ABSORBENT FOR ACIDIC GAS SEPARATION

摘要

PURPOSE: An absorbent for the acidic gas separation, using isopropylamine is provided to improve the removal efficiency of acidic gas, and to reduce the energy for the desorption of the acidic gas. CONSTITUTION: An absorbent for the acidic gas separation contains 2-(isopropylamino)ethanol marked with chemical formula 1, and 2-isopropyldiethanolamine marked with chemical formula 2. The absorbent additionally contains 2-amino-2-methyl-1-propanol marked with chemical formula 3, or a compound marked with chemical formula 4.