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Reactive Bubbly FlowsExperimental Studies on the Hydrodynamics, Mass Transfer and Reaction in Bubble Swarms with Ultrafast X-ray Tomography and Local Probes

Reactive Bubbly Flows: Experimental Studies on the Hydrodynamics, Mass Transfer and Reaction in... [The main focus of this project was the experimental investigation of hydrodynamics and mass transfer characteristics together with a chemical reaction in a bubble column at higher gas holdup. Experiments were performed for chemical absorption of CO2 in alkaline solution of different pH, at homogenous bubbly flow conditions and up to 17% gas holdup. Ultrafast electron beam X-ray tomography (UFXCT) has been used to obtain local gas holdup data and bubble characteristics and a wire-mesh sensor was used to measure species concentration fields in the liquid bulk. In addition, experiments with the reaction of NO and FeII(edta) were carried out and a new fiber optical probe was employed for local measurement of product concentration in the bubble wake.] http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png

Reactive Bubbly FlowsExperimental Studies on the Hydrodynamics, Mass Transfer and Reaction in Bubble Swarms with Ultrafast X-ray Tomography and Local Probes

Part of the Fluid Mechanics and Its Applications Book Series (volume 128)
Editors: Schlüter, Michael; Bothe, Dieter; Herres-Pawlis, Sonja; Nieken, Ulrich
Kipping, Ragna; Kryk, Holger; Hampel, Uwe
Reactive Bubbly Flows — Jul 30, 2021
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Publisher
Springer International Publishing
Copyright
© The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerland AG 2021
ISBN
978-3-030-72360-6
Pages
115 –136
DOI
10.1007/978-3-030-72361-3_7
Publisher site
See Chapter on Publisher Site

Abstract

[The main focus of this project was the experimental investigation of hydrodynamics and mass transfer characteristics together with a chemical reaction in a bubble column at higher gas holdup. Experiments were performed for chemical absorption of CO2 in alkaline solution of different pH, at homogenous bubbly flow conditions and up to 17% gas holdup. Ultrafast electron beam X-ray tomography (UFXCT) has been used to obtain local gas holdup data and bubble characteristics and a wire-mesh sensor was used to measure species concentration fields in the liquid bulk. In addition, experiments with the reaction of NO and FeII(edta) were carried out and a new fiber optical probe was employed for local measurement of product concentration in the bubble wake.]

Published: Jul 30, 2021

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