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Acid mine drainage neutralisation

Acid mine drainage will sometime require dissolved metals precipitation using lime under pH over 10. Carbon dioxide is applied afterward to meet environmental pH regulations.


Equipment for industrial gases

Side stream carbon dioxide (CO2) dissolution skid, CO2 injection skid


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

Gas supply modes

  • Microbulk
  • Bulk

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.