2016
DOI: 10.2298/tsci160128058j
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Experimental research of the influence of particle size and fluidization velocity on zeolite drying in a two-component fluidized bed

Abstract: This paper presents the results of the kinetics research into the drying of fine grained material in a two-component fluidized bed. A review of theoretical and experimental investigations of aerodynamics of the fluidized bed is given, with a special insight into two-component fluidized beds, as well as the basics of heat and material transfer through a fluidized bed. Apart from the theoretical basis of convective drying of wet materials in a stagnant fluidized bed, the paper also emphasizes different approache… Show more

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Cited by 1 publication
(4 citation statements)
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“…A bed of Group B collapses quickly when the gas flow is cut off. Group C: They are finer than Group A particles with typical dp values less than 20 μm and density differences are larger than 1 g/cm 3 . These particles are typical of flour.…”
Section: Figure 1 Geldart's Classification Of Particlesmentioning
confidence: 98%
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“…A bed of Group B collapses quickly when the gas flow is cut off. Group C: They are finer than Group A particles with typical dp values less than 20 μm and density differences are larger than 1 g/cm 3 . These particles are typical of flour.…”
Section: Figure 1 Geldart's Classification Of Particlesmentioning
confidence: 98%
“…Drying experiments with starch were carried out in a 0.083x0. 8where: ε g (-) gas phase hold-up ε l (-) liquid phase hold-up ε sc (-) phase hold-up of inert particles ε sf (-) phase hold-up of fine particles ρ g (kg/m 3 ) air density ρ l (kg/m 3 ) water density ρ sc (kg/m 3 ) inert particles density ρ sf (kg/m 3 ) fine particles density (kg/m 2 s 2 ) pressure drop over the length of the bed…”
Section: Drying In a Fluidized Bedmentioning
confidence: 99%
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