Visualization and Quantitative Analysis of Consecutive Reactions in Taylor Bubble Flows

Schlüter, Michael; Kexel, Felix; Kameke, Alexandra von; Hoffmann, Marko; Herres‐Pawlis, Sonja; Klüfers, Peter; Oßberger, Martin; Turek, Stefan; Mierka, Otto; Kockmann, Norbert; Krieger, Waldemar

doi:10.1007/978-3-030-72361-3_21

Cited by 4 publications

(1 citation statement)

References 18 publications

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“…Numerous experimental works (Butler et al, 2016;Yao et al, 2021) were devoted to investigating hydrodynamics (Roudet et al, 2011;Mei et al, 2020a;Xu et al, 2021) and mass transfer (Yang et al, 2017;Abiev, 2020;Kexel et al, 2021;Schlüter et al, 2021) under reactive conditions (Kastens et al, 2017;Paul et al, 2018;Krieger et al, 2019;Haase et al, 2020) for gas-liquid flows in confined geometries, especially for the Taylor flow regime. But most of them were limited to an overall evaluation of the mass transfer characteristics, making it difficult to separate contributions between the bubble formation and the bubble flowing stages.…”

Section: Introductionmentioning

confidence: 99%

Taylor bubble formation and flowing in a straight millimetric channel with a cross-junction inlet geometry Part II: Gas-liquid mass transfer

Mei

Men²,

Loubière³

et al. 2022

Chemical Engineering Science

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Section: Introductionmentioning

confidence: 99%

Taylor bubble formation and flowing in a straight millimetric channel with a cross-junction inlet geometry Part II: Gas-liquid mass transfer

Mei

Men²,

Loubière³

et al. 2022

Chemical Engineering Science

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Reactive Mass Transfer around Isolated Bubbles Rising in a Thin‐Gap Cell

Laurini,

Béteille,

Fink

et al. 2023

Chem Eng & Technol

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The reactive mass transfer around isolated bubbles of pure oxygen rising in a thin‐gap cell filled with acetonitrile at rest is investigated. A colorimetric technique based on the bio‐inspired copper(I) complex [Cu(TMG2tol)]OTf is used. The gap‐ and time‐averaged dissolved oxygen concentration fields can be measured in the far‐wake of the bubbles with 3 < d < 47 mm. The variations of the Sherwood numbers with the Péclet numbers indicate that the mass transfer results obtained are identical with the ones measured earlier with the copper(I) complex [Cu(btmgp)I]. This demonstrates the independency of mass transfer from the properties of the chemical system used. The results significantly enlarge the existing database, which is of great importance to establish robust scaling laws.

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Direct numerical simulation of dispersion and mixing in gas–liquid Dean-Taylor flow with influence of a 90° bend

Mierka,

Münster,

Surkamp

et al. 2025

Chemical Engineering Science

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Visualization and Quantitative Analysis of Consecutive Reactions in Taylor Bubble Flows

Cited by 4 publications

References 18 publications

Taylor bubble formation and flowing in a straight millimetric channel with a cross-junction inlet geometry Part II: Gas-liquid mass transfer

Taylor bubble formation and flowing in a straight millimetric channel with a cross-junction inlet geometry Part II: Gas-liquid mass transfer

Reactive Mass Transfer around Isolated Bubbles Rising in a Thin‐Gap Cell

Direct numerical simulation of dispersion and mixing in gas–liquid Dean-Taylor flow with influence of a 90° bend

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