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WO/2013/016904A1 |
A heat engine using air, hydrogen or helium as a working medium comprises components such as a spout, a turbine, a power generator, a compressor, a cylinder, and a conventional heat engine. Through a thermodynamic cycle, the heat engine ...
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WO/2012/175270A1 |
The invention relates to a method for running up a stationary gas turbine (10) having a compressor (18), a turbine unit (24) and a rotor (14) which can be driven by an external rotary drive from a standstill up to a predefined rotor rota...
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WO/2012/175328A1 |
The invention relates to a steam-turbine system, comprising a steam turbine (10), with a turbine rotor shaft (12), and an actuable rotational device (16) for the rotational drive of the turbine rotor shaft (12) during an operational star...
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WO/2012/151383A1 |
A flow-control assembly may include a fluid conduit and a flow-control valve in the fluid conduit. The flow-control assembly may further include a fluid expansion conduit with an inlet defined at least in part by the fluid conduit and co...
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WO/2012/143296A1 |
A speed control device for limiting the idle and operating speed of a pneumatic power tool driven by an air turbine (20) and comprising an inlet passage (16) for supplying pressure air at a pressure (P1), one or more nozzles (25) for dir...
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WO/2012/137843A1 |
A generator apparatus (1) capable of preventing an increase in the frontal area of an aircraft engine is provided with: a transmission (22) connected to a rotating shaft of the engine; a generator (34) driven by output from the transmiss...
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WO/2012/137844A1 |
Provided is a compact aircraft engine obtained by configuring the aircraft engine so that an accessory can be directly supported without the use of an accessory gear box. An aircraft engine (E) is provided with: a take-off shaft (11) whi...
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WO/2012/128928A1 |
Systems, methods, and apparatus are provided for generating power in combined low emission turbine systems and capturing and recovering carbon dioxide from the exhaust. In one or more embodiments, the exhaust from multiple turbine system...
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WO/2012/123500A2 |
The invention relates to a method for converting heat energy from a hot source (2) into mechanical energy according to a thermodynamic cycle applied to a dry working fluid, said method comprising the steps of depressurising the fluid sev...
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WO/2012/107977A1 |
A marine power generation system (100) comprises a storage battery (5) electrically connected to a power generator (4). When the load of a main engine (1) is in the high-load region and the engine room temperature is standard temperature...
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WO/2012/104153A1 |
The invention relates to a separable housing (1) of a fluid machine for a transmission (100) to be received in the separable housing (1). The transmission (100) that is provided for receiving in the separable housing (1) has a large whee...
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WO/2012/095636A2 |
There is disclosed a device and method for the generation of zero emission electricity that can be used to provide load balancing and emergency support to a electricity distribution network or back up electricity to a critical consumer s...
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WO/2012/087417A1 |
A mobile power system (10) includes a first transportable body (20) including a generator assembly and a second transportable body (30) including a turbine assembly. One end of the second transportable body is attached to and faces an en...
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WO/2012/080633A1 |
The invention relates to a method for improving the acceleration efficiency of a gas generator of a gas turbine by reducing the take-up of electric power, in particular during the transition phases, in order to conserve a sufficiently la...
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WO/2012/076501A1 |
The technical field of the invention is that of steam turbines that also comprise a steam supply circuit supplying steam from a functional set of steam generators that may be independently nuclear or fossil fuel powered, and a notable su...
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WO/2012/073886A1 |
Hunting in the output of a power generator can be suppressed when the load range is lower than a rated load such as during a trial operation or immediately after adding a load. A gas turbine control device is provided, which is used in p...
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WO/2012/071460A2 |
A turbine-generator system includes a power source powered by renewable energy. The power source drives a compressor, which outputs compressed air to pressurized tanks. A turbine is connected to the tanks via one or more nozzles. The tur...
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WO/2012/068068A2 |
A fluid handling system (14) for a use with an engine (12) is provided. The fluid-handling system may have a first turbine (27) connected to receive a portion of an exhaust flow from the engine, a first compressor (29) driven by the firs...
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WO/2012/065296A1 |
An absorption cooling and power co-supply circulation system (500) and an absorption cooling and power co-supply method are provided. The circulation system (500) includes a steam generator (501), a first gas-liquid separator (502), a tu...
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WO/2012/064363A2 |
The power plant combusts a hydrocarbon fuel with oxygen to produce high temperature high pressure products of combustion. These products of combustion are routed through an expander to generate power. The products of combustion are subst...
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WO/2012/064477A2 |
A composition comprising cis-1,1,1,4,4,4-hexafluoro-2-butene (cis-HFO-1336mzz) and 2-difluoromethoxy-1,1,1,2-tetrafluoroethane (HFE-236eaEbg) is provided. Such compositions may be azeotropic or azeotrope-like. Also, methods are provided ...
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WO/2012/054849A2 |
A new method, system and apparatus for power system utilizing flue gas streams and a multi-component working fluid is disclosed including a heat recovery vapor generator (HRVG) subsystem, a multi-stage energy conversion or turbine subsys...
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WO/2012/053177A1 |
A power generation system (300) is provided with a main turbine (6) which operates while the system is in operation, and one or more sub-turbines (4A, 4B) which operate or stop according to the situation while the system is in operation,...
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WO/2012/049016A1 |
The invention relates to a hand tool (10) having a housing (12) and a tool holder (14) rotationally connected to a rotor (32) that is rotatably mounted in the housing (12) and that comprises at least two separate individual turbines (46,...
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WO/2012/051315A2 |
In some implementations, a system may include a compressor, a heat exchanger and an ITM. The compressor is configured to receive an air stream and compress the air stream to generate a pressurized stream. The heat exchanger is configured...
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WO/2012/047572A2 |
An open brayton cycle power generation system is enabled and improved by integration of an energy storage system utilizing cryogenic storage of atmospheric gas. A particular improved system is an open brayton cycle power generation syste...
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WO/2012/048135A2 |
Heat recovery systems and methods for producing electrical and/or mechanical power from a process heat by-product are provided. Sources of process heat by-product include hot flue gas streams, high temperature reactors, steam generators,...
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WO/2012/039063A1 |
[Problem] To provide a control method and device for a turbine generator, which can reduce generated power without wasting fuel consumption of a diesel engine when the demand power decreases and thereby the generated power is brought int...
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WO/2012/034358A1 |
An intermediate temperature steam power generation system with new energy source, which power generation system comprises a heating system, a pressure steam tank (4), a steam turbine (6) and a power generator (7), wherein the heating sys...
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WO/2012/031783A2 |
A gaseous hydrocarbon stream (10) is cooled against a first refrigerant and a second refrigerant, to produce a liquefied hydrocarbon stream (20). The first refrigerant is cycled in a first refrigerant circuit (100), comprising compressin...
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WO/2012/031782A1 |
A gaseous hydrocarbon stream (10) is cooled against a first refrigerant and a second refrigerant, to produce a liquefied hydrocarbon stream (20). The first refrigerant is cycled in a first refrigerant circuit (100), comprising compressin...
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WO/2012/031308A1 |
The invention relates to a power plant unit (1) for generating electrical power, comprising at least a first electric generator (2) which can be driven by a gas turbine (3), at least a second electric generator (4) which can be driven by...
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WO/2012/024741A1 |
A self contained energy converter, suitable for powering a vehicle for example, includes an assembly for gasification of a liquid fuel to produce a combustible gas. A number of burners are provided burn the combustible gas in order to he...
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WO/2012/020630A1 |
A Rankine cycle circuit is formed by an expander (72) that forms part of a fluid machine (34), a condenser, a gear pump (67) that forms part of the fluid machine (34), and a boiler. A discharge path (47) is connected to a discharge chamb...
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WO/2012/003508A2 |
The bladeless turbine includes a case, three or more turbine discs disposed within the case. Each turbine disc has a center opening, and two or more of the turbine discs have a set of exhaust ports positioned annularly around the center ...
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WO/2011/156059A2 |
Throttle loss recovery (TLR) systems for a spark-ignition engine are described having a turbine (either variable or non-variable) that expands incoming engine air and drives an electrical generator. A bypass passage and bypass valve can ...
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WO/2011/147121A1 |
A thermal airflow power-generating apparatus includes a hollow air-vent chimney (1) within which at least one turbine (2) is arranged axially. Power generators (3) corresponding to each turbine are arranged outside the air-vent chimney, ...
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WO/2011/148078A2 |
Disclosed is a gearbox (61) in a turbomachine for rotatably driving at least one rotating device, comprising a transmission shaft that is rotatably guided in bearings (60, 62) and supports a toothed wheel (78) meshing with at least one r...
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WO/2011/149916A1 |
An apparatus includes an electric generator having a stator and a rotor. A first turbine wheel is coupled to a first end of the rotor to rotate at the same speed as the rotor. A second turbine wheel is coupled to a second end of the roto...
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WO/2011/145762A1 |
The present invention relates to a counter/contra-rotating device for fluid machinery, which converts energy from the movement of fluid into mechanical energy. The counter/contra-rotating device for fluid machinery comprises: at least on...
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WO/2011/146388A1 |
A turbine wheel (120) is rotatable in response to expansion of a working fluid flowing from near an inlet side towards an outlet side of the turbine wheel. The turbine wheel may receive the working fluid radially into the inlet side of t...
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WO/2011/143394A2 |
Apparatus and method for processing a process fluid at a remote location, with the apparatus including a pump located at a first location and configured to provide a pressurized working fluid. The apparatus also includes an umbilical cou...
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WO/2011/138312A1 |
An air inlet system (10) for an internal combustion engine (200) is provided. The air- inlet system comprises an air intake port (20), an air output port (30) for providing air for a combustion chamber (202) of the combustion engine (200...
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WO/2011/138311A1 |
An air inlet system (10) for an internal combustion engine (200) is provided. The air inlet system comprises an air intake port (20), an air output port (30) for providing air for a combustion chamber (202) of the combustion engine (200)...
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WO/2011/127901A1 |
According to the invention, a multi-shaft aircraft engine is proposed having a first shaft (10), which connects a first compressor to a first turbine, a second shaft (20), which connects a second compressor to a second turbine, a first g...
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WO/2011/126663A1 |
A turbomachinery device operable in either a compressor mode or a turbine mode. The device includes an impeller that rotates in the same direction in both modes, and the general flow direction remains the same in both modes. An inlet flo...
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WO/2011/121355A2 |
A gas turbine engine arrangement comprising a first engine section (2), the first engine section (2) comprising a first compressor (4) and a first turbine (6) mounted on a first shaft (8), the gas turbine engine arrangement further compr...
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WO/2011/118561A1 |
Either the inner rotor (16) or the outer rotor (18) of a motor generator (12) is connected to the expander (48) of a Rankine circuit (40), and the other rotor is connected to the rotating shaft (7) of an internal combustion engine (2).
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WO/2011/113098A1 |
A centrifugal compressor comprising an impeller having an input drive, the impeller having an impulse turbine positioned around the periphery of the impeller to be driven by the gas exiting the impeller, the output of the turbine being c...
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WO/2011/093854A1 |
A system for producing power using an organic Rankine cycle (ORC) includes a turbine, a generator, an evaporator, an electric heater, an inverter system and an organic Rankine cycle (ORC) voltage regulator. The turbine is coupled to the ...
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