Geocatalysts and their application to control co2 capture processes, economically and with environmental benefits

Susan Louise Svane Stipp (Inventor), Henning Friis Poulsen (Inventor), Stina Bjerg Nielsen (Inventor)

Research output: Patent

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Abstract

The application of geocatalysts in controlling CO2 capture processes in situ as well as in a reaction vessel, chamber or tower is described. More specifically, a process for controlling the reaction of a CO2-containing gas stream with one or more starting materials selected from waste building material, mineral, rock, sand, amorphous material or combinations thereof is disclosed; wherein said starting material comprises Si and/or Al, and one or more divalent cation(s), water, and one or more organic compound(s) to control the reaction; thereby providing a product comprising: at least one carbonate mineral and preferably colloidal silica.

Original languageEnglish
IPCB01D 53/ 62 A I
Patent numberWO2023208841
Filing date25/04/2022
Country/TerritoryInternational Bureau of the World Intellectual Property Organization (WIPO)
Priority date25/04/2022
Priority numberEP20220169705
Publication statusPublished - 2 Nov 2023

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