A system for capture of carbon dioxide

A system for capture of carbon dioxide (CO2) from a gaseous CO2-containing stream, the system at least comprising:

• a plurality of first inlets for a gaseous CO2-containing stream;
• a plurality of first outlets for a treated stream having a reduced CO2-concentration compared to the gaseous CO2-containing stream;
• a plurality of supported sorbent materials placed between the plurality of first inlets and the plurality of first outlets allowing a first flow path (A) therethrough for the gaseous CO2-containing stream during a CO2-adsorption phase, wherein each supported sorbent material possesses a first side that during the CO2-adsorption phase can receive the gaseous CO2-containing stream and a second side from which a treated gaseous stream having a reduced CO2-concentration can exit the supported sorbent material;
• optionally, a second inlet for a desorption fluid;
• a second outlet for a CO2-enriched stream;
• a sealer comprising a pair of doors or plates which can close the plurality of first inlets and the plurality of first outlets during a CO2-desorption phase thereby creating a second flow path (B) for a fluid comprising desorbed CO2 through a plurality of adjacent supported sorbent materials to the second outlet from which a CO2-enriched stream can exit.