Effect of gas and liquid phase axial mixing on the rate of mass transfer in a distillation column packed with Mellakak 250Y.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F11%3A43892357" target="_blank" >RIV/60461373:22340/11:43892357 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1021/ie101656m" target="_blank" >http://dx.doi.org/10.1021/ie101656m</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/ie101656m" target="_blank" >10.1021/ie101656m</a>
Alternative languages
Result language
angličtina
Original language name
Effect of gas and liquid phase axial mixing on the rate of mass transfer in a distillation column packed with Mellakak 250Y.
Original language description
Mass-transfer characteristics were measured for the Mellapak structured packing series 250Y, 350Y, 452Y, and 500Y. kLa was measured by oxygen desorption from water and the effective mass-transfer area a by absorption of CO2 into NaOH solution and also byoxygen absorption into a sulfite solution. Using Bodenstein numbers determined by means of the "cold" airwater dynamic experiments, effects of gas- and liquid-phase axial mixing on the characteristics were evaluated for Mellapak 250Y. Strikingly large differences found between the mass-transfer parameters and their flow dependencies measured in this work and those predicted by models especially designed for the prediction of the parameters in corrugated sheet structured packings (Billet, R.; Schultes,M. Chem. Eng. Res. Des. 1999, 77, 498; Rocha, J. A.; Bravo, J. L.; Fair, J. R. Ind. Eng. Chem. Res. 1996, 35, 1660; Oluji c, Z.; Kamerbeek, A. B.; Graauw, J. Chem. Eng. Process. 1999, 38, 683) demonstrate the bad physical relevance of the
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CI - Industrial chemistry and chemical engineering
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Industrial & Engineering Chemistry Research
ISSN
0888-5885
e-ISSN
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Volume of the periodical
50
Issue of the periodical within the volume
4
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
2262-2271
UT code for WoS article
000287049700055
EID of the result in the Scopus database
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