|
Match
|
Document |
Document Title |
|
|
7621118 |
Constant volume combustor having a rotating wave rotor
A constant volume combustor device includes, in one form, a detonative combustion. In one form the wave rotor of the constant volume combustor is supported by magnetic bearings. The constant volume...
|
|
|
7620461 |
Systems and methods for using a combustion dynamics tuning algorithm with a multi-can combustor
Embodiments of the invention can provide systems and methods for using a combustion dynamics tuning algorithm with a multi-can combustor. According to one embodiment of the invention, a method for...
|
|
|
7617686 |
Method for determination of the temperature, mass-averaged over a flow cross-section, of a gas flow in a gas turbine
The invention relates to a method for determination of a temperature, mass-averaged over a flow cross-section, of a gas flow in a gas turbine or the like, particularly during partial load operation...
|
|
|
7614237 |
CAES system with synchronous reserve power requirements
A CAES system ( 10 ) includes an air storage ( 18 ), a compressor ( 20 ) supplying compressed air to the air storage, a power generating structure ( 11, 102 ), a heat exchanger ( 24 ), an auxiliary...
|
|
|
7599767 |
Control apparatus and control method for aircraft
When both engines operate properly, a control apparatus for an aircraft performs control of thrust and attitude of an aircraft using an output that is produced evenly by the two engines. When a...
|
|
|
7596953 |
Method for detecting compressor stall precursors
A method of detecting onset of a gas turbine condition, such as compressor stall, includes receiving data indicative of an operating parameter of a compressor of the gas turbine. The method also...
|
|
|
7596952 |
Process and a plant for recycling carbon dioxide emissions from power plants into useful carbonated species
A process is disclosed for recycling carbon dioxide emissions from a fossil-fuel power plant into useful carbonated species The process primarily comprises the steps of: a) burning the fossil fuel,...
|
|
|
7584617 |
Monitoring health of a combustion dynamics sensing system
A method and system ( 14 ) for monitoring a health of a combustion dynamics sensing system ( 10 ) includes monitoring respective dynamic conditions of at least two combustor cans ( 16 ) of a can...
|
|
|
7584615 |
Method of improving the ignition performance of an after-burner device for a bypass turbojet, and an after-burner device of improved ignition performance
The after-burner device receives a “hot” central primary flow from the turbine of the turbojet and a “cold” peripheral secondary flow, and it has an after-burner ignition zone situated in...
|
|
|
7581401 |
Methods and apparatus for cooling gas turbine engine components
A method for cooling a turbine assembly component of a gas turbine engine in a combined-cycle power generation system. The method includes channeling cooling fluid that is extracted from a source...
|
|
|
7571612 |
Gas turbine combustor and fuel supply method for same
A gas turbine combustor includes a liquid fuel nozzle for jetting out liquid fuel; a pre-mixture chamber wall provided with the liquid fuel nozzle at a center thereof, having a hollow conical shape...
|
|
|
7571611 |
Methods and system for reducing pressure losses in gas turbine engines
A method of assembling a combustor assembly is provided, wherein the method includes providing a combustor liner having a centerline axis and defining a combustion chamber therein, and coupling an...
|
|
|
7559977 |
Purification works for thermal power plant
A method for separation of CO 2 from the combustion gas from a thermal power plant fired with fossil fuel, wherein the combustion gas from the thermal power plant is used as cooled, compressed and...
|
|
|
7549291 |
Methods and apparatus for operating gas turbine engines
A gas turbine engine assembly includes at least one propelling gas turbine engine and an auxiliary engine used for generating power. The propelling gas turbine engine includes a fan assembly and a...
|
|
|
7546739 |
Igniter tube and method of assembling same
An igniter tube assembly includes an axis of symmetry extending therethrough, an igniter tube that includes a first opening extending coaxially therethrough having a diameter sized to receive a...
|
|
|
7533534 |
HPT aerodynamic trip to improve acoustic transmission loss and reduce noise level for auxiliary power unit
A method and device for decoupling combustor attenuation and pressure fluctuation from turbine attenuation and pressure fluctuation in a gas turbine engine. The engine has: a compressor; a...
|
|
|
7523615 |
Telemetry system
A method for predicting bearing failure of a differential bearing including an inner race, an outer race, and a plurality of rolling elements positioned between the inner and outer race, the method...
|
|
|
7520136 |
Method and system for protecting gas turbine fuel injectors
The invention relates to a method and a device for protecting fuel injectors in a turboshaft engine. The protection is carried out by injecting compressed air directly into the injectors. The air...
|
|
|
7516608 |
Method for operating a gas turbine
A method for operating a gas turbine ( 2 ), in particular in a power plant, includes operating the gas turbine ( 2 ) with natural gas. In order to adapt the gas turbine operation to different...
|
|
|
7513118 |
Method for operating a gas turbine and a gas turbine for implementing the method
In a method for operating a gas turbine ( 11 ) in a combined cycle power plant ( 40 ), air is drawn in through the gas turbine ( 11 ), compressed, and the compressed air is led to a combustor ( 18,...
|
|
|
7513117 |
Method for operating a furnace
A method for operating a furnace with a multi-burner system for generating a hot gas is provided. The furnace has a combustion chamber with a plurality of burners, each having a fuel feed. The...
|
|
|
7509810 |
Inter-turbine temperature display compensation method
Control logic, and a method implemented by the control logic, compensates for mismatched inter turbine temperatures between two gas turbine engines and displays a biased inter turbine temperature...
|
|
|
7506515 |
Method for regulating fuel flow into a turbine
Various embodiments of a fuel-control system and associated methods for regulating the administration of a fuel to a fuel consuming device are disclosed. In one aspect, the fuel consuming device is...
|
|
|
7503177 |
Combustion dynamics monitoring
A method for monitoring combustion dynamics of a can annular combustor ( 12 ) of a gas turbine engine includes monitoring respective dynamic operating conditions of cans ( 16 ) of the can annular...
|
|
|
7493769 |
Assembly and method for cooling rear bearing and exhaust frame of gas turbine
A propeller is mounted aft of the rear rotor supporting bearing of a gas turbine. The propeller is driven either by the rotor shaft or by the exhaust gases flowing through the exhaust frame of the...
|
|
|
7493768 |
Method for increasing the efficiency of a gas turbine system and gas turbine system suitable therefor
The aim of the invention is to increase the efficiency of a gas turbine system. Said aim is achieved by transferring at least one portion of the heat of the waste gases of a gas turbine to a...
|
|
|
7490472 |
Efficient combined cycle power plant with CO2 capture and a combustor arrangement with separate flows
The invention relates to a method for inter alia to increase the energy and cost efficiency of a gas power plant or a thermal heat plant with CO 2 capturing. The power plant comprises gas turbine...
|
|
|
7488463 |
Carbon dioxide recovery and power generation
The carbon dioxide recovery system includes a carbon dioxide absorption tower which absorbs and removes carbon dioxide from the combustion exhaust gas of a boiler by an absorption liquid, and a...
|
|
|
7475550 |
Method and device for reducing engine noise
A method and device to reduce the noise produced by jet aircraft engines and/or other supersonic nozzles involves the use of corrugated engine seals ( 30 ) for the secondary internal divergent...
|
|
|
7475549 |
Thermal management system for a gas turbine engine
A thermal management system for a gas turbine engine includes a cooling airflow which enters through an air filter portion of a forward cover for filtration of particulate which may result in FOD...
|
|
|
7461719 |
Resonator performance by local reduction of component thickness
Aspects of the invention are directed to a system for improving the damping performance of an acoustic resonator. According to aspects of the invention, a resonator, such as a Helmholtz resonator,...
|
|
|
7454914 |
Helical channel for distributor and method
A method of distributing fuel in a fuel nozzle comprises: providing at least two helical channels in the fuel nozzle, each having a channel exit port, providing a fuel inlet cavity in fluid...
|
|
|
7454913 |
Method and system for introducing fluid into an airstream
A preferred of operating a gas turbine engine having an inlet for receiving a stream of air to be compressed includes providing a first and a second set of interchangeable spray nozzles. Each of...
|
|
|
7448216 |
Methods and apparatus for operating gas turbine engine combustors
A method facilitates assembling a gas turbine engine. The method comprises coupling a combustor including a dome assembly and a combustor liner that extends downstream from the dome assembly to a...
|
|
|
7445661 |
Fumes treating process
The fumes from gas turbine TG are cooled by heat exchangers E 1 , E 2 , E 01 , E 02 and E 03 and compressed by compressors C 1 and C 2 . The cold and high-pressure fumes are depleted in carbon...
|
|
|
7441410 |
Gas turbine and manufacturing process of gas turbine
The invention is intended to maintain turbine reliability when, based on a gas turbine designed for one desired cycle, a gas turbine for another different cycle is manufactured. A channel of a...
|
|
|
7434403 |
Method of operating a thermal power plant
A method of operating a thermal power plant, such as a gas turbine power plant, in which a rotary unit, such as at least one gas turbine stage, is driven by burning gaseous fuel inside a combustion...
|
|
|
7434402 |
System for actively controlling compressor clearances
Aspects of the invention relate to a system and method for actively controlling compressor clearances in a turbine engine by passing a thermal fluid in heat exchanging relation through a compressor...
|
|
|
7434400 |
Gas turbine power plant with supersonic shock compression ramps
A gas turbine engine. The engine is based on the use of a gas turbine driven rotor having a compression ramp traveling at a local supersonic inlet velocity (based on the combination of inlet gas...
|
|
|
7426834 |
“Get home” oil supply and scavenge system
A method facilitates assembling a gas turbine engine that includes an oil supply and scavenge system, wherein the oil supply and scavenge system includes at least one sump cavity that includes a...
|
|
|
7424360 |
Overspeed control system for gas turbine electric powerplant
A turbine overspeed control system for use with a gas turbine engine of a gas turbine electrical powerplant. The overspeed control system preferably comprises a first and second overspeed control...
|
|
|
7412833 |
Method of cooling centerbody of premixing burner
A gas-air premixing burner for gas turbines includes an air swirler and an annular burner tube surrounding a bluff centerbody. The bluff body serves to stabilize the flame by defining a...
|
|
|
7406828 |
Power augmentation of combustion turbines with compressed air energy storage and additional expander with airflow extraction and injection thereof upstream of combustors
A combustion turbine power generation system ( 10 ) includes a combustion turbine assembly ( 11 ) including a main compressor ( 12 ) constructed and arranged to receive ambient inlet air, a main...
|
|
|
7398642 |
Gas turbine system including vaporization of liquefied natural gas
A gas turbine cycle that utilizes the vaporization of liquefied natural gas as an intercooler in an open loop gas turbine system. The system provides an increase in gas turbine cycle efficiencies...
|
|
|
7395670 |
Gas turbine fuel preparation and introduction method
Method of preparing and introducing fuel into the combustors of a gas turbine in which a hydrocarbon containing feed, oxygen and steam are introduced into a catalytic partial oxidation reactor to...
|
|
|
7389644 |
Power augmentation of combustion turbines by injection of cold air upstream of compressor
A combustion turbine power generation system 10 includes a combustion turbine assembly 11 including a main compressor 12 constructed and arranged to receive ambient inlet air, a main...
|
|
|
7389643 |
Inboard radial dump venturi for combustion chamber of a gas turbine
A double wall venturi chamber having a converging section, a diverging section and a cylindrical section wherein said chamber defines a venturi zone in which compressed air, fuel and combustion...
|
|
|
7386981 |
Method and apparatus generating multiple pressure signals in a fuel system
A fuel system includes a first fuel line carrying fuel at a first line pressure (P 22 ), a second fuel line carrying fuel at a second line pressure (PFNC) greater than the first line pressure (P 22...
|
|
|
7386980 |
Combustion liner with enhanced heat transfer
A combustion liner having enhanced heat transfer over at least a portion of the liner is disclosed. The combustion liner comprises, amongst other features, an outer surface wherein at least a...
|
|
|
7383167 |
Methods and systems for modeling power plants
A modular method of modeling a power plant includes selecting a major component module model from a library of component module models for each major component of the power plant, with each major...
|