|
Match
|
Document |
Document Title |
|
|
7621131 |
Burner for a gas-turbine combustion chamber
On a burner for a gas-turbine combustion chamber which comprises a lean premix burner with centrally integrated stabilizing burner, a core air annulus ( 11 ) accommodating the atomizer nozzle ( 10...
|
|
|
7621130 |
Combustion system with low polluting emissions
Combustion system ( 10 ) for a gas turbine equipped with a premixing chamber ( 12 ) for air which is mixed with the fuel injected from a series of holes ( 11 ) creating a main central flame which...
|
|
|
7610759 |
Combustor and combustion method for combustor
A combustor and a combustion method for the combustor, which can suppress backfire and ensure stable combustion. The combustor comprises a mixing-chamber forming member for forming therein a mixing...
|
|
|
7603841 |
Vortex combustor for low NOx emissions when burning lean premixed high hydrogen content fuel
A trapped vortex combustor. The trapped vortex combustor is configured for receiving a lean premixed gaseous fuel and oxidant stream, where the fuel includes hydrogen gas. The trapped vortex...
|
|
|
7594402 |
Method for the introduction of fuel into a premixing burner
A method and a device for the introduction of fuel into a premixing burner, with a pilot gas feed and a premix gas feed for the operation of a gas turbine in the entire load range, in which the...
|
|
|
7578130 |
Methods and systems for combustion dynamics reduction
Methods and systems for combustion dynamics reduction are provided. A combustion chamber may include a first premixer and a second premixer. Each premixer may include at least one fuel injector, at...
|
|
|
7568345 |
Effervescence injector for an aero-mechanical system for injecting air/fuel mixture into a turbomachine combustion chamber
A fuel injector for an aero-mechanical injection system for injecting an air/fuel mixture into a turbomachine combustion chamber, the injector comprising a main tubular structure of axis XX′...
|
|
|
7565794 |
Premix burner for a gas turbine combustion chamber
A burner ( 1 ) for a combustion chamber of a gas turbine, especially in a power plant, includes an oxidizer feed device ( 10 ) for feeding a gaseous oxidizer into a mixer chamber ( 3 ) of the...
|
|
|
7546735 |
Low-cost dual-fuel combustor and related method
A combustor for a gas turbine includes a combustion chamber and a plurality of radially outer nozzles surrounding a single, center nozzle, the radially outer nozzles configured to supply only gas...
|
|
|
7546734 |
Homogenous mixture formation by swirled fuel injection
A fuel injection device for a gas turbine includes an airflow passage 1 whose walls 2 are provided with at least one fuel opening 3 for the injection of fuel into the airflow, with the center...
|
|
|
7540153 |
Combustor
By installing a cylinder 53 x having a bell-mouth construction to the downstream side of a combustor basket 2 a and by providing different level to the downstream-side end of the cylinder 53 x...
|
|
|
7537646 |
Fuel system and method of reducing emission
A fuel system includes a fuel deoxygenator for removing oxygen from a liquid fuel. A vaporizer is in fluid communication with the fuel deoxygenator. The vaporizer vaporizes at least a portion of...
|
|
|
7513115 |
Flashback suppression system for a gas turbine combustor
A gas turbine combustor having improved flashback margin is disclosed. Multiple embodiments of the present invention are disclosed including combustors having a single premix chamber as well as...
|
|
|
7513098 |
Swirler assembly and combinations of same in gas turbine engine combustors
A fuel/air mixing apparatus, such as a main swirler assembly ( 400 ) comprising a sleeve ( 410 ), provides for additional air entry around the perimeter of a bore ( 440 ) through which passes a...
|
|
|
7506496 |
Effervescent aerodynamic system for injecting an air/fuel mixture into a turbomachine combustion chamber
An aerodynamic injection system for injecting an air/fuel mixture into a turbomachine combustion chamber comprises a tubular structure of axis XX′ that opens out at a downstream end for...
|
|
|
7469544 |
Method and apparatus for injecting a fuel into a combustor assembly
A combustor assembly including an injector element able to inject and substantially mix a fuel with a vitiated air stream, so that the substantially all of the fuel injected into the vitiated air...
|
|
|
7469543 |
Rich catalytic injection
A gas turbine engine includes a compressor, a rich catalytic injector, a combustor, and a turbine. The rich catalytic injector includes a rich catalytic device, a mixing zone, and an injection...
|
|
|
7448218 |
Premix burner and method for burning a low-calorie combustion gas
The invention relates to a pre-mix burner for burning a low-calorie combustion gas, said burner comprising an air duct which extends along an axis of the burner and can be used to supply combustion...
|
|
|
7437876 |
Augmenter swirler pilot
A turbofan gas turbine engine augmenter includes a fuel/air swirler disposed between an axially extending bypass flowpath and an axially extending exhaust flowpath. A swirler inlet is axially open...
|
|
|
7428817 |
Premix burner with a swirl generator delimiting a conical swirl space and having sensor monitoring
A premix burner is disclosed, with a swirl generator which delimits a conical swirl space and provides at least two conical part shells which are arranged, offset to one another, along a burner...
|
|
|
7424804 |
Premix burner
A premix burner has a swirl generator and two perforated through flow elements are arranged at a defined distance from one another in the inflow region for the combustion air. The through flow...
|
|
|
7421844 |
Method for the combustion of a fuel-oxidizer mixture
A method used for combustion of a fuel-oxidizer mixture in a combustion chamber of a turbogroup, in particular of a power plant wherein total oxidizer flow is divided into a main oxidizer flow and...
|
|
|
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...
|
|
|
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...
|
|
|
7370478 |
Method of controlling a gas combustor of a gas turbine
A gas combustor has a peripheral premix burner, and a central diffusion burner whose nozzle defines an eccentric first channel housing an ignition device, an axial second channel, and a third...
|
|
|
7370466 |
Extended flashback annulus in a gas turbine combustor
An extended flashback annulus ( 520 ) is formed between an exterior surface ( 506 ) of a shroud or casing ( 508 ) associated with a main swirler assembly inner body ( 500 ) or other fuel/air mixing...
|
|
|
7360363 |
Premixing nozzle, combustor, and gas turbine
A premixing nozzle includes swirler blades for agitating combustion air inside a nozzle body. Each one end of the swirler blades is fitted to the nozzle body, and the other end is connected to a...
|
|
|
7343745 |
Gas turbine combustor and operating method thereof
A gas turbine combustor has a combustion chamber into which fuel and air are supplied, wherein the fuel and the air are supplied into said combustion chamber as a plurality of coaxial jets.
|
|
|
7340900 |
Method and apparatus for decreasing combustor acoustics
A method for decreasing combustor acoustics in gas turbine engines is provided. The method includes fabricating a plurality of premixers, chamfering a trailing edge of a main swirler shroud of each...
|
|
|
7320222 |
Burner, method for operating a burner and gas turbine
This invention relates to a burner, especially a gas turbine burner, wherein a Helmholtz resonator downstream of a fuel inlet position in directly linked with a burner channel. In this manner,...
|
|
|
7313919 |
Gas turbine combustor
A gas turbine combustor has a combustion chamber into which fuel and air are supplied, wherein the fuel and the air are supplied into said combustion chamber as a plurality of coaxial jets.
|
|
|
7243496 |
Electric flame control using corona discharge enhancement
A method of operating a combustor ( 10 ), to provide intimately mixed hot combusted gas ( 44 ) for a gas turbine ( 46 ), includes feeding gaseous oxidant ( 12 ) and gaseous fuel ( 16 ) into the...
|
|
|
7237384 |
Counter swirl shear mixer
The present invention provides a mixer for a gas turbine combustor comprising a plurality of generally annular walls interconnected by at least a plurality of first vanes. The vanes are oriented at...
|
|
|
7185497 |
Rich quick mix combustion system
A premix chamber for a combustor of a gas turbine engine comprises a cylindrical chamber having a premix chamber wall, the cylindrical chamber having a chamber inlet end longitudinally separated...
|
|
|
7171813 |
Fuel injection nozzle for gas turbine combustor, gas turbine combustor, and gas turbine
A fuel injection nozzle has a cylindrical nozzle body having a cavity where fuel passes through. A plurality of hollow spokes, each having an aerofoil cross section, are provided around the nozzle...
|
|
|
7165405 |
Fully premixed secondary fuel nozzle with dual fuel capability
A dual fuel premix nozzle and method of operation for use in a gas turbine combustor is disclosed. The dual fuel premix nozzle utilizes a fin assembly comprising a plurality of radially extending...
|
|
|
7162874 |
Apparatus and method for gas turbine engine fuel/air premixer exit velocity control
A gas turbine engine with a single stage combustor includes an external premixer to provide premixed fuel/compressed air to the combustor as well as compressed air for dilution; and an automatic...
|
|
|
7143583 |
Gas turbine combustor, combustion method of the gas turbine combustor, and method of remodeling a gas turbine combustor
A gas turbine combustor comprises a premixed combustion burner disposed on the periphery of a pilot burner, an approximately cylindrical combustor liner disposed on the downstream side of the...
|
|
|
7140183 |
Premixed exit ring pilot burner
A burner ( 24 ) which is useful for operating a heat generator includes a first upstream swirl generator ( 17 ) capable of swirling a combustion air stream, a device for injecting at least one fuel...
|
|
|
7137258 |
Swirler configurations for combustor nozzles and related method
A combustor includes a center nozzle surrounded by a plurality of outer nozzles, the center nozzle and each of the outer nozzles having a fuel passage and an air passage, with a swirler surrounding...
|
|
|
7127899 |
Non-swirl dry low NOx (DLN) combustor
An air/fuel pre-mixer for a gas turbine combustor and a method of pre-mixing air and fuel for a combustor are provided. In one embodiment the pre-mixer includes a first annular premix fuel manifold...
|
|
|
7117677 |
Gas turbine combustor and operating method thereof
A gas turbine combustor has a combustion chamber into which fuel and air are supplied, wherein the fuel and the air are supplied into said combustion chamber as a plurality of coaxial jets.
|
|
|
7117676 |
Apparatus for mixing fluids
A premixer for a combustor to entrain a selected volume of fuel in an oxidizer to be combusted to heat the oxidizer. The combustor is for a gas powered turbine which employs the hypergolic or high...
|
|
|
7114337 |
Air/fuel injection system having cold plasma generating means
A system for injecting an air/fuel mixture into a turbomachine combustion chamber, including a hollow tubular structure for the flow of the air/fuel mixture into the combustion chamber; a fuel...
|
|
|
7107772 |
Multi-point staging strategy for low emission and stable combustion
The present invention relates to an improved multi-point injector for use in a gas turbine engine or other types of combustors. The multi-point fuel injector has a plurality of nozzles arranged in...
|
|
|
7107771 |
Method for introducing fuel into a premix burner
A method and a device for the introduction of fuel into a premixing burner, with a pilot gas feed and a premix gas feed for the operation of a gas turbine in the entire load range, in which the...
|
|
|
7093445 |
Fuel-air premixing system for a catalytic combustor
Disclosed is a unique fuel and air premixing system for a gas turbine catalytic combustion system. The mixer utilizes a multi-channel counter-rotating swirler with aerodynamically shaped fuel pegs...
|
|
|
7093444 |
Simultaneous combustion with premixed and non-premixed fuels and fuel injector for such combustion
The present invention relates to a premixed fuel injector for low NOx emission and high heating load combustion. The premixed fuel injector of the present invention comprises a center nozzle and a...
|
|
|
7093438 |
Multiple venture tube gas fuel injector for a combustor
A gas fuel injector includes a first header plate; a second header plate spaced downstream from the upstream header plate; and a plurality of venturi tubes arranged in rows and sealably secured to...
|
|
|
7090205 |
Premixed air-fuel mixture supply device
A premixed air-fuel mixture supply device, combined with a combustor liner included in a combustor, includes a prevaporizing, premixing unit having inner and outer walls defining a prevaporizing,...
|