PREPARING METHOD OF AMINE-GRAFTING SILICA GEL SUPPORT FOR DRY-TYPE ADSORPTION OF CARBON DIOXIDE

摘要

The present invention relates to a method for producing an amine reforming silica gel supporting body for carbon dioxide dry-type absorption. The amine reforming silica gel supporting body is produced by a single process which is to add and mix an amine reforming agent, ammonia, and a pore forming agent with a silicon composition aqueous solution. Also, the present invention ensures a formation of the silica gel supporting body in a size applicable to a process without a need of a molding process, thereby reducing processing time and manufacturing costs, and having an excellent carbon dioxide absorption quantity.