2004
DOI: 10.1081/drt-200032742
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Drying of Slurries in Fluidized Bed of Inert Particles

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Cited by 23 publications
(17 citation statements)
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“…A comparison with a fluid bed with inert particles on volumetric basis is not realistic since for the same column diameter the static bed height in DTSB is much higher. For the presented DTSB data, the ratio H/D c is 4.2, while in a fluid bed with inert particles c is 4.2, while in a fluid bed with inert particles c this ratio is typicaly about 0.5 (Grbavcic et al, 1998), although the overall column height for these two systems was nearly the same. Considering the evaporation rate per unit column cross sectional area the highest value obtained in our DTSB dryer is 266 kg H2O /m 2 ·h, again considering only runs where complete evaporation in draft tube occurs (Run 8, Table 1).…”
Section: Resultsmentioning
confidence: 87%
“…A comparison with a fluid bed with inert particles on volumetric basis is not realistic since for the same column diameter the static bed height in DTSB is much higher. For the presented DTSB data, the ratio H/D c is 4.2, while in a fluid bed with inert particles c is 4.2, while in a fluid bed with inert particles c this ratio is typicaly about 0.5 (Grbavcic et al, 1998), although the overall column height for these two systems was nearly the same. Considering the evaporation rate per unit column cross sectional area the highest value obtained in our DTSB dryer is 266 kg H2O /m 2 ·h, again considering only runs where complete evaporation in draft tube occurs (Run 8, Table 1).…”
Section: Resultsmentioning
confidence: 87%
“…[9] With these trends in mind, fluidized or spouted bed drying with inert particles has shown potential for the production of powders or flakes from liquids, suspensions, slurries, pulps, and pastes. [9,10] In addition to dryer type and operating conditions, the duration of drying can also impact the final product quality. [11] Extended drying time can lead to needless quality degradation.…”
Section: Introductionmentioning
confidence: 99%
“…No encapsulamento de aromas, em termos de volume de produção, nos processos industriais são utilizados: extrusão, atomização e leito fluidizado [6,10]. No processamento de menores quantidades de produtos são utilizadas técnicas como: liofilização; encapsulação de óleos e graxas; e adsorção [9].…”
Section: -Introduçãounclassified