What is co2 breakthrough?
CO2 breakthrough pressure increases with sediment specific surface in mudrocks up to a limit ∼6.2 MPa. • CO2 relative permeability is less than 0.2 after breakthrough in the absence of fractures. • We propose a sealing number and a stability number to pre-screen CO2 storage sites.
Can carbon dioxide be converted to oxygen?
Splitting carbon dioxide (CO2) into carbon and oxygen can in fact be accomplished, but there is a catch: doing so requires energy. If hydrocarbon fuels, which produce the greenhouse gas in the first place, supply that energy, thermodynamics tells us that the net result will be more CO2 than you started with.