ABSORBENT FOR ACIDIC GAS SEPARATION AND METHOD FOR ACIDIC GAS SEPARATION

摘要

The present invention relates to an absorbent for eliminating acidic gas, which comprises the following components: 1-17.5 wt% of alkali-carbonates, 1-5.5 wt% of heterocyclic amine compounds, 1-8 wt% of alkyl substituents of the heterocyclic amine compounds, and residual water. Also, the present invention relates to a method for eliminating acidic gas, which includes a step for contacting the absorbent and a gas comprising the acidic gas.