Completed
Start-up / CommissioningFebruary, 2020
Capacity62 SCFM of biogas (100 Nm³/hr raw biogas)
34 SCFM of RNG (55 Nm³/hr biomethane)
Methane concentration in raw biogas55%
Methane concentration in product gas97%

Efficiency> 99.5%
Type installationPurePac Compact

Guichen, France

Bright Biomethane constructed a biogas upgrading system in France. The system facilitates production of Renewable Natural Gas from biogas, which is produced from various waste residues.

Next to the MICROFERM+ plant, which is specially designed for on-farm anaerobic digestion of liquid and solid agricultural feedstock, Bright has build a PurePac Compact. A maximum of 7,400 tonnes of mainly cattle manure and maize silage is anaerobic digested annually and produces biogas. Bright’s biogas upgrading system upgrades 62 SCFM of biogas (100 Nm³/hr raw biogas) to 34 SCFM of RNG (55 Nm³/hr biomethane).

The produced RNG is directly injected into the national grid and is used for cooking and heating. Alternatively, the produced gas the could also be used as CNG (vehicle fuel). In addition to the production of RNG, the system can also be extended with a Bright CO₂-liquefaction system to recover and liquefy the CO₂.

More information

Do you want to receive more information on our biogas upgrading technology or do you want to find out what Bright Biomethane can do for you? Don’t hesitate to contact us through info@brightbiomethane.com or call us on +31 (0)53 – 460 90 88.