EP4219282A1 - Système d'alimentation en gaz combustible, en particulier à base de gaz liquéfié, pour un navire pourvu d'au moins un consommateur fonctionnant au gaz, ainsi que navire pourvu d'un tel système - Google Patents

Système d'alimentation en gaz combustible, en particulier à base de gaz liquéfié, pour un navire pourvu d'au moins un consommateur fonctionnant au gaz, ainsi que navire pourvu d'un tel système Download PDF

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Publication number
EP4219282A1
EP4219282A1 EP22153602.2A EP22153602A EP4219282A1 EP 4219282 A1 EP4219282 A1 EP 4219282A1 EP 22153602 A EP22153602 A EP 22153602A EP 4219282 A1 EP4219282 A1 EP 4219282A1
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EP
European Patent Office
Prior art keywords
gas
gas supply
fuel
supply system
storage tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22153602.2A
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German (de)
English (en)
Inventor
Christoph Flaig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hb Hunte Engineering GmbH
Original Assignee
Hb Hunte Engineering GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hb Hunte Engineering GmbH filed Critical Hb Hunte Engineering GmbH
Priority to EP22153602.2A priority Critical patent/EP4219282A1/fr
Publication of EP4219282A1 publication Critical patent/EP4219282A1/fr
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
    • B63B17/0027—Tanks for fuel or the like ; Accessories therefor, e.g. tank filler caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B11/00—Interior subdivision of hulls
    • B63B11/04—Constructional features of bunkers, e.g. structural fuel tanks, or ballast tanks, e.g. with elastic walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
    • F02D19/025—Failure diagnosis or prevention; Safety measures; Testing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0639—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels
    • F02D19/0642—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions
    • F02D19/0647—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions the gaseous fuel being liquefied petroleum gas [LPG], liquefied natural gas [LNG], compressed natural gas [CNG] or dimethyl ether [DME]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02D19/0665—Tanks, e.g. multiple tanks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0221—Fuel storage reservoirs, e.g. cryogenic tanks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/029—Arrangement on engines or vehicle bodies; Conversion to gaseous fuel supply systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0293—Safety devices; Fail-safe measures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B11/00—Interior subdivision of hulls
    • B63B11/02—Arrangement of bulkheads, e.g. defining cargo spaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
    • B63H21/14—Use of propulsion power plant or units on vessels the vessels being motor-driven relating to internal-combustion engines

Definitions

  • the present invention relates to a fuel gas supply system, in particular based on liquid gas, for a ship with at least one gas-operated consumer and a ship with the same.
  • the present invention relates to the arrangement and design of gas supply systems for fuel on board watercraft.
  • the focus is on gas supply systems in which fuels with a low flash point are used, which are stored in a pressure tank and e.g. B. must be processed accordingly in a machine.
  • storage tank Here in particular cryogenic, self-supporting, self-contained pressure vessels of type C according to IMO, which are generally considered safe with regard to leakage, as well as prismatic or spherical tanks of IMO types A and B in general.
  • the consumable is stored in a liquefied, cryogenic form under a certain overpressure.
  • Mainly tempered steels with a high nickel content, stainless steels or aluminum are used.
  • PU polyurethane
  • vacuum insulation in which there are two parallel, metal storage tank walls between which there is a vacuum and thus insulation from the environment.
  • Tank connections are all punctures and openings through a shell, for example tank shell 12, of a storage tank, in particular liquid gas storage tank 11, both for pipelines for process technology and for sensors and access to the storage tank.
  • These tank connections are generally made of steel, are either distributed on the shell of the storage tank or are arranged centrally on a dome specially provided for this purpose, for example dome 13 .
  • Gas preparation room The actual components of a gas supply system, for example fuel gas supply system 200, are usually located in a gas processing room (GAR), e.g. B. gas processing chamber 30 arranged. There the gas, if liquid, from the storage tank, z. B. LPG storage tank 11, removed, evaporated, heated and possibly controlled by means of a buffer tank and continuously one or more consumers, z. B. consumer 38 supplied. Gas that has already evaporated in the storage tank can be removed as a gas phase, heated in the gas processing chamber 30 and also supplied to suitable consumers.
  • GAR gas processing room
  • Tank installation room If a storage tank is located below deck or in a closed room, it is referred to as a tank installation room, e.g. B. Tank installation room 10. If a C-type storage tank is used, the classification of the C-tank as safe with regard to leaks according to the IGF Code means that the tank installation room usually does not have to be designed against either cryogenic leaks or ignitable gas-air mixtures and is considered a non-hazardous area. However, if the tank connection room (TAR) including access is located in the tank installation room, the tank installation room also becomes dangerous.
  • TAR tank connection room
  • bunker station for example bunker station 22
  • fan rooms for ventilating gas-endangered areas
  • gas control units near the consumer or consumers
  • a control and monitoring device for the entire gas supply system.
  • Typical arrangements of the rooms and components described above are generally distinguished with regard to the type of storage tank:
  • the tank connections and the gas treatment are usually spatially separated from one another. If the storage tank is located below deck, the TAR and GAR are two separate rooms, with the TAR lying entirely in the tank installation room.
  • This room contains all tank connections as well as the entire gas processing and is designed and ventilated accordingly for cryogenic temperatures and possible leakage scenarios.
  • the "cold box” can thus be viewed as a space encompassing TAR and GAR.
  • the storage tank and "cold box" can then be arranged either on an open deck or in a tank installation room. The same criteria then apply to the tank installation room as to a tank insulated with foam, for example.
  • Each separate room must also be accessible through an entrance. If access is from a non-hazardous area and the space itself is hazardous, i. That is, because of the equipment in this space and its operation, there is a likelihood that an ignitable gaseous atmosphere will prevail, the non-hazardous area and the space shall be separated by a gas lock unless access is from an open deck. Since a gas lock may only have two doors as defined by the IGF Code, two rooms cannot be reached via the same gas lock. Accordingly, several gas locks may be required for several gas-hazardous rooms of different categories.
  • Any hazardous space must be mechanically vented. Separate rooms must not be supplied with the same ventilation system. Care must also be taken at the air inlet openings to ensure that any gas zones do not overlap in such a way that gas can be drawn from one room into another.
  • Each of these ventilation systems must be equipped with gas sensors and redundant fans.
  • ventilation rates of up to 30 times the net room volume per hour are required for hazardous rooms, which results in large duct cross-sections.
  • the number of fans, sensors and pipe systems is therefore quite high and so is the space requirement.
  • every restraint of a cryogenic line is a thermal bridge to the ship's structure and must be considered and designed as such.
  • installation space is a critical factor and can be decisive for the feasibility or profitability of a concept.
  • Each room separation usually results in an increase in weight (due to additional walls and bracing), more space requirements (more access or more space for inspection, maintenance, service, etc.) and higher costs (additional ventilation, lighting, drainage, insulation, etc.).
  • the present invention is therefore based on the object of reducing the space required for fuel gas supply systems based on liquid gas for a ship with at least one gas-operated consumer.
  • the lines are generally pipelines.
  • Compressed gas gaseous state of aggregation
  • gas gaseous state of aggregation
  • this object is achieved by a ship with at least one gas-operated consumer in a consumer installation room, comprising a fuel gas supply system according to one of Claims 1 to 17.
  • the fuel gas supply system further comprises a bunker station for bunkering liquid gas, which is fluidly connected to the gas storage tank via a bunker line, preferably further comprising a gas-tight line bushing for the bunker line.
  • the bunker station is only used to take over liquid gas on board and, if necessary, to empty the gas storage tank overboard in an emergency in the event of a serious fault in the gas system.
  • the fuel gas supply system also includes access with or without a gas lock in accordance with the IGF Code for access to the gas supply space.
  • the fuel gas supply system also includes a ventilation device for the gas supply space.
  • the fuel gas supply system advantageously also has a control and monitoring device for controlling and monitoring the same.
  • the gas processing device comprises at least one evaporator and/or a heat exchanger, in particular a pressure build-up heat exchanger, and/or a buffer tank and/or a pump.
  • the gas storage tank is favorably designed as a C-tank according to IMO. However, depending on the application, it can also be an A or B tank according to IMO.
  • the gas storage tank is designed as double-walled vacuum insulation or single-walled and insulated, in particular foam-insulated.
  • the gas supply space can be divided into two subspaces by a dividing bulkhead and the gas storage tank can be part of both subspaces and integrated into the dividing bulkhead.
  • the fuel gas supply system has further tank connections with or without a dome, a further gas processing device and a further gas line, so that each of the two sub-chambers has a gas processing device that is in fluid communication with the gas storage tank via a respective gas line for processing gas from the gas storage tank to gas, preferably with a low flash point, as a fuel for a gas-operated consumer in the consumer installation room and a gas line, one end of which is in gas connection with an outlet of the respective gas processing device and the other end of which is connected to the gas supply room for a gas connection to the consumer in the Consumer installation room is brought out.
  • the fuel gas supply system expediently includes a further access with or without a gas lock according to the IGF code for access to the gas supply space, so that it includes an access with or without a gas lock according to the IGF code for the sub-spaces.
  • the consumer can be or comprise an internal combustion engine or a heating boiler.
  • the internal combustion engine is designed as a dual-fuel machine or purely gas-operated machine.
  • the fuel gas supply system is designed to be arranged on the deck of a ship, in particular with the gas supply space being designed as a container or being designed in a container.
  • the gas supply space is designed as part of a ship's hull with an outer skin contour.
  • the gas supply space is designed as a pre-fitted section in a ship's hull.
  • the gas supply space is arranged, preferably directly, adjacent to the consumer installation space.
  • the present invention is based on the surprising finding that by appropriate arrangement and design of at least some of the components of a gas supply system, the number of rooms is reduced to one and the space requirement can be reduced as a result (since it contains the most important components for storing the fuel and supplying of a consumer or consumers with the same).
  • this space referred to here as the gas supply space, requires only one access with or without a gas lock and only one aeration and ventilation system. Since at least the most important components for heating the gas are located in the gas supply space, no cryogenic pipe penetrations are required for the process side of the gas treatment, at least in one particular embodiment. The only exception is the bunker line, which conducts cryogenic fuel from a bunker station into the liquid gas storage tank, and, if available, a gas return line (also called "vapor return" line).
  • the number of rooms can be reduced and space, costs and weight can be saved.
  • the gas supply room is also designed in such a way that it also fulfills all the requirements placed on a TAR and GAR.
  • figure 5 shows schematically an example of a fuel gas supply system 200 based on liquid gas for a ship (not shown) with two gas-powered consumers 38, in the present example two gas-powered internal combustion engines, in a consumer installation room 36 according to a particular embodiment of the present invention.
  • a liquid gas storage tank 11 in this example designed as a C-tank according to IMO, with a metal tank shell 12 together with tank connections 15 on the top of the tank, in the present case without a dome, and a gas processing system 32 for processing gas, which is connected to the liquid gas storage tank 11 via a gas line 28, here including conversion of liquid gas into gas from the liquid gas storage tank 11, into gas, preferably with a low flash point, as fuel for the gas-operated consumers 38 in the consumer installation room 36, the liquid gas storage tank 11 together with tank connections and the gas processing device 32 being arranged in a common gas supply room 42, the gas supply space 42 being designed in such a way that it complies with the provisions of the International Code of Safety for Ships using Gases or other Low-flashpoint Fuels, IGF Code, in particular version 01.01.2017, of the International Maritime Organization, IMO, for tank connection spaces, TAR ( Tank Connection Space, TCS), and for gas processing spaces, GAR (Fuel Preparation Room, FPR), and the
  • the fuel gas supply system comprises a bunker station 22 for bunkering liquid gas, which is in fluid communication with the liquid gas storage tank 11 via a bunker line 26 .
  • the bunker station also has a gas-tight line bushing (not shown) for the bunker line 26 .
  • a gas line 24 is used to pump gas from outside into the bunker station.
  • a leak pan 44 is used to collect leakage quantities.
  • the bunker station 22, like the gas supply room 42, has an access (for people) with a gas lock 20 in accordance with the IGF code.
  • the liquid gas storage tank 11 has foam insulation 14 around its tank shell 12 .
  • Fuel gas supply system 200 shown is part of a dual-fuel system.
  • the fuel gas supply system 200 shown as an example differs from that in FIG figure 5 Combustion gas supply system 200 shown only in that the liquid gas storage tank 11 has a vacuum insulation 16 instead of a foam insulation 14 . Incidentally, it also belongs to a dual-fuel system.
  • Combustion gas supply system 200 shown differs from that in FIG figure 5 Combustion gas supply system 200 shown essentially is that it is intended for a single-fuel system.
  • the gas supply space 42 is divided into two subspaces 42a and 42b by a partition 48 and the liquid gas storage tank 11 is part of both subspaces 42a and 42b and is integrated into the partition 48 .
  • each of the sub-chambers 42a and 42b it has tank connections 15 on the top of the tank, in this example without a dome, as well as a gas treatment device 32 and a gas line 28, so that each of the two sub-chambers 42a and 42b has a connection to the liquid gas storage tank 11 the respective gas line 28 in fluid connection gas processing device 32 for processing gas, here including conversion of liquid gas in the liquid gas storage tank 11, into gas, preferably with a low flash point, as a fuel for the gas-operated consumer in the consumer installation room 36 has a gas line 34, one end of which is in gas connection with an outlet of the respective gas treatment device 32 and whose other end leads out of the gas supply space 42 for a gas connection with the consumers 38 in the consumer installation room 36, and, in this example, through a corresponding branch, with the respective consumer 38 or the Consumers 38 is in gas connection.
  • each of the subrooms 42a and 42b has an entrance (for people) with a gas lock 20 according to the IGF Code.
  • the liquid gas storage tank 11 has a tank shell 12 with foam insulation 14 .
  • the dividing bulkhead 48 is connected to the tank shell 12 by means of a steel spring element (spring element made of steel).
  • spring element made of steel
  • other materials and/or elements can also be used for this purpose.
  • Combustion gas supply system 200 shown differs from that in FIG figure 7 Combustion gas supply system 200 shown only in that the liquid gas storage tank 11 has a vacuum insulation 16 instead of a foam insulation 14 .
  • the partition wall 48 is connected to the outer shell (vacuum insulation 16) in terms of steel construction in this example.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
EP22153602.2A 2022-01-27 2022-01-27 Système d'alimentation en gaz combustible, en particulier à base de gaz liquéfié, pour un navire pourvu d'au moins un consommateur fonctionnant au gaz, ainsi que navire pourvu d'un tel système Pending EP4219282A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22153602.2A EP4219282A1 (fr) 2022-01-27 2022-01-27 Système d'alimentation en gaz combustible, en particulier à base de gaz liquéfié, pour un navire pourvu d'au moins un consommateur fonctionnant au gaz, ainsi que navire pourvu d'un tel système

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22153602.2A EP4219282A1 (fr) 2022-01-27 2022-01-27 Système d'alimentation en gaz combustible, en particulier à base de gaz liquéfié, pour un navire pourvu d'au moins un consommateur fonctionnant au gaz, ainsi que navire pourvu d'un tel système

Publications (1)

Publication Number Publication Date
EP4219282A1 true EP4219282A1 (fr) 2023-08-02

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EP22153602.2A Pending EP4219282A1 (fr) 2022-01-27 2022-01-27 Système d'alimentation en gaz combustible, en particulier à base de gaz liquéfié, pour un navire pourvu d'au moins un consommateur fonctionnant au gaz, ainsi que navire pourvu d'un tel système

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014177761A1 (fr) * 2013-04-29 2014-11-06 Wärtsilä Finland Oy Agencement de réservoir de carburant pour gaz liquéfié dans un navire
WO2015040268A1 (fr) * 2013-09-20 2015-03-26 Wärtsilä Finland Oy Nouveau dispositif d'accès à un compartiment de stockage de carburant de gaz naturel liquéfié (gnl)
CN204300692U (zh) * 2014-11-13 2015-04-29 南通中远川崎船舶工程有限公司 一种双燃料推进船船舶燃气管路控制总阀房间的通风装置
EP3533703A1 (fr) * 2016-10-31 2019-09-04 Mitsubishi Shipbuilding Co., Ltd. Navire comportant une pluralité de conduites de carburant
KR20210018366A (ko) * 2020-11-09 2021-02-17 이수호 연료 공급 시스템

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014177761A1 (fr) * 2013-04-29 2014-11-06 Wärtsilä Finland Oy Agencement de réservoir de carburant pour gaz liquéfié dans un navire
WO2015040268A1 (fr) * 2013-09-20 2015-03-26 Wärtsilä Finland Oy Nouveau dispositif d'accès à un compartiment de stockage de carburant de gaz naturel liquéfié (gnl)
CN204300692U (zh) * 2014-11-13 2015-04-29 南通中远川崎船舶工程有限公司 一种双燃料推进船船舶燃气管路控制总阀房间的通风装置
EP3533703A1 (fr) * 2016-10-31 2019-09-04 Mitsubishi Shipbuilding Co., Ltd. Navire comportant une pluralité de conduites de carburant
KR20210018366A (ko) * 2020-11-09 2021-02-17 이수호 연료 공급 시스템

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CLASSNK / NIPPON KAIJI KYOKAI: "LNG Fuelled Ships - Activities of ClassNK -", LNG-FUELLED VESSEL TECHNOLOGIES SEMINAR ACTIVITIES OF CLASSNK, 25 July 2014 (2014-07-25), XP055206873, Retrieved from the Internet <URL:http://classnk-rd.com/LNG-Fuelled_Vessel_Technologies_Seminar/pdf/6_Activities_of_ClassNK-LNG_Fuelled_Ship-.pdf> [retrieved on 20150807] *

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