Influence of flotation cell hydrodynamics on the flotation kinetics and scale up, Part 2: Introducing turbulence parameters to improve predictions
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DOI: 10.1016/j.mineng.2016.10.001
Abstract: The AMIRA P9 model has floatability (P) as the ore property which is considered to remain constant in different flotation cell sizes under different hydrodynamic conditions. However, in this study increasing the power input increased… read more here.
Keywords: hydrodynamics; flotation; model; flotation cell ... See more keywords
The detachment of particles from bubbles at various locations in a turbulent flotation cell
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DOI: 10.1016/j.mineng.2018.06.004
Abstract: Abstract In a mechanical flotation cell, turbulence is required to suspend particles, to disperse the air flow into small bubbles, and enhance the attachment of bubbles and particles. However, turbulent eddies may also cause particles… read more here.
Keywords: detachment particles; flotation; various locations; flotation cell ... See more keywords
Direct visualisation of bubble-particle interactions in presence of cavitation bubbles in an ultrasonic flotation cell
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DOI: 10.1016/j.mineng.2021.107258
Abstract: Abstract In this study, the role of cavitation bubbles in the bubble-particle interaction dynamics was investigated using high-speed imaging. A lab-scale conceptual flotation cell was designed involving an ultrasonic field with adjustable power output and… read more here.
Keywords: bubble particle; flotation cell; cavitation bubbles; particle ... See more keywords