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Mining
Select a step where Air Liquide intervenes in your value chain.

Acid mine drainage neutralization

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.

Gas

Equipment for industrial gases

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

Services

Gas supply modes

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October 10, 2019, Product announcements