[PDF] Top 20 Hydrodynamics in the Gas-Driven Inverse Liquid-Solid Fluidized Bed
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Hydrodynamics in the Gas-Driven Inverse Liquid-Solid Fluidized Bed
... fluidization, solid particles with a density higher than the fluid are fluidized by a liquid or gas stream flowing in the opposite direction to that of ...(usually liquid), fluidization ... See full document
83
Effect of Local Bed Hydrodynamics on the Distribution of Liquid in a Fluidized Bed
... the liquid-solid contact. The liquid flowrate was the same for all experiments and the gas-liquid flow through the spray nozzle throat was always in the sonic ... See full document
137
Hydrodynamics of Liquid-Solid and Three-Phase Inverse Circulating Fluidized Beds
... velocity liquid and fall down to the downcomer by the force of ...packed bed or semi-fluidized bed is formed at the bottom of the downcomer, and solids are gradually fed to the distributor in ... See full document
222
Particle Fluidization in Upward and Inverse Liquid-Solid Circulating Fluidized Bed
... scale Inverse Liquid-Solid Circulating Fluidized Bed (ILSCFB) are investigated experimentally by fluidization of Styrofoam and Hollow Glassbeads whose densities are lower than that of ... See full document
217
Numerical Simulation of Three-Phase Flows in the Inverse Fluidized bed
... in fluidized bed reactor due to high biomass concentration, and another problem of excessive growth of biomass on particles can be fixed by using light particles in inverse fluidized beds as ... See full document
125
Use of a Baffle to Enhance Distribution of a Liquid Sprayed into a Gas-Solid Fluidized Bed
... radio-opaque liquid sprayed into a gas-solid fluidized bed and discovered that wet agglomerates were immediately formed at the tip of the spray jet cavity and then mixed through the ... See full document
193
Impact of Local Bed Hydrodynamics on Jet-Bed Interaction
... When liquid is injected into a gas-solid fluidized bed with a spray nozzle, a “free liquid” fraction forms a thin layer around individual particles, while the remainder is ... See full document
251
Hydrodynamics in Recirculating Fluidized Bed Mimicking the Stripper Section of the Fluid Coker
... thin liquid layer of heavy hydrocarbons in its surfaces contact with the stripper sheds, some of them would create liquid bridges between themselves (as in granulation) and the internals surfaces, this with ... See full document
278
Hydrodynamics of a Gas-Driven Gas-Liquid-Solid Spouted Bed
... driven gas-liquid-solid spouted bed provide important hydrodynamic characteristics for this ...spouted bed, it has been found that the particle properties and the bed ... See full document
90
Bubble-Induced Inverse Gas-Liquid-Solid Fluidized Bed
... regime, bed expansion ratio is influenced by the liquid velocity and gas ...constant liquid velocity, the bubble size and frequency do not change with increasing the gas velocity, ... See full document
127
The hydrodynamic behavior of an inverse liquid-solid circulating fluidized bed
... an inverse liquid-solid circulating fluidized bed (ILSCFB) system was ...the inverse liquid-solid fluidization under the conventional fluidization regime was also ... See full document
84
Degradation of organic compounds by fluidized bed fenton process
... The gas-liquid fluidized bed reactor is composed of a plexiglass column with a diameter of 50mm and a height of ...a gas-liquid distributor at the bottom, and a round water bath ... See full document
6
The effect of distributor design on hydrodynamics of conical Fluidized bed dryer
... any fluidized bed is the gas ...fluidization gas across the bed inlet and hence to initiate effective gas-solids ...in fluidized bed processes. These designs can ... See full document
5
One-Dimensional Modeling of Hydrodynamics in a Swirling Fluidized Bed
... velocity gas vector before and after crossing the ...the bed and would consequently reduce the swirling ...in bed is an indicator of the ease for momentum transfer from fluid to ...the bed in ... See full document
10
Development And Study Of Measurement Methods For Jets And Bogging In A Fluidized Bed
... constant of 7 as measured for these experiments. Figure 3.1 shows the planar capacitance sensors that were used to measure the local bed capacitance between the central electrode and each side electrode on the ... See full document
156
Hydrodynamics and Micro Flow Structure of Gas-Solid Circulating Turbulent Fluidized Beds
... optic path is available to the measurement site so that it is only suitable for dilute suspensions. In addition, LDV instruments are costly. Cross-correlation technique has been widely used in determining particle ... See full document
274
Effects of ultrafines on the hydrodynamics of gas fluidized beds
... competing gas-solid contactors like fixed bed (packed bed) and transport ...describe gas flow patterns (Kunii and Levenspiel, ... See full document
276
Development of an experimental method to investigate the hydrodynamics in a fluidized bed using PIV and DIA
... wide bed was used, but only at low superficial gas ...small bed, or at higher super- ficial gas ...the bed width and depth differences between the current experiments, and those of Shen ... See full document
79
Experimental Study of Drying Process of COLZA Seeds in Fluidized Bed Dryer by Statistical Methods
... are provided by the implementation of primary parame- ters and time to analyze residual independency, Durbin- Watson statistic is used on a way that if this statistic rate is more than 1.5 and lower than 2.5 we can ... See full document
7
A Review on a Process: Microencapsulation
... in solid particle form so that it can be fluidized by a ...in liquid form for atomization from a nozzle to yield droplets of the desired ...the fluidized bed and are simultaneously ... See full document
8
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