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Leveraging Multiphase Flow and Physical Chemistry to Engineer the Next Generation of Flotation Processes

CORDIS provides links to public deliverables and publications of HORIZON projects.

Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Deliverables

Print Media: a presentation, a flyer, a poster, and 3 infographics (opens in new window)
Conference/fair participations and publications (opens in new window)

Conference/fair participations and publications M26 (32, 40)

First FlotSim network-wide training event (opens in new window)

First FlotSim network-wide training event in M7 (10, 15, 18, 32)

FlotSim Final Conference (opens in new window)

FlotSim Final Conference together with the ESRs

Attendance to public events (opens in new window)

Attendance to public events (each ESR at least 1 day annually) M18, 30,42

Website and social media feeds (opens in new window)

Website and social media feeds (M1, 7, 18, 30, 38)

FlotSim newsletter together with the ESRs (opens in new window)

FlotSim newsletter together with the ESRs M7 (then quarterly)

Completion of submission of all scientific papers (opens in new window)

Publications

Direct Numerical Simulation of collision events in flotation under the influence of gravity

Author(s): Benedikt Tiedemann, Jochen Fröhlich
Published in: International Journal of Multiphase Flow, Issue Elsevier, 2025, ISSN 0301-9322
Publisher: Pergamon Press Ltd.

Optical measurement of froth height and depth in a batch flotation test (under review)

Author(s): Tine Marquardt, Ali Hassan, Peggy Jähnigen, Tobias Lappan, Lucas Pereira, Sascha Heitkam, Martin Rudolph, Kerstin Eckert
Published in: Journal of Measurement Science and Technology, 2025, ISSN 0957-0233
Publisher: Institute of Physics and the Physical Society

An integrated multi-size collision model for flotation (in revision)

Author(s): Benedikt Tiedemann, Moritz Kreuseler and Jochen Frohlich
Published in: Journal of Fluid Mechanics, 2025, ISSN 0022-1120
Publisher: Cambridge University Press

A multi-sensor approach to measuring hydrodynamic parameters in a pyrite-quartz flotation system (opens in new window)

Author(s): Hifsa Pervez, Ali Hassan, Anna-Elisabeth Sommer, Till Zürner, Lucas Pereira, Martin Rudolph, Sebastian Maaß, Jesse Bowden, Kerstin Eckert
Published in: Minerals Engineering, Issue 216, 2024, Page(s) 108877, ISSN 0892-6875
Publisher: Elsevier BV
DOI: 10.1016/j.mineng.2024.108877

Measuring gas dispersion in the 35L nextSTEP™ flotation cell using a multisensorial approach (under preparation)

Author(s): Hifsa Pervez, Jesse Bowden, Kerstin Eckert et al.
Published in: International Journal of Multiphase Flow, 2025, ISSN 0301-9322
Publisher: Pergamon Press Ltd.

Eulerian Simulation of Premixed Submerged Multiphase Turbulent Jets (in publication)

Author(s): V.V. Kamble, J. Fröhlich, R. Rzehak
Published in: Experimental and Computational Multiphase Flow, 2025, ISSN 2662-4745
Publisher: Springer

An approach to quantify the true flotation recovery of floatable minerals using natural entrainment tracers and particle-based separation modeling (under review) (opens in new window)

Author(s): Ali Hassan,Martin Rudolph, Luis Vinnett, Kerstin Eckert, Lucas Pereira
Published in: International Journal of Mining Science and Technology, 2025, ISSN 2095-2686
Publisher: Elsevier
DOI: 10.13140/rg.2.2.20525.81120

Collision dynamics of particles and bubbles in gravity‐driven flotation: A DNS investigation (opens in new window)

Author(s): Benedikt Tiedemann, Jochen Fröhlich
Published in: PAMM, Issue 23, 2024, ISSN 1617-7061
Publisher: Wiley-VCH Verlag GmbH & Co. KGaA
DOI: 10.1002/pamm.202300290

Effect of surface chemistry (pH and dosage of two sulfide collectors) on true flotation of chalcopyrite (under preparation).

Author(s): Gülce Oektem et al.
Published in: Minerals Engineering, 2025, ISSN 2075-163X
Publisher: MDPI

Experimental and numerical investigation of turbulent multiphase jets (opens in new window)

Author(s): Till Zürner, Vikrant Kamble, Roland Rzehak, Kerstin Eckert
Published in: Minerals Engineering, Issue 211, 2024, Page(s) 108699, ISSN 0892-6875
Publisher: Elsevier BV
DOI: 10.1016/j.mineng.2024.108699

Capillary and hydrophobic interaction investigation of PAX-treated surfaces (chalcopyrite, pyrite and quartz) using CP-AFM

Author(s): Gülce Oektem, Martin Rudolph, Kerstin Eckert et al.
Published in: Minerals Processing, 2025, ISSN 2075-163X
Publisher: MDPI

Proposition of a bubble-particle attachment model based on DLVO van der Waals and electric double layer interactions for froth flotation modelling (opens in new window)

Author(s): Markus Buchmann, Gülce Öktem, Martin Rudolph, van den Boogaart Karl
Published in: Physicochemical Problems of Mineral Processing, Issue 58, 2022, ISSN 1643-1049
Publisher: Politechnika Wroclawska Oficyna Wydawnicza
DOI: 10.37190/ppmp/154812

Dynamics of particle attachment in a model stirred cell: A new technique to characterize and quantify particle floatability

Author(s): Milad Eftekhari, Karin Schwarzenberger, Patrick Schlereth, Kerstin Eckert
Published in: Minerals Engineering, 2024, ISSN 2075-163X
Publisher: MDPI

Evaluation of Turbulence in a NextSTEP™ Flotation Cell UsingPiezoelectric Vibration Sensors in Multiphase Flows

Author(s): Hifsa Pervez, Anna Sommer, Till Zürner, Kerstin Eckert
Published in: SME Proceedings, 2024, Page(s) 6
Publisher: SME - Society for Mining, Metallurgy and Exploration

Eulerian simulations of multiphase flows in stirred tanksMay 2025Conference: 12th International Conference on Multiphase FlowAt: Toulouse, France

Author(s): Vikrant Vinayak Kamble, Jochen Fröhlich, Roland Rzehak
Published in: 12th International Conference on Multiphase Flow, 2025
Publisher: International Conference on Multiphase Flow

Euler-Euler two-fluid simulation of turbulent bubbly jet flows (opens in new window)

Author(s): Vikrant Vinayak Kamble, R Rzehak, Jochen Fröhlich
Published in: 14th European Fluid Mechanics Conference, 2022
Publisher: European Fluid Mechanics Conference
DOI: 10.13140/rg.2.2.27658.68806

Particle-based separation modelling approach to understandeffect of hydrodynamics on flotation kinetics of complex ores (opens in new window)

Author(s): A. Hassan, M. Gurdziel, J. Bowden, B. Guy, M. Rudolph, L. Pereira
Published in: Geometallurgy, IOM3, 2023
Publisher: Geometallurgy, IOM3
DOI: 10.13140/rg.2.2.30058.90560

Euler-Euler simulation of multiphase submerged jets

Author(s): Vikrant Vinayak Kamble, Roland Rzehak
Published in: The 11th International Conference on Multiphase Flow, 2023
Publisher: International Conference on Multiphase Flow

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