Results 1 to 10 of about 1,753 (302)

Minimum Fluidization Velocity with Mixture of Particles

openaire   +1 more source

Fluidization at vacuum conditions. A generalized equation for the prediction of minimum fluidization velocity

International Journal of Multiphase Flow, 1997
openaire   +1 more source

Revisiting the Wen and Yu Equations for Minimum Fluidization Velocity Prediction

Chemical Engineering Research and Design, 2004
exaly  

On the minimum fluidization velocity in 2D fluidized beds [PDF]

Powder Technology, 2011
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.
S Sánchez-Delgado, J A Almendros-Ibánez, N García-Hernando   +2 more
exaly   +5 more sources

Experimental Investigation of Minimum Fluidization Velocity in Three Phase Inverse Fluidized Bed System [PDF]

Engineering and Technology Journal, 2013
Minimum fluidization velocity is one of the most important parameters when characterizing the hydrodynamics of a fluidized bed. Experiment studies on the effects of bed height and material density on the minimum fluidization velocity for inverse ...
Khawla A. Ali, Ali Huseein Jawad, Sarmad I. Ibrahim   +2 more
doaj   +2 more sources

Minimum Fluidization Velocity and Reduction Behavior of Combusted Iron Powder in a Fluidized Bed [PDF]

SSRN Electronic Journal, 2022
The fluidization and reduction behavior of micron-sized iron oxide powder, produced by iron combustion, is studied in a lab-scale cylindrical fluidized bed. The minimum fluidization velocity umf is found to stabilize above normalized static bed heights of 0.5 H/D (static bed height divided by the bed diameter).
C.J.M. Hessels, D.W.J. Lelivelt, N.C. Stevens, Y. Tang, N.G. Deen, G. Finotello   +5 more
openaire   +3 more sources

Minimum and Full Fluidization Velocity for Alumina Used in the Aluminum Smelter

International Journal of Engineering Business Management, 2011
Fluidization is an engineering unit operation that occurs when a fluid (liquid or gas) ascends through a bed of particles, and these particles get a velocity of minimum fluidization V mf enough to stay in suspension, but without carrying them in the ...
Paulo Douglas S. de Vasconcelos, André L. Amarante Mesquita   +1 more
doaj   +2 more sources

Improving Nanosilica Fluidization by Premixing with Geldart A and B Particles: A Detailed Region-Wise Study [PDF]

Nanomaterials
Ultrafine nanosilica exhibits a strong tendency to form agglomerates, with sizes often several orders of magnitude larger than the primary particles. This agglomeration severely impairs its effectiveness in fluidization and other applications requiring ...
Syed Sadiq Ali, SK Safdar Hossain, Mohammad E. Ali Mohsin, Mohammad Asif   +3 more
doaj   +2 more sources

Modeling of the Minimum Fluidization Velocity and the Incipient Fluidization Pressure Drop in a Conical Fluidized Bed with Negative Pressure

Applied Sciences, 2020
The modeling of the minimum fluidization velocity (U0mf) and the incipient fluidization pressure drop (ΔPmf) is a valuable research topic in the fluidization field.
Sheng Fang, Yanding Wei, Lei Fu, Geng Tian, Haibin Qu   +4 more
doaj   +2 more sources

Investigating the Influence of Distributor Type, Particle Size and Rice Husk Percentage on Fluidized Beds through Cold Fluidization Experiments

Energies, 2023
This work studies a fluidization system through cold experiments by using a mixture of rice husk and sand to investigate three parameters: type of bed distributor (perforated plate and plate with Tuyere-type injectors), sand granulometry (mean diameters ...
Fernando M. P. Balestieri, Carlos M. R. Luna, Ivonete Ávila   +2 more
doaj   +1 more source