Gaia Refinery

Climate Transformation Fund • Canada
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Gaia Refinery
About

Merging DAC with biomass for efficient, scalable CO₂ capture

Gaia Refinery is pioneering a unique carbon dioxide removal technology that merges Direct Air Capture with Biomass Carbon Removal. This innovative approach utilizes liquid DAC capture technology and biogenic sources of acetic acid to capture three streams of CO2, offering a potentially more cost-effective solution than current DAC technologies. The hybrid technology requires less electricity, captures more CO2 per ton of biomass, and can achieve efficient scale at a smaller plant size.

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Pillar & Approaches

Durable carbon removal (CDR)

CDR is one of the most crucial solutions to reach and maintain net-zero emissions and limit global warming. To counterbalance fossil emissions from the long carbon cycle, the carbon removed needs to be stored durably. While solutions for durably removing carbon are still nascent, pre-purchasing carbon removal from startups can help kickstart the sector, making it an affordable and climate-relevant solution in the future. When credits or certificates are bought, they will be retired, meaning they cannot be resold and will not be counted as financial instruments.

Direct Air capture with storage (DACs)

Direct air capture (DACs) refers to taking CO₂ from the air to then store it permanently underground. The method is scalable and not dependent on rare materials, but very energy intensive.

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Decarbonization

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Nature protection and restoration

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