Tomographische Untersuchung der Fluiddynamik viskoser Systeme in Packungskolonnen

Benetzungsgrad; Flow patterns; Liquid viscosity; Röntgentomographie; Structured packings; Strukturierte Packungen; Strömungsformen; Viskosität; Wetting ratio; X-ray tomography; Imaging systems; Liquids; Tomography; Viscosity of liquids; Wetting; X rays

Abstract :

[en] Fluid dynamics in structured packings is investigated by X-ray tomography. The focus is set on the influence of liquid viscosity varied between 5 and 50 mPa s. Film flow is the dominant flow pattern, but there are also contact-point liquid patterns representing liquid accumulated at contact points between adjacent packing sheets. The holdup fractions of both flow patterns are quantified, and the average surface-to-volume ratio is determined. Furthermore, the wetting ratio of the structured packing is examined for different viscosities and liquid loads. © 2019, Wiley-VCH Verlag. All rights reserved.

Disciplines :

Chemical engineering

Author, co-author :

Bolenz, L.; Universität Paderborn, Fakultät für Maschinenbau, Lehrstuhl für Fluidverfahrenstechnik, Pohlweg 55, Paderborn, 33098, Germany

Fischer, F.; Universität Paderborn, Fakultät für Maschinenbau, Lehrstuhl für Fluidverfahrenstechnik, Pohlweg 55, Paderborn, 33098, Germany

Toye, Dominique ; Université de Liège - ULiège > Department of Chemical Engineering > Génie de la réaction et des réacteurs chimiques

Kenig, E. Y.; Universität Paderborn, Fakultät für Maschinenbau, Lehrstuhl für Fluidverfahrenstechnik, Pohlweg 55, Paderborn, 33098, Germany, Gubkin Universität für Erdöl und Gas, Leninsky Prospect, 65/1, Moskau, 119991, Russian Federation

Title :

Tomographische Untersuchung der Fluiddynamik viskoser Systeme in Packungskolonnen

Alternative titles :

[en] Tomographic Investigation of Fluid Dynamics of Viscous Systems in Packed Columns

Publication date :

2019

Journal title :

Chemie Ingenieur Technik

ISSN :

0009-286X

eISSN :

1522-2640

Publisher :

Wiley-VCH Verlag

Volume :

Issue :

Pages :

1892-1896

Peer reviewed :

Peer Reviewed verified by ORBi

Funders :

KE 837/19-3

Available on ORBi :

since 01 July 2020

Statistics

Number of views

39 (1 by ULiège)

Number of downloads

1 (1 by ULiège)

More statistics

Scopus citations^®

Scopus citations^®
without self-citations

OpenCitations

Bibliography

J. A. Rocha, J. L. Bravo, J. R. Fair, Ind. Eng. Chem. Res. 1993, 32 (4), 641–651. DOI: https://doi.org/10.1021/ie00016a010
A. Shilkin, E. Y. Kenig, Chem. Eng. J. 2005, 110 (1–3), 87–100. DOI: https://doi.org/10.1016/j.cej.2005.03.018
S. Aferka, A. Viva, E. Brunazzi, P. Marchot, M. Crine, D. Toye, Can. J. Chem. Eng. 2010, 88 (4), 611–617. DOI: https://doi.org/10.1002/cjce.20320
S. Aferka, P. Marchot, M. Crine, D. Toye, Chem. Eng. Sci. 2010, 65 (1), 511–516. DOI: https://doi.org/10.1016/j.ces.2009.05.048
S. Aferka, A. Viva, E. Brunazzi, P. Marchot, M. Crine, D. Toye, Chem. Eng. Sci. 2011, 66 (14), 3413–3422. DOI: https://doi.org/10.1016/j.ces.2011.01.022
A. Viva, S. Aferka, E. Brunazzi, P. Marchot, M. Crine, D. Toye, Flow Meas. Instrum. 2011, 22 (4), 279–290. DOI: https://doi.org/10.1016/j.flowmeasinst.2011.03.008
S. Schug, W. Arlt, Chem. Ing. Tech. 2015, 87 (5), 656–659. DOI: https://doi.org/10.1002/cite.201400169
A. Janzen, J. Steube, S. Aferka, E. Y. Kenig, M. Crine, P. Marchot, D. Toye, Chem. Eng. Sci. 2013, 102, 451–460. DOI: https://doi.org/10.1016/j.ces.2013.08.035
D. Toye, M. Crine, P. Marchot, Meas. Sci. Technol. 2005, 16 (11), 2213–2220. DOI: https://doi.org/10.1088/0957-0233/16/11/012
A. C. Kak, M. Slaney, Principles of computerized tomographic imaging, IEEE Press, New York 1988.
N. Otsu, IEEE Trans. Syst., Man, Cybern. 1979, 9 (1), 62–66. DOI: https://doi.org/10.1109/TSMC.1979.4310076
S. Aferka, M. Crine, A. K. Saroha, D. Toye, P. Marchot, Chem. Eng. Sci. 2007, 62 (21), 6076–6080. DOI: https://doi.org/10.1016/j.ces.2007.06.025
L. Lam, S.-W. Lee, C. Y. Suen, IEEE Trans. Pattern Anal. Mach. Intell. 1992, 14 (9), 869–885. DOI: https://doi.org/10.1109/34.161346
S. Schug, Untersuchung der Fluiddynamik in Packungskolonnen mittels Computertomographie, Dissertation, Universität Erlangen-Nürnberg 2018.