Publications

Journal articles

1. Kováts, P., D. Thévenin, and K. Zähringer, Influence of viscosity and surface tension on bubble dynamics and mass transfer in a model bubble column. Int J Multiphase Flow. 123, (2020) p. 103174.

2. Hlawitschka, M.W., P. Kováts, B. Dönmez, K. Zähringer, and H.J. Bart, Bubble motion and reaction in different viscous liquids. Exp Comput Multiph Flow. (2020).

3. Kováts, P., D. Thévenin, and K. Zähringer, Characterizing fluid dynamics in a bubble column aimed for the determination of reactive mass transfer. Heat Mass Transfer. 54(2), (2018) p. 453-461.

4. Kováts, P., D. Thévenin, and K. Zähringer, Investigation of Mass Transfer and Hydrodynamics in a Model Bubble Column. Chemical Engineering & Technology. 40(8), (2017) p. 1434-1444.

5. Hlawitschka, M.W., P. Kováts, K. Zähringer, and H.J. Bart, Simulation and experimental validation of reactive bubble column reactors. Chem Eng Sci. 170, (2017) p. 306-319.

6. Rzehak, R., M. Krauss, P. Kováts, and K. Zähringer, Fluid dynamics in a bubble column: New experiments and simulations. Int J Multiphase Flow. 89, (2017) p. 299-312.

Book chapters

1. Hampel, U., Kipping, R., Zähringer, K., Kováts, P., Sommerfeld, M., Taborda, M. A., Rzehak, R., Hlawitschka, M., Klüfers, P. and Oßberger, M.: Chemical reactions in bubbly flows, in: Reactive Bubbly Flows, Schlüter, M., Bothe, D., Herres-Pawlis, S. and Nieken, U., Editors. 2021, Springer International Publishing. pp. 490.

2. Zähringer, K. and Kováts, P.: Experimental characterization of gas-liquid mass transfer in a reaction bubble column using a neutralization reaction, in: Reactive Bubbly Flows, Schlüter, M., Bothe, D., Herres-Pawlis, S. and Nieken, U., Editors. 2021, Springer International Publishing. pp. 490.

Proceedings and Conferences

1. Hlawitschka, M.W.K., P.; Dönmez, B.; Zähringer, K.; Bart, H.-J., Bubble oscillation in low to higher viscous liquids. In: International Conference on Multiphase Flow (ICMF) 2019, Rio de Janeiro, (2019).

2. Kováts, P. and K. Zähringer, Detailed measurement of oxygen mass transfer in a bubble column – application of a new fluorescent dye. In: 19th International Symposium on Applications of Laser Techniques to Fluid Mechanics, Lisbon, Portugal, (2018).

3. Kováts, P. and K. Zähringer, Simultaneous 2-Tracer-LIF and PIV for the study of mass transfer around single CO2-bubbles. In: 18th International Symposium on Applications of Laser Techniques to Fluid Mechanics, Lisbon, Portugal, (2016).

4. Kováts, P., D. Thévenin, and K. Zähringer, Fluiddynamical characterization of a bubble column for investigation of mass-transfer. In: Conference on Modelling Fluid Flow (the 16th International Conference on Fluid Flow Technologies), Budapest, Hungary, (2015).

5. Zähringer, K., L.-M. Wagner, P. Kováts, and D. Thévenin, Experimental characterization of the mass transfer from gas to liquids in a two-phase bubble column. In: 7th International Berlin Workshop (IBW7) on Transport Phenomena with Moving Boundaries and More, Berlin, Germany, (2015).

6. Kováts, P., D. Thévenin, and K. Zähringer, Experimentelle Untersuchung von Strömungsfeldern in den Zwischenräumen grober Schüttungen. In: 23 Fachtagung Lasermethoden in der Strömungsmesstechnik, Dresden, Germany: GALA, (2015).