We are currently in the process of updating our website and literature.
Available gases: Natural gases, Nitrogen, Helium, Carbon Dioxide. Hydrogen under evaluation.

Biomethane is biogas which has been 'upgraded’ to Natural Gas quality for injection into a gas-grid or for use as a vehicle fuel. There are several biogas upgrading technologies on the market such as Water Scrubbers, Chemical Scrubbers, PSAs and Membranes which essentially remove CO2 from the raw biogas to achieve the highest possible methane content.

Depending on the upgrade process, varying degrees of filtration are necessary. Membranes and PSAs for example, often use oil-lubricated compressors to increase the gas pressure and thus need coalescing filters to protect the upgrading media from oil carryover. There can also be residues in the gas after the upgrade process which can be removed with particulate filters.

Parker can offer a range of high-performance coalescing and particulate filters specifically designed for operation with both raw biogas and biomethane with full compliance to ATEX and PED regulations.

For more information or a detailed discussion about your specific requirements please contact Parker or an authorised Parker distributor.