froth flotation


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froth flotation

[¦frȯth flō′tā·shən]
(engineering)
A process for recovery of particles of ore or other material, in which the particles adhere to bubbles and can be removed as part of the froth.
References in periodicals archive ?
The evaluation of the composition of the plastic mixture fractions collected after froth flotation separation was performed using two different procedures: the "oven method" and the "selective dissolution method".
Froth flotation was the primary means of concentration in Mill No.
The HydroFloat technology can recover coarse particles that were once considered too large to be upgraded by conventional froth flotation machines.
Generally, gravity based and froth flotation methods are adopted for beneficiation of low-grade lead-zinc ores.
The PVC and PET particle mixture after treatment with alkaline solution can be successfully separated into two products using the froth flotation technique.
Arrakis will also conduct froth flotation bench scale tests using kilogram quantities of ECPN head ore.
The system will utilize a highly charged Replaceable Skin Layer (RSL) membrane and High Intensity Froth Flotation (HiFF) system, known as Nanoflotation, which collectively have demonstrated performance superiority over other processes typically used to remove contaminants.
A major international precious metals producer wanted to optimize froth flotation performance at one of its processing plants, where flotation cells were experiencing production efficiency issues that were resulting in lower than ideal yields at higher costs.
The results of this investigation are recorded and a flowsheet has been developed including two stage grindings and three froth flotation operations.
The most popular processes used for coal cleaning include dense medium separation, gravity concentration and froth flotation.
oil shales by froth flotation // Sixteenth Oil Shale Symposium Proceedings.