Method for operating a gas turbine

The method involves partially reforming the fuel gas (B) supplied to a gas turbine (2) before addition of water vapor to the gas turbine, where the reforming takes place in a tubular reactor (60). The tube reactor is heated by the exhaust gases of the gas turbine, where the fuel gas is passed into a...

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Bibliographische Detailangaben
Hauptverfasser:	SOMOZA PARADA, IRENE, GINDORF, CHRISTIAN, WILKES, JAN, EISFELD, TJARK, KAUFMANN, CARSTEN, HEILOS, ANDREAS, ENGLER, THORSTEN, HU, MARIE
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS GAS-TURBINE PLANTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS
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Beschreibung
Zusammenfassung:	The method involves partially reforming the fuel gas (B) supplied to a gas turbine (2) before addition of water vapor to the gas turbine, where the reforming takes place in a tubular reactor (60). The tube reactor is heated by the exhaust gases of the gas turbine, where the fuel gas is passed into a heat exchanger (62) before being fed into the gas turbine and after reforming. The addition of water vapor is performed by a jet pump, where the water vapor is taken to a heat recovery steam generator (14) associated with the gas turbine. Ein Verfahren zum Betreiben einer Gasturbine (2) soll eine weitere Erhöhung der betrieblichen Flexibilität insbesondere im Teillastbereich bei gleichzeitig geringen CO-Emissionen erlauben. Dazu wird der Gasturbine (2) zugeführtes Brenngas (B) vor der Zufuhr zur Gasturbine (2) mit Zusatz von Wasser-dampf partiell reformiert.