two-phase fluidized bed
Mechanical Agitation Of Bed In A Motor Driven Two-Phase Fluidized Bed Particle Seeder
... non-restricted two-phase fluidized bed followed by the experimental analysis of a fabricated non-reacting two-phase fluidized bed ...the bed is maintained as ...
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Enhancement of Hydrogen and Methanol Production using a Double Fluidized-bed Two Membranes Reactor
... These two chemicals can also be utilized in transportation, distributed heat and power generation and energy storage ...double fluidized-bed two-membrane reactor (DFTMR) is proposed to produce ...
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Fluidization Principles for Three-Phase Fluidized Bed Bio-Reactor - Volume 1 Number 3 (Oct. 2010) - IJCEA
... as two phase or three phase FBBR. In a three phase FBBR, bed of solids is fluidized by the co-current flow of a liquid and a ...continuous phase and the gas is a dispersed ...
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Bed Agglomeration Behavior in a Bubbling Fluidized-Bed Combustor
... gas. Two water cooled condensers for tar removal were located after the ...the bed just 5 cm above the air distributor and the second one at the top of the reactor to measure the differential pressure ...
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Unsteady-State Modeling of the Fluidized Bed Polyethylene Reactor
... the fluidized bed reactors could be quite misleading in the prediction of the performance of such ...dynamic two-phase concept of fluidization proposed by Cui et ...dynamic ...
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Dynamic Modeling for Gas Phase Propylene Copolymerization in a Fluidized Bed Reactor
... A fluidized bed reactor model for polypropylene production using the dynamic two-phase concept of fluidization combined with proper kinetic model is presented in this study to provide a better ...
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Biological wastewater treatment and bioreactor design: a review
... of two phase inverse fluidized bed biofilm reactors has been attempted by Narayanan et ...expanded bed [74, 78–80], the fractional li- quid holdup being deduced from a solid ...
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Numerical Simulations of Two-Phase Flows in the Liquid Solid Circulating Fluidized Bed
... the fluidized bed since it is a multi-particle ...the bed voidage, sphericity, and superficial liquid velocity by introducing complicated terms such as modified Reynolds number and A 1 ...
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Bubble Dynamics and Dense Phase Composition in 2-D Binary Gas-Solid Fluidized Bed
... the fluidized bed [Yasui & Johanson, ...catalytic fluidized bed reactors [Kato & Wen, ...3D fluidized bed from bubble diameter data in a 2D fluidized bed ...
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Numerical Simulation of Three-Phase Flows in the Inverse Fluidized bed
... solid phase is treated as the discrete phase, and each individual particle is tracked by solving the Lagrangian force balance ...discrete phase is ...Each phase is treated as a continuum ...
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Agglomeration in Fluidized Bed Combustion System
... the bed material, increase in bed material density and reduction in ...fluidised bed combustion system ...the bed particle and it causes ...fluidised bed consist of amorphous and ...
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Flow visualization in a swirling fluidized bed
... Swirling fluidized bed (SFB) is known to yield high a solid-fluid interaction which augments heat and mass transfer due to the swirling ...shallow bed operation only due to momentum attenuation in ...
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Gasification of Biomass Using Fluidized Bed
... connected to a variable speed drive system that controls the fuel feed rate and supplies the same to the lower screw feeder. The feed was calibrated with rpm of the drive motor. This lower feeder, attached to the ...
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Identification of the granulation process in the fluidized bed
... The article describes an algorithm identification process of dehydration and granulation in a fluidized bed in the preparation of granulated product specified particulate composition. The conditions ...
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Mathematical Modelling and Computer Simulation of Particle Size Growth in Electrochemical Reactor
... Figures 4 and 5 illustrate the overpotential distributions in the reactor for different values of applied current. The distributions show a negative increase of overpotential for high applied currents. This behaviour ...
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Impact of Local Bed Hydrodynamics on Jet-Bed Interaction
... a bed of fluidized ...the fluidized bed includes a central, relatively dilute, core of primarily upward moving particles and an annular denser region where hot coke particles flow mostly ...
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Hydrodynamic Studies of Fluidized Bed Chemical Vapor Deposition Reactors to Produce Carbon Nano Tubes via Catalytic Decomposition over Co/Pd MgO
... as fluidized bed chemical vapor deposition (FBCVD) ...the bed was calculated before the design of the bed and the bed was fabricated and designed according to the density and particle ...
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Effect of Local Bed Hydrodynamics on the Distribution of Liquid in a Fluidized Bed
... Experiments using a scaled down industrial TEB nozzle have shown that increasing the superficial gas velocities during the injection phase and the agglomerate drying and breakup phase are both beneficial ...
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A Comparative analysis of combustion of Pet coke and Co-firing of pet coke with rice husk in fluidized bed combustion by SEM analysis
... both bed materials. The use of lime as bed material instead of quartz improved the agglomeration temperature of cane trash and olive flesh in combustion and decreased the same in ...the fluidized ...
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Gas distribution system for a two zone fluidized bed reactor
... creates two distinct reaction zones within the same fluidized ...the fluidized bed and a second type of gas at a higher level in the fluidized ...
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