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


To enhance the purity of a metal product, a mixture of nitrogen and hydrogen is injected to de-oxidize copper or to clean slag (copper and zinc). Air Liquide has expertise in designing submerged tailpipe or lances for hydrogen injection.


Equipment for industrial gases

  • high velocity gas lance


Gas supply modes

Let Only Prices Fall !

October 15, 2019, Promotions - Welding equipment and safety products

New Blueshield Helmet : The best of its category

October 10, 2019, Product announcements