Key Benefits of Dry Electrostatic Separation Process

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ST Equipment Technology manufactures a
Tribo-electrostatic Mineral Separator that
provides a high rate, continuous and completely
dry method to beneficiate minerals and metals
across a broad range of particle sizes (from
relatively coarse at 600 microns to very fine,
1-2 microns).
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Key Benefits of ST Equipment Technologys
Separators

• Water-Free separation
• Environmentally friendly
• Low energy consumption
• High capacity up to 40 tons per hour
• Compact Machine easy to fit within process
  layouts
• Easy to permit
• A wide range of particle sizes
• A broad range of materials
• Automated
• Low maintenance
• Fully commercialized, with more than 20 years of
  experience in powder processing

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• The STET dry electrostatic separation process
  offers many advantages over traditional wet
  processing methods, such as magnetics or
  flotation, including
• No water consumption The elimination of water
  also eliminates pumping, thickening and drying,
  as well as any costs and risks associated with
  water treatment and disposal.
• No wet tailings disposal Recent high-profile
  failures of tailings dams have highlighted the
  long term risk of storing wet tailings. By
  necessity, minerals processing operations produce
  tailings of some sort, but the STET electrostatic
  separator tailings are free of water and
  chemicals. This allows for easier beneficial
  re-use of the tailings. Tailings that do need to
  be stored can be mixed with a small volume of
  water for dust control.
• No chemical addition required Flotation
  chemicals are an ongoing operating expense for
  mineral processing operations.
• Suitable for processing fine powders. Desliming
  may not be required depending on ore mineralogy
  and grade.
• Lower investment cost (CAPEX) and lower operating
  cost (OPEX).
• Ease of permitting due to minimize environmental
  impact, elimination of water treatment.

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bauxite beneficiation

• Bauxite is a sedimentary rock and consists mostly
  of the aluminium minerals gibbsite (Al(OH)3),
  boehmite (?-AlO(OH)) and diaspore (a-AlO(OH)),
  and is usually mixed with the two iron oxides
  goethite and hematite, the aluminium clay mineral
  kaolinite and small amounts of anatase (TiO2)
  and/or ilmenite (FeTiO3).
• dry processing with the STET separator offers
  opportunities to generate value for bauxite
  producers and refiners. The pre-processing of
  bauxite prior to refining will reduce chemical
  costs, lower the volume of red mud generated and
  minimize process upsets.

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limestone beneficiation

• cement manufacturers may need to purchase sources
  of limestone or other supplemental raw materials
  to achieve the desired raw mix quality. 
• The STET separator has been proven in removing
  silicates and other contaminants from cement rock
  limestone prior to calcination, to extend the
  life and maximize recovery from cement rock
  deposits.

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Iron Ore Beneficiation

• Dry processing of iron ore presents an
  opportunity to eliminate costs and wet tailings
  generation associated with flotation and wet
  magnetic separation circuits. STET has evaluated
  several iron ore tailings and run of mine ore
  samples at bench scale (pre-feasibility scale).

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Contact us
Website https//steqtech.com/ Address 101
Hampton Avenue Needham, MA, USA
02494 Mail Id info_at_steqtech.com Phone No. 1
[phone]