magnetic separation Articles
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Application of magnetic separation technology for the recovery of colemanite from plant tailings
In this study, colemanite was recovered from tailings produced by the Kestelek (Turkey) Processing Plant by magnetic separation. Magnetic susceptibility measurements revealed that colemanite is diamagnetic in character whereas gangue minerals are weakly paramagnetic, apparently due to the presence of the iron-bearing silicates such as smectite and, to a less extent, illite. Three-stage magnetic ...
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Magnets: A viable alternative to flotation for sand producers
Introduction The basic rudiments of mineral beneficiation have not changed for many years. The techniques have been improved, but are still essentially the same, using either a materials weight, density, shape or magnetic susceptibility to enable separation. For removing impurities from non-metallic minerals, such as silica sand, typical methods include Flotation, Gravity and Magnetic separation. ...
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A feasibility study of magnetic separation of magnetic nanoparticle for forward osmosis
It was recently reported that a UK company has developed a naturally non-toxic magnetoferritin to act as a draw solute for drawing water in forward osmosis process. The gist of this technology is the utilization of the magnetic nanoparticle and high-gradient magnetic separation for draw solute separation and reuse. However, any demonstration on this technology has not been reported yet. In this ...
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Explaining magnetic separators
What is Magnetic Separation? Magnetic Separation is one of the most common and important physical separation techniques. The basic concept of a Magnetic Separator is that magnetically susceptible particles or bodies are separated from non-magnetic particles. However, the simplicity stops there. To enable different levels of separation from a wide range materials, there is a extensive range of ...
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Magnetic Properties of Minerals
Magnetic separation is a key stage in many mineral processing plants. Understanding the mineralogy of the deposit, and how different minerals behave in a magnetic field, is important when assessing the feasibility of using magnetic ...
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Measuring Magnetic Separator Power
A Magnetic Separator attracts, captures and holds magnetic particles. The magnetic strength needed to successfully separate such problematic ferrous metal contamination is commonly stated in a magnetic separator supplier’s quotation or specified in the tender. This ‘Magnetic Strength’ is usually referenced in terms of ‘Gauss’, a unit of measurement. However, as it ...
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Two Magnetic Disc Separators Process Coltan
A Nigerian mineral processor is installing two (2) Magnetic Disc Separators (MDS) to separate individual minerals in a Coltan plant. This latest export project reflects Bunting’s position as a recognised global leader for the design, manufacture, and supply of high-intensity magnetic separators for mineral processing. Technical product information: Magnetic Disc Separator ...
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Magnetic Separator Audit for Jordans Dorset Ryvita
Bunting engineers have conducted a thorough review of all the Magnetic Separators installed at the Jordans Dorset Ryvita plant in Poole, Dorset. The magnetic separator audit was completed over three days, including attending site on Saturday to prevent any loss in production. Jordans Dorset Ryvita has a strong heritage of making whole grain foods and working with farmers to protect the ...
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Chute Magnet Separator Checks Magnetic Susceptibility
The Chute Magnet Separator or Magnetic Slide is a simple but important laboratory-scale wet magnetic separator for any material test facility. This magnetic test equipment enables the assessment of a particle’s magnetic susceptibility, which provides the platform for further tests on specific wet magnetic ...
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Heavy duty reduction and recycling, ST-500H, Illinois - Case Study
ST-500H primary and secondary e-waste shredders for printers, plotters, copiers, PCs, mainframes, switchgear etc. as part of a recycling system for recovery of ferrous, aluminum and mixed non-ferrous metals. The system features, tertiary reduction, manual sorting, screen separation, magnetic separation and eddy current ...
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How dose copper aluminium radiator recycling machine work?
The whole working process of the copper aluminium radiator recycling machine includes shredding, crushing, negative-pressure baffling separation, magnetic separation and air separation. After this process, we can get copper, aluminum and iron. If you want to have a clearer understanding of how this copper aluminium radiator recycling machine works, you can further read on. The working process of ...
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Recovery of sillimanite from beach sand of Chhatrapur, Orissa, India and its thermal treatment for refractory application
Beach sands of Chhatrapur, Orissa, India comprise about 18% of heavy minerals, mixed with light minerals like quartz and feldspar. Sillimanite, which has refractory applications, accounts for 8% of these heavy minerals. Sillimanite was separated from garnet, monazite, zircon, rutile, ilmenite, magnetite, hematite and pseudo-rutile by combination of spiral, Wet High-Intensity Magnetic Separation ...
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Medium duty reduction and recycling, ST-100ES and STQ-75ES, Canada - Case Study
ST-100ES primary and STQ-75ES secondary e-waste shredders for PCs, printers, desk top copiers etc. as part of a recycling system for recovery of ferrous, aluminum and mixed non-ferrous metals. The system features manual sorting, magnetic separation and eddy current ...
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What is an Axial and Radial Magnetic Field?
Rotary Magnetic Separators, such as the Drum Magnet and Pulley Magnet, are designed with a specific type of magnetic field. The type of magnetic field is considered when looking at any application and when deciding which design will achieve a customer’s separation objective. For these rotary designs of magnetic separator, there are two types of magnetic field: Axial Radial So what ...
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How dose copper aluminium radiator recycling machine work?
The whole working process of the copper aluminium radiator recycling machine includes shredding, crushing, negative-pressure baffling separation, magnetic separation and air separation. After this process, we can get copper, aluminum and iron. If you want to have a clearer understanding of how this copper aluminium radiator recycling machine works, you can further read on. The working video of ...
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Wet High Intensity Magnetic Separation Testing
The electromagnetic laboratory-scale Wet High Intensity Magnetic Separator (WHIMS) removes fine magnetics and para-magnetics from mineral slurries. Handling minerals in a slurry or suspension is preferable for many processors, especially when beneficiation involves wet processing. Additionally, a wet process often produces a better separation for very fine materials. To see video, please click ...
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Bunting Redditch Site Expansion
Following several years of sustained sales growth, Bunting is expanding their manufacturing plant and offices at the Redditch site just outside Birmingham in the United Kingdom. Since the global Bunting Group acquired Master Magnets in January 2017, manufacturing output at the Redditch plant has increased significantly. Redditch is the European manufacturing headquarters for magnetic separators ...
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Polyaniline/reduced graphene oxide/Fe3O4 nano-composite for aqueous Hg(II) removal
To ease the adsorbent recovery and to increase the adsorption capacity of polyaniline (PANI), aniline was polymerized in the presence of a solvothermally prepared nano-composite of reduced graphene oxide and Fe3O4 (RGO/Fe3O4). The polyaniline was formed along the RGO/Fe3O4 composite in transmission electron microscope (TEM). The thus formed PANI/RGO/Fe3O4 adsorbent was tested and applied in ...
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Preparation of magnetic alginate–layered double hydroxide composite adsorbents and removal of Cr(VI) from aqueous solution
The aim of this study was to investigate the removal of Cr(VI) from aqueous solution using magnetic alginate–layered double hydroxide (LDH) composites. Magnetic iron oxide and calcined Mg-Al LDH powders were synthesized in the laboratory. The magnetic composites were prepared through immobilization of synthetic magnetic iron oxide and calcined Mg-Al LDH powders into an alginate matrix. ...
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Decrease of Pseudomonas aeruginosa biofilm formation by food waste materials
The formation of bacterial biofilm on various surfaces has significant negative economic effects. The aim of this study was to find a simple procedure to decrease the Pseudomonas aeruginosa biofilm formation in a water environment by using different food waste biological materials as signal molecule adsorbents. The selected biomaterials did not reduce the cell growth but affected biofilm ...
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