With over 80 biogas sites worldwide and more than 100 years of experience in gas separation, Air Liquide is the world leader in biogas purification, with systems ranging from 70 SCFM to 12,000 SCFM. Technologies offered include both plants owned and operated by Air Liquide, the sale of membrane based processing units and peripheral equipment of compressors, hydrogen sulfide and VOC removal. Air Liquide biogas also offers feed stream treatment including digesters in the agricultural, dairy, food and wastewater applications and landfill systems including pretreatment.
A world leader in gases, technologies and services for Industry and Health, Air Liquide is present in 80 countries with approximately 66,00 employees and serves more than 3.6 million customers and patients. Oxygen, nitrogen and hydrogen are essential small molecules for life, matter and energy. They embody Air Liquide’s scientific territory and have been at the core of the company’s activities since its creation in 1902.
Air Liquide in numbers:
The four business lines comprising the Gas & Services activities are closely tied by a strong industrial philosophy where proximity is key.
Air Liquide has developed an efficient, state-of-the-art membrane technology that makes upgrading biogas efficient and cost effective, providing a continuous, reliable source of renewable energy. Air Liquide has acquired strong in-house know-how for landfill gas well management, and design, engineering, construction and operation of biogas upgrading plants. This experience, along with industry leading biogas upgrading technology, helps our plants run reliably and with the highest safety standards.
Air Liquide offers the Turbo-Brayton technology for liquefaction, reliquefaction and refrigeration of gas such as biogas, methane or LNG. It is an innovative, reliable…View More
In order to turn the biogas into a substitute for natural gas, we need to remove the carbon dioxide (CO2) and the pollutants. Air Liquide…View More