SORBENTS FOR HIGH-TEMPERATURE CARBON DIOXIDE REMOVAL AND METHOD FOR PREPARING THE SAME

摘要

Disclosed is a carbon dioxide absorbent, which includes one or more types selected from a group consisting of alkali silicates represented by a general equation of NapKqLirSiyOz (In the equation, p, q, r, y, and z satisfies p+q+r+4y-2z=0, and r, y, and z are integers greater than or equal to 1 respectively, and p and q are respectively integers greater than 0 which excludes 0 at the same time.)