Effective interfacial areas of modern random packing types for absorption and distillation columns

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F06%3A00016859" target="_blank" >RIV/60461373:22340/06:00016859 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Effective interfacial areas of modern random packing types for absorption and distillation columns
Original language description
The work presents interfacial mass transfer area measured in absorption column packed with following types of random metal packing: RMSR50; RMSR60; Raflux50; Hiflow50. The area is measured by the chemical method, which consists in absorption of diluted CO2 (1 vol% in air) into NaOH solution at 20ºC. The specific interfacial area, a, was evaluated from the over-all volumetric mass transfer coefficient KGa of CO2 chemisorption, for which the mass transfer coefficient value, KG, is known because it does not depend on the hydrodynamics of both phases. Geometric surface areas of the packing in the column, at, were evaluated from geometric surface area of one packing piece, Ap, and number of pieces in the column. The absorption experiments were performed at liquid loads from 10 to 100 m3/m2h and superficial gas velocities 0.487 and 0.725 m/s. The gas flow rate has no appreciable effect on the interfacial areas measured. Individual packing types are compared from standpoint of (i) the ut
Czech name
Efektivní mezifázová plocha moderních typů výplní absorpčních a destilačních kolon
Czech description
Jsou experimentálně určovány efektivní mezifázové plochy výplní absorpcí oxidu uhličitého do roztoku hydroxidu sodného.

Publication year
2006
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of 33rd International Conference of SSCHE
ISBN
80-227-2409-2
ISSN
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e-ISSN
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Number of pages
10
Pages from-to
1-10
Publisher name
Slovak University of Technology
Place of publication
Bratislava
Event location
Tatranské Matliare
Event date
May 22, 2006
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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