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Solid Dispersion in the Slurry Reactor with Multiple Impellers Full article

Conference XIX International Conference on Chemical Reactors
05-09 Sep 2010 , Vienna
Journal Chemical Engineering Journal
ISSN: 1385-8947 , E-ISSN: 1873-3212
Output data Year: 2011, Volume: 176-177, Pages: 75-82 Pages count : 8 DOI: 10.1016/j.cej.2011.07.056
Tags Axial dispersion of solid catalyst, Computational fluid dynamics, Impeller, Mixture model of multiphase flow, Slurry reactor
Authors Klenov O.P. 1 , Noskov A.S. 1
Affiliations
1 Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, pr. Lavrentieva 5, 630090 Novosibirsk, Russia

Abstract: A whole series of significant catalytic processes are carried out in a slurry reactor with multiple impellers. The selective hydrogenation of sunflower seed oil is the characteristic example of such a process. The liquid phase is the main medium into stirred tank and an investigation of a fluid dynamics of one just as transient regime of solid distribution in liquid volume could be helpful to practical application. In the present work, CFD simulations have been carried out to study solid distribution in liquid–solid stirred tank using Mixture multifluid approach along with standard k−ɛ turbulence model. A multiple frame of reference (MFR) and Sliding Mesh Model have been used to model the multiple impellers and tank region. The effects of specific density of fine-dispersed solid phase and place of injection of solid have been investigated for “steady-state” and time-depended cases.
Cite: Klenov O.P. , Noskov A.S.
Solid Dispersion in the Slurry Reactor with Multiple Impellers
Chemical Engineering Journal. 2011. V.176-177. P.75-82. DOI: 10.1016/j.cej.2011.07.056 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Submitted: Dec 16, 2010
Accepted: Jul 5, 2011
Published online: Aug 27, 2011
Published print: Dec 1, 2011
Identifiers:
Web of science: WOS:000298900200011
Scopus: 2-s2.0-81555204411
Elibrary: 18014857
Chemical Abstracts: 2011:1493077
Chemical Abstracts (print): 155:639647
OpenAlex: W1991052381
Citing:
DB Citing
Web of science 18
Scopus 23
Elibrary 24
OpenAlex 18
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