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US20130333349 TURBINE EXHAUST DUCT DESIGN FOR AIR COOLED CONDENSERS  
A double turbine exhaust duct design and an inline V turbine exhaust duct design that both eliminate the need for the standard T-piece in a turbine exhaust duct assembly, substantially reducing...
US20140137564 Mitigation of Hot Corrosion in Steam Injected Gas Turbines  
Systems and methods for mitigation of hot corrosion in steam injected gas turbine. In one embodiment, a steam injection system can provide for automatic injection of steam in a gas turbine for NOx...
US20130145772 METHOD OF OPERATING A COMBINED CYCLE POWER PLANT  
A method is provided for operating a combined cycle power plant. Flue gas of a gas turbine is used for producing steam for a steam turbine. A reliable and flexible black start network restoration...
US20110239656 Water Augmentation System  
An improved method of augmenting a marine-based turbine engine with water by using a single or a plurality of valves to control the intake and/or the distribution of the water to specific areas of...
US20140026587 GAS TURBINE CONTROLLER AND A METHOD FOR CONTROLLING A GAS TURBINE  
Exemplary embodiments relate to a method and system for transient operating of a gas turbine. Operation of the gas turbine the controller determines command values for an inlet air mass flow, fuel...
US20130098056 SYSTEM AND METHOD FOR TURBINE COMBUSTOR FUEL ASSEMBLY  
A system includes a turbine fuel supply system. The turbine fuel supply system includes a first turbine fuel mixer configured to mix a first liquid fuel and a first deaerated water to generate a...
US20070033946 Helicopter defense system and method  
A method and system for aiding a helicopter pilot to avoid being struck by a heat seeking missile includes the steps of providing a mass of water and a missile detector for detecting an incoming...
US20100314878 Direct Generation of Steam Motive Flow by Water-Cooled Hydrogen/Oxygen Combustion  
A hydrogen/oxygen combustion system of direct steam generation of motive flow, with the capacity to regulate and control temperature and pressure conditions, enabling the use of spontaneously...
US20120180496 GAS TURBINE ENGINE  
A gas turbine engine has in flow series: a compressor section, a combustor, and a turbine section. The engine further has a steam generator, and a water and steam delivery system. During an engine...
US20110314832 ADDITIVE INJECTION SYSTEM FOR USE WITH A TURBINE ENGINE AND METHODS OF ASSEMBLING SAME  
A method for assembling an additive injection system for use with a turbine engine includes coupling a liquid fuel connection in flow communication with a water supply manifold and coupling an...
US20130219909 Fuel Purging System for a Turbine Assembly  
A fuel purging system for a turbine assembly includes a fuel delivery system. The fuel delivery system includes a fuel source for providing a fuel to the turbine assembly, a control valve for...
US20110056211 METHOD FOR OPERATING A GAS TURBINE PLANT  
A gas turbine plant has a compressor (2), a first combustion chamber (6) followed by a high pressure turbine (4), a second combustion chamber (10) and a low pressure turbine (5). In the first...
US20150000298 FUEL CONDITIONER, COMBUSTOR AND GAS TURBINE IMPROVEMENTS  
Advanced gas turbines and associated components, systems and methods are disclosed herein. A gas turbine configured in accordance with a particular embodiment includes a rotor operably coupled to...
US20140123667 METHOD AND GAS TURBINE COMBUSTION SYSTEM FOR SAFELY MIXING H2-RICH FUELS WITH AIR  
A method and apparatus are disclosed for mixing H2-rich fuels with air in a gas turbine combustion system, wherein a first stream of burner air and a second stream of a H2-rich fuel are provided....
US20120227411 METHOD AND GAS TURBINE COMBUSTION SYSTEM FOR SAFELY MIXING H2-RICH FUELS WITH AIR  
A method and apparatus are disclosed for mixing H2-rich fuels with air in a gas turbine combustion system, wherein a first stream of burner air and a second stream of a H2-rich fuel are provided....
US20150113997 METHOD AND SYSTEM FOR GAS TURBINE POWER AUGMENTATION USING STEAM INJECTION  
A method of augmenting power output by a gas turbine engine includes channeling fuel into the gas turbine engine at a predetermined fuel flow rate to generate a first power output. Steam is then...
US20090019853 Method and Arrangement for Energy Conversion in Stages  
A flexible method and arrangement provides an effective conversion of energy from any kind of energy sources and/or fuels by combustion and/or gasification, during long-term sustainable economy...
US20130227958 METHOD FOR OPERATING A COMBINED-CYCLE POWER PLANT WITH COGENERATION, AND A COMBINED-CYCLE POWER PLANT FOR CARRYING OUT THE METHOD  
The invention relates to a method for operating a combined-cycle power plant with cogeneration, in which method combustion air is inducted in at least one gas turbine, is compressed and is fed to...
US20090232729 Steam-Hydrocarbon Reforming Method with Limited Steam Export  
A method for generating hydrogen and/or synthesis gas in a production facility where little or no export steam is produced. Most or all of the high pressure steam produced from the waste heat from...
US20080236168 OPERATING METHOD FOR A TURBOGROUP  
The invention relates to a method for operating a turbogroup, especially of a power generating plant, in which combustion air is fed to a compressor, compressed therein, and fed to a burner,in...
US20130186097 Liquid Fuel Heating System  
The present application provides a liquid fuel heating system for heating a flow of fuel for a gas turbine engine. The liquid fuel system may include a flow of steam, an ejector/eductor in...
US20110314833 ADDITIVE INJECTION SYSTEM FOR USE WITH A TURBINE ENGINE AND METHODS OF ASSEMBLING SAME  
A method for assembling an additive injection system for use with a turbine engine includes coupling an atomizing air connection to a fuel nozzle assembly and coupling an additive source to the...
US20110265488 ALTERNATE METHOD FOR DILUENT INJECTION FOR GAS TURBINE NOx EMISSIONS CONTROL  
A method and system for gas turbine emissions management through delivery of a diluent fluid stream (steam, CO2, N2 etc) into a gas turbine combustion system while the gas turbine is operating on...
US20120285175 STEAM INJECTED GAS TURBINE ENGINE  
A gas turbine engine including a compressor, a combustion chamber and a turbine arranged in flow series, wherein the gas turbine engine further includes: one or more combustion zones; a source of...
US20110138817 METHOD OF INCREASING THE SAFETY OF A POWER PLANT, AND A POWER PLANT SUITABLE FOR IMPLEMENTING THE METHOD  
The present invention relates to a method of increasing the safety of a power plant (10) provided with at least one heat engine (1, 2) and a gearbox (BTP), said engine (1, 2) driving said gearbox...
US20080010967 Method for Generating Energy in an Energy Generating Installation Having a Gas Turbine, and Energy Generating Installation Useful for Carrying Out the Method  
In a method for generating energy in an energy generating installation (10) having a gas turbine (12), in a first step, an oxygen-containing gas is compressed in a compressor (13, 14) of the gas...
US20130227957 METHOD FOR OPERATING A COMBINED-CYCLE POWER PLANT WITH COGENERATION, AND A COMBINED-CYCLE POWER PLANT FOR CARRYING OUT THE METHOD  
The invention relates to a method for operation of a combined-cycle power plant with cogeneration, in which method combustion air is inducted in at least one gas turbine, is compressed and is...
US20060218931 Method for injecting a liquid mist into an intake duct  
A system for the atomization of liquid is arranged on the intake duct of a gas turbo set. This atomization system comprises a number of nozzle tubes with atomizer nozzles, switching valves for...
US20100242490 ADDITIVE DELIVERY SYSTEMS AND METHODS  
Methods and systems are provided for delivering an additive to a turbine combustor. In one embodiment, a water injection system directs water through a water passage to a turbine combustor at a...
US20140338353 METHOD AND ARRANGEMENT FOR INJECTING AN EMULSION INTO A FLAME  
An arrangement for injection of an emulsion of a first fluid and a second fluid into a flame of a burner has a central gas duct, an outer gas channel disposed coaxially with the gas duct, and a...
US20090218821 LOW EMISSION TURBINE SYSTEM AND METHOD  
A turbine system is provided. The turbine system includes a compressor configured to compress ambient air and a combustor configured to receive compressed air from the compressor, and to combust a...
US20140116023 POWER PLANT EMISSIONS REDUCTION  
A system for improved emissions performance of a power plant generally includes an exhaust gas recirculation system having an exhaust gas compressor disposed downstream from the combustor, a...
US20140083078 METHOD AND SYSTEM FOR CONTROLLING CO2 EMISSIONS  
A system, including a turbine fluid supply system, including a fuel supply assembly, including a first fuel supply configured to supply a first fuel to a gas turbine engine; and a second fuel...
US20100146984 Gas turbine with water injection  
Reliable, low-NOx-emission operation of a gas turbine plant with hydrogen-rich fuel gas, and a gas turbine plant with a device for water injection into hydrogen-rich fuels in a gas turbine,...
US20090120054 Method for operating a burner, especially a burner of a gas turbine, as well as apparatus for executing the method  
There is described a method for operation of a burner, whereby a fuel is supplied to the burner, sprayed into the combustion air, mixed with the combustion air to give a fuel/air mixture and burnt...
US20080229755 HUMID AIR TURBINE, HUMID AIR TURBINE CONTROL SYSTEM, AND HUMID AIR TURBINE CONTROL METHOD  
The present invention provides a humid air turbine having a compressor, a humidificator for generating humid air by adding moisture to compressed air supplied from the compressor, a combustor, a...
US20130227955 SYSTEM AND METHOD FOR REDUCING COMBUSTION DYNAMICS IN A COMBUSTOR  
A system for reducing combustion dynamics in a combustor includes an end cap having an upstream surface axially separated from a downstream surface, and tube bundles extend through the end cap. A...
US20140325990 Gas Turbine and Operation Method of Gas Turbine  
A gas turbine having a compressor for compressing air, a combustor for taking in compressed air discharged from the compressor, mixing it with fuel, and burning them, and a turbine driven by...
US20140123666 System to Improve Gas Turbine Output and Hot Gas Path Component Life Utilizing Humid Air for Nozzle Over Cooling  
A system to improve gas turbine output and extend the life of hot gas path components includes a subsystem for estimating an amount of water or steam to be added to the flow of air to achieve the...
US20080168761 Method for increasing the aerodynamic stability of a working fluid flow of a compressor  
The present disclosure relates to a method for improving aerdynamic stability of a working fluid flow through a compressor of a turbomachine, in particular through a compressor of gas turbine used...
US20110219780 PROCESSING FUEL AND WATER  
Fuel is oxidized with air in a pressurized reaction chamber containing water. Water, fuel, or both may be communicated into the reaction chamber in a gaseous state, a liquid state, or both. For...
US20090064653 PARTIAL LOAD COMBUSTION CYCLES  
The part load method controls delivery of diluent fluid, fuel fluid, and oxidant fluid in thermodynamic cycles using diluent, to increase the Turbine Inlet Temperature (TIT) and thermal efficiency...
US20120280517 STABLE HYDROGEN-CONTAINING FUELS AND SYSTEMS AND METHODS FOR GENERATING ENERGY THEREFROM  
Hydrogen-containing fuel/oxidizer combinations, such as aqueous ammonia and aqueous hydrogen peroxide, are disclosed. Systems and methods using such fuel for generation of energy are also...
US20070151253 WATER INJECTION MANIFOLD PRESSURE RELIEF VENT  
A water injection system positioned about a combustor of a gas turbine engine. The water injection system may include a water manifold and a pressure relief system in communication with the water...
US20090194996 Water combustion technology - methods, processes, systems and apparatus for the combustion of Hydrogen and Oxygen  
This invention presents improved combustion methods, systems, engines and apparatus utilizing H2, O2 and H2O as fuel, thereby providing environmentally friendly combustion products, as well as...
US20150107258 GAS TURBINE WITH FLEXIBLE AIR COOLING SYSTEM AND METHOD FOR OPERATING A GAS TURBINE  
A gas turbine for a gas and steam turbine plant and method for operating a gas turbine is provided. The gas turbine includes a cooling system for cooling inlet air taken from compressor...
US20110048026 System And Process For The Reduction Of Harmful Substances In Engine Exhaust Gases  
A system (10) for reducing harmful substances in engine exhaust gases comprises a fuel cell (12), which is adapted to generate electrical energy and a steam-containing fuel cell exhaust gas during...
US20120227412 METHOD OF OPERATING A MULTI-FUEL COMBUSTION SYSTEM  
A method of operating a multi-fuel combustion system is provided. The method includes a first phase and a second phase, wherein the first phase includes providing ignition to a combustor basket to...
US20100077720 METHODS OF REDUCING EMISSIONS FOR A SEQUENTIAL COMBUSTION GAS TURBINE AND COMBUSTOR FOR A GAS TURBINE  
In an SEV combustor and a method for reducing emissions in an SEV combustor of a sequential combustion gas turbine, an air/fuel mixture is combusted in a first burner and the hot gases are...
US20100326084 Methods of oxy-combustion power generation using low heating value fuel  
An oxy-combustor is provided to combust oxygen with gaseous low heating value fuel. A compressor upstream of the combustor compresses the fuel. The combustor produces a drive gas including steam...
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