Adsorbent and systems for direct air capture
OwnerMohammadreza Fayaz, Cameron Thomsoninventors
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Abstract
The present description provides adsorbent compositions and materials, and systems comprising the same for direct air capture (DAC) of VOCs and/or CO2 from air, or a fluid or vaporous stream point source. The described materials provide unexpected production advantages as compared to currently available materials.
Claims25
A structured adsorptive monolith comprising a ceramic matrix material and an adsorbent material, wherein the monolith includes a plurality of hollow passages therethrough, and wherein the adsorbent is amine functionalized.
A method of making a structured adsorbent monolith comprising, providing a mixture of an activated adsorbent material and a ceramic matrix material, extruding the material to form a structured adsorbent monolith having a plurality of internal hollow passages, and functionalizing the structured adsorbent monolith with an amine to obtain an amine-functionalized structured adsorbent monolith.
Dependencies are inferred from the claim text.