LOW EMISSION TRIPLE-CYCLE POWER GENERATION SYSTEMS AND METHODS

METHODS AND SYSTEMS FOR LOW EMISSION POWER GENERATION IN HYDROCARBON RECOVERY PROCESSES ARE PROVIDED. ONE SYSTEM INCLUDES A GAS TURBINE SYSTEM ADAPTED TO COMBUST A FUEL AND AN OXIDANT IN THE PRESENCE OF A COMPRESSED RECYCLE STREAM TO PROVIDE MECHANICAL POWER AND A GASEOUS EXHAUST. THE COMPRESSED REC...

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Hauptverfasser:	MOSES MINTA, RUSSELL H.OELFKE
Format:	Patent
Sprache:	eng
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING WEAPONS
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Zusammenfassung:	METHODS AND SYSTEMS FOR LOW EMISSION POWER GENERATION IN HYDROCARBON RECOVERY PROCESSES ARE PROVIDED. ONE SYSTEM INCLUDES A GAS TURBINE SYSTEM ADAPTED TO COMBUST A FUEL AND AN OXIDANT IN THE PRESENCE OF A COMPRESSED RECYCLE STREAM TO PROVIDE MECHANICAL POWER AND A GASEOUS EXHAUST. THE COMPRESSED RECYCLE STREAM ACTS TO MODERATE THE TEMPERATURE OF THE COMBUSTION PROCESS. A BOOST COMPRESSOR CAN BOOST THE PRESSURE OF THE GASEOUS EXHAUST BEFORE BEING COMPRESSED INTO THE COMPRESSED RECYCLE STREAM. A PURGE STREAM MAY BE TAPPED OFF FROM THE COMPRESSED RECYCLE STREAM AND DIRECTED TO A CO2 SEPARATOR WHICH DISCHARGES CO2 AND A NITROGEN-RICH GAS, WHICH MAY BE EXPANDED IN A GAS EXPANDER TO GENERATE ADDITIONAL MECHANICAL POWER.