SYSTEM AND METHOD FOR CARBON DIOXIDE CAPTURE AND SEQUESTRATION UTILIZING AN IMPROVED SUBSTRATE STRUCTURE

摘要

A structure and system for the adsorption of carbon dioxide from air, the system comprising a sorbent structure comprising a porous substrate having a porous alumina coating on the surfaces of said substrate, and the sorbent for carbon dioxide is embedded on the surfaces of said porous alumina coating. The substrate is preferably a porous monolith, formed from silica or mesocellular foam. The sorbent is an amine group-containing material, preferably loaded at 40 to 60 percent by volume relative to the porous alumina coating.

主权项

1. A system for the adsorption of carbon dioxide from air, the system comprising a sorbent structure comprising a substrate having an alumina coating on the surfaces of said substrate and sorbent for carbon dioxide embedded on said alumina coating, wherein the substrate is comprised of a silica, or a mesocellular foam.