Mass transfer measurement in the ejector by new steady-state method using the chemical removal of oxygen

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F15%3A43900380" target="_blank" >RIV/60461373:22340/15:43900380 - 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

Mass transfer measurement in the ejector by new steady-state method using the chemical removal of oxygen

Popis výsledku v původním jazyce

Ejector with volumetric mass transfer coefficients (kLa) about 10 s-1 is interesting alternative for gas-liquid operation. However, because reliable data describing the mass transfer in ejector are missing, design of ejector for the mass transfer operations is difficult. Detailed investigation of mass transfer in ejector is limited by methods of determination kLa. Suitable method which can be applied for mass transfer measurement in ejector is steady-state physical absorption of oxygen, but this methodrequires sophisticated apparatus and that is not convenient for serial experiments. Chemical removal of oxygen seems like a promising alternative. Chemical method is relatively simple in terms of required additional equipment. Method of chemical removalof oxygen was tested in ejector loop. Verification of this method was done by comparison of values kLa obtained by oxygen scavenging method with values of kLa obtained by method of physical desorption when the desorption column was used f

Název v anglickém jazyce

Mass transfer measurement in the ejector by new steady-state method using the chemical removal of oxygen

Popis výsledku anglicky

Ejector with volumetric mass transfer coefficients (kLa) about 10 s-1 is interesting alternative for gas-liquid operation. However, because reliable data describing the mass transfer in ejector are missing, design of ejector for the mass transfer operations is difficult. Detailed investigation of mass transfer in ejector is limited by methods of determination kLa. Suitable method which can be applied for mass transfer measurement in ejector is steady-state physical absorption of oxygen, but this methodrequires sophisticated apparatus and that is not convenient for serial experiments. Chemical removal of oxygen seems like a promising alternative. Chemical method is relatively simple in terms of required additional equipment. Method of chemical removalof oxygen was tested in ejector loop. Verification of this method was done by comparison of values kLa obtained by oxygen scavenging method with values of kLa obtained by method of physical desorption when the desorption column was used f

Druh

D - Stať ve sborníku

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

<a href="/cs/project/GAP106%2F11%2F1865" target="_blank" >GAP106/11/1865: Nová koncenpce návrhu reaktorů s ejektorovým distributorem plynu. Metodika a získání základních dat.</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of 42nd International Conference of Slovak Society of Chemical Engineering

ISBN

978-80-89475-14-8

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

402-409

Název nakladatele

J. Markoš, V. Štefuca

Místo vydání

Bratislava

Místo konání akce

Tatranské Matliare

Datum konání akce

25. 5. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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