LIQUID FOR ABSORBING AND COLLECTING CARBON DIOXIDE IN GAS, AND METHOD FOR COLLECTING CARBON DIOXIDE WITH USE OF SAME

摘要

Disclosed are a liquid for absorbing and recovering carbon dioxide from a carbon dioxide-containing gas, and a method for absorbing and recovering carbon dioxide using the liquid. The liquid comprises a secondary amine compound (A) represented by Formula (1) R-NH-(CH 2 ) n -OH, a polyamine compound (B) represented by Formula (2) R 1 R 2 N-(X) m -NR 3 R 4 , and water (C), the content of the secondary amine compound (A) being 50 wt% or more.