Amine and amine group contained solid sorbent for dry CO2 capture process and its preparation method thereof

摘要

PURPOSE: A manufacturing method of carbon dioxide absorbent is provided to facilitate mass production, to generate less cost due to the high production yield, and to be able to meet the particle property satisfying the requirements of the fluid bed when dipping the amine compound. CONSTITUTION: A manufacturing method of carbon dioxide absorbent comprises the following steps: a step of manufacturing a slurry composition including a support element composition containing supporter and inorganic binder, and a solvent; a step of manufacturing solid particles by spray drying the slurry composition; a step of manufacturing a support element by drying and plasticizing the solid particles; and a step of dipping amine compound in the pores of the support element.