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WO/2013/061768A1 |
Provided are: a gas engine that is capable of smoothly switching between a stoichiometric operation and a lean operation; a gas heat pump device and cogeneration device that use the gas engine; and a method for controlling the gas engine...
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WO/2013/049935A1 |
The module for managing mass flow and dampening pressure pulsations in the supply line of a gaseous fuelled internal combustion engine comprises a hollow body defining an expanded volume that is fluidly connected directly to a pressure s...
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WO/2013/047574A1 |
The present invention relates to a direct fuel injection diesel engine apparatus which uses a low-temperature liquid fuel such as liquefied natural gas (LNG) as a fuel, and which has improved efficiency by making use of the retained cold...
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WO/2013/045688A1 |
The subject matter invention is an injection valve (10) comprising an input region (11); an upper shoe (21) provided at the continuation of said input region (11); an actuator (24) provided at the continuation of said upper shoe (21); a ...
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WO/2013/042499A1 |
This power conversion system (S) is equipped with: a reaction device (1) with which hydrogen and an aromatic hydrocarbon are chemically combined under heating; a hydrogen generation device (2) with which the chemically combined hydrogen ...
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WO/2013/042500A1 |
This power conversion system (S) is equipped with: a hydrogen generation device (1) that heats a supplied organic hydride in the presence of a prescribed catalyst and generates hydrogen and a dehydrogenation product of the organic hydrid...
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WO/2013/038384A1 |
An injector for a system (2) for feeding gas fuel to an internal combustion engine (3) has an inlet mouth (8) for the fuel into the injector, houses therein a shutter (29) which is moveable between a closed position and an open position ...
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WO/2013/038358A2 |
The system (10) for supplying petrol vehicles with liquefied petrol gas (LPG) comprises: an LPG recipient (G); an LPG supply pump (PG), external of the LPG recipient; a first fluid passage circuit (1) comprising a first solenoid valve (V...
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WO/2013/036570A1 |
An injector (10) includes a valve body (16), an armature tube (20) in the valve body, a seal disk (24) carried by the armature tube, a spring (30) associated with the seal disk, a seat (34) defining an outlet. The seat includes a seat su...
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WO/2013/036266A1 |
A system for hydrogen gas enhancement of hydrocarbon fuel combustion employs a closed electrolyzer vessel in which water is circulated, and an electrode plate assembly in the vessel to dissociate water into hydrogen and oxygen gases. Onl...
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WO/2013/036572A1 |
An injector (10) includes a valve body (16) having an interior portion (18) and a seat (32). An armature tube (20) is in the interior portion. A spring (28) biases a valve member (24) into engagement with the seat. A movable armature (40...
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WO/2013/032340A1 |
A gas supply system for dual-fuel or gas engines, comprising at least one liquid natural gas (LNG) cargo tank (1), a first pump (2), a compressor (30), a cryogenic heat exchanger (16) and a high pressure pump (10) delivering gas to the e...
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WO/2013/019373A2 |
A method of operating an engine comprises introducing into a cylinder volume a non-compression-combustible fuel, such as natural gas, a compression-combustible fuel, such as diesel, and an oxidant and mixing the components for greater th...
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WO/2013/010195A1 |
A method for operating a stationary power generating plant (1), comprising a gas engine (2) with at least one pre-chamber (3) and at least one main combustion chamber (4), wherein the stationary power generating plant (1) is fed a gas st...
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WO/2013/012258A2 |
The present invention relates to a precombustion chamber structure for a gas engine, and the object of the present invention is to provide a precombustion chamber structure for a gas engine, in which a precombustion chamber is easily mai...
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WO/2013/012985A2 |
A method and system for combusting boil-off gas and generating electricity at an offshore site distant from an onshore LNG facility is disclosed. BOG produced as a result of LNG transfer between an onshore LNG facility and an LNG carrier...
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WO/2013/008443A1 |
This fuel gas supply system is configured such that a fuel gas in a high-pressure tank is supplied to a fuel gas consuming apparatus through a supply path. The supply path is branched into first and second flow channels, and then the flo...
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WO/2013/005888A1 |
The present invention relates to a non-lubricated-type CNG compressor, and more particularly, a non-lubricated-type CNG compressor which can have an extended life cycle so as to be operated for a long time and also be easily maintained a...
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WO/2013/003888A1 |
A fuel injection system (10) for delivering metered amounts fuel into the combustion chamber or cylinder of an engine. The fuel delivered can selectively comprise a gaseous fuel, a liquid fuel or a fuel mixture comprising the gaseous fue...
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WO/2013/003889A1 |
A method for fuelling an internal combustion engine, and a fuel system for delivering a variety of fuel types to the engine, configured to accommodate liquid fuels such as gasoline, ethanol or a blend thereof, and gaseous fuels such as C...
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WO/2013/000031A1 |
Conversion of an internal combustion engine fitted with a direct injection liquid fuel delivery system to a dual fuel system so that the engine can selectively operate on a primary liquid fuel or a secondary fuel. In a typical applicatio...
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WO/2013/001558A1 |
The purpose of the invention is to provide an engine system which can highly efficiently convert hydrogen generated from organic hydride to power. The engine system is provided with: an engine (11); a reactor (12) which generates hydroge...
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WO/2012/171119A1 |
A dual fuel injection valve with concentric needles comprises an inner needle and an outer needle surrounding the inner needle, both needles being located inside the injection valve body. The valve is provided with a first set and a seco...
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WO/2012/167290A1 |
The invention relates to a method for checking whether an electromagnetically actuated gas injector (1) arranged in an internal combustion engine between a fuel source and a combustion chamber is in the closed end position thereof. Accor...
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WO/2012/165865A2 |
The present invention relates to a cold heat recovery apparatus using an LNG fuel which recovers cold heat from the LNG fuel when an evaporated gas from a liquefied gas is re-liquefied as cargo to reduce costs required for installing and...
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WO/2012/157813A1 |
The present invention relates to a suction drum having a means for maintaining a supercooled state to maintain a liquid in a fuel gas supply system in the supercooled state, the system which supplies LNG as a fuel gas to a high-pressure ...
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WO/2012/156077A1 |
Gas mixer (1, 100, 200) for mixing a first gas (G1) and a second gas (G2), in particular combustion air and a combustion gas, preferably for a gas engine, in particular a lean-burn gas engine, with a gas housing having: a Venturi tube (2...
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WO/2012/157003A1 |
An injection rail for automotive systems with engine fuelled by a gas engine, especially dual-fuelled diesel-natural gas systems, comprising a main body including a gas inlet duct, a mixing chamber and a plurality of gas outlet nozzles c...
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WO/2012/157285A1 |
[Problem] To provide a composite power generation system, the power generation efficiency of which is improved by effectively using the exhaust heat of a gas engine. [Solution] A composite power generation system comprises: a gas engine ...
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WO/2012/153886A1 |
The present invention relates to a re-liquefier using liquefied natural gas and a natural gas fuel supply system including the re-liquefier. The natural gas fuel supply system according to one aspect of the present invention comprises: a...
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WO/2012/150740A1 |
The present invention relates to an apparatus for cooling a pump in a natural gas supply system, for cooling the temperature of a lubricant which rises with the actuation of the pump. According to the present invention, provided is the a...
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WO/2012/150741A1 |
The present invention relates to a system for supplying a fuel gas to a high-pressure gas injection engine and a method for supplying same, which can cool various machines included in the system before driving the system and maintain the...
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WO/2012/150739A1 |
The present invention relates to a fuel gas supply system for supplying to a high-pressure injection engine LNG, which is discharged from an LNG fuel tank, or boil-off gas as a fuel. According to the present invention, provided is the fu...
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WO/2012/146968A1 |
In an engine that includes a liquid fuel injector (3) and a gaseous fuel injector (4) connected to an intake pipe (2) via a fuel passage (5) and that switches fuel supplied into intake air between liquid fuel and gaseous fuel, an electro...
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WO/2012/144051A1 |
The purpose of the present invention is to provide a configuration for satisfactorily performing combustion by making a combustion limit temperature lower than the temperature of intake air sucked into a cylinder when difficult-to-ignite...
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WO/2012/140618A1 |
The system (100) is destined to flank the original supply plant of a spontaneously-igniting internal combustion engine comprising: a tank (S), a supply pump (Pa) associated to a delivery tube (T), an injection apparatus (A) and electroni...
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WO/2012/131956A1 |
[Problem] To configure an ejection passage of a fuel gas supply device in such a manner as not to protrude from the walls of an intake passage so as to reduce intake flow resistance, thereby reducing pumping work and improving the fuel c...
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WO/2012/131990A1 |
[Problem] To obtain a stable idling engine speed in a short time, and to easily prevent the occurrence of abnormal combustion, misfiring, and the like, by effectively controlling a gas flow control valve even when a fuel gas such as coal...
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WO/2012/132931A1 |
Provided is a gas-fired engine to which liquefied gas fuel (such as LNG) can be supplied in highly pressurized form by using a reciprocating pump that can be easily installed in a gas danger area. A gas fuel supply apparatus (10) of a ga...
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WO/2012/135452A1 |
A mixing block (100) to supply a throttle-able hydrogen and air mixture to an internal combustion engine (107) includes a bore (106) through the mixing block between an air intake side (102) and an engine intake side (104). A slider cham...
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WO/2012/128447A1 |
The present invention relates to a system for supplying fuel to a high-pressure natural gas injection engine having an excess evaporation gas consumption means for consuming excess evaporation gas, which corresponds to the difference bet...
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WO/2012/127743A1 |
An injection device (6) is provided with: a container (62); a liquid ammonia supply section (69) for supplying a predetermined amount of liquid ammonia into the container (62); a compression section (65) which is connected to the contain...
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WO/2012/128449A1 |
The present invention relates to a non-explosive mixed refrigerant for a re-liquefying device in a system for supplying fuel to a high-pressure natural gas injection engine, in which evaporation gas that is generated in a liquefied natur...
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WO/2012/128448A1 |
The present invention relates to a system for supplying fuel to a high-pressure natural gas injection engine that is, for example, in a maritime structure using an ME-GI engine, in which evaporation gas, which is generated from a liquefi...
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WO/2012/124885A1 |
The present invention relates to a method for driving a system for supplying fuel to a marine structure having a re-liquefying device for an evaporation gas and a high-pressure natural gas injection engine, such as an LNG carrier having ...
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WO/2012/124886A1 |
The present invention relates to a system for supplying fuel to a marine structure having a re-liquefying device for an evaporation gas and a high-pressure natural gas injection engine, such as an LNG carrier having an ME-GI engine mount...
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WO/2012/125171A1 |
A fuel supply to unit pump-injector systems (19) of diesel engines includes a gasification and saturation of the liquid diesel fuel. A first fuel line (3) delivers the fuel to a low pressure pump (4) driven by an engine shaft which pumps...
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WO/2012/122599A1 |
A compressed natural gas (CNG) tank float valve system (10) enables improved on-vehicle CNG fuel supply. The system (10) includes a first pressure vessel (14) having a top end and a bottom end, wherein the top end includes a top opening ...
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WO/2012/124884A1 |
The present invention relates to a method for supplying fuel to a high-pressure natural gas injection engine that is, for example, in a marine structure using an ME-GI engine, by compressing and re-liquefying evaporation gas that is gene...
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WO/2012/121800A2 |
An engine system (10) is disclosed. The engine system may have an engine (12) configured to receive air and a gaseous fuel, and combust a mixture of the air and gaseous fuel to generate a power output and a flow of exhaust. The engine sy...
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