FIELD: chemistry.
SUBSTANCE: method of CO2 absorption from gas mixture by bringing it in contact with absorbent, containing water and one amine of formula
where R1 and R2 independently on each other represent hydrogen or alkyl residue. In addition to water and amine formulas (I) also contain sulpholane or ionic liquid.
EFFECT: method makes it possible to provide processes with carbon dioxide (CO2) as initial product (educt).
8 cl, 3 tbl, 3 ex
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