RNG / Biomethane

Renewable natural gas (RNG) or Biogas is produced via biogas upgrading. It can also be used as a renewable fuel in gas engines. Clarke Energy can provide both biogas upgrading and biogas engine technologies.

RNG Production

RNG is a sustainable fuel that is produced by biogas upgraders which remove the CO2 from biogas. RNG is produced from biogas that is derived from organic matter such as human waste / sewage, food waste, distillery waste or agricultural materials. As the carbon in this material has been recently taken from the atmosphere and is part of the short-term carbon cycle biogas and biomethane are deemed to be renewable fuels.

Figure 1: A generalized process schematic for different biogas upgrading technologies producing RNG.

RNG can also be used in peaking stations. As biomethane is a renewable fuel it can be used to balance intermittent renewable electricity to provide a fully renewable power supply.

To learn more about biogas upgrading products supplied by Clarke Energy visit our biogas upgrading product page here.

Any Further Questions?

If you have any technical questions that need answering, would like to arrange to speak to a sales advisor or book a feasibility study.