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WO/2013/119645A1 |
A turbine engine shaft includes a first sub-shaft, a second sub-shaft and a tie shaft. A first bearing surface of the first sub-shaft axially engages a second bearing surface of the second sub-shaft. The tie shaft includes an intermediat...
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WO/2013/119520A1 |
A bleed air supply system for a gas turbine engine comprising a duct having an inlet end and extending to an outlet end. The inlet end of the duct is provided with a central insert. In another feature, there may be a plurality of ducts, ...
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WO/2013/116023A1 |
A gas turbine engine includes a very high speed low pressure turbine such that a quantity defined by the exit area of the low pressure turbine multiplied by the square of the low pressure turbine rotational speed compared to the same par...
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WO/2013/116034A1 |
A method of managing a gas turbine engine operating line includes detecting an air speed and a fan speed. A data table is referenced that includes a desired variable area fan nozzle position based upon air speed and fan speed. The detect...
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WO/2013/113324A1 |
The invention relates to a gas turbine and a corresponding method having a casing (3) surrounding an impeller with several compressor blades (1) disposed in an entry area of the casing (3) for compressing air, at least one combustion cha...
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WO/2013/115871A1 |
A gas turbine engine includes first and second stages having a rotational axis. A mid turbine frame is arranged axially between the first and second stages. The mid turbine frame includes a circumferential array of airfoils, and the airf...
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WO/2013/114058A1 |
The aim of the invention is to prevent the backflow of hot primary air into the peripheral opening formed between the nozzle and the ejector of the exhaust stream of a gas turbine. For this purpose, according to the invention, said perip...
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WO/2013/111825A1 |
[Problem] To provide a mixed gas turbine device capable of increasing the variety of fuel and reducing the consumption of fossil fuel in a primary combustor. [Solution] A mixed gas turbine device is provided with: a compressor (1) which ...
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WO/2013/107966A1 |
The invention relates to the field of turbine engines, and more particularly, to a bracket (14) for at least one bearing of the hot section of a turbine engine, comprising at least one central hub (15) including an outer bearing seat for...
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WO/2013/109581A1 |
A method is provided for generating and distributing electricity via an electrical grid, wherein a fossil fuel plant and a renewable energy electricity generating station are interconnected with the electrical grid and are both operable ...
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WO/2013/103977A2 |
The rotational engine assembly includes a housing defining a rotor interior. The housing defining an inlet and an outlet extending into the rotor interior. The housing further defining a vane cavity between the inlet and the outlet. A va...
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WO/2013/102113A2 |
Embodiments of the present invention include unique gas turbine engines. Other embodiments include apparatuses, systems, devices, hardware, methods, and combinations for gas turbine engines. Further embodiments, forms, features, aspects,...
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WO/2013/102135A2 |
One embodiment of the present invention is a unique turbine blade for a gas turbine engine. Another embodiment is a unique gas turbine engine. Other embodiments include apparatuses, systems, devices, hardware, methods, and combinations f...
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WO/2013/102171A2 |
A blade track assembly is disclosed having a variety of features. The assembly can have annular or segmented components, or a combination of the two. In one form the assembly includes blade tracks having a forward and aft edge that can b...
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WO/2013/094381A1 |
Provided is a method for operating a lean-fuel suction gas turbine engine in a stable manner by controlling the rotational frequency of the lean-fuel suction gas turbine engine, for which it is difficult to control the rotational frequen...
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WO/2013/094379A1 |
Provided are a control method and a control device for a gas turbine engine with which misfiring and burnout of a catalytic combustor can be prevented and the operational state can be kept stable, even when the catalyst of the combustor ...
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WO/2013/092411A1 |
The invention relates to a method for operating a gas turbine power plant (38) with exhaust gas recirculation. In the method a setpoint concentration of one component (Cc ) of the inlet gas (3) and/or of the hot working gas and/or of the...
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WO/2013/091222A1 |
An optimized design method for a radial-flow-type hydraulic turbine comprises a unitary thermal optimization design method, a three-dimensional modeling method of a through-flow part and a complete machine optimization method. The comple...
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WO/2013/092563A1 |
The invention relates to a vent (21) for a gaseous fuel supply circuit (8) of a gas turbine, including an inlet to be connected to the gaseous fuel supply circuit, a first outlet capable of releasing the gaseous fuel at atmospheric press...
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WO/2013/087347A1 |
The invention relates to a method for stabilising a network frequency with a gas turbine that can be operated using syngas (1) and an additional fuel (2). The mass-flow of the additional fuel (2), supplied to operate said gas turbine, ca...
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WO/2013/086625A1 |
This invention relates to devices for discharging high pressure exhaust, and in particular to pulse detonation engines. More specifically, the invention describes a rotary pulse detonation engine having a rotary valve system. The rotary ...
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WO/2013/085641A1 |
A gas turbine engine has a variable overall pressure rate ("OPR."). The engine includes a high pressure compressor having at least a primary stage having a set of primary rotors and a secondary stage having a set of secondary rotors. A c...
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WO/2013/084763A1 |
A lean fuel sucking gas turbine is provided with: a compressor (1) which compresses working gas (G1) with varying fuel concentration at a combustible concentration limit or lower to generate compressed gas (G2); a catalytic combustor (2)...
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WO/2013/080386A1 |
A solar thermal combined cycle power plant is provided with: a solar-thermal-powered hot water generation unit (30) for generating hot water by heating a thermal-storage medium using a first solar collector (1), and exchanging heat betwe...
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WO/2013/080795A1 |
A radial turbine (1) is provided with a plurality of nozzle vanes (13) that are disposed in a circumferential direction inside a spiral scroll (3) and adjust the flow of an operating gas from the scroll (3) to moving blades (9), and is c...
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WO/2013/076435A1 |
In a method for supplying a combustion chamber with nitrogen, gaseous nitrogen (9) is withdrawn from an air separation apparatus (7) at a first pressure, the nitrogen is compressed in at least two stages (C1, C2) of a nitrogen compressor...
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WO/2013/077924A2 |
One embodiment of the present invention is a unique gas turbine engine system. Another embodiment is a unique exhaust nozzle system for a gas turbine engine. Other embodiments include apparatuses, systems, devices, hardware, methods, and...
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WO/2013/074439A1 |
A process for producing power from a fuel stream containing at least 30 mol% hydrogen sulfide is provided. The fuel stream is combusted with an oxidant stream containing molecular oxygen to generate a combusted gas stream containing ther...
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WO/2013/069111A1 |
Provided are a gas turbine electricity generation device, and an operating method therefor, with which the output can be improved by spraying heated water obtained with the heat energy of solar heat, and with which stable operation can b...
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WO/2013/069123A1 |
A control device for a gas turbine power-generating plant provided with: a compressor (1) for pressurizing the combustion air; an air intake spraying device (3) that sprays sprayed water droplets supplied via a spray flow adjustment valv...
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WO/2013/066432A1 |
A system for the gradual oxidation of fuel is disclosed. The system includes an oxidizer that has a reaction chamber with an inlet and an outlet. The reaction chamber is configured to receive a fluid comprising an oxidizable fuel through...
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WO/2013/066433A1 |
A system for the gradual oxidation of fuel is disclosed. The system includes an oxidizer that has a reaction chamber with an inlet and an outlet. The reaction chamber is configured to receive a fluid comprising an oxidizable fuel through...
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WO/2013/067149A1 |
The present disclosure provides an integrated power generating system and method and liquefied natural gas (LNG) vaporization system and method. More particularly, heat from a CO2 containing stream (15) from the power generating system a...
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WO/2013/065624A1 |
The present invention is equipped with: a combustor (2) having a fuel injection nozzle (4) that injects hydrogen gas (H) and pure water (W); a water storage tank (12) that stores the pure water (W) supplied to the combustor (2); a gas co...
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WO/2013/060516A1 |
The present invention relates to a gas turbine (100) comprising a combustion chamber (101) with an exhaust section (102) through which a combustion gas (103) is exhaustable, a plenum chamber (104) and a compressor (105) for generating a ...
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WO/2013/061662A1 |
The objective of the present invention is to provide a rotary internal combustion engine with which compressed air obtained from the outside is used and the compressor is not driven from the output shaft, thereby eliminating compression ...
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WO/2013/061303A1 |
A method for modifying a gas turbine burner assembly (1), which extends along an axis (A) and comprises a premix main burner (3) and a pilot burner (5), about which the main burner (3) is arranged; the pilot burner (5) comprises a swirle...
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WO/2013/061928A1 |
This liquefied gas treatment system is provided with: a compression means (2) which compresses outside air; a pressurized combustion means (6) which comprises a furnace (3) into which the compressed outside air is led as jacket air and c...
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WO/2013/058210A1 |
According to a low-concentration methane gas oxidation system of the present invention, waste heat from a gas turbine engine may be used effectively, and a stable operation may be available by avoiding a burning of a catalyst even in a c...
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WO/2013/058253A1 |
The objective of the present invention is to provide a method for controlling a gas-turbine power plant, a gas-turbine power plant, a method for controlling an oven for gasification of a carbon-containing fuel, and an oven for gasificati...
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WO/2013/058209A1 |
The present invention relates to a lean fuel intake gas turbine which is capable of stable operation avoiding an accidental fire at a catalytic combustor and an explosion in a compressor even when there is a change in fuel concentration....
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WO/2013/059456A1 |
A method is disclosed to enable the efficient physical packaging of gas turbine engine components to optimize power density, more readily integrate with other equipment and facilitate maintenance. The method illustrates dense packaging o...
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WO/2013/056437A1 |
A turbine engine with multiple working substances comprises a turbine (20) used for transforming energy of working substances to mechanical energy, a first working substance inlet passage, and a second working substance inlet passage. Th...
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WO/2013/052438A1 |
A casing for a can annular gas turbine engine, including: a compressed air section (40) spanning between a last row of compressor blades (26) and a first row of turbine blades (28), the compressed air section (40) having a plurality of o...
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WO/2013/049898A1 |
The engine with the circular (rotation) movement of the piston 2, where the piston 2 is shaped as a cross, has four branches where is located combustion chamber of mixture in the piston 9. Piston is directly connected to the shaft (crank...
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WO/2013/052442A1 |
An aero-derivative gas turbine engine having: a gas turbine engine core including a high pressure compressor (65) interconnected with a high pressure turbine (73) by a high pressure shaft (142) in a geometric arrangement appropriate for ...
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WO/2013/043754A1 |
An energy storage system utilizing compressed gas as a storage medium, may include one or more turbines configured to convert energy in gas expansion and compression processes. One or more axial and centrifugal turbines may be used to st...
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WO/2013/043077A1 |
A gas turbine includes a plurality of combustors within an outer turbine shell, arranged about a rotor of the gas turbine, each combustor having a combustion chamber defined by a liner with an end cover at a forward end supporting at lea...
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WO/2013/040679A1 |
The present disclosure introduces a rotor assembly having a concentric arrangement comprising a rotating turbine portion, a cooling channel and an annular reinforcement wall. The concentric arrangement is configured to rotate around a co...
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WO/2013/042500A1 |
This power conversion system (S) is equipped with: a hydrogen generation device (1) that heats a supplied organic hydride in the presence of a prescribed catalyst and generates hydrogen and a dehydrogenation product of the organic hydrid...
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