Reactive Bubbly Flows, 1st ed. 2021
Final Report of the DFG Priority Program 1740
Fluid Mechanics and Its Applications Series, Vol. 128

Coordinators: Schlüter Michael, Bothe Dieter, Herres-Pawlis Sonja, Nieken Ulrich

Language: English

210.99 €

In Print (Delivery period: 15 days).

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Reactive Bubbly Flows
Publication date:
Support: Print on demand

210.99 €

In Print (Delivery period: 15 days).

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Reactive Bubbly Flows
Publication date:
644 p. · 15.5x23.5 cm · Hardback

This book presents experimental and numerical methods that have been developed during six years of targeted research within the DFG priority program SPP 1740, elucidating the interaction between hydrodynamics, mass transfer and transport as well as chemical reactions in bubbly flows. A special feature of this book is its focus on an interdisciplinary research approach with contributions from chemistry, mathematics and engineering sciences, providing enhanced or novel experimental methods, models and numerical simulations. This book provides fundamental knowledge to students about the current state of knowledge regarding transport processes in reactive bubbly flows as well as to scientists, emphasizing pressing research questions and further current demands for fundamental research. Engineers from the chemical industries will get valuable insights into relevant gas-liquid processes and benefit from recommendations concerning the design of gas-liquid reactors and laboratory experiments for studying the performance of gas-liquid reactions in their own lab.

1. Introduction
2. Description of the main topics
2.1 Chemical Systems for the investigation of Reactive Bubbly Flows:
2.1.1 Laurini, L.; Hoffmann, A.; Herres-Pawlis, S.: Control of the formation and
reaction of copper-oxygen/nitrogen monoxide adduct complexes in multiphase
streams
2.1.2. Aas, B.; Oßberger, M.; Klüfers, P.: In-situ characterizable nitrosyl-iron
complexes with controllable reactivity in multiphase reaction media
2.1.3 Miska, A.; Schindler, S.: Formation, reactivity tuning and kinetic
investigations of iron "dioxygen" intermediate complexes and derivatives in
multiphase flow reactions
2.2. Experimental Methods for reactive bubbly flows:
2.2.1 Haase, K.; Kähler, C.: Analysis of mixing und mass transport processes in
bubble swarms under the influence of bubble-induced turbulence
2.2.2 Kipping, R., Hampel, U.: Experimental studies on the hydrodynamics, mass
transfer and reaction in bubble swarms with ultrafast X-ray tomography and local
probes
2.2.3 Kemper, P.; Thöming, J.: Spatially resolved experimental analysis and
modeling of mass transfer from rising gas bubbles under influence of swarm
turbulence with superimposed chemical reaction
2.3.4 Guhathakurta, J.; Grottke, D.; Simon, S.; Rinke. G.: Investigation of the
influence of transport processes on chemical reactions in bubble flows using spaceresolved
in-situ analytics and simultaneous characterization of bubble dynamics in
real-time
2.3 Experiments in Reactive Bubbly Flows
2.3.1 Gast, S.; Nieken, U.: Exemplary determination and verification of kinetics of
a gas-liquid reaction Simulation und Modelling
2.3.2 Merker, D.; Kraume, M.: Mass transfer around gas bubbles in reacting liquids
2.3.3 Kexel, F.; Kastens, S.; Timmermann, J.; Schlüter, M.: Experimental
investigation of reactive bubble flows-influence of boundary layer dynamics on
mass transfer and chemical reactions
2.3.4 Ziegenbalg, D.: Photochemical reactions as switchable tools for the
fundamental investigation of mass transfer processes in gas-liquid-flows
2.3.5 Zähringer, K.: Experimental characterization of gas-liquid transport processes
in a reaction bubble column using a neuralization reaction
2.3.6 Brücker, C.: Combined volumetric PIV-LIF measurements of the correlation
between bubble cluster dynamics and mixing in a co-moving frame of a
stable/unstable bubble plume
2.4 Numerical Methods for Reactive Bubbly Flows
2.4.1 Weiner, A.; Bothe, D.: Direct numerical simulation of multi-physics reactive
mass transfer at single multiple bubbles
2.4.2 Hillenbrand, D.; Marschall H.: Development and application of a direct
numerical method for reactive transport processes in bubble systems
2.4.3 Muniz, M.; Sommerfeld, M.: Modelling the influence of bubble dynamics on
motion, mass transfer and chemical reaction
2.4.4 Mierka, O.; Turek, S.: Numerical simulation techniques for the efficient and
accurate treatment of local fluidic transport processes together with chemical
reactions
2.4.5 Rzehak, R.: Euler-Euler-Modellierung reaktiver Strömung in Blasensäulen
2.4.6 Hlawitschka, M.: Multiscale investigations of reactive bubble flows …
3. Determination of kinetics for reactive bubbly flows using superfocus mixers
(Herres-Pawlis, Rinke, Simon, Turek, Schlüter)
4. Visualization and quantitative analysis of consecutive reactions in Taylor bubble
flows (Schlüter, Herres-Pawlis, Klüfers, Turek)
5. Chemical reactions on freely ascending single bubbles (Bothe, Kraume, Marschall,
Herres-Pawlis, Klüfers, Schindler, Schlüter)
6. Chemical reactions in bubbly flows (Hampel, Tuttlies, Kähler, Simon, Sommerfeld,
Hlawitschka, Rzehak)
7. Investigation of reactive bubbly flows in technical apparatuses (Nieken, Herres-
Pawlis, Schlüter)
8. Further demand in fundamental research (Schlüter, Herres-Pawlis, Bothe, Nieken)

Is the first book dealing with Fluid Mechanics and Chemistry in two-phase flows to understand the interplay between transfer and transport processes at gas-liquid interfaces with liquid-phase chemistry

Gives the deeper knowledge that has been achieved during the six years of the DFG priority program “Reactive Bubbly Flows”

Provides benchmark experiments for future validation of numerical simulations as well as chemical systems for the reader to perform own experiments on this topic

Presents very recent and cutting-edge numerical methods for the detailed simulation of such processes and explains new experimental techniques to study flow and concentration fields

Offers information to business professionals from chemical industry about the state of knowledge and recommendations for laboratory experiments to transfer the knowledge of the SPP 1740 to their own business