Search Results - "Hlawitschka, M.W."

Simulation and experimental validation of reactive bubble column reactors by Hlawitschka, M.W., Kováts, P., Zähringer, K., Bart, H.-J.

“…•Laser based measurement technique to determine local hydrodynamics.•Local data of concentration fields in bubble columns.•Reactive CFD simulation using…”
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Determination of local velocity, energy dissipation and phase fraction with LIF- and PIV-measurement in a Kühni miniplant extraction column by Hlawitschka, M.W., Bart, H.-J.

“…Laser based measurement techniques were used to investigate the local velocities, the energy dissipation and the phase fraction inside a Kühni miniplant…”
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Hydrodynamics of pulsed columns: The effect of new parameters affecting the pressure drop by Charton, S., Thebault, M., Winn, S., Roussel, H., Lamadie, F., Hlawitschka, M.W., Korb, C., Bart, H.-J.

“…[Display omitted] •We elucidate the contributions of oscillating flow on pressure drop in pulsed column.•A new mean square velocity definition is proposed for…”
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Recovery of excess sulfuric acid in the lithium-ion batteries recycling process by Keller, A., Hlawitschka, M.W.

“…[Display omitted] •Recovery of sulfuric from leachate using solvent extraction.•Comprehensive study of the thermodynamic behavior of the…”
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Manganese recycling of spent lithium-ion batteries via solvent extraction by Keller, A., Hlawitschka, M.W., Bart, H.-J.

“…•Recycling of spent LiNi0.33Mn0.33Co0.33O2 (NMC) active material from lithium ion batteries.•Continuous extraction of manganese from synthetic leaching…”
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Application of saponified D2EHPA for the selective extraction of manganese from spend lithium-ion batteries by Keller, A., Hlawitschka, M.W., Bart, H.-J.

“…•Processing industrial leaching solutions from spent lithium-ion batteries.•Separation of manganese with saponified D2EHPA.•Influence of saponification degree…”
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Numerische und experimentelle Untersuchungen von Suspensionsblasensäulen by Mühlbauer, A., Hlawitschka, M.W., Bart, H.‐J.

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Extraction kinetics of cobalt and manganese with D2EHPA from lithium-ion battery recyclate by Keller, A., Sterner, P.L., Hlawitschka, M.W., Bart, H.-J.

“…•Membrane-based microreactor is used for determination of chemical kinetics.•Kinetic models for cobalt and manganese are established considering back…”
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Visualizing Probabilistic Multi‐Phase Fluid Simulation Data using a Sampling Approach by Hummel, M., Jöckel, L., Schäfer, J., Hlawitschka, M. W., Garth, C.

“…Eulerian Method of Moment (MoM) solvers are gaining popularity for multi‐phase CFD simulation involving bubbles or droplets in process engineering. Because the…”
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CFD-basierte Auslegung von Schwerkraftabscheidern mit der Untersuchung von dichten Dispersionen by Steinhoff, J., Hlawitschka, M. W., Bart, H.-J.

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Neues CFD-Modell zur Beschreibung reaktiver Blasensäulen mit pH-Wert Änderung by Hlawitschka, M. W., Drefensedt, S., Bart, H.-J.

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