MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202647085482 A) filed by Carbon Engineering Ulc on July 13, 2026, for Capturing Carbon Dioxide.
Inventors include Kemp, Kyle Wayne; Montes, Paulo Sergio Hernandez; O'Brien, Megan Lynn; Harvey, Ian Ross Number; and Ostericher, Andrew Logan.
The application for the patent was published on July 17, 2026, under issue no. 29/2026.
Abstract: A method for producing carbon dioxide (CO2) includes contacting atmospheric air with a CO2 capture solution including hydroxide to absorb CO2 from the atmospheric air into the CO2 capture solution and form a carbonate-rich solution; heating the carbonate-rich solution to form a heated carbonate-rich solution; slaking calcium oxide with the heated carbonate-rich solution to form a slaker output stream including calcium hydroxide and calcium carbonate; flowing the slaker output stream through a plurality of reaction vessels to form a vessel output stream including calcium carbonate solids; separating a calcium carbonate solids product stream from the vessel output stream; and calcining the calcium carbonate solids product stream to form a CO2 product stream.
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