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Air Liquide
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Engineering & Construction


Large projects


Air Liquide in Ghana Industry


Our customizable solutions are geared to improve process safety, maximize productivity and reduce the environmental footprint of our customers’ operations.

We supply industrial and specialty gases in a wide array of volumes and qualities, along with related applications, technologies and services.

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Oil & Gas

We offer value added services to all facets of the oil and gas industry through the entire value chain. Our integrated capabilities contribute to the success of our customers at all stages of offshore and onshore projects, from exploration to refining and distribution. Our tailored gas solutions help customers increase their recovery rates of existing fossil fuel reserves, blanketing and purging of pipelines, explore new sources of energy, process their products safely and produce cleaner fuels.

We supply customers onsite in cylinder or in bulk, through our excellent distribution network.


Activities Supply Solutions Air Liquide offer
  • Gas Pipeline
  • On Site production
  • Liquid supply
  • Related Equipment & Services
  • Oxygen
  • Nitrogen
  • Hydrogen
  • Gas Pipeline, Over the fence
  • On Site production
  • Liquid supply
  • Cylinder, bundle or microbulk
  • Related Equipment & Services
  • Oxygen, Acetylene, Argon, Argon Mix Helium.
  • ARCAL™ ready to weld
We provide a wide range of gases through dedicated supply modes and innovative packaging.


Activities Supply Solution Air Liquide offer
  • Construction & maintenance
  • Subsea works
  • Well services
  • Support services, living headquarters
  • Analytical and process control
  • On-site nitrogen generation
  • Gas pipeline, Over the Fence
  • On site production
  • Liquid supply
  • Cylinder, bundle or microbulk
  • Related equipment & services
  • Liquid: nitrogen, carbon dioxide, hydrogen, helium
  • Gaseous: oxygen, acetylene, argon, argon mix helium, etc.
  • ARCAL™ ready to weld
  • Medical gases
  • SCOTT™
  • QUAD+ (gas bundle)
  • On-site nitrogen
  • Production unit (membrane)


As an ISO certified company, we always ensure that all gases delivered to customers  meet the highest safety, quality and reliability standards, which plays an important role in differentiating our offer.

Mines & Quarries

Africa represents about 30% of the world's non-energy mineral resource base (bauxite, copper, cobalt, chromite, etc.) and produces nearly 60 minerals and metals. Almost half of the countries on the continent export mining products. This activity is important and diverse, the players in this sector need a reliable supplier, able to meet each project’s requirements. At Air Liquide, we offer a range of products (gas and consumables) and know-how that meet the highest safety, quality and productivity requirements.

We support companies in optimizing processes, reducing operating costs and resources while preserving the environment.

In West and Central Africa, we support companies in optimizing processes, reducing operating costs and resources while preserving the environment. We support them maximize their processes with customized solutions.

Your needs Expected results Our solutions
Increment of recovery rate
  • Improvement of the separation of minerals during the flotation process, Molybdenum (Mo),Copper (Cu), Gold (Au), Cobalt (Co)
  • Oxygen and cyanide quantities optimization needed for leaching (Au, Ag)
  • Increasing of gangue rate going into the converter
  • Air replacement with more suitable gas (nitrogen, oxygen or ozone)
  • Audits to assess the oxygen demand (oxygen)
  • Enrichment of blowing air
Increased productivity
  • Improvement of the gold leaching process
  • Increased efficiency of melting furnaces, toasting and converters
  • Use of oxygen in the pre-aeration stage or as a replacement for air at the leaching stage (ALSI technology - Air Liquide Shrouded Injector)
  • Enrichment of blowing air (oxygen) in melting and roasting furnaces
Energetic Efficiency
  • Reducing electricity needs and/or fuel requirements
  • Optimization of electricity consumption with suitable equipment
  • Enrichment of blowing air (oxygen)
Reducing emissions
  • Water treatment to reduce releases of cyanides, ammonia and nitrites
  • Control of the pH of the effluents
  • Reduction of the volume of the gaseous effluents and increase of the concentration of sulfur dioxide
  • Use of ozone-based technology
  • Use of carbon dioxide (CO2) technology
  • Enrichment of blowing air (oxygen)
Operational flexibility
  • Recycling of water and reagents based on cyanide. /copper recycling
  • Improved operational flexibility (load, level of production, etc.)
  • Use of ozone for the recovery of cyanides and copper
  • Enrichment of oxygen blowing air (oxygen)
Reliability of supply chain Product certification and regulatory compliance Engineering, performance measurement and supply chain management
Complementary activities
  • Fire prevention and inerting
  • Maintenance
  • Extending the life of tires
  • Quality and emissions control
  • Inerting with nitrogen or CO2
  • Gas for welding and cutting
  • Inflation of tires with nitrogen
  • Specialty gases


From the extraction and processing of ores to the refining of metals by means of pyrometallurgical or hydrometallurgical processes, Air Liquide supports companies in several stages of production.We provide them with complete, cost-effective and environmentally friendly solutions.

Food & Beverage

When it comes to consumer expectations in the food and beverage industry, safety and quality are the most important. It takes extensive experience and know-how to meet rigorous standards for consistency in taste, fizz, quality and strength of packaging.

We have diversified our offer over time and adapted our solutions to the specific needs of our customers:

Segmentation Your needs Our offer
Transportation Maintain the cold chain

Cryogenic fluids

From producer to consumer, Air Liquide Ghana offers a set of cooling solutions with liquid nitrogen or dry ice to preserve the quality and freshness of your products (even frozen) in compliance with highest regulations



Inerting / Deoxygenation

Carbon dioxide to make your drinks sparkle! Bubbles are obtained naturally for fermented beverages or by adding carbon dioxide to carbonated water and sodas.

Food products, solid or liquid, in contact with the ambient air contain dissolved oxygen which can damage them. The inerting process enables to protect them and to retain all their properties.

Dairy / Ultra-Fresh / Ice Cream Multiples We improve the quality of the products by the injecting protective gases which increase the lifetime of the product.
Meat / Sausages / Seafood / Ready meals Cryogenic freezing Cold processes in food (freezing and rapid cooling) require carbon dioxide (carbon dioxyde) and gaseous or liquid nitrogen (nitrogen).
Fish farming Oxygenation of ponds The oxygen produced by Air Liquide is injected into ponds and streams for quality breeding.
Air Liquide has been a major player in food market, helping suppliers preserve food and extend its shelf-life and freshness by packaging it in protective atmospheres.
Meeting the needs of a highly diversified industry.

Steel, Automotive & Fabrication

Air Liquide Ghana plays an active role in the steel, automotive and fabrication industry through the provision of various industrial gases and mixtures depending on the customer’s need and project. Our Group Research and Development unit developed tailor made mixtures such as ARCAL™ Prime, ARCAL™ Chrome, ARCAL™Force and ARCAL™ Speed.

These gas mixtures help support our customers in the steel, automobile and fabrication industry by improving their overall product performance in terms of weld quality, savings, productivity, reliability and simplicity:

  • Cutting of metallic raw materials
  • Flame using FLAMAL™, a range of oxygen and fuel gases that improves cutting processes in terms of safety, quality and productivity
  • Laser using LASAL™ that improve performance and reliability of specialized laser cutting jobs
  • Arc Welding: ARCAL™ is the first arc welding offer that covers 100% of the market needs with 4 products. 4 ready -to-weld gases: ARCAL™ Prime, ARCAL™ Chrome, ARCAL™ Force and ARCAL™ Speed
  • Innovative TOPs: EXELTOP™
Materials All materials Aluminium & Copper Alloys Stainless Steels Carbon Steels (non and low alloyed)
Welding process TIG/PLASMA MIG MAG MAG
Benefits Perfect weld bead soundness, clean weld surface ensured by high gas purity Clean weld with good welding and corrosion resistance maintained High deposition rate welding, high travel speed welding. Highly productive spray transfer at low energy level Secured mechanical properties with a large, rounded penetration weld shape

Pure Argon
Compliant with ISO 14175-I1

Argon + carbon dioxide
Compliant with ISO 14175-M12

Argon + carbon dioxide
Compliant with ISO 14175-M20

Argon + carbon dioxide
Compliant with ISO 14175-M21

Brand ARCAL™ Prime ARCAL™ Chrome ARCAL™ Speed ARCAL™ Force