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Einfluss mikrostrukturierter statischer Mischer auf den Gas/Flüssig‐Stofftransport in einem engen Rechteckkanal |
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| Authors: | Anne‐Laura Sengen Frank Herbstritt Joachim Heck Marcus Grünewald |
| Affiliation: | 1. Ruhr-Universit?t Bochum, Lehrstuhl für Fluidverfahrenstechnik, Universit?tsstra?e 150, 44801 Bochum, Deutschland;2. Ehrfeld Mikrotechnik GmbH, Mikroforum Ring 1, 55234 Wendelsheim, DeutschlandCorrespondence: Anne‐Laura Sengen (Email:), Ruhr-Universit?t Bochum, Lehrstuhl für Fluidverfahrenstechnik, Universit?tsstra?e 150, 44801 Bochum, Deutschland.;3. Ehrfeld Mikrotechnik GmbH, Mikroforum Ring 1, 55234 Wendelsheim, Deutschland |
| Abstract: | Experimental results of the volumetric mass transfer coefficient kLaPh in a microstructured rectangular channel (Miprowa®) with static mixers are presented. The physical absorption of CO2 in H2O was identified as suitable measuring method. The results include a gas‐liquid flow map and the identification of different flow regimes as well as first systematic measurements of the kLaPh value as a function of various process settings like gas and liquid flow rate and gas holdup. A first comparison of Miprowa® with established gas‐liquid contact devices like stirred tank and bubble column is given. |
| Keywords: | Gas/Flü ssig‐Strö mungen Mikroreaktoren Miprowa‐Reaktoren Statische Mischer Stofftransport Gas‐liquid flows Mass transfer Microchannels Miprowa reactors Static mixers |
