The Staged Flotation Reactor was developed by going back to the first principles of flotation and examining how best to optimize the various phases of flotation without preconceived constraints. The result is a machine that optimizes the three stages of flotation within three separate zones, such that each zone is mutually exclusive from the requirements of the other zones.
Another design of a flotation cell which applies ultrasound during the flotation process has been developed by Vargas Hern225;ndez et al. .The design consists of a Denver cell equipped with ultrasonic capabilities of performing ultrasound assisted flotation experiments.This cell is universally accepted as a standard cell for laboratory flotation experiments.
These separators are specifically designed to have both a small footprint and gravity driven feed system that allows cells to be easily stacked in series or placed ahead of existing conventional or column flotation cells.
Most of the industrial flotation machines used in the coal industry are mechanical, conventional cells. These machines consist of a series of agitated tanks through which fine coal slurry is passed. The agitators are used to ensure that larger particles are kept in suspension and to disperse air that enters down through the rotating shaft assembly .
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Flotation is about creating the proper energy dissipation rate in the cells to obtain optimal contact between the air bubbles and the particles for extracting the minerals. The function of the rotor/stator is to make bubbles from the forced air, suspend the particles, and create an environment for bubbles and particles to make contact and rise to the top as froth for concentration and collection.
This flotation cell is highly efficient when it comes to costs and operation. It can be easily scaled to various production levels without compromising performance. In short, OptiCell Flotation enhances the performance of the deinking line cost efficiently and ensures a reliable flotation process. The heart of the flotation process is the injector.