Comprehensive suite of processing and production solutions from bauxite to alumina.
Alumina processing offering

Our alumina processing offering is based on our proven, reliable proprietary equipment portfolio and our comprehensive service expertise. We provide complete solutions for alumina refineries from bauxite to alumina, as well as plant upgrades. We are committed to innovation and continuous improvement and have a strong track record, having served every major aluminum producer in the world.

Alumina processing offering

Alumina refineries

Based on a fully integrated refinery design to suit your specific requirements, we can deliver solutions for the following process steps in red-side, white-side, and ancillary areas.

Red-side solutions

  • Bauxite grinding
  • Evaporation plant
  • Predesilication plant
  • Red Mud filtration plant
  • Settler washers
  • Security filtration and TCA production plant
  • Red mud neutralization
  • Alumina refinery

White-side solutions

  • Pretium Calciner Optimizer
  • Smelter grade alumina calciner
  • Chemical grade alumina calciner
  • Hydrate filtration
  • Aluminosilicate refinery

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