The Digest’s 2024 Multi-Slide Guide to Biomethanation to Upgrade Biogas to Pipeline Grade Methane
by Jim Lane (Biofuels Digest) Renewable natural gas (RNG) is typically produced from biogas using gas separation technology – keeping the CH4 – venting the CO2. Upgrading CO2 present in biogas using naturally-occurring organisms can increase production 60 – 70%. In