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US20130098055 GAS TURBINE ENGINE WITH INTERCOOLING TURBINE SECTION AND INTERCOOLING TURBINE SECTION BYPASS  
A gas turbine engine includes an intercooling turbine section to at least partially drive one of a low spool and a high spool. An intercooling turbine section bypass to selectively bypass at least...
US20140216047 Two-Shaft Gas Turbine  
A two-shaft gas turbine having high operability is provided. The two-shaft gas turbine includes: a gas generator having a compressor, a combustor and a high pressure turbine; a power turbine...
US20140250903 COGEN HEAT LOAD MATCHING THROUGH REHEAT AND CAPACITY MATCH  
One example of a gas turbine engine may include a gas generator, a reheat combustor that is disposed downstream of the gas generator, and a power turbine that is disposed downstream of the reheat...
US20140338352 ELECTRICAL GENERATION ARRANGEMENT FOR AN AIRCRAFT  
This invention relates to a multi-spool gas turbine engine, including: a first generator for providing electrical power to an electrical system, the generator being driveably connected to a first...
US20140223918 COMPRESSED AIR ENERGY SYSTEM INTEGRATED WITH GAS TURBINE  
An apparatus performs a power cycle involving expansion of compressed air utilizing high pressure (HP) and low pressure (LP) air turbines located upstream of a gas turbine. The power cycle...
US20120174593 BLADES IN A TURBINE SECTION OF A GAS TURBINE ENGINE  
An exemplary gas turbine engine includes a turbine section operative to impart rotational energy to a compressor section. The turbine section includes at least a low-pressure turbine and a...
US20150176485 DUAL-END DRIVE GAS TURBINE  
A gas turbine system is described, comprising a gas turbine, at least a first load and a second load powered by the gas turbine. The gas turbine comprises: a gas generator; a low pressure turbine;...
US20150211378 INTEGRATION OF PLASMA AND HYDROGEN PROCESS WITH COMBINED CYCLE POWER PLANT, SIMPLE CYCLE POWER PLANT AND STEAM REFORMERS  
The integration of plasma processes with combined cycle power plant, simple cycle power plant, and steam reforming processes. A method of producing purified hydrogen gas and fuel is described...
US20130213050 COMBUSTOR WITH A SINGLE LIMITED FUEL-AIR MIXING BURNER AND RECUPERATED MICRO GAS TURBINE  
A recuperated micro gas turbine combustor has a casing, liner, fuel injector and a flame stabilization device. This flame stabilization device is characterized by a swirl strength and air passage...
US20110138772 TURBINE DETUNER FOR RECOVERING KINETIC ENERGY FROM GAS TURBINE ENGINE EXHAUST GASES  
A gas turbine engine test cell has a turbine detuner capable of recovering kinetic energy from exhaust gases emitted by a gas turbine engine while also detuning the exhaust flow to reduce unwanted...
US20140352320 Two-Shaft Gas Turbine  
A two-shaft gas turbine is provided that can raise an inlet temperature of a high-pressure turbine and the air quantity of a compressor to respective rated values at any atmospheric temperature...
US20120137698 COGENERATION PLANT AND COGENERATION METHOD  
A cogeneration plant is provided that includes a gas turbine, a heat recovery steam generator, a steam turbine and a cooler/condenser. A division module is provided at a division point, via which...
US20140123665 REHEAT BURNER ARRANGEMENT  
A reheat burner arrangement including a center body, an annular duct with a cross-section area, an intermediate fuel injection plane located along the center body and being actively connected to...
US20120260665 REHEAT COMBUSTOR FOR A GAS TURBINE ENGINE  
A reheat combustor for a gas turbine engine includes a fuel/gas mixer for mixing fuel, air and combustion gases produced by a primary combustor and expanded through a high pressure turbine. Fuel...
US20090015011 DEVICE FOR PRODUCING ELECTRICAL POWER IN A TWO-SPOOL GAS TURBINE ENGINE  
The invention relates to a device for producing electrical power in a multi-spool gas turbine engine comprising at least one first rotary spool (69), for example a low-pressure spool, and a second...
US20150121893 ADAPTIVE FAN REVERSE CORE GEARED TURBOFAN ENGINE WITH SEPARATE COLD TURBINE  
A turbine engine includes a first fan including a plurality of fan blades rotatable about an axis and a reverse flow core engine section including a core turbine axially forward of a combustor and...
US20150075173 COMPRESSED-AIR ENERGY-STORAGE SYSTEM  
A compressed-air energy-storage system, comprising: a variable-nozzle expander configured to receive an airflow at a first pressure and partially expand said airflow at a second pressure, said...
US20140250904 CAPACITY CONTROL OF TURBINE BY THE USE OF A REHEAT COMBUSTOR IN MULTI SHAFT ENGINE  
One example of a gas turbine engine can include a first compressor and a first turbine connected to the first compressor by a first shaft. The engine can include a reheat combustor, which is...
US20150192298 GAS TURBINE ENGINE WITH IMPROVED FUEL EFFICIENCY  
A turbofan engine includes a fan driven by a low pressure turbine through a gear reduction. The gear reduction has a gear ratio of greater than or equal to about 2.4. The low pressure turbine has...
US20140096532 SYSTEM AND METHOD FOR UREA DECOMPOSITION TO AMMONIA IN A SIDE STREAM FOR SELECTIVE CATALYTIC REDUCTION  
A method for reducing NOx emissions in the exhaust of a combined cycle gas turbine equipped with a heat recovery boiler and a catalyst effective for NOx reduction, wherein a slip stream of hot...
US20130298568 Process Utilizing High Performance Air-Cooled Combined Cycle Power Plant With Dual Working Fluid Bottoming Cycle and Integrated Capacity Control  
A combined cycle power plant system and methods of operation so as to minimize consumption of cooling water utilizes exhaust from a combustion turbine to generate steam for power generation in a...
US20070033945 Gas turbine system and method of operation  
A gas turbine system is provided. The gas turbine system includes a compressor assembly configured to compress ambient air and a combustor in flow communication with the compressor assembly, the...
US20140182299 SYSTEM AND METHOD FOR REHEAT IN GAS TURBINE WITH EXHAUST GAS RECIRCULATION  
A system includes a turbine having an exhaust flow path through a plurality of turbine stages, wherein the plurality of turbine stages is driven by combustion products flowing through the exhaust...
US20140208765 Systems And Methods To Extend Gas Turbine Hot Gas Path Parts With Supercharged Air Flow Bypass  
A system and method for supercharging a combined cycle system includes a forced draft fan providing a variable air flow. At least a first portion of the air flow is directed to a compressor and a...
US20150101340 SYSTEM AND METHOD FOR IMPROVING EFFICIENCY OF A GAS TURBINE ENGINE  
A gas turbine engine is presented. The gas turbine engine includes a control unit having a first bypass channel that is coupled between an outlet of a first turbine and an inlet of a second...
US20130145771 SYSTEM AND METHOD USING LOW EMISSIONS GAS TURBINE CYCLE WITH PARTIAL AIR SEPARATION  
A system and method of reducing gas turbine nitric oxide emissions includes a first combustion stage configured to burn air vitiated with diluents to generate first combustion stage products. A...
US20140150443 Gas Turbine Engine with Integrated Bottoming Cycle System  
The present application provides an integrated bottoming cycle system for use with a gas turbine engine. The integrated bottoming cycle system described herein may include a compressor/pump, a...
US20090064654 Turbine engine with modulated combustion and reheat chambers  
A turbine engine includes a compressor, a combustor fluidly connected to the compressor and a first turbine operated by a combustion product formed in the first combustor. The turbine engine also...
US20150263368 POWER GENERATION SYSTEM AND METHOD OF OPERATING POWER GENERATION SYSTEM  
In a power generation system and a method of operating a power generation system, provided are a gas turbine (11) including a compressor (21) and a combustor (22), a fuel cell (13), an exhausted...
US20150047364 BURNER ARRANGEMENT AND METHOD FOR OPERATING A BURNER ARRANGEMENT  
The invention relates to a burner arrangement for using in a single combustion chamber or in a can-combustor comprising a center body burner located upstream of a combustion zone, an annular duct...
US20150101341 METHOD FOR A PART LOAD CO REDUCTION OPERATION FOR A SEQUENTIAL GAS TURBINE  
The invention concerns a method for a part load CO reduction operation and a low-CO emissions operation of a gas turbine with sequential combustion. The gas turbine essentially includes at least...
US20150240713 AERO BOOST - GAS TURBINE ENERGY SUPPLEMENTING SYSTEMS AND EFFICIENT INLET COOLING AND HEATING, AND METHODS OF MAKING AND USING THE SAME  
The invention relates generally to electrical power systems, including generating capacity of a gas turbine, and more specifically to pressurized air injection that is useful for providing...
US20140366550 GAS TURBINE ENGINE AND METHOD OF OPERATING THEREOF  
A gas turbine engine and method for operating a gas turbine engine includes compressing an air stream in a compressor and combusting the compressed air stream to generate a post combustion gas....
US20130318991 Combustor With Multiple Combustion Zones With Injector Placement for Component Durability  
A combustion system including a combustor; a combustor liner disposed within the combustor is provided. At least one primary fuel nozzle is provided to provide fuel to a primary combustion zone...
US20140352319 GAS TURBINE ENGINE AND METHOD OF OPERATING THEREOF  
A gas turbine engine and method for operating a gas turbine engine includes compressing an air stream in a compressor and generating a post combustion gas by combusting a compressed air stream...
US20060174629 Method and system for coordinating engine operation with electrical power extraction in a more electric vehicle  
A method for coordinating engine operation with electrical power extraction in a more electric vehicle provided. The method includes: receiving, by an engine control (120), a command for power...
US20120151935 GAS TURBINE ENGINE AND METHOD OF OPERATING THEREOF  
A method for operating a gas turbine engine includes compressing an air stream in a compressor and generating a post combustion gas by combusting a compressed air stream exiting from the...
US20130219908 GEARED TURBOFAN ARCHITECTURE FOR IMPROVED THRUST DENSITY  
A turbine engine includes a fan, a compressor section having a low pressure compressor section and a high pressure compressor section, a combustor in fluid communication with the compressor...
US20130219907 GEARED TURBOFAN ARCHITECTURE FOR IMPROVED THRUST DENSITY  
A turbine engine includes a fan, a compressor section having a low pressure compressor section and a high pressure compressor section, a combustor in fluid communication with the compressor...
US20080104938 SYSTEMS AND METHODS FOR POWER GENERATION WITH CARBON DIOXIDE ISOLATION  
A power generation system includes a first turbine system. The first turbine system includes a first compressor section comprising at least two stages. The two stages includes a first low pressure...
US20100024381 SYSTEM AND METHOD OF OPERATING A POWER GENERATION SYSTEM WITH AN ALTERNATIVE WORKING FLUID  
A method of operating a turbine engine system and a turbine engine system are provided. The method comprises supplying a flow of oxygen to a combustion chamber defined within a plurality of...
US20120047908 METHOD FOR OPERATING A BURNER ARRANGEMENT AND BURNER ARRANGEMENT FOR IMPLEMENTING THE METHOD  
An exemplary burner arrangement and method for operating a burner arrangement are disclosed. During operation of the burner arrangement a hot combustion gas, including combustion air, flows...
US20120067056 SYSTEM AND METHOD FOR HIGH EFFICIENCY POWER GENERATION USING A NITROGEN GAS WORKING FLUID  
A method of power production using a high pressure/low pressure ratio Brayton Power cycle with predominantly N2 mixed with CO2 and H2O combustion products as the working fluid is provided. The...
US20140260295 GAS TURBINE ENGINE WITH TRANSMISSION AND METHOD OF ADJUSTING ROTATIONAL SPEED  
A method of adjusting a rotational speed of the low pressure compressor rotor(s) of a gas turbine engine, including rotating the high pressure compressor rotor(s) with the high pressure turbine...
US20130152598 SYSTEM AND METHOD FOR THERMAL CONTROL IN A GAS TURBINE ENGINE  
A system includes a gas turbine engine that includes a compressor section configured to generate compressed air and a combustor coupled to the compressor section. The combustor is configured to...
US20060248896 Method for operation of a gas turbine group  
A method of operating a gas turbine power plant comprising of a first gas turbine group, consisting of a compressor and a turbine which are connected mechanically with one another, and a second...
US20150135722 SYSTEM AND METHOD OF CONTROLLING A TWO-SHAFT GAS TURBINE  
A two-shaft gas turbine control system and method are provided that can enhance the efficiency and reliability thereof by controlling the amount of intake air spray and the rotational speed of a...
US20170114672 SYSTEM AND METHOD OF INTERFACING INTERCOOLED GAS TURBINE ENGINE WITH DISTILLATION PROCESS  
A system includes a gas turbine system having a heat recovery steam generator (HRSG), a compressor, an intercooler, and a steam turbine. The HRSG is configured to receive an exhaust gas, heat a...
US20170058712 SYSTEMS AND METHODS FOR POWER PRODUCTION USING NESTED CO2 CYCLES  
The present disclosure relates to systems and methods useful for power production. In particular, a power production cycle utilizing CO2 as a working fluid may be combined with a second cycle...
US20160362993 INTERNAL MANIFOLD FOR TURNING MID-TURBINE FRAME FLOW DISTRIBUTION  
A mid-turbine frame (MTF) for a gas turbine engine includes an inner manifold directing air to a turbine rotor of the gas turbine engine. The MTF includes an outer MTF case and an inner MTF case....

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