Numerical study of stirred tank with multiphase system
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F15%3APU115650" target="_blank" >RIV/00216305:26210/15:PU115650 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.3303/CET1545176" target="_blank" >http://dx.doi.org/10.3303/CET1545176</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3303/CET1545176" target="_blank" >10.3303/CET1545176</a>
Alternative languages
Result language
angličtina
Original language name
Numerical study of stirred tank with multiphase system
Original language description
The present work aims to develop a modelling approach for the simulation of multiphase stirred tank with floating particles, suitable for up-scaling studies. Multiphase numerical modeling is used for predicting velocity profiles in stirred liquid. Free surface is evaluated from gas-liquid phase interaction. Transient time is incorporated in simulation. Entire simulation is run in this mode. It includes impeller start-up phase from zero to the full speed. The methodology is demonstrated on a case of published stirred tank design previously analyzed by experimental methods. Scale-up of stirred tanks is a frequently faced problem, which is difficult in cases of multiphase systems, especially with floating particles. The methodology presented in this work is directly applicable in practical problems concerning the scale-up of such complex multiphase systems. Free surface effect on velocity profile and on drawn-down location of solids is presented. This is usually omitted and simplified as a flat surface.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10305 - Fluids and plasma physics (including surface physics)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 18th International Conference on Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction (PRES 2015)
ISBN
978-88-95608-36-5
ISSN
2283-9216
e-ISSN
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Number of pages
6
Pages from-to
1051-1056
Publisher name
Aidic Servizi Srl
Place of publication
Milano, Italy
Event location
Kuching
Event date
Aug 23, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000366034200176