Full Service Mineral Laboratory and Metallurgical Testing Facility in Canada

Sepro Laboratories has the capability and expertise to provide solutions you can count on across a wide range of minerals and processes. We are mineral testing experts, focused on helping our clients achieve their business goals with unbiased, accurate testing.

Full-service hydrometallurgical and metallurgical testing

  • GRAVITY SEPARATION
  • Flotation
  • SCREENING
  • SCRUBBING
  • GRINDING
  • CRUSHING
  • DENSE MEDIA SEPARATION
  • LEACHING
  • ION EXCHANGE
  • SOLVENT EXTRACTION
  • HYDROMETALLURGY
  • OPTICAL SORTING
  • + MORE

Did you know?

Particles as fine as 10-20 microns can be recovered by gravity concentrators

Enhanced Gravity Recovery of Base Metal and Industrial Minerals

This paper explores the evolution of non-fluidized bed gravity concentrators for high sg mineral recovery, correlates laboratory scale development work with plant results to confirm scale-up and shows how recent flowsheet developments have contributed to significantly improved plant performance.

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0.01-0.10%

Typical mass yield from a batch gravity concentrator

10-40%

Typical mass yield from a continuous gravity concentrator

150-200 Gs

Force required for fine gold recovery

300-600 Gs

Force required for heavy mineral recovery

90%

Recovery of Tantalum finer than 20 microns

75%

Recovery of Tin finer than 25 microns