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The WAGABOX® solution allows to produce biomethane from landfill gas to substitute fossil-based natural gas
The result of ten years of R&D at Air Liquide and Waga Energy, the WAGABOX® is a breakthrough landfill gas upgrading technology. It combines two upgrading processes: membrane filtration and cryogenic distillation. Membrane filtration removes the carbon dioxide (CO2) and impurities from landfill gas. The gas is then cryogenically cooled to separate the methane (CH4) from the oxygen (O2) and nitrogen (N2). WAGABOX® technology guarantees grid compliant biomethane regardless of air concentration in landfill gas. It adapts to raw gas flow rates and composition variations and delivers three times more energy than CHP, the most approaching competing technology. Biomethane can be transported and stored using existing gas infrastructure. The solution is fully integrated and is protected worldwide by six patent families.
The new installation at Veolia’s site will account for 25,000 tons of CO2 savings.
SUEZ will produce up to 20 GWh/year of biomethane, ie. the annual consumption of 3,000+ households in the Greater Périgueux area, avoiding the emission of 3,500 tons of CO2e per year, by replacing fossil natural gas
A world leader in gases, technologies and services for Industry and Health.View company profile
ADEME - The French Agency for Ecological Transition- is a public agency under the joint authority of the Ministry for an Ecological Transition and the Ministry for Higher Education, Research and Innovation.View partner profile
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