LDA measurements of liquid velocities in a refractive index matched packed bubble column
In: Chemical engineering science, Jg. 60 (2005), Heft 3, S. 717-726
academicJournal
- print, 15 ref
Zugriff:
LDA has been used to measure liquid velocities in a small-scale bubble column, internal diameter of 50 mm, packed with glass Raschig rings, 10 and 15 mm. A mixture of benzyl-alcohol and ethyl alcohol was index matched against the packing material. A method to separate the signals from liquid and bubbles was developed. It was found that the axial time-averaged liquid velocity was lower than that obtained in empty bubble columns, and that both the time-averaged liquid velocity and the RMS value of the liquid increased for the larger packing size.
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LDA measurements of liquid velocities in a refractive index matched packed bubble column
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Autor/in / Beteiligte Person: | THERNING, Peter ; RASMUSON, Anders |
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Zeitschrift: | Chemical engineering science, Jg. 60 (2005), Heft 3, S. 717-726 |
Veröffentlichung: | Oxford: Elsevier, 2005 |
Medientyp: | academicJournal |
Umfang: | print, 15 ref |
ISSN: | 0009-2509 (print) |
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