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8028528 |
Annular gas turbine combustor
A combustor assembly includes a convergent segment followed by a divergent segment to advantageously improve combustion. The combustor assembly includes a first segment beginning at a forward end...
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8015821 |
Apparatus and method for a gas turbine entrainment system
This invention relates to an apparatus for an entrainment system of a vortex burning combustion chamber or a vortex burning inter-turbine burner in a gas turbine. The entrainment system rapidly and...
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8006477 |
Re-heat combustor for a gas turbine engine
A turbine engine includes a turbine section having a first turbine portion and a second turbine portion arranged along a central axis. A re-heat combustor is arranged between the first and second...
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7950239 |
Method for operating a gas turbine plant
A method for operating a gas turbine plant utilizing sequential combustion is provided. The gas turbine plant includes a compressor for compressing inducted combustion air, a first combustion...
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7908842 |
Method for operating a gas turbine, method of operation of a combined cycle power plant, and combined cycle power plant
In a method for operating a gas turbine (GT) with sequential combustion, which has at least one compressor (12, 13), a first combustion chamber (14) with a first turbine (15) which is connected...
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7810332 |
Gas turbine with heat exchanger for cooling compressed air and preheating a fuel
A gas turbine includes a compressor for compressing the combustion air, at least one combustion chamber, in which a fuel is burned while compressed combustion air is supplied, and at least one...
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7770376 |
Dual heat exchanger power cycle
A power plant for burning a fuel in a low pressure combustion chamber to produce electrical power. A first compressor supplies compressed air through a first heat exchanger to add heat to the...
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7739864 |
Systems and methods for power generation with carbon dioxide isolation
A power generation system includes first and second turbines. The first turbine including a low-pressure compressor (14) and a high-pressure compressor (16). A combustion chamber (22) combusts...
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7707909 |
Device for driving accessory machines of a gas turbine engine
A device drives auxiliary machines by using power extracted from a multi-shaft gas turbine engine. The gas turbine engine may include a LP shaft and a HP shaft. The machines may be installed in a...
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7703271 |
Cogeneration method and device using a gas turbine comprising a post-combustion chamber
A cogeneration method and device by turbine, particularly by gas turbine, uses a compression section, at least one expansion section, and a combustion chamber. A combustion agent including oxygen...
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7600368 |
High compression gas turbine with superheat enhancement
A system and method for adding superheat to the hot process gas at the discharge of a compressor drive turbine of a high compression ratio gas turbine or aviation gas turbine. The superheat brings...
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7584616 |
Method for the operation of a gas turbo group
A method for operating a gas turbine set comprises the compression of an air mass flow in a compressor, feeding the compressed air mass flow into a first combustion chamber, burning the first mass...
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7584599 |
Method for operating a gas turbine as well as a gas turbine for implementing the method
In a method for operating a gas turbine (11) in a combined cycle power plant (40), air, which is used to burn a syngas that is recovered from coal, is drawn in and compressed by the gas turbine...
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7568335 |
Gas turbogroup
In a gas turbogroup, which comprises a compressor, a first combustion chamber, a first turbine, a second combustion chamber, and a second turbine, the first combustion chamber is arranged...
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7549282 |
Multi-slot inter-turbine duct assembly for use in a turbine engine
A bypass channel for use in an inter-turbine transition duct assembly of a turbine engine is connected to a suction port disposed upstream of a high-pressure turbine and at least two injection...
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7503178 |
Thermal power plant with sequential combustion and reduced-CO2 emission, and a method for operating a plant of this type
A thermal power plant with sequential combustion and reduced CO2 emissions is disclosed, which includes the following components, which are connected in series via in each case at least one flow...
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7421835 |
Air-staged reheat power generation system
A two-stage power generation system having a compressed air source with two compressed air outlets, one of which provides compressed air to the first stage of power generation and the other of...
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7406829 |
Cryogenic liquid oxidizer cooled high energy system
A high energy system comprising a high energy electrical device powered by an electrical generator both of which are cooled by a cryogenic liquid oxidant stored in a storage tank. A power turbine...
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7316105 |
Steam power plant
The invention relates to an inventive steam power plant comprising at least one steam turbine and a steam generator. According to the invention, a firing device is located downstream of the steam...
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7191587 |
Hybrid oxygen-fired power generation system
An oxygen fired power generation system is disclosed. The power generation system has a high pressure combustor having a water recycle temperature control subassembly, and an intermediate pressure...
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7021063 |
Reheat heat exchanger power generation systems
A reheat heat exchanger is provided particularly for use in Rankine cycle power generation systems. The reheat heat exchanger includes a high pressure path between a high pressure inlet and a high...
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6981358 |
Reheat combustion system for a gas turbine
A reheat combustion system for a gas turbine comprises a mixing tube adapted to be fed by products of a primary combustion zone of the gas turbine and by fuel injected by a lance; a combustion...
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6957539 |
Power generator with low CO2 emissions and associated method
The invention relates to a method for decreasing the level of carbon dioxide present in the fumes discharged by a power generator burning a mixture of a combustive agent and of a fuel containing...
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6945029 |
Low pollution power generation system with ion transfer membrane air separation
A low or no pollution power generation system is provided. The system has an air separator to collect oxygen. A gas generator is provided with inputs for the oxygen and a hydrocarbon fuel. The fuel...
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6848249 |
Coleman regenerative engine with exhaust gas water extraction
An improved turbine engine topology, wherein the improvement comprises a repositioning, with respect to a conventional intercooled regenerative turbine engine topology, of exhaust gas output from a...
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6817187 |
Re-fired gas turbine engine
In a reheat gas turbine engine for power generation, fuel is burnt with compressed air from a compressor in a first or primary combustor, the combustion products are passed through a high pressure...
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6792747 |
Turbo shaft engine with acoustical compression flow amplifying ramjet
A turbo shaft engine for amplifying an air stream flow rate includes a turbine fan assembly and gas generator. The gas generator includes a primary air duct defining intake and outlet ports. A...
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6722119 |
Turbojet power plant with heat exchanger
Turbojet powerplant with at least one compressor (1), at least one combustion chamber (2), a high-pressure turbine (3) and a low-pressure turbine (4), characterised in that a heat exchanger (5) is...
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6715296 |
Method for starting a power plant
The invention relates to a method for starting a power plant (1), in particular a gas storage power plant, with the following steps: S1: ignition of an auxiliary combustion chamber (19),S2:...
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6701717 |
Cycle gas turbine engine
A variable cycle gas turbine engine (10) includes first and second compressors (18,16), combustion apparatus (20) and first and second turbines (22,24) operable to drive the first and second...
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6691503 |
Gas turbine having first and second combustion chambers and cooling system
A gas turbine (5) according to the invention, which comprises a main combustion chamber (10), a cooling system for air cooling of at least the guide vanes (26, 29) and guide rings (28, 38) of...
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6688111 |
Method for operating a combustion chamber
A combustion chamber includes a mixing zone and a combustion zone within which self-ignition of a fuel and air mixture can occur. Fuel and support air are injected laterally at the sidewall of the...
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6651421 |
Coleman regenerative engine with exhaust gas water extraction
An improved turbine engine topology, wherein the improvement comprises a repositioning, with respect to a conventional intercooled regenerative turbine engine topology, of exhaust gas output from a...
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6647708 |
Multi-spool by-pass turbofan engine
A multi-spool turbofan engine has a plurality of circumferentially spaced poppet valves with diverters secured thereto for precisely controlling bleed of combustion gas aft of the high pressure...
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6619026 |
Reheat combustor for gas combustion turbine
A combustion turbine with a secondary combustor is provided. The secondary combustor is disposed within the turbine assembly of the combustion turbine. The secondary combustor assembly is...
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6588195 |
Bleed valve of a compressor, in particular a compressor of a bypass aero-engine
This invention relates to a bleed valve of a compressor, in particular a compressor of a bypass aero-engine, with a guiding device provided downstream of a valve body in the bleed duct, said...
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6543214 |
Thermal power plant
A thermal power plant comprises: an air compressor which compresses a sucked air to generate a high pressure air; a gas turbine combustor adapted to supply a fuel to the high pressure air from the...
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6530226 |
Multistep steam power operating method for generating electric power in a cycle and device for the implementation thereof
The aim of the invention is to further improve the closed cycle for generating electric power in such a way that efficiency is enhanced and general pressure and temperature requirements regarding...
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6378287 |
Multi-stage turbomachine and design method
A gas turbo-machine and method of designing and constructing such machine includes preselecting specific operating conditions for the gas turbo-machine, and constructing a master stage as a model...
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6272864 |
Combustor for a gas turbine
A combustor system for a gas turbine is disclosed in which fuel is mixed with an air stream entering the combustor and is then burned, and the resulting combustion air stream is fed downstream from...
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6263661 |
System for power generation
A system for power generation comprising a turbine system and a power generating system connected to said turbine system, wherein said turbine system comprises: a compressor and inlet means for...
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6260349 |
Multi-stage turbo-machines with specific blade dimension ratios
A gas turbo-machine and method of designing and constructing such machine includes preselecting specific operating conditions for the gas turbo-machine, and constructing a master stage as a model...
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6202399 |
Method for regulating a gas turbo-generator set
In a method for regulation a gas turbo-generator set operated with sequential combustion, the fuel quantity necessary for operating the first combustion changer is first controlled as a function of...
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6178738 |
Method of operating a gas-turbine group by directing a fuel/water mixture to the combustion chamber
In a method of operating a gas-turbine group, an exhaust-gas flow (9) of the gas-turbine group is admitted to a heat-exchange stage (14, 18), through which a liquid fuel (12) and a water quantity...
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6141953 |
Multi-shaft reheat turbine mechanism for generating power
A multi-shaft reheat turbine mechanism includes multiple turbines mounted on respective compressor shafts, and catalytic reactors feeding respective ones of the turbines. Fuel is introduced into a...
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6116016 |
Gas turbine apparatus using fuel containing vanadium
A gas turbine apparatus having a plurality of stages of rotor.stator blade and utilizing fuel containing 0.5 ppm or more of vanadium. A plurality of stages of the rotor.stator blade have a stage...
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6079197 |
High temperature compression and reheat gas turbine cycle and related method
A high temperature compression and reheat gas turbine system, and method for operating the system, is disclosed. The system includes a low temperature compressor, a combustor, a high pressure...
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6038848 |
Method for spontaneously increasing power in operation of a power station system
In the case of a method for frequency support in operation of a power station system, the spontaneous power increase is carried out by supplying an additional medium (19) to the operating process...
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5956937 |
Reduced pollution power generation system having multiple turbines and reheater
Pollution-free or low pollution, efficient, large scale electrical power generation systems, using thermal energy from combustion of hydrocarbon fuel are described herein. The pollutant-free...
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5953900 |
Closed loop steam cooled steam turbine
A power plant in which hydrogen and oxygen are combusted to produce a flow of high pressure, high temperature steam. The steam is expanded in a high pressure turbine employing closed steam loop...
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