Prediction of power consumption in mechanically agitated gassed reactor in viscous batch

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F15%3A43900366" target="_blank" >RIV/60461373:22340/15:43900366 - isvavai.cz</a>

Výsledek na webu

<a href="http://sschi.chtf.stuba.sk/call.htm" target="_blank" >http://sschi.chtf.stuba.sk/call.htm</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Prediction of power consumption in mechanically agitated gassed reactor in viscous batch

Popis výsledku v původním jazyce

Transport characteristics such as volumetric mass transfer coefficients kLa, power input P, gas hold-up ? and mixing time tm are the key parameters in the design of mechanically agitated gas-liquid contactors. To their successful design the values of thekey parameters could be estimated using correlation equation. Power input in this case is very often used as the scale of energy dissipation for other characteristics. Our goal is to propose reliable power input correlation for viscous batches. These batches are widely used in industry. The measurements were carried in a pilot-plant vessel and, moreover, results from laboratory vessel were also used to develop the correlations. Different types of impellers and their combinations were used, including radial, axial and combined liquid flow impellers. The power input was measured in the multiple-impeller vessel for different impeller frequencies and several gas flow rates. Correlation equations describing behavior of particular impellers

Název v anglickém jazyce

Prediction of power consumption in mechanically agitated gassed reactor in viscous batch

Popis výsledku anglicky

Transport characteristics such as volumetric mass transfer coefficients kLa, power input P, gas hold-up ? and mixing time tm are the key parameters in the design of mechanically agitated gas-liquid contactors. To their successful design the values of thekey parameters could be estimated using correlation equation. Power input in this case is very often used as the scale of energy dissipation for other characteristics. Our goal is to propose reliable power input correlation for viscous batches. These batches are widely used in industry. The measurements were carried in a pilot-plant vessel and, moreover, results from laboratory vessel were also used to develop the correlations. Different types of impellers and their combinations were used, including radial, axial and combined liquid flow impellers. The power input was measured in the multiple-impeller vessel for different impeller frequencies and several gas flow rates. Correlation equations describing behavior of particular impellers

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/GA15-21715S" target="_blank" >GA15-21715S: Experimentální studie přenosu hmoty kapalina-plyn za přítomnosti pevných částis a ve viskózní vsádce</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

10

Strana od-do

392-401

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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