This 911MPE-PF842 is a complete but still small miniature froth flotation plantis ideal for in-house pilot plant testing your mining project. Its layout is for a mono-metallic flowsheet buy section for each additional metal. Its flotation cell agitators tip speed can be varied between 3 set-points. The froth paddles or scrapers also offer 2 rotation settings. As presented this small laboratory float plant weighs 160 kilo and offersGet A Quote
This 911MPE-PF842 is a complete but still small miniature froth flotation plantis ideal for in-house pilot plant testing your mining project. Its layout is for a mono-metallic flowsheet buy section for each additional metal. Its flotation cell agitators tip speed can be varied between 3 set-points. The froth paddles or scrapers also offer 2 rotation settings. As presented this small laboratory float plant weighs 160 kilo and offers
Most of the flotation cells are equipped with sensors for measurements for froth level thickness and air rate. Existing Control Automatic low-level control is used for the regulation of the froth levels using the froth level sensors and the valves at the tailings ports. However manual control of the plant is
Assuming a 35 flotation density and a 2.8 SG to your test ore feeding this laboratory flotation pilot plant you will have approximately 25 minutes of conditioning time with 15 minutes of rougher flotation time if operated at 13 kiloshour 200 gramsminute.
When mining companies are confronted with the difficult decisions on advancing and exploration project to the feasibility and construction stages it has always been their dream to know with greater certainty how various regions of the ore body will react in the milling and concentration processes. While band scale and test work is common and inexpensive the results and information provided are somewhat limited due to the difficulty in accurately predicting the effects of recirculating streams or gradual changes in solution chemistry.
Conventional pilot plans provide the detailed engineering data required to develop a final process flow sheet. However they are expensive to set up and operate and are only viable for larger projects that are well advanced. Associated with conventional pilot plans are the high-cost of sample acquisition due to the quantities that are required. The difficulty of obtaining samples representative of deposit in various ore types and the potentially high cost of sample disposal.
To address the limitations of the band scale test and the high cost of the conventional pilot plant 911metallurgist.com has developed an innovative solution called the Mini Flotation Pilot Plant. The Mini Flotation Pilot Plant or MFPP produces the same type of engineering data as the conventional plant but at a fraction of the operating costs since the MFPP requires a relatively small amount of sample ore and minimal personnel to operate.
Auxiliary components include the batch grinding mill ergonomically designed to reduce material handling and turnaround time for grinding large samples with a nominal capacity of up to 20kg per batch. The slurry holding tank the Mini Flotation Pilot Plant feed tank and optional computer system for data logging and control. The scale of equipment handles feed ranges from 5-15 kilograms per hour. A high level of instrumentation is also included to permit digital logging of pilot plant data and replication of conditions from test to test.
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4 Easy to maintenance and can be designed according to the users. Impeller have cast iron and core outside with rubber or polyurethane lining. After-Sales Service Training how to instal the machine training how to use the machine.
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The qualified ore pulp discharge from discharge opening into the agitation tank. The ore pulp into the agitation tank then mining agent will be added into agitation tank. The concentrate from flotation machine into concentrate tank for thickening and settling.
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Flotation Reagent. Flotation reagents have two important structural features a functional group consisting of donor atoms or ligands and a substituent group which is hydrophobic consisting of alkyl aryl hydrocarbon chains in the case of collectors and frothers or hydrophilic in the case of modifiers except for inorganic modifiers which comprise mainly inorganic bases and metal ions.
The residence times on the plant and laboratory scale give valuable information on the required flotation volumes. Similarly by comparing the results it is possible to detect recovery issues related to the froth area or froth transportation.
This invention relates to froth flotation and more particularly to froth flotation apparatus and methods for beneficiating mineral ores coal and the like.
Froth flotation has been used to beneficiate a variety of mineral ores and to effect separation of a wide variety of materials for many years. Froth flotation involves separation of particles in an aqueous pulp based on a difference in hydrophobicity. The pulp is aerated by contacting with fine air bubbles. The hydrophobic particles attach to the air bubbles and rise to and float on the surface of the pulp as a froth leaving behind the hydrophilic particles.
An object of the invention is to provide an apparatus and method for effectively separating hydrophobic particles from an aqueous pulp containing a mixture of hydrophobic and hydrophilic particles.
Another object of the invention is to provide such an apparatus and method in which the gas bubbles and pulp are contacted by concurrent flow in a unit or zone physically separated from the phase separation unit or zone.
A further object of the invention is to provide such an apparatus and method which produces a high gas bubble-to-particle contact without mechanical agitation means.
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