Innovations in the flotation of fine and coarse particles

5th International Conference New Achievements in Materials and Environmental Science

材料科学;生态环境科学

Fornasiero, D.^1,2 ; Filippov, L.O.^2,3

Future Industries Institute, University of South Australia, Mawson Lakes

SA

5095, Australia^1

Université de Lorraine, Laboratoire GeoRessources Laboratory, UMR 7359 CNRS-CREGU, ENSG, 2 rue du Doyen Roubault, Vandœuvre-lès-Nancy

F-54501, France^2

National University of Science and Technology, MISIS, Moscow, Russia^3

关键词: Attachment efficiency;    Coarse particles;    Flotation machines;    Flotation performance;    Grinding methods;    Mineral liberation;    Particle-bubble interactions;    Reduced energy;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/879/1/012002/pdf
DOI  :  10.1088/1742-6596/879/1/012002

来源: IOP

【 摘 要 】

Research on the mechanisms of particle-bubble interaction has provided valuable information on how to improve the flotation of fine (100 μm) with novel flotation machines which provide higher collision and attachment efficiencies of fine particles with bubbles and lower detachment of the coarse particles. Also, new grinding methods and technologies have reduced energy consumption in mining and produced better mineral liberation and therefore flotation performance.