COMBINED POWER GENERATION SYSTEM AND METHOD FOR CAPTURING CARBON DIOXIDE IN THE COMBINED POWER GENERATION SYSTEM

A combined cycle power generation system according to an embodiment of the present invention includes: a natural gas synthesis device that synthesizes methane through a methanation reactor after producing a synthesis gas in a gasifier by being supplied with coal and oxygen; a fuel cell device which...

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Bibliographische Detailangaben
Hauptverfasser:	YUN, CHOA MUN, KIM, TAE HEE, LEE, TAE WON, LEE, GI PUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BASIC ELECTRIC ELEMENTS CARBURETTING AIR OR OTHER GASES CHEMISTRY COMPOUNDS THEREOF ELECTRICITY FUELS INORGANIC CHEMISTRY LUBRICANTS METALLURGY NON-METALLIC ELEMENTS PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROMSOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES SEPARATION TECHNICAL GASES CONTAINING CARBON MONOXIDE TRANSPORTING
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Beschreibung
Zusammenfassung:	A combined cycle power generation system according to an embodiment of the present invention includes: a natural gas synthesis device that synthesizes methane through a methanation reactor after producing a synthesis gas in a gasifier by being supplied with coal and oxygen; a fuel cell device which generates electric energy by being supplied with a methane-containing fuel from the natural gas synthesis device; and a carbon dioxide supply unit that supplies a cathode electrode of the fuel cell device with carbon dioxide which is discharged from a carbon dioxide discharge facility adjacent to the fuel cell device.