F17C2205/0352

Apparatus for gas storage and transport

An assembly for storing and transporting compressed fluid, such as compressed natural gas (CNG) that includes; a plurality of hexagonally stacked pipe stored in a cargo hold in or on a vessel, such as a ship or barge, that includes a lower support, side supports and a forcing mechanism that presses so strongly down on the pipes that they cannot move relative to themselves or relative to the vessel on which they are placed in any service situation. The friction between each of the pipes causes the plurality of pipes to act as part of the vessel in terms of its structure. Each of the pipes in the plurality of pipes is connected to a manifold system to allow or the loading and unloading of the compressed fluid.

HYDROGEN GAS FILLING DEVICE

An emergency breakaway coupling, which is a disconnect coupling, is configured such that a first coupler and a second coupler thereof are connected under normal conditions and the first coupler and the second coupler are disconnected during an emergency. A disconnect detecting device includes a detecting piece and a moving piece that are arranged in the emergency breakaway coupling. The disconnect detecting device detects the disconnect of the emergency breakaway coupling due to the movement of the moving piece from the detecting piece. The detecting piece and the moving piece are arranged in the emergency breakaway coupling such that a moving direction O2-O2 of the moving piece moving from the detecting piece is in parallel with a disconnecting direction O1-O1 of the first coupler disconnecting from the second coupler.

METHODS OF MONITORING AND CONTROLLING LIQUID NATURAL GAS (LNG) TANKS ABOARD A MARINE VESSEL
20230069944 · 2023-03-09 ·

Methods of, and control systems for, operating modular, liquid natural gas (LNG) manifold apparatuses, crossover systems for such modular manifold apparatuses, and systems including one or more of the modular manifold apparatuses and a plurality of ISO tank containers. The modular manifold apparatus includes an ISO container (e.g., an open-frame ISO container) with a plurality of container connection sections or bays, a liquid system, and a vent system, where each of the liquid and vent systems includes a header and a plurality of connection lines configured to be coupled to the respective liquid and vent connections of LNG containers adjacent the modular manifold apparatus.

MODULAR LIQUID NATURAL GAS (LNG) MANIFOLD AND SYSTEMS FOR SEAFARING VESSELS
20230071691 · 2023-03-09 ·

Modular, liquid natural gas (LNG) manifold apparatuses, crossover systems for such modular manifold apparatuses, and systems including one or more of the modular manifold apparatuses and a plurality of ISO tank containers. The modular manifold apparatus includes an ISO container (e.g., an open-frame ISO container) with a plurality of container connection sections or bays, a liquid system, and a vent system, where each of the liquid and vent systems includes a header and a plurality of connection lines configured to be coupled to the respective liquid and vent connections of LNG containers adjacent the modular manifold apparatus.

SYSTEM HAVING CRYOTANK WITH OFFSET PUMP HOUSING, METHOD OF MAKING AND METHOD OF USING THE SAME

A system and a method for liquefied fuel storage are provided. The system includes a first module including a first outer vessel wall and a cryotank, a second module including a second outer vessel wall and a submerged pump at partially inside the second outer vessel wall, and a third module including a third outer vessel wall. The first, the second, and the third outer vessel walls are connected to provide an enclosure as an outer vessel.

Hydrogen discharge system for a truck and truck comprising such system
11598486 · 2023-03-07 · ·

Hydrogen discharge system for a truck and truck comprising such system The invention concerns a hydrogen discharge system (14) for a truck, this system comprising a pipe (16) provided with at least one discharge opening (162), a deflector (18), that is rotatably mounted with respect to the pipe and that includes a vent, for venting hydrogen exiting through the discharge opening. The system further includes a balancing weight (22) secured to the deflector (18), so as to maintain the deflector in a configuration wherein the vent is facing upwards with respect to the ground, in order to always discharge hydrogen upwards relative to the ground.

LH2 offloading with auto-purge and pre-cooling
11598485 · 2023-03-07 · ·

A computer-controlled method of automatically purging and precooling a hydrogen fuel line prior to transferring hydrogen fuel from a source to a storage tank includes purging moisture from a hydrogen fuel line. The hydrogen fuel line is configured to fluidically couple a hydrogen tanker storage tank and a fueling station storage tank, the hydrogen storage tanker storage tank and the fueling station storage tank configured to store liquid hydrogen. The method also includes pre-cooling the hydrogen fuel line, causing hydrogen fuel to flow through the hydrogen fuel line to re-fill the fueling station storage tank, and expelling residual hydrogen fuel from the hydrogen fuel line when the fueling station storage tank re-filling is complete.

GAS FUEL SUPPLY SYSTEM

Disclosed is a gas fuel supply system including a main fuel inlet, a pressure regulating valve, a pneumatically controlled shutoff bleeder valve and a main fuel outlet that are connected through pipes. The pneumatically controlled shutoff bleeder valve includes a pneumatic control valve and a shutoff bleeder valve. The shutoff bleeder valve is configured to open or close a gas fuel delivery passage from the main fuel inlet to the main fuel outlet, or configured to discharge the gas fuel in the pipe. The pneumatic control valve is configured to control the shutoff bleeder valve to be in a desired state. The gas fuel supply system does not need connection to an additional gas source, and the gas supply stability is improved.

DEVICE AND METHOD FOR FILLING PRESSURIZED GAS TANKS

Device for filling pressurized gas tanks, in particular hydrogen tanks of vehicles, comprising a fluid transfer circuit having an upstream end connected to a plurality of sources (2 to 10) of pressurized fluid and a downstream end comprising at least one dispenser intended to be connected to a tank to be filled, the sources (2 to 10) being connected in parallel to the at least one dispenser, each source (2 to 10) comprising a fluid outlet connected to a respective outlet valve (22 to 30), the sources (2 to 10) being connected in parallel in different subgroups to respective transfer lines (35 to 37), i.e. all the sources of a same subgroup are connected in parallel to a dedicated transfer line (35 to 37), each of several subgroups and preferably all subgroups of sources comprising multiple sources, the transfer lines (35 to 37) being connected in parallel to the at least one dispenser and each comprising a respective transfer valve (32 to 34), the at least one dispenser comprising a set of control valve(s), the at least one dispenser and its set of control valve(s) being dimensioned so as to transfer a predetermined maximum filling gas flow, the outlet valves (22-30), the transfer lines (35-37) and the transfer valves (32-34) being dimensioned so as to transfer a maximum transfer gas flow which is smaller than the maximum filling gas flow, the sum of a plurality of maximum transfer gas flows provided by a plurality of outlet valves (22-30) and a plurality of transfer lines (35-37) being greater than or equal to the maximum filling gas flow.

SAFETY VALVE SYSTEM FOR A COMBUSTION GAS VEHICLE, COMBUSTION GAS VEHICLE, COMPUTER PROGRAM PRODUCT, AND STORAGE MEANS
20230160532 · 2023-05-25 ·

The invention relates to a safety valve system (10a; 10b; 10c) for a combustion gas vehicle (11), having: an excess pressure valve unit (13) with a first gas outlet (14) for discharging excess pressure gas (29) out of a combustion gas tank (12) of the combustion gas vehicle (11) in a first outlet direction (RI) and at least one additional gas outlet (15, 16, 17) for discharging excess pressure gas (29) out of the combustion gas tank (12) in at least one additional outlet direction (R2) which differs from the first outlet direction (RI); a state detection unit (18) for detecting a vehicle position and/or a vehicle orientation of the combustion gas vehicle (11) and/or a surroundings state of the combustion gas vehicle (11); and an adjustment unit (19) for adjusting the discharge of excess pressure gas (29) through the first gas outlet (14) and/or through the at least one additional gas outlet (15, 16, 17) on the basis of the detected current vehicle position, the detected current vehicle orientation, and/or the detected surroundings state. The invention additionally relates to a combustion gas vehicle (11), to a computer program product (26), and to a storage means (26) with a computer program product (26) stored thereon.