roll flotation process size distribution

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  Experimental investigation of trajectories, velocities and size ...

  202171 · A ¼-scale water-model experiment is conducted to investigate the trajectories, velocities and size distribution of bubbles in a continuous-casting mol…

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  The effect of particle size distribution on froth stability in flotation

  201741 · Separation of particles of different surface properties using froth flotation is a widely-used industrial process, particularly in the minerals industry where it is used to concentrate minerals ...

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  Operating condition recognition based on temporal …

  202211 · Abstract Bubble size distribution (BSD) is a crucial indicator of operating conditions in froth flotation. However, current BSD-based recognition methods have some limitations in the BSD estimation and don't achieve satisfactory results. Therefore, an alternative operating condition recognition method is proposed.

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  Flotation process design based on energy input and distribution

  201441 · A new design principle for the flotation process was proposed in this paper. The principle was based on energy input and distribution for recovering easy-to-float materials with low energy input at the early stages of the flotation process and also recover difficult-to-float materials with high energy input at the later stages of the flotation ...

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  Reagent dosages control based on bubble size …

  201681 · Because the froth size distribution of the flotation process is intimately related to the reagent dosage, under the same working conditions, different reagent dosages correspond to the different distribution of bubble size.

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  Flotation process fault detection using output PDF of bubble size ...

  201211 · Abstract As an important indicator of flotation performance, bubble structure is believed to be related with the addition amount of chemical reagent. To differentiate film size calculated from surface froth image segmentation and underlying bubble size, post-segmentation analysis is carried out to archive the prediction of bubble size distribution …

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  Characterization of the industrial flotation process based on size ...

  201861 · Abstract A methodology to characterize the mineral feed to the flotation process by liberation and particle size was proposed. This methodology considers a modification of the classical Gaudin liberation model, incorporating a grain size distribution for the mineral in the ore deposit.

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  Effect of particles on bubble size distribution and gas hold …

  20161210 · Highlights. This paper investigates the effect of solid particles on hydrodynamic parameters of column flotation. The bubble size distribution and gas hold-up, as well as their interaction are considered. Experiments were conducted using a laboratory flotation column, and mixtures of quartz and talc.

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  An image processing algorithm for measurement of flotation …

  1997101 · An algorithm has been developed for froth surface bubble size distribution measurement, and that is largely insensitive to factors such as froth type, lighting conditions and bubble size.

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  Effect of roll compaction on granule size distribution of ...

  2017118 · These ribbons are then milled into granules and finally compressed into tablets. The properties of the ribbons directly affect the granule size distribution (GSD) and the quality of final products; thus, it is imperative to study the effect of roll compaction process parameters on GSD.

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