magnetic separation features will be described. Dry Magnetic Separation of Nepheline Syenite: The first equipment used in magnetic separation of nepheline syenite is a low intensity, large diameter drum separator to remove highly magnetic minerals primarily magnetite or mixtures of magnetite and other elements.
more magnetic fraction. It is desirable. therefore, first to remove metallic iron, mag netite, franklinite, and perhaps pyrrhotite, by means of a hand magnet. Control of the path taken by an!. one mineral is obtaincd by varying the intensity of the current in the separator and the cross slope of the chute. Variations in the
The WHIMS range includes 4, 16, 24 and 48 pole machines with either 68 or 120 millimetre separation matrix widths. WHIMS separators are suitable for applications requiring higher magnetic field gradients to remove weakly magnetic particles from non magnetic concentrates. Nominal capacities range from 6 to 150 tonnes per hour.
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Reading induced roll and semi lift induced roll magnetic separators are available with 2 starts, single or twin pass configurations in 133 millimetre roll diameter and 760 millimetre roll width or 160 millimetre roll diameter and 1000 millimetre roll width, and deliver nominal capacities of up to 12 tonnes per hour. Pilot roll laboratory scale separators are available in both induced roll and semi lift induced roll configurations.. Typical applications include: 1. Removal of ilmenite from rutile concentrates 2. Final magnetic cleaning of zircon 3. Differentiation of ilmenite to produce feedstock for synthetic rutile production 4. Removal of iron contamination from glass sand and iron mineral from industrial products 5. The semi lift roll has been designed to treat middlings and non magnetic products from induced roll and crossbelt magnetic separators in the mineral sands industry
The rare earth magnetic separator range achieves the most effective dry separation of paramagnetic minerals at high throughput rates. The range includes Rare Earth Roll and Rare Earth Drum Separators which are available in a range of configurations and sizes from lab units to full production units. Typical applications include: 1. Production of ilmenite concentrate based on Ti02/Fe203 ratios 2. Upgrading staurolite and garnet into magnetics and production of zircon into non magnetics 3. Production of silica/glass sands 4. Rejection of magnetic impurities from precious gem stone concentrates 5. Reduction of iron bearing contaminates from granular feed stocks 6. Recycling, food processing, pharmaceutical and abrasive industries
Reading low and medium intensity wet and dry drum magnetic separators can be used for the removal of more highly susceptible magnetic particles in dense medium and other processing circuits.
MAGNETIC SEPARATION N. Chakravorty le Introduction: Magnetic separation employs the difference in magnetic properties of minerals to effect separation between them. The magnetic separation may be for removing ore particles which are magnetic or conversely to remove magnetic impurities from a product which is non magnetic.
Magnetic separators can be found in most mineral processing operations, especially those processing non metallic minerals and magnetic ores. This article investigates the use of high intensity magnetic separators and magnetic separation equipment in the minerals sector with a focus on processing dry materials .
In the magnetic separator model selection stage, most prefer using mixed name, such as the hematite wet magnetic separator, actually indicate that the sorting mineral is hematite, and the ore dressing method is wet type, but does not show us whether the magnetic separator is a permanent magnet type or an electromagnetic type, and neither ...