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1 PublicationDetermining the axial gas dispersion coefficient in bubble columns via gas flow modulation technique and several sensing strategies
Marchini, S.; Bieberle, A.; Schleicher, E.; Schubert, M.; Hampel, U.
Abstract
Collected data refer to gas flow modulation measurements in a D=100 mm bubble column. The axial holdup wave is determined at three axial positions using different sensing stategies (gamma-ray densitometry, differential pressure sensors, transmittance optical probes and conductivity needle probes). Average gas holdup as well as amplitude damping and phase-shift have been determined at three different gas flow rates in the homogeneous regime. A description of the experimental setup is provided in the file "Experimental_setup.pdf". An overview of the performed experiments is provided in the Excel file "DataDescription.xlsx"
Keywords: gas flow modulation; axial dispersion coefficient; bubble columns; conductivity needle probes; transmittance optical probes
Involved research facilities
- TOPFLOW Facility
Related publications
- URL: https://codebase.helmholtz.cloud/fwdf/measurementscience/projects/gammact/GasModFlowSenStr is a supplement to this (Id 36712) publication
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Sensing strategies for determining the axial gas dispersion coefficient in …
ROBIS: 36713 has used this (Id 36712) publication of HZDR-primary research data
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Reseach data in the HZDR data repository RODARE
Publication date: 2023-02-06 Restricted access
DOI: 10.14278/rodare.2151
Versions: 10.14278/rodare.2152
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Permalink: https://www.hzdr.de/publications/Publ-36712