scale up flotation cells

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  The air flow number in flotation machine scale-up

  197691 · The air flow number in flotation machine scale-up. Int. J. Miner. Process., 3: 257--280. The flotation cell is quantified as a mixing device for one, two, and three phase systems using combinations of water, air, and solids. To do this, power consumption was measured as a function of impeller speed, rate of aeration, and solids concentration.

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  Lab experiments using different flotation cell geometries

  20201015 · The impeller speed of 1200 rpm allowed a successful scale-up based on the flotation rate constants and recovery when increasing the size of the cells. Maintaining the impeller speeds constant at 1300 rpm increased the flotation rate constants and recovery when increasing the cell size from both the 2 and 4 l cells to the 7.5 l cell.

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  Microsoft Word - _CSRCR2010-01.docx

  2024617 · Therefore, determining the correct arrangement and size of the flotation cells based on batch and pilot test results (scaling-up) is extremely important for the overall results.

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  Development of scale-up enabling technique using constant …

  2020121 · Abstract The success of flotation scale-up depends on understanding of the hydrodynamic condition of flotation cells at different scales and design specifications.

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  Flotation - Metso

  Flotation cells. Maintaining recovery and ensuring availability and sustainability while keeping costs under control is challenging. Our flotation solutions maximize your return on investment by enabling gains in throughput, grade and recovery, with minimized environmental impact. Contact our sales experts.

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  Influence of turbulence kinetic energy on bubble size in …

  201351 · Hydrodynamics and scale up in Rushton turbine flotation cells: Part 2. flotation scale-up for laboratory and pilot cells International Journal of Mineral Processing, 81 ( 2006), pp. 65 - 78

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  The effect of energy input on the flotation of a platinum ore …

  2017815 · This study investigates the effect of energy/power input on the flotation of a platinum ore in a pilot-scale oscillating grid flotation cell. Oscillating grids generate near ideal hydrodynamic environments, characterised by turbulence which is …

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  Flotation solutions TankCell - Metso global website

  202298 · The industry-leading TankCell range provides the world’s best flotation performance and has the widest range of cell sizes on the market, from 5 to 630 m3.

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  A novel scale-up approach for mechanical flotation cells

  However, flotation scale-up is more complex, and it is not yet completely understood. In this work, a novel scale-up approach was developed, where the effects of the hydrodynamic regime (mixing), solid segregation (effective residence time) and froth recovery on the plant flotation rate were identified and evaluated.

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  Flotation scale up: use of separability curves - ScienceDirect

  200341 · Time scale up factors for flotation kinetics prediction are generally derived by comparison of industrial flotation banks and laboratory batch cell recovery. However, in plant practice it is common to find very low mineral recoveries in …

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