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Gas Hold-Up and Power Consumption for Gas–Liquid System Agitated in a Stirred Tank Equipped with Vertical Coil
Major-Godlewska,M. and Karcz, J. Gas Hold-Up and Power Consumption for Gas–Liquid System Agitated in a Stirred Tank Equipped with Vertical Coil Chemical Papers, Vol.57, No. 6, 2003, 432-444
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Document type:
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Článok z časopisu / Journal Article |
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Collection:
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Chemical papers
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| Author(s) |
Major-Godlewska,M.
Karcz, J.
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| Title |
Gas Hold-Up and Power Consumption for Gas–Liquid System Agitated in a Stirred Tank Equipped with Vertical Coil
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| Journal name |
Chemical Papers
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| Publication date |
2003
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| Year available |
2003
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| Volume number |
57
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| Issue number |
6
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| ISSN |
0366-6352
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| Start page |
432
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| End page |
444
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| Place of publication |
Poland
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| Publisher |
Versita
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| Collection year |
2003
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| Language |
english
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| Subject |
290000 Engineering and Technology
290600 Chemical Engineering
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| Abstract/Summary |
The aim of the experimental study presented in the paper was to analyzethe mixing process in a gas–liquid system mechanically agitated in a stirredtank of inner diameter D = 0.634 m equipped with ahigh-speed impeller and tubular vertical coil (tubular baffles). The regimes ofthe dispersion of gas bubbles in the liquid, gas hold-up, and power consumptioncharacteristics were determined for varying stirrer speeds and gas flow rates.The results of the measurements were described by an empirical equation usingdimensionless quantities.
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