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Bildgebende UV/VIS‐Spektroskopie zur Untersuchung des Einflusses der Fluiddynamik auf die Entstehung von Haupt‐ und Nebenprodukt in schnellen konkurrierenden konsekutiven Gas‐Flüssig‐Reaktionen
Citation Link: https://doi.org/10.15480/882.3275
Other Titles
Investigation of the influence of fluid dynamics on the formation of main and by‐product in fast competing consecutive gas‐liquid Reactions using imaging UV/VIS‐spectroscopy
Publikationstyp
Journal Article
Publikationsdatum
2021-01
Sprache
German
Institut
TORE-URI
Enthalten in
Volume
93
Issue
1/2
Start Page
297
End Page
305
Citation
Chemie-Ingenieur-Technik 1/2 (93): 297-305 (2021-01)
Publisher DOI
Scopus ID
2-s2.0-85099999549
Publisher
Wiley-VCH Verl.
To form many bulk chemicals, gaseous substances must be mixed and reacted with a continuous liquid phase. In this research work, we systematically investigate to what extent the formation of a side product in a fast competing consecutive reaction can be influenced by the time scales of mixing. For this purpose, a Taylor bubble experiment is used, in which the time scales of mixing can be varied systematically and reproducibly. It is shown, that the mixing in the wake of a bubble is of great importance for the formation of by-products.
Schlagworte
Gas-liquid reactions
Mass transfer phenomena
Reactive bubbly flows
Taylor bubble
UV/VIS-Spectroscopy
DDC Class
540: Chemie
600: Technik