SYSTEM AND METHOD FOR REDUCING CARBON DIOXIDE EMISSIONS FROM A FLUE GAS GENERATED VIA COMBUSTING A FOSSIL FUEL

A system for reducing carbon dioxide emissions from a flue gas generated via combusting a fossil fuel is provided. The system includes a calcination chamber and a sealing-purger (90). The calcination chamber is configured to receive a plurality of loaded sorbent particles and a plurality of heat-tra...

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Bibliographische Detailangaben
Hauptverfasser:	BALFE, Michael Charles, TAN, Hao
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	A system for reducing carbon dioxide emissions from a flue gas generated via combusting a fossil fuel is provided. The system includes a calcination chamber and a sealing-purger (90). The calcination chamber is configured to receive a plurality of loaded sorbent particles and a plurality of heat-transferring particles such that the loaded sorbent particles are heated within the calcination chamber so as to release carbon dioxide. The sealing-purger (90) includes at least one gravity driven moving particle bed (106). The at least one gravity driven moving particle bed (106) allows the plurality of heat-transferring particles or the plurality of sorbent particles to enter or leave the calcination chamber while restricting the flue gas from entering the calcination chamber and the released carbon dioxide from leaving the calcination chamber.