In the process of upgrading biogas to biomethane, Greenville Energy captures biogenic CO₂ — a renewable and carbon-neutral by-product of anaerobic digestion.
Unlike fossil-derived CO₂, biogenic CO₂ is sourced solely from organic waste materials, ensuring it does not add net carbon to the atmosphere.
This captured CO₂ can be utilized across various industries, including food and beverage, agriculture, and pharmaceuticals, providing an eco-friendly alternative to conventional CO₂ sources.
The Process
Greenville Energy’s captured biogenic CO₂ undergoes a meticulous process involving membrane separation to achieve high purity. After separation, the CO₂ is compressed and liquefied, making us one of the only suppliers of liquefied biogenic CO₂ in the UK and Ireland. This liquefied biogenic CO₂ (LCO₂) is a valuable resource for industries seeking sustainable, low-carbon alternatives to traditional CO₂ sources. The LCO₂ produced at Greenville Energy offers consistent quality and purity, making it ideal for applications that require reliable, eco-friendly CO₂ for production and processing.
By converting biogenic CO₂ into a market-ready product, Greenville Energy contributes to a circular economy, ensuring that every component of the biogas production process has a sustainable end-use. This closed-loop approach reduces greenhouse gas emissions, minimizes waste, and supports the transition to a low-carbon economy across Ireland and the UK.
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