Model-Aided Design of Three-Phase Gas-Lift Reactor for Oxidation Accompanied by Catalyst Reversible Deactivation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F09%3A00337853" target="_blank" >RIV/67985858:_____/09:00337853 - 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

Model-Aided Design of Three-Phase Gas-Lift Reactor for Oxidation Accompanied by Catalyst Reversible Deactivation

Popis výsledku v původním jazyce

Mathematical model of three-phase gas-lift reactor (GLR) is developed to aid design of target reactor for simultaneous substrate catalytic oxidation in riser and catalyst reactivation in downcomer section of the multifunctional reactor. In the GLR model,hydrodynamics of a real GLR and kinetics of glucose oxidation by air over palladium catalyst are incorporated. The GLR model searches for optimal geometry of the target reactor. In the point of the GLR optimal geometry the reactor productivity is maximal for given input operational conditions. Algorithm of the GLR model is presented together with simulation results of the target GLR and with insight into the parametric sensitivity of the model. Effects of the reaction components concentrations and thegas phase superficial velocity on location of the target reactor optimal geometry and on the reactor productivity are discussed.

Název v anglickém jazyce

Model-Aided Design of Three-Phase Gas-Lift Reactor for Oxidation Accompanied by Catalyst Reversible Deactivation

Popis výsledku anglicky

Mathematical model of three-phase gas-lift reactor (GLR) is developed to aid design of target reactor for simultaneous substrate catalytic oxidation in riser and catalyst reactivation in downcomer section of the multifunctional reactor. In the GLR model,hydrodynamics of a real GLR and kinetics of glucose oxidation by air over palladium catalyst are incorporated. The GLR model searches for optimal geometry of the target reactor. In the point of the GLR optimal geometry the reactor productivity is maximal for given input operational conditions. Algorithm of the GLR model is presented together with simulation results of the target GLR and with insight into the parametric sensitivity of the model. Effects of the reaction components concentrations and thegas phase superficial velocity on location of the target reactor optimal geometry and on the reactor productivity are discussed.

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

<a href="/cs/project/GD203%2F08%2FH032" target="_blank" >GD203/08/H032: Speciální katalytické procesy a materiály</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název periodika

Chemical Engineering & Technology

ISSN

0930-7516

e-ISSN

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Svazek periodika

32

Číslo periodika v rámci svazku

12

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

12

Strana od-do

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Kód UT WoS článku

000272921500010

EID výsledku v databázi Scopus

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