Is it possible to separate CO2 from the air and recover it?
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Is it possible to separate CO2 from the air and recover it?
It’s possible, but the low concentration of CO2 in the air will result in high costs. Membrane separation and PSA can be used.
It’s possible, but it will invisibly increase costs; it’s not suitable for purifying carbon dioxide in this way
It’s usually exhaust fumes... Once you’re in an industrial park, there’s a lot of exhaust fumes there; find some suitable methods to deal with them, and then use PSA
Connect pipes in the purified exhaust gas area of coal chemical industry; there are too many there.
The carbon dioxide concentration in the air is too low, making separation difficult and costly; it is simply not economical. This method would definitely not be considered for commercial use.
Separating carbon dioxide from the air? Are you testing your friends?
It’s okay to ignore costs, but I doubt anyone would want to do that
Yes, its concentration in the air is about 300 ppm, and cost is a major issue.
Maybe the original poster is referring to a purely technical discussion, without any considerations of economic feasibility, haha.
Yes, as long as there’s enough capital, PSA can solve everything