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  2. Magnetic separation - Wikipedia

    en.wikipedia.org/wiki/Magnetic_separation

    Recycling centres use magnetic separation often to separate components from recycling, isolate metals, and purify ores. [1] Overhead magnets, magnetic pulleys, and the magnetic drums were the methods used in the recycling industry. [1] Magnetic separation is also useful in mining iron as it is attracted to a magnet. [3]

  3. Mineral processing - Wikipedia

    en.wikipedia.org/wiki/Mineral_processing

    Magnetic separation is a process in which magnetically susceptible material is extracted from a mixture using a magnetic force. This separation technique can be useful in mining iron as it is attracted to a magnet. In mines where wolframite was mixed with cassiterite, such as South Crofty and East Pool mine in Cornwall or with bismuth such as ...

  4. High-intensity magnetic separator - Wikipedia

    en.wikipedia.org/wiki/High-intensity_magnetic...

    Ion separation is another application of magnetic separation. The separation is driven by the magnetic field that induces a separating force. The force differentiate then between heavy and lighter ions causing the separation. This phenomenon has been demonstrated on test bench and pilot scale. [1]

  5. Eddy current separator - Wikipedia

    en.wikipedia.org/wiki/Eddy_current_separator

    An eddy current separator (ECS) is a machine that uses a powerful magnetic field to separate non-ferrous metals from an input waste or ore stream. The device makes use of eddy currents to effect the separation. Non-ferrous metals typically separated by an ECS include aluminum, copper and die-cast metals. [1]

  6. Magnetization roasting technology - Wikipedia

    en.wikipedia.org/wiki/Magnetization_roasting...

    The process is usually carried out in the vertical furnace, the charge is top-down under the action of gravity, through layer by layer heating and reduction reaction, and finally obtain magnetic iron ore, so as to improve its magnetic separation performance, and facilitate the subsequent beneficiation and smelting process.

  7. Magnetation (iron ore) - Wikipedia

    en.wikipedia.org/wiki/Magnetation_(iron_ore)

    Magnetation is the processing of iron ore tailings, the waste product of iron ore mines, to recover hematite.Crushed mine tailings are mixed with water to create a slurry; the slurry is then pumped through magnetic separation chambers to extract hematite.

  8. Mining engineering - Wikipedia

    en.wikipedia.org/wiki/Mining_engineering

    Magnetic separation is a process in which magnetically susceptible material is extracted from a mixture using a magnetic force. Hydraulic separation Hydraulic separation is a process that uses the density difference to separate minerals. Before hydraulic separation, minerals were crushed into uniform sizes; minerals with uniform sizes and ...

  9. Extractive metallurgy - Wikipedia

    en.wikipedia.org/wiki/Extractive_metallurgy

    Extractive metallurgy is a branch of metallurgical engineering wherein process and methods of extraction of metals from their natural mineral deposits are studied. The field is a materials science, covering all aspects of the types of ore, washing, concentration, separation, chemical processes and extraction of pure metal and their alloying to suit various applications, sometimes for direct ...

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