Results 11 to 20 of about 672 (169)
On the minimum fluidization velocity in 2D fluidized beds [PDF]
In the present study, a new correlation for the determination of the minimum fluidization velocity in 2D fluidized beds was developed. The proposed correlation was based on the experimental results obtained in 2D fluidized beds with different particle sizes, bed thicknesses and bed heights.
Sánchez-Delgado, Sergio +3 more
openaire +2 more sources
Minimum fluidization velocity of inclined fluidized bed.
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.
Ryohei Yamazaki +3 more
openaire +2 more sources
FLUIDIZATION OF A BED OF SOLID PARTICLES IN A TWO DIMENSIONAL VERTICAL BOX
Simulation of fluidization of a bed of solid particles in a two-dimensional box is performed using molecular dynamics methods by assuming that superposition of buoyant, gravitational, viscous, collision force will make the particle to move in two ...
Aufa Numan Fadhilah Rudiawan +3 more
doaj +1 more source
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
Experimental Analysis of the Fluidization Process of Binary Mixtures of Solids
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
doaj +1 more source
Simulation of Very Low Frequency Pulsed Fluidized Bed [PDF]
Achieving 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
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
doaj +1 more source
Recent Development in Hydrodynamic and Heat Transfer Characteristics in the Three-phase Fluidized-bed System [PDF]
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
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

