Vliv tvaru narážek na suspendační charakteristiky axiálních míchadel v poloprovozní velikosti nádoby

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F05%3A00014761" target="_blank" >RIV/60461373:22340/05:00014761 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effect of baffle design on the off-bottom suspension characteristics of axial-flow impellers in a pilot-scale mixing vessel

Popis výsledku v původním jazyce

The work aimed to determine the optimum system parameters for complete particle suspension. The experiments performed in a pilot-scale vessel (D = 1 m) were focussed on a study of the effects of geometrical vessel arrangements and, above all, on the effect of alterations to the shape of the baffles.The experiments sought above all to determine the critical impeller speed, ncr, and impeller power consumption, P, in a vessel equipped with non-standard, arrow-headed baffles, and also to compare these experimental data with results arising from measurements undertaken in the same vessel, but equipped with four standard straight baffles. Three types of axial-flow impellers were investigated, each of them in two sizes. The suspension concentration, cV, varied up to 10 vol. %, with particle sizes from 0.1 to 3 mm.The results aid the selection of the most favourable types of baffles and impeller giving the minimum power consumption and/or the minimum speed for just-suspended particles. It is s

Název v anglickém jazyce

Effect of baffle design on the off-bottom suspension characteristics of axial-flow impellers in a pilot-scale mixing vessel

Popis výsledku anglicky

The work aimed to determine the optimum system parameters for complete particle suspension. The experiments performed in a pilot-scale vessel (D = 1 m) were focussed on a study of the effects of geometrical vessel arrangements and, above all, on the effect of alterations to the shape of the baffles.The experiments sought above all to determine the critical impeller speed, ncr, and impeller power consumption, P, in a vessel equipped with non-standard, arrow-headed baffles, and also to compare these experimental data with results arising from measurements undertaken in the same vessel, but equipped with four standard straight baffles. Three types of axial-flow impellers were investigated, each of them in two sizes. The suspension concentration, cV, varied up to 10 vol. %, with particle sizes from 0.1 to 3 mm.The results aid the selection of the most favourable types of baffles and impeller giving the minimum power consumption and/or the minimum speed for just-suspended particles. It is s

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

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

Název periodika

Chemical and Biochemical Engineering Quarterly

ISSN

0352-9568

e-ISSN

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Svazek periodika

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Číslo periodika v rámci svazku

4

Stát vydavatele periodika

HR - Chorvatská republika

Počet stran výsledku

8

Strana od-do

333-340

Kód UT WoS článku

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EID výsledku v databázi Scopus

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