Results 21 to 30 of about 1,753 (302)
Minimum Velocity of Impingement Fluidization for Parachute-Shaped Vegetables
, 2022 Accurate calculation of the minimum fluidization velocity makes it possible to reduce raw material losses due to the use of excessively high or excessively low air velocities.
Dariusz Góral +2 more
core +1 more source
International Journal of Mining Science and Technology, 2020 Gas-solid fluidized bed separation is a highly efficient and clean technique for coal separation, and can effectively remove ash and sulfur contained gangue minerals from coal.
Zhonglin Gao +5 more
doaj +1 more source
Minimum fluidization velocity of inclined fluidized bed.
KAGAKU KOGAKU RONBUNSHU, 1989 流動層の圧力損失とガス速度との関係の測定により, 傾斜流動層の二つの流動化開始速度すなわち, 初期流動化開始速度および安定化後の流動化開始速度を求めた.さらに, これらの流動化開始速度および圧力損失を推定する式を, 流動層内の圧力バランスの考察により理論的および半実験的に求めた.
Yamazaki, Ryohei +3 more
openaire +2 more sources
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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Simulation of Very Low Frequency Pulsed Fluidized Bed [PDF]
Journal of Applied Fluid MechanicsAchieving high fluidization quality and bed stability is a paramount challenge in pulsed fluidized beds. 2D hydrodynamics models were studied using the Eulerian-Eulerian method with KTGF.
N. Abedi, M. Nasr Esfahany
doaj +1 more source
Pesquisa Florestal Brasileira, 2020 The combustion with fluidized bed reactors has as main advantages the best energy utilization of combustible materials and a lower generation of pollutants.
Angenor Geovani Auler +6 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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source