the detail flow ...
Zhenqun Wu +4 more
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Investigation into the hydrodynamics of liquid-solid inclined micro-fluidized beds
Resources Chemicals and Materials, 2022 The inclined micro-fluidized bed (MFB) can enhance heat and mass transfer rates compared to the vertically aligned counterparts, but the increased significance of surface forces and wall effects may cause poor fluidization performance. In this paper, the
Yi Zhang +4 more
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DYNAMIC STUDY BEHAVIOR OF THE FLUIDIZED BINARY MIXTURE BED WITH BENTONITE PARTICLES
Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food IndustryThis study presents experimental data on the behavior of gas-solid systems in classical fluidization of simple particles and binary mixtures. Sodium and calcium bentonite particles with different physical properties were used to determine dynamic ...
GABRIELA MUNTIANU +6 more
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