FIELD: process engineering.
SUBSTANCE: system of absorption of acid component from process flow. Proposed system comprises: process flow containing acid component; absorbent solution to absorb, at least, a portion of acid component from process flow wherein absorbent solution contains amine compound or ammonia; absorber with inner part wherein absorbent solution gets in contact with process flow; and catalyst of absorption said portion of acid flow whereat catalyst exists in, at least, one of the following positions: absorber inner part, absorbent solution or in combination thereof.
EFFECT: increased amount of extracted carbon dioxide, decreased power consumption.
23 cl, 5 dwg
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