Application of the dispersion model in the modeling of a multi-impeller flow reactor

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F02%3A00007117" target="_blank" >RIV/60461373:22340/02:00007117 - 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

Application of the dispersion model in the modeling of a multi-impeller flow reactor

Popis výsledku v původním jazyce

The study of the hydrodynamics of a double-impeller flow system using the impulse-response technique was carried out. The modeling of such a system requires the application of a regression analysis of the experimental data using different models. One ofthe models used is the dispersion model characterized by Peclet number Pe in dimensionless form (single parameter model) and also characterized by the axial dispersion coefficient De and interstitial fluid velocity u in the one dimensional form (double parameter model). The numerical method used to solve the partial differential equation is the numerical method of lines. The dimensionless and one-dimensional forms of the axial dispersion model were compared to ascertain which best represented the system. Analytical presented by Yagi and Miyauchi (1953) as well as Brenner (1962) and numerical solutions were compared along with the effects of altering the number of subsections on the numerical solution.

Název v anglickém jazyce

Application of the dispersion model in the modeling of a multi-impeller flow reactor

Popis výsledku anglicky

The study of the hydrodynamics of a double-impeller flow system using the impulse-response technique was carried out. The modeling of such a system requires the application of a regression analysis of the experimental data using different models. One ofthe models used is the dispersion model characterized by Peclet number Pe in dimensionless form (single parameter model) and also characterized by the axial dispersion coefficient De and interstitial fluid velocity u in the one dimensional form (double parameter model). The numerical method used to solve the partial differential equation is the numerical method of lines. The dimensionless and one-dimensional forms of the axial dispersion model were compared to ascertain which best represented the system. Analytical presented by Yagi and Miyauchi (1953) as well as Brenner (1962) and numerical solutions were compared along with the effects of altering the number of subsections on the numerical solution.

Druh

D - Stať ve sborníku

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

2002

Kód důvěrnosti údajů

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

Název statě ve sborníku

29th Int. Conf. of Slovak Soc. of Chem. Engng, Tatranské Matliare 27.- 31. 5. 2002, CD-ROM

ISBN

80-227-1690-1

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

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Název nakladatele

Slovak University of Technology

Místo vydání

Bratislava

Místo konání akce

Tatranské Matliare, Slovakia

Datum konání akce

27. 5. 2002

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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