Stacionární a dynamické CFD modelování mikrostrukturovaných katalytických reaktorů pro exotermní reakce

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F04%3A00011436" target="_blank" >RIV/60461373:22310/04:00011436 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461373:22310/04:00019566

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

CFD modeling of steady state and dynamic behavior of microchannel reactor for exothermic reactions

Popis výsledku v původním jazyce

The presented work is targeted at modeling steady state and dynamic behavior of miniaturized reactor systems with a catalyst layer on the wall of support structure. The catalytic miniaturized reactors (or catalytic micro reactors) with typical channel diameter of 50 - 500 mm are intensively investigated in processes where potential for considerable heat transfer exists as well as in kinetic studies of exothermic reactions at near-isothermal conditions. The models concern a single reactor channel with porous layer of catalyst deposited on the metallic wall of micro structured support. The models at different levels of complexity were developed: (i) 1D model with axial dispersion and axial heat conduction in gas and solid phase, (ii) simplified 2D modelinvolving radial diffusion in porous layer of catalyst, (iii) CFD (Computational Fluid Dynamics) simulation model in FLUENT# environment as top level model. The composition and temperature distribution were studied by above described appr

Název v anglickém jazyce

CFD modeling of steady state and dynamic behavior of microchannel reactor for exothermic reactions

Popis výsledku anglicky

The presented work is targeted at modeling steady state and dynamic behavior of miniaturized reactor systems with a catalyst layer on the wall of support structure. The catalytic miniaturized reactors (or catalytic micro reactors) with typical channel diameter of 50 - 500 mm are intensively investigated in processes where potential for considerable heat transfer exists as well as in kinetic studies of exothermic reactions at near-isothermal conditions. The models concern a single reactor channel with porous layer of catalyst deposited on the metallic wall of micro structured support. The models at different levels of complexity were developed: (i) 1D model with axial dispersion and axial heat conduction in gas and solid phase, (ii) simplified 2D modelinvolving radial diffusion in porous layer of catalyst, (iii) CFD (Computational Fluid Dynamics) simulation model in FLUENT# environment as top level model. The composition and temperature distribution were studied by above described appr

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

2004

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings 16th International Congress of Chemical and Process Engineering CHISA 2004

ISBN

80-86059-40-5

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

1-8

Název nakladatele

CHISA

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

22. 8. 2004

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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