Laboratory differential simulation design method of pressure absorbers for carbonization of phenolate solution by carbon dioxide in coal-tar processing

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F09%3A00021935" target="_blank" >RIV/60461373:22340/09:00021935 - 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

Laboratory differential simulation design method of pressure absorbers for carbonization of phenolate solution by carbon dioxide in coal-tar processing

Popis výsledku v původním jazyce

The laboratory differential simulation method is used for the design of carbonization columns in which carbon dioxide is absorbed into phenolate solution in coal-tar processing. The method is based on integration of local absorption rates of carbon dioxide along the column. The local absorption rates into industrial phenolate mixture are measured in a laboratory model contactor for various compositions of the gas and liquid phases under the same hydrodynamic conditions characterized by the same physicalliquid-side mass transfer coefficients in the cell and in the absorption column. As the model contactor a stirred cell is used in which the interfacial area is well defined. By using an auxiliary surface stirrer the values of the physical mass transfercoefficient are extended up to the values encountered in packed absorbers. In experiments, carbon dioxide was absorbed into industrial phenolate mixture containing Na phenolate of the phenol-mixture of the following approximate compositio

Název v anglickém jazyce

Laboratory differential simulation design method of pressure absorbers for carbonization of phenolate solution by carbon dioxide in coal-tar processing

Popis výsledku anglicky

The laboratory differential simulation method is used for the design of carbonization columns in which carbon dioxide is absorbed into phenolate solution in coal-tar processing. The method is based on integration of local absorption rates of carbon dioxide along the column. The local absorption rates into industrial phenolate mixture are measured in a laboratory model contactor for various compositions of the gas and liquid phases under the same hydrodynamic conditions characterized by the same physicalliquid-side mass transfer coefficients in the cell and in the absorption column. As the model contactor a stirred cell is used in which the interfacial area is well defined. By using an auxiliary surface stirrer the values of the physical mass transfercoefficient are extended up to the values encountered in packed absorbers. In experiments, carbon dioxide was absorbed into industrial phenolate mixture containing Na phenolate of the phenol-mixture of the following approximate compositio

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

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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 and Processing

ISSN

0255-2701

e-ISSN

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Svazek periodika

48

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

7

Strana od-do

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Kód UT WoS článku

000262279600065

EID výsledku v databázi Scopus

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