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  2. Mechanical screening - Wikipedia

    en.wikipedia.org/wiki/Mechanical_screening

    Mechanical screening, often just called screening, is the practice of taking granulated or crushed ore material and separating it into multiple grades by particle size. This practice occurs in a variety of industries such as mining and mineral processing , agriculture, pharmaceutical, food, plastics, and recycling.

  3. Trommel screen - Wikipedia

    en.wikipedia.org/wiki/Trommel_screen

    A trommel screen, also known as a rotary screen, is a mechanical screening machine used to separate materials, mainly in the mineral and solid-waste processing industries. [1] It consists of a perforated cylindrical drum that is normally elevated at an angle at the feed end. [ 2 ]

  4. Tumbler screening technique - Wikipedia

    en.wikipedia.org/wiki/Tumbler_screening_technique

    Tumbler screening is a separation method that uses three-dimensional elliptical movement to separate very fine particles from larger ones. Tumbler screening is a mechanical screening technique used in many fields that deal with raw materials and building materials for process and reuse. [1]

  5. Mineral processing - Wikipedia

    en.wikipedia.org/wiki/Mineral_processing

    Screening ore through a sieve, Fixed Nitrogen Research Laboratory, 1930 Sizer 2000 for screening coarse to small particles. Sizing is the general term for separation of particles according to their size. The simplest sizing process is screening, or passing the particles to be sized through a screen or number of screens.

  6. Gyratory equipment - Wikipedia

    en.wikipedia.org/wiki/Gyratory_equipment

    Gyratory equipment, used in mechanical screening and sieving is based on a circular motion of the machine.Unlike other methods, gyratory screen operates in a gentler manner and is more suited to handle fragile things, enabling it to produce finer products. [1]

  7. 5 cancer types where screenings save the most lives - AOL

    www.aol.com/5-cancer-types-where-screenings...

    Prevention and screening beat out treatment advances in terms of preventing deaths for cervical, colorectal, lung and prostate cancers. Breast cancer was the only type for which treatment advances ...

  8. Allgaier (company) - Wikipedia

    en.wikipedia.org/wiki/Allgaier_(company)

    The screening branch of the process technology division specializes in accuracy and precision of screening a multitude variety of materials, including Stones and soil, Waste/recycling, Chemicals, Foodstuffs, Mining (coal/ore), Metallurgy, Wood/particle boards, Plastics, Pharmaceuticals, Ceramics, Fodder, Bio fuels/pellets.

  9. What does Falcons benching mean for Kirk Cousins? Breaking ...

    www.aol.com/does-falcons-benching-mean-kirk...

    League sources agreed with the Falcons’ decision to change quarterbacks now. What they disagree on: whether signing Cousins was a risk worth the Falcons taking.