Fossil fuel gas turbine for power plant

The gas turbine includes secondary measures for reducing unwanted nitrogen oxide in the exhaust gases generated by burning fossil fuel. The surfaces in contact with the exhaust gases are coated with a catalytically active material (38). Pref. the catalytically active coating is also applied to the s...

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Bibliographische Detailangaben
Hauptverfasser:	HUMS, ERICH. DR., 96052 BAMBERG, DE, SPITZNAGEL, GUENTHER. DR., 91058 ERLANGEN, DE
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES ENGINE PLANTS IN GENERAL GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The gas turbine includes secondary measures for reducing unwanted nitrogen oxide in the exhaust gases generated by burning fossil fuel. The surfaces in contact with the exhaust gases are coated with a catalytically active material (38). Pref. the catalytically active coating is also applied to the surfaces of the turbine blades (40) and to the exhaust gas outlet (42). Nickel-chromium cermet or aluminium silicate may be used as a coating, and the coating may have a different chemical composition in the gas flow direction for matching the reducing exhaust gas temp.