Wärtsilä PuregasCA (biogas upgrading plant)

Well proven technology with multiple references Highest methane recovery > 99.9% (methane slip <0.1%) Lowest electricity consumption and operational costs (OPEX) Short installation time at site Heat recovery to anaerobic digestion plants Robust process with minimal need for gas pre-treatment No need for RTO treatment of the off-gas No or minimal need for adding enrichments (propane) for grid injection Clean CO2 gas for further treatment and revenue Designed with a module-based plug and play philosophy – making relocation possible