Axial flow impellers for solid-liquid phase mixing

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F01%3A00004955" target="_blank" >RIV/60461373:22340/01:00004955 - 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
Axial flow impellers for solid-liquid phase mixing
Original language description
The present suspension investigation is concerned with experimentation on a pilot-scale with pitched-blade turbines (vessel diameter D=1 m). An attempt has been made to understand the effects of various system parameters such as the relative particle size dp, impeller diameter d and off-bottom clearance H2, and solids loading cV, on ncr , the critical impeller speed for just solids suspension, and on Pm, the specific impeller power consumption. The correlation has been proposed for the modified criticalFroude number Fr˘(dp/D; cV) calculations and compared with the correlation resulting from experiments carried out on model-scale. Further, the regression equation for Pm(dp/D; cV ) has been suggested from measurements on the pilot-scale equipment and i ts applicability has been tested on experimental data. For medium-concentrated suspensions, cV = 5 % by volume, the influence of geometrical parameters H2/d, D/d, dp/D and impeller blade number on values of Fr˘ and Pm is illustrated in thi
Czech name
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Czech description
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Publication year
2001
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 28th International Conference SSCHE, CD-ROM
ISBN
80-227-1533-6
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
"P231-1"-"P231-7"
Publisher name
Slovak University of Technology
Place of publication
Bratislava
Event location
Tatranské Matliare, SR
Event date
May 21, 2001
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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