Direct air capture captured by H1
2021.05.29 - Ian Page
DAC of CO2 sold to Coca Cola displaces other CO2 sources but it's still put straight back into the air days later when the bottle is drunk.
DAC sold to enhance oil recovery is also a displacement of other sources but increasing the extraction of oil to burn is not a win!
DAC to make fuels specifically for air travel where we don't have alternatives yet does make sense.
Missing is DAC to make chemicals to displace petrochemical inputs.
The only really positive thing is that if CO2 from DAC displaces CO2 from oil or natural gas it may reduce the overall economics of fossils.
I suppose that if this is an intermediate scaling path to get costs down we could treat it as H2 plus.
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