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WO/2021/218712A1 |
A fuel processing unit (1), comprising: a housing (11). A supply channel (12) is provided in the housing (11); the housing (11) is provided with a housing filling port (111), a housing discharge port (113), and at least one housing stora...
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WO/2021/208504A1 |
Disclosed is a fuel gas double-wall pipe (1) drainage system, comprising a fuel gas double-wall pipe (1), discharge pipes (2) and a discharge tank (3). The fuel gas double-wall pipe (1) comprises an outer pipe (11) and an inner pipe (12)...
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WO/2021/207774A1 |
The invention relates to a fuel consumption measuring system (18) comprising: - a first fuel line (20) with a first inlet (16) that can be connected to a tank outlet (12), and with a first outlet (42) that can be connected to a tank inle...
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WO/2021/196671A1 |
A gas engine mixer, comprising: a mixer base (1), an annular flow guide plate (2), a first gas inlet channel (4), a second gas inlet channel (5), a first distribution ring (6) and a second distribution ring (7), wherein a gas inlet, an a...
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WO/2021/193836A1 |
[Objective] To enable maintenance and management to be performed easily, to enable electric power to be supplied efficiently with low fuel consumption, in accordance with the demand for electric power, and to supply a large amount of ele...
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WO/2021/184053A1 |
The invention relates to a cylinder head (1) with at least one recess (23) for arranging at least one gas valve (20) and at least one spark plug (15). The spark plug (15) reaches into a pre-chamber (17) and is arranged along a spark plug...
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WO/2021/180849A1 |
The invention relates to an internal combustion engine for operation with gaseous fuel, more particularly hydrogen, which has a high pressure valve (4) which delivers hydrogen by means of a control valve piston (5) to a cylinder (3) usin...
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WO/2021/177020A1 |
This ammonia engine is provided with: an engine body having a first cylinder and a second cylinder; an air supply part for supplying air to each of the first cylinder and the second cylinder; and an ammonia supply part for supplying ammo...
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WO/2021/177588A1 |
The present invention relates to an LNG boil-off gas reliquefaction system for small- and medium-sized LNG-powered ships and an LNG boil-off gas reliquefaction method using same, wherein boil-off gas (BOG) generated from LNG fuel, which ...
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WO/2021/171527A1 |
[Problem] To provide, in an easy and inexpensive manner, a hybrid automobile capable of supplying electrical power and a gaseous fuel to the outside of the vehicle body in times of disaster, and provided with a bi-fuel engine for accompl...
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WO/2021/165880A1 |
The fuelling system (1) for liquefied natural gas vehicles comprises: one tank (2) adapted to contain liquefied natural gas (L) intended to fuel one engine (3) of a vehicle (4); one safety valve (5) associated with the tank (2) and adapt...
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WO/2021/167245A1 |
The present invention relates to an LNG boil-off gas (BOG) reliquefaction system for small- and medium-sized LNG-fueled ships, and an LNG BOG reliquefaction method using same, the system reliquefying BOG, which is generated from LNG fuel...
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WO/2021/161610A1 |
A four-stroke engine according to one aspect of the present invention is capable of operating using fuel including hydrogen gas, and is provided with: a crank case in which a ventilation opening is formed; a ventilation flow passage link...
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WO/2021/155895A1 |
An apparatus (10) for use with a combustion apparatus (20) and an associated Selective Catalytic Reduction ('SCR') device (30), comprises a temperature sensing device (40) configured to measure the temperature of an exhaust (25) from the...
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WO/2021/154551A1 |
In accordance with one aspect of the present disclosure, a mobile machine (102) includes a LNG fuel tank (106) to provide natural gas to a natural gas engine (104), a pressure relief valve (202) to relieve pressure to a relief vent line ...
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WO/2021/151941A1 |
A gas metering valve for an internal combustion engine with a housing (1), in which a gas chamber (2) is configured which has an inlet opening (5) and an outlet opening (6). A movable valve element (8) is arranged in the gas chamber (2),...
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WO/2021/142229A1 |
Multiple convergent nozzles define multiple flow passages in a flow path from an air inlet of the mixer to an outlet of the mixer. The convergent nozzles each converge toward the outlet of the mixer. An exhaust gas housing includes an ex...
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WO/2021/133525A1 |
A variable orifice fuel injector has an inward opening needle valve and an outward opening needle valve and has means to directly inject two types of fuels independently and collectively. Both needle valves are fully contained in a nozzl...
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WO/2021/132513A1 |
Provided is a work machine (1) with which is possible to prevent a prime mover (4) from stalling during a cold start. The work machine (1) comprises a body (2), a prime mover (4) installed in the body (2), a fuel cylinder (130) that acco...
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WO/2021/130705A1 |
A pressure regulator assembly (5) for a system (1) for supplying a gaseous fuel to an internal combustion engine (2) having a first pressure reducer (7) adapted to be connected to a fuel tank (3) and a second pressure reducer (8) driven ...
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WO/2021/119713A1 |
The invention relates to an apparatus (1) comprising a system (2), at least one gas processing unit, wherein the at least one gas processing unit (3) is arranged within the system (2), a fuel tank (4) and a fuel supply line (5), wherein ...
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WO/2021/117564A1 |
Provided is a flow-path switching valve capable of switching a gas supply source without stopping the motion of a gas engine electricity generator.　This valve is provided with a structural component having first and second flow passage...
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WO/2021/110229A1 |
Disclosed is a two-stroke uniflow scavenged crosshead internal combustion engine comprising at least one cylinder, a cylinder cover, a piston, a fuel gas supply system, and a scavenge air system. The two-stroke internal combustion engine...
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WO/2021/102489A1 |
The invention relates to a system (1) for providing a fluid, comprising at least one first and one second cryogenic vessel (7, 8) for storing the fluid, wherein the system (1) comprises a first withdrawal line (11) which connects to the ...
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WO/2021/102680A1 |
A diesel-methanol combined combustion engine, comprising a diesel engine, a methanol injection system, a methanol electronic control unit, a methanol supply system and a post-processor combination. The methanol injection system is locate...
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WO/2021/099726A1 |
The present invention relates to a system (100) for supplying gas to at least one gas-consuming appliance (300) equipping a ship (70), the supply system (100) comprising at least: one gas supply line (123) for supplying gas to the at lea...
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WO/2021/098023A1 |
A gas mixing apparatus and a natural gas engine. The gas mixing apparatus comprises a housing (1), a first mixing core (2), a first measurement component (3), a second mixing core (6), and a second measurement component (4); an air inlet...
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WO/2021/096049A1 |
The objective of the present invention is to provide a space-intensive LNG fuel supply system for a small ship that is optimized for a fuel supply system of a small LNG-propelled ship and can satisfy all the conditions of stable fuel sup...
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WO/2021/095948A1 |
Disclosed are a system and method for supplying fuel for a ship. The present method for supplying fuel for a ship in which 1) excess liquefied gas is supplied to an engine (E) being supplied with a non-compressible fluid as fuel, 2) surp...
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WO/2021/095313A1 |
This gas engine system comprises: a gas engine; a generator that generates electric power by the rotary power of the gas engine; a supercharger including a compressor and a turbine; a supply air cooling device that, by using cooling wate...
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WO/2021/085434A1 |
[Problem] To provide a hydrogen gas supply system with which it is possible to supply hydrogen gas continuously for a long period of time. [Solution] A hydrogen gas supply system 10 comprises a hydrogen gas generation device 11 that elec...
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WO/2021/086164A1 |
The invention having been described by way of background, the following elements, considered to be innovative, are claimed: a pressure regulating device for LP gas, natural gas, fuel, air and other fluids, comprising an integrated soleno...
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WO/2021/083436A1 |
The invention relates to a liquid fuel gasifier system for internal combustion engines. The system comprises a liquid fuel tank (1), a means for heating said liquid fuel (2) capable of raising the temperature until the liquid fuel gasifi...
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WO/2021/074173A1 |
The invention relates to a method for operating an internal combustion engine (10). The method has the steps of lean burning a first fuel quantity during an expansion stroke of the internal combustion engine (10) in a main combustion cha...
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WO/2021/073783A1 |
The invention relates to systems enabling use of liquefied petroleum gas in diesel common-rail engines, and in particular to fueling diesel engines with diesel gas dual-fuel or only gas instead of diesel fuel. A gas ultrasonic transducer...
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WO/2021/074666A1 |
The invention relates to systems enabling use of liquefied petroleum gas in diesel common-rail engines, and in particular to fueling diesel engines with diesel LPG dual-fuel or only LPG instead of diesel fuel. An LPG ultrasonic transduce...
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WO/2021/053048A2 |
The invention relates to a cold start system and to an associated method for a vehicle which is operated with compressed gas and which has a monovalent fuel supply. A cold start system (100) and an associated method for operating the col...
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WO/2021/049287A1 |
An engine system (1) is provided with an ammonia engine (2), a reformer (13) which reforms ammonia gas to generate reformed gas containing hydrogen, and a control unit (32). The control unit (32) includes: a first control portion (35) wh...
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WO/2021/043534A1 |
The invention relates to a fuel supply system (100) for active flushing of at least one antechamber (32) of an internal combustion engine (30) operated by gasoline with a gaseous fuel (K), the internal combustion engine (30) comprising a...
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WO/2021/026580A1 |
The invention relates to a system (7) for removing a fluid (8) from a cryogenic container (9), comprising: a removal line (11) for removing fluid (8) from the cyrogenic container (9); and a pressure management system (20), which comprise...
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WO/2021/025223A1 |
The purpose of the present invention is to provide a trigeneration system using dimethyl ether (DME), wherein the system produces electricity, controls heating and cooling, and supplies carbon dioxide as a fertilizer by driving a DME eng...
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WO/2021/015399A1 |
Disclosed is a fuel gas management system for a ship. A fuel gas management system for a ship according to the present embodiment includes: a storage tank for receiving liquefied gas and boil-off gas generated therefrom; a re-liquefactio...
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WO/2021/008619A1 |
A oil-tanker gas supply system using two fuels, the system comprising: LNG fuel tanks (4a, 4b) disposed above a main deck (6) and respectively located on a starboard side and a port side of the main deck (6) in front of a superstructure ...
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WO/2021/011382A1 |
Systems and methods are provided for a combined defuel and priority panel for a fueling station. The defuel and priority panel is configured to defuel a compressed natural gas (CNG) vehicle and direct the defueled gas to fuel other CNG v...
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WO/2021/008620A1 |
A gas supply system employing two fuels for use in an ultra-large container ship. The system comprises: an LNG fuel tank disposed below deck; an engine room disposed below deck and located at the stern of the ship; and a fuel gas process...
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WO/2021/008897A1 |
The invention relates to, inter alia, a device (18) for supplying a hydrogen internal combustion engine (10) of a motor vehicle with hydrogen. The device (18) has a storage tank (34) for a fluid containing a carrier agent enriched with h...
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WO/2021/005344A1 |
The invention relates to a hydrogen fuelled internal combustion engine (8) having: a cylinder block (26) containing at least one cylinder (16); a piston (18) defining a combustion chamber (12) in the cylinder; an air intake comprising an...
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WO/2021/001027A1 |
The fuel gas system (100) for a vehicle (1) comprises: - a filling device (50) having an outlet pipe (56); - a first circuit (11) for providing fuel gas to an engine (8) of the vehicle, and including: - a first tank (12); - a first suppl...
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WO/2020/252518A1 |
A method of injection of liquid or gaseous ammonia fuel into a reciprocating engine that includes at least two cylinders, each cylinder including a piston that moves reciprocally within that cylinder, each cylinder having a head location...
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WO/2020/251104A1 |
The present invention relates to a system capable of fuel supply, ballast water replacement, and clean water supply using natural gas hydrate in a minimal ballast water ship, wherein the system can extract only natural gas from natural g...
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