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The influence of the tower air-lift bioreactor geometry on the oxygen transfer rate in the apparatus
Subtitle:The influence of the tower air-lift bioreactor geometry on the oxygen transfer rate in the apparatus
Creator:Głuszcz, Paweł ; Michalski, Henryk
Publisher:Committee on Biotechnology PAS ; Institute of Bioorganic Chemistry PAS
Date issued/created: Subject and Keywords: Abstract:The hydrodynamic and mass transfer parameters in water, in several types of tower-loopair-lift bioreactor were investigated. The following configurations of the apparatus were used forexperiments: internal-loop with eentral draft tube, internal-loop with static mixers in the drafttube, external-loop with various circulation tube diameters (0 < A^/Ar < 1), external-loop withperforated plates in the main zone (multistage reactor). The highest k^a eoefficients were obtainedin external-loop multistage reactor. A^/A^ ratio had significant influence on the main processparameters; gas holdup, liquid circulation velocity, volumetric oxygen transfer coefficient andmixing time.
Relation:Biotechnologia, vol.22, 3 (1993)-.
Volume: Issue: Start page: End page: Resource type: Detailed Resource Type: Format: Resource Identifier: Source:Library of Institute of Bioorganic Chemistry PAS
Language: Language of abstract: Temporal coverage: Rights:Creative Commons Attribution BY-SA 4.0 license
Terms of use: Digitizing institution:Institute of Bioorganic Chemistry of the Polish Academy of Science
Original in:Institute of Bioorganic Chemistry of the Polish Academy of Science
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