RESEARCH OF BED POROSITY OF VERTICAL DIFFERENT-SHAPED FLUIDIZED BEDS BY C GROUP MATERIAL FLUIDIZATION

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

RESEARCH OF BED POROSITY OF VERTICAL DIFFERENT-SHAPED FLUIDIZED BEDS BY C GROUP MATERIAL FLUIDIZATION

Popis výsledku v původním jazyce

Bed porosity plays an important role by the determination of the minimum fluidization velocity of the fluidized material. With decreasing porosity of the bed is to increase the air flow velocity in the fluidized bed/layer. The paper deals with the bed porosity which composites of spherical particles of different diameters (2,4,6,8,10 mm). These particles have different values of porosity in different types of multi-walled fluidized beds and thus lead to different values fluidized velocity. Porosity wasdetermined by experimental means and subsequently evaluated using Rocky software (DEM). The experiment was performed on cells with a regular 3, 4, 5, 6 and 7 multi- walled cross section and the cell of circular cross-section. All cells are characterizedby the same cross-sectional size, ie the size of the cross section of S = 1256 mm2. Experiments for 3, 4, 5, 6 and 7multi-walled cross cell of fluidizing bed were carried out for a batch of 2 kg of spherical particles.

Název v anglickém jazyce

RESEARCH OF BED POROSITY OF VERTICAL DIFFERENT-SHAPED FLUIDIZED BEDS BY C GROUP MATERIAL FLUIDIZATION

Popis výsledku anglicky

Bed porosity plays an important role by the determination of the minimum fluidization velocity of the fluidized material. With decreasing porosity of the bed is to increase the air flow velocity in the fluidized bed/layer. The paper deals with the bed porosity which composites of spherical particles of different diameters (2,4,6,8,10 mm). These particles have different values of porosity in different types of multi-walled fluidized beds and thus lead to different values fluidized velocity. Porosity wasdetermined by experimental means and subsequently evaluated using Rocky software (DEM). The experiment was performed on cells with a regular 3, 4, 5, 6 and 7 multi- walled cross section and the cell of circular cross-section. All cells are characterizedby the same cross-sectional size, ie the size of the cross section of S = 1256 mm2. Experiments for 3, 4, 5, 6 and 7multi-walled cross cell of fluidizing bed were carried out for a batch of 2 kg of spherical particles.

Druh

D - Stať ve sborníku

CEP obor

JP - Průmyslové procesy a zpracování

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

NANOCON 2013 : 5th international conference : October 16th-18th 2013, hotel Voroněž I, Brno, Czech Republic, EU : conference proceedings

ISBN

978-80-87294-44-4

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

305-311

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

16. 10. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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