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Cyanide recovery with ozone

Cyanide can be recovered from thiocyanide (SCN) using ozone under specific pH conditions and recycled back into the gold cyanide leaching process. It can be integrated into the SART process. Ozone is generated on customer site from oxygen and power. Residual oxygen can be recycled to gold leaching process.


  • Oxygen
  • Ozone

Equipment for industrial gases

  • On-site installations can be customised to fit with customer's needs


  • Gas Management
  • Temporary and emergency gas services
  • Improving process performance
  • Local Support

Gas supply modes

  • Bulk
  • On-site Production

Why Choose Us?

  • 01

    Industry leader

    Air Liquide is a leading global supplier of industrial gases such as oxygen, nitrogen and carbon dioxide, all essential to the mining industry.

  • 02

    Customisable solutions

    Our teams will work with you to identify the most appropriate, cost-effective, gas supply mode based on your purity, flow, volume and safety requirements.

  • 03


    Reliable and reproducible, Air Liquide gas solutions are compliant with the ever-evolving, stringent regulations.