Hydraulic and Mass-Transfer Characteristics of Raschig Super-Pak 250Y
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F15%3A43900260" target="_blank" >RIV/60461373:22340/15:43900260 - isvavai.cz</a>
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S0263876215001185" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0263876215001185</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.cherd.2014.06.004" target="_blank" >10.1016/j.cherd.2014.06.004</a>
Alternative languages
Result language
angličtina
Original language name
Hydraulic and Mass-Transfer Characteristics of Raschig Super-Pak 250Y
Original language description
Our paper presents hydraulic, hydrodynamic and mass-transfer characteristics of the Raschig Super-Pak 250Y high-capacity structured packing measured under absorption conditions. The measurements were performed in the absorption column of inner diameter of 0.29 m using proven aqueous test systems. Measured data reveal excellent gas-phase mass-transfer performance and improved hydraulic behavior which is in agreement with the data provided by the vendor. There was found significant degree of the liquid-phase axial mixing on the packing. All six packing constants of the model proposed by Billet and Schultes (1999) were evaluated. The HETP values for distillation of C-6/C-7 and methanol/n-propanol mixtures were predicted using the BS-model with the evaluated constants and plug flow assumption. Predicted HETPs were found to be in a poor agreement with those measured under distillation conditions. However, we do not address this disagreement to fundamental impropriety of the test systems or
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
<a href="/en/project/GA13-01251S" target="_blank" >GA13-01251S: Experimental verification of rate-based distillation columns design based on mass/heat transfer coefficients measured directly in the columns</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Chemical Engineering Research and Design
ISSN
0263-8762
e-ISSN
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Volume of the periodical
99
Issue of the periodical within the volume
July
Country of publishing house
GB - UNITED KINGDOM
Number of pages
8
Pages from-to
20-27
UT code for WoS article
000359171200004
EID of the result in the Scopus database
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