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

Roasting oxygen enrichment

Air Liquide has capabilities in designing safe and efficient technologies to enrich the air injected in both smelters and roasters. Designed to be easily retrofitted directly in the air duct, our OXYNATORTM technology allows you to minimize the mixing distance and ensure safe oxygen enrichment.


Equipment for industrial gases



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