AQUEOUS SOLUTION WHICH EFFICIENTLY ABSORBS AND RECOVERS CARBON DIOXIDE IN EXHAUST GAS, AND METHOD FOR RECOVERING CARBON DIOXIDE USING SAME

摘要

Disclosed is an aqueous solution for absorbing and recovering carbon dioxide from a carbon dioxide-containing gas, the aqueous solution containing an amino alcohol compound represented by Formula 1 and an amine compound represented by Formula 2,
wherein R represents an alkyl group having 1 to 5 carbon atoms; and n represents 1 or 2,
wherein X represents -NR1R2; Y represents -NR3R4; R1, R2, R3 and R4 may be the same or different, and each represents an alkyl group having 1 to 3 carbon atoms; and m represents an integer of 3 to 7.