WHERE MATTERS!

Our 5 step process will have operating energies as low as 1 MWh / tCO2, thanks to operating in cold dry conditions. This is 50-25% less energy than other major DAC*

(* Based on the American Physical Society model – as used by other known DAC)

See our paper

• Don’t involve water or other liquids to capture CO2, so they don’t freeze at low temperatures
• Extremely effective CO2 capture from the air due to their large surface area for adsorption (over 800 m²/g surface area)
• Don’t need any chemicals or consumables
• Doesn’t off gas, no byproducts

1. Adsorption
   Large fans draw atmospheric air into our system. The air first passes over a water capture bed which removes any moisture. The dehumidified air then passes through our proprietary carbon capture bed where the CO2 is adsorbed.
2. Blowdown
   Once fully saturated, the bed is isolated and a weak vacuum is applied, pulling out impurities like nitrogen, argon, and oxygen, resulting in very high purity CO2.
3. Evacuation
   To release the CO2, the bed is heated and a strong vacuum is applied to extract it. The CO2 is then sent for compression and durable storage.
4. Pressurization
   The system is repressurized and air is backflowed through the hot CO2 capture bed.
5. Waterbed regeneration
   Residual heat from the hot CO2 capture bed is utilized, pushing it through the water capture bed to evaporate off the water. The system is then ready to capture more CO2.