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WO/2008/065156A1 |
The invention relates to a method for operating a gas turbine (11) which is especially used in a combined-cycle power station (30). According to said method, air is sucked in and compressed by the gas turbine, the compressed air is suppl...
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WO/2008/065036A1 |
In the case of a method of operating a power generating plant (10) which is equipped with a gas turbine (13) and is operated with a half-closed recuperated CO2 cyclic gas-turbine process, in a first step (16) a working fluid containing C...
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WO/2008/064660A2 |
Disclosed are a method and a device for operating a generator (4) by means of hot gas, particularly hot gas obtained from the gasifier of a waste reprocessing plant, said hot gas being conducted across a double turbine rotor (13). In sai...
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WO/2008/062566A1 |
Intended is to provide a mixed flow turbine or a radial turbine, which can suppress an abrupt increase in a load to be applied to the front edge portion of a blade, thereby to reduce an incidence loss. The mixed flow turbine or the radia...
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WO/2008/056790A1 |
To detect a variation in calorie using available measurements without using a measuring instrument such as a calorimeter. An allowable variation range of gas turbine power generation output with respect to a charged fuel amount or an all...
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WO/2008/057685A2 |
A combustor nozzle (72) is provided. The combustor nozzle includes a first fuel system (74) configured to introduce a syngas fuel into a combustion chamber to enable lean premixed combustion within the combustion chamber and a second fue...
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WO/2008/056781A1 |
Provided are a coal gasification composite power generating system which is enabled to stabilize the output of a gas turbine early at a load fluctuating time by adjusting the balance of the pressure/temperature of a plant entirety; and a...
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WO/2008/050463A1 |
This invention provides a volatile organic compound-containing waste gas treatment system for treating a volatile organic compound-containing gas using a gas turbine. In order to prevent damage to components of an electric generator due ...
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WO/2008/047489A1 |
This invention provides a power supply equipment for a natural gas liquefaction plant, comprising a carburetor (3) for heating LNG with a first cooling water, a condenser (4) for heating the LNG from the carburetor (3) by air, a compress...
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WO/2008/048391A2 |
A system and method for operating an integrated gasification combined cycle (IGCC) gas turbine system that utilizes the fuel stream (210) as a means of controlling the operation of the IGCC to achieve a target output and efficiency. The ...
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WO/2008/044972A1 |
A device for retrieving power from a gas turbine engine, comprising; a first power input shaft (14); a second power input shaft (15), arranged to rotate at a higher speed than said first power input shaft (14) during operation; a planeta...
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WO/2008/045068A1 |
A turbofan engine (10) employs a flow control device (41) that changes an effective exit nozzle area (40) associated with a bypass flow path (B) of the turbofan engine. A spool (14) couples a fan (20) to a generator (52). The turbofan em...
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WO/2008/044973A1 |
A device for starting a gas turbine engine, said gas turbine engine comprising a low pressure compressor and a high pressure compressor, wherein said device comprises: a start motor (23); a differential gear (16); a first shaft (21) driv...
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WO/2008/041478A1 |
A method and device for starting and stopping a gas turbine, which enable stable ignition of fuel gas by eliminating inconvenience that the fuel gas does not ignite normally due to purge gas (nitrogen gas) remaining in fuel gas piping. T...
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WO/2008/037554A2 |
A gas turbine engine includes a number of high-temperature modules, each of which includes a combustion unit and a transition duct. The modules are secured to the engine by means of a displacement mechanism, which enables rapid and easy ...
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WO/2008/037071A1 |
A gas turbine engine includes a high-pressure compressor (22) having an impeller (40) and an impeller baffle (50) having a generally annular body (52), the impeller baffle (50) spaced apart from a back face (42) of an impeller (40) to cr...
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WO2007018572A9 |
A flight control system is configured for controlling the flight of an aircraft utilizing a three control loop design to robustly increase system performance. An inner loop comprises an improved linear quadratic regulator (LQR) search me...
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WO/2008/029269A1 |
Gas turbine in which the compressor and the radial turbine form but one element, said turbine overcoming the problems relating to the cooling of the turbine blade, having fewer moving parts and being more lightweight, easy to maintain an...
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WO/2008/020757A1 |
The reaction turbine engine has a single rotor member co tnprising an inlet, compressor, heating chamber, which can be a combustion chamber, and turbine. The generator comprises a rotor part and a stator part. The rotor member of the rea...
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WO/2008/020758A1 |
Reaction turbine engine (1,21,41) with additional compressor. The reaction turbine engine comprises a rotor member (2,22,42), which has an inlet (95,97), a compressor (10,23,50), a heating chamber (11,31,51) and a turbine (12,28,62). The...
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WO/2008/015777A1 |
An turbine unit for air cycle refrigerating machines which stably rotates at high rotational speed with a small gap between the disc wheel and the diffuser, has a roller bearing having an improved long-term durability against thrust load...
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WO/2008/012117A1 |
The invention relates to a method for operating a power station with integrated coal gasification (2), in which a fossil fuel (B) is gasified and, as a synthetic gas (SG), is fed to a burner (7) of a gas turbine for combustion, wherein o...
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WO2007076363B1 |
A method for meeting both base-load and peak-load demand in a power production facility. By
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WO/2008/003571A2 |
The invention relates to a method for operating a gas turbine (1) which especially feeds power to a locally isolated power supply network. Said gas turbine comprises a compressor (11) for compressing combustion air taken in from the surr...
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WO/2007/147216A1 |
A method and an apparatus for generating power via a gas turbine are disclosed. Coal bed methane and/or natural gas, air or oxygen-enriched air, and steam are supplied to a combustor of the gas turbine. Coal bed methane and/or natural ga...
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WO/2007/143776A1 |
A process for use in the production of methanol from a methane gas stream wherein the process includes the following steps: a) providing a gas feed stream including methane and steam to a convection steam reforming reactor thereby produc...
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WO/2007/141101A1 |
In a method of operating a gas turbine (GT) with sequential combustion, which comprises at least one compressor (12, 13), a first combustion chamber (14) with a downstream first turbine (15), and a second combustion chamber (16) with a d...
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WO/2007/138055A1 |
A method for changing a first gas turbine (1) provided with a first multistage axial compressor; a combustion chamber (3); and a turbine (4) and adapted to be fed with a first gas having a first calorific value (PC1) to a second gas turb...
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WO/2007/137924A1 |
A guide device for a diffuser at the compressor wheel outlet of a radial compressor has guide blades (10, 20) with stepped inlet edges (11, 21). The step is realized by recessing the hub-side inlet edge (21). Said meridional stepping div...
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WO/2007/137370A1 |
A method and an apparatus for generating power in a power plant with no CO2 emissions are disclosed. The method comprises separating coal bed methane and water extracted from an underground deposit, using the coal bed methane as a source...
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WO2007112128A9 |
Method And System For Improved Energy Or Heat Utilization And Improved Modular Co- Generating Design use novel multi stage design and have a wide variety of applications.
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WO/2007/129032A1 |
An engine is disclosed. The engine has a housing having an inlet and an exhaust. There is a compression fan that rotates in one direction and causes compression of a fuel and air mixture. The engine also has a reaction wheel mounted coax...
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WO/2007/126416A2 |
An apparatus for hydrogen production comprising: - a water-gas-shift catalyst cooled by a heat exchanger, - a membrane selective to carbon dioxide and hydrogen sulfide
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WO/2007/122692A1 |
A gas turbine combined power generation system using, as a fuel, gas (c) generated by decomposition of gas hydrate (h), characterized by including pump (19) for circulating of condensate (n) produced by condenser (10) to the vapor inlet ...
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WO/2007/122022A1 |
The invention relates to a turbine blade (10) comprising a profiled vane (16) around which working gas (22) can flow. Said vane has a front edge (18) which can be cross-flown by the working gas (22) and a rear edge (20) on which the work...
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WO/2007/122040A2 |
The invention relates to a blade (20) for a turbine comprising a blade wall (30, 32), a first channel (36) for guiding a first medium (M1) and a second channel (38) for guiding a second medium (M2) that can be supplied to the turbine bla...
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WO/2007/115446A1 |
A cascade radial-flow compressor for an aeronautic turbo-jet engine is disclosed. The compressor includes an air inlet (1) provided at the central of an axis, a casing, a movable impeller disc (5), a stationary impeller disc (2); a plura...
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WO/2007/116242A1 |
ZED has a pure oxygen feeder system whereby liquid oxygen, after undergoing heat exhange is pumped into combustion furnace 13 to burn fuels to generate resultant hot gas to go through turbine. Upon ensuing at the end cooled by coolant, t...
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WO/2007/114775A2 |
The invention relates to a method for producing a gaseous medium comprising steam, said steam being produced from a first fluid medium, energy for heating the first fluid medium being provided by burning a fuel, comprising the steps of m...
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WO/2007/103777A2 |
A turbocharger (201), having an axial compressor wheel (203) and an axial turbine wheel (207) mounted on a first shaft (205) supported by a housing, and a radial compressor wheel (211) and a radial turbine wheel (215) mounted on a second...
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WO/2007/099989A1 |
A carbon support which is an energy source of biological origin; a method of producing the carbon support; an apparatus for producing the carbon support; a method of forming a gas serving as an energy source by using the carbon support; ...
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WO/2007/098239A2 |
A closed loop oxy-fuel combustion power generation cycle is disclosed. The closed cycle has a gas generator which combusts oxygen with a hydrocarbon fuel to produce a drive gas mixture of steam and carbon dioxide that drives a turbine di...
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WO/2007/094010A1 |
The present invention is related to fuel saving gas turbine engine comprising water injection system (4). The energy produced by this engine is utilized for any purpose like electric generation, machine boat, industries and to run other ...
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WO/2007/094908A2 |
A system and method for increasing the efficiency and/or power produced by an integrated gasification combined cycle system by increasing the integration between the air separation unit island (200) of the integrated gasification combine...
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WO/2007/094914A1 |
A system and method for increasing the efficiency and/or power produced by an integrated gasification combined cycle system by increasing the integration between the air separation unit island, the heat recovery steam generator and the r...
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WO/2007/090420A1 |
In a method for operating a thermodynamic flow machine with a gas as the working agent and on the basis of the Brayton cycle or the inverse Brayton cycle, the gas is compressed and expanded in the interior of a body which rotates about a...
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WO/2007/091275A1 |
The present invention relates to a fuel saving jet propulsion engine comprising a water injection system (4). One pair of water injectors (4) is located in the combustion chamber (6) near the turbine (5) and a second pair of water inject...
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WO/2007/086792A1 |
The present invention relates to a flexible method and arrangement for an effective conversion of energy from any kind of energy sources and/or fiiels by combustion and/or gasification, during long-term sustainable economy and environmen...
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WO/2007/084113A2 |
As shown schematically in Figure 1, hot gases, containing molecular oxygen, from generator elements, (14) and (19), pass through a bed of coal chunks in an ODD reactor chamber (2). The molecular oxygen content of these hot gases is less ...
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WO/2007/073714A1 |
Disclosed is an internal combustion engine comprising a compressor for the combustion air (mixed air). In order to increase the thermal efficiency and lower the thermal NOx formation rate, a separate premixing device in which some of the...
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