Results 11 to 20 of about 1,753 (302)
The hydrodynamics behavior of gas - solid fluidized beds is complex and it should be analyzed and understood due to its importance in the design and operating of the units.
Maha Muhyi Alwan
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Minimum fluidization velocities of binary and ternary biomass mixtures with silica sand
Minimum fluidization velocity is an important property which can influence the hydrodynamics and chemical conversion in fluidized bed reactor. Most of the fluidized bed boilers usually mix raw biomass solid particles with medium silica sand solid ...
Chaiwat Soanuch +3 more
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Modeling the effect of shrinkage on fluidized bed drying of orthodox broken type tea [PDF]
Fermented tea particles (dhool) are a polydisperse system subject to shrinkage during fluidized bed drying, which is an important process in the production of orthodox broken type tea.
Raveendran K. +3 more
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Hydrodynamic Properties Investigation of Ebullated Bed Reactor Using Non-Newtonian Liquid [PDF]
The importance of using EBR has been renewed recently due to the sharp increase in heavy feedstocks sent to refineries and the hydrocracking process. Most of these feedstocks have a non-Newtonian behavior.
Zahraa Hassan +3 more
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Effect of Isopropanol on the Fluidization of Hydrophilic Titanium Nano-Powder [PDF]
The effect of adding isopropanol (ISP) to nitrogen as the fluidizing gas on the hydrodynamics of the fluidization of hydrophilic titanium nanoparticles was studied. It was shown by the pressure drop method that adding ISP reduces the minimum fluidization
H. Hoorijani, R. Zarghami, N. Mostoufi
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This work studies the performance of two open-source CFD codes, OpenFOAM and MFiX, to address bubbling fluidized bed system at different temperature and heat transfer conditions.
Andrés Reyes-Urrutia +5 more
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Prediction of minimum fluidization velocity in pulsed gas-solid fluidized bed [PDF]
Abstract Fluidized bed technology plays a vital role in petrochemistry and coal separation. To enhance fluidization stability, the flow is periodically introduced into the gas–solid fluidized bed to form a pulsed gas–solid fluidized bed (PGFD). As the main fluidization parameter, the minimum fluidization velocity (umf) can reflect the change of the ...
Yanjiao Li +7 more
openaire +1 more source
Fluidization of Group B particles with a rotating distributor [PDF]
A novel rotating distributor fluidized bed is presented. The distributor is a rotating perforated plate, with 1% open-area ratio. This work evaluates the performance of this new design, considering pressure drop, Δp, and quality of fluidization.
Sobrino Fernández, Celia +6 more
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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
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