Bright Biomethane constructed a PurePac Arctic Medium installation in Lohja near Helsinki. The system facilitates production of biomethane from biogas, which is produced from various waste residues.
This system produces 506 Nm³/hr of biomethane from 780 Nm³/hr biogas. The produced biomethane is directly injected into the national grid and supplies Finnish households with green gas, used for cooking and heating. Alternatively, the produced gas can also be used as CNG (vehicle fuel).
In addition to the production of biomethane, the system can also be extended with a Bright CO₂-liquefaction system to recover and liquefy the CO₂.