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Air Liquide Engineering & Construction

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Air Liquide Engineering & Construction

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Air Liquide Engineering & Construction builds the Group’s production units - mainly air gas separation and renewable and low carbon hydrogen production units - and provides external customers with efficient, sustainable, customized technology and process solutions.

We work hand-in-hand with our customers, covering the entire project life cycle, to design the solutions that contribute to the quality of their products and the growth of their business, while optimizing efficiency and reducing the environmental footprint.

A story of sustainable commitment

Our Technologies

Renewable Hydrogen

Electrolyzers & Integrated Power-to-X plants - PtX

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Low-carbon Hydrogen and Ammonia

Autothermal Reforming, Steam Methane Reforming, Gas Partial Oxidation, Pressure Swing Adsorption, Hydrogen Membranes, CO₂ Capture & Liquefaction

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Hydrogen Liquefaction

Hydrogen Liquefiers for industry & mobility

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Carbon Capture

Suite of solutions including Cryocap™, Recticap™, Rectisol™, Amine Washes

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Air Gases

Air Separation Units, Nitrogen Generation Systems, Rare Gases

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Methanol

Lurgi™ Megamethanol, CO₂ to Methanol, Lurgi MTP™ Methanol-to-Propylene, Lurgi™ Methanol

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Green Chemicals & Fuels

Bio Propylene Glycol - BioPG, HVO Solutions, Supercritical biodiesel, Soap Carbonate Technology

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Ammonia Cracking

Ammonia Cracking

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Latest press releases and news

  • Hydrogen

Air Liquide announces major investments to support European decarbonization in collaboration with TotalEnergies

February 18, 2025

Air Liquide receives EU support to develop the first large-scale project for the production, liquefaction, and distribution of low carbon and renewable hydrogen from ammonia

December 10, 2024

Renewable hydrogen production: Air Liquide strengthens its partnership with TotalEnergies through a new major project in the south of France

November 25, 2024

Air Liquide and Cementir Holding Group to receive support from European Innovation Fund for Carbon Capture and Storage project in Denmark

October 24, 2024

Air Liquide to invest 60 million euros to support the development of Wanhua Chemical Group in China

September 26, 2024

Air Liquide to invest 100 million euros in the renewed partnership with Aurubis for a more sustainable gas supply in Bulgaria and Germany

July 25, 2024

Air Liquide innovative CO2 liquefaction technology selected by Stockholm Exergi for a world-scale carbon capture and storage project

July 17, 2024

Decarbonization: Air Liquide selected to invest up to 850 MUSD in largest low-carbon oxygen production in the Americas

June 24, 2024

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