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WO2018150904A1 - Structure de formation de voie de circulation destinée à un navire de combustible gazeux liquéfié - Google Patents

Structure de formation de voie de circulation destinée à un navire de combustible gazeux liquéfié Download PDF

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Publication number
WO2018150904A1
WO2018150904A1 PCT/JP2018/003517 JP2018003517W WO2018150904A1 WO 2018150904 A1 WO2018150904 A1 WO 2018150904A1 JP 2018003517 W JP2018003517 W JP 2018003517W WO 2018150904 A1 WO2018150904 A1 WO 2018150904A1
Authority
WO
WIPO (PCT)
Prior art keywords
fuel
gas
traffic route
forming structure
structure according
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.)
Ceased
Application number
PCT/JP2018/003517
Other languages
English (en)
Japanese (ja)
Inventor
陽平 滝本
豪 山田
貴士 渡邉
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.)
Mitsui E&S Shipbuilding Co Ltd
Original Assignee
Mitsui E&S Shipbuilding Co Ltd
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 Mitsui E&S Shipbuilding Co Ltd filed Critical Mitsui E&S Shipbuilding Co Ltd
Priority to KR1020197019348A priority Critical patent/KR102484766B1/ko
Priority to CN201880005735.XA priority patent/CN110121461B/zh
Publication of WO2018150904A1 publication Critical patent/WO2018150904A1/fr
Anticipated expiration legal-status Critical
Ceased 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 
    • B63B11/00—Interior subdivision of hulls
    • 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
    • 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 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/002—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for goods other than bulk goods
    • B63B25/008—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for goods other than bulk goods for wheeled cargo
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
    • B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
    • B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
    • B63B25/16—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed heat-insulated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B29/00—Accommodation for crew or passengers not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
    • B63J2/02—Ventilation; Air-conditioning
    • B63J2/10—Ventilating-shafts; Air-scoops
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport

Definitions

  • the present invention relates to a ship that can use liquefied gas as fuel, and in particular, forms a traffic route between a fuel gas hazardous area such as a refueling station or a fuel adjustment chamber and an area provided outside the fuel gas dangerous area. It is related to the structure.
  • Patent Document 1 a ship capable of using liquefied gas fuel such as LNG has been proposed (Patent Document 1).
  • a fuel replenishment station for replenishing the liquefied gas fuel to the liquefied gas fuel tank is provided, and the properties of the liquefied gas fuel are adjusted in order to efficiently burn the liquefied gas fuel in the main engine or generator
  • a fuel adjustment chamber is provided with equipment to perform.
  • the refueling station and the fuel adjustment chamber are fuel gas hazardous areas where fuel gas evaporated from the liquefied gas fuel may be filled.
  • the vehicle loading area and the roll-on / roll-off area need to be ventilated at all times by operating a ventilator to prevent fire caused by in-vehicle fuel.
  • a ventilator to prevent fire caused by in-vehicle fuel.
  • workers can pass between the vehicle loading area and the fuel gas hazardous area as a measure to secure the traffic route between the vehicle loading area and the fuel gas dangerous area. It is possible to prevent the fuel gas from diffusing into the vehicle loading area, etc. by providing a stable air lock space and maintaining the pressure in the air lock space higher than both the vehicle loading area and the fuel gas hazardous area. is there.
  • a traffic route such as a stairway leading to the exposed deck that is naturally ventilated from the dangerous area of the fuel gas so that it can move to the vehicle loading area through the exposed deck.
  • the present invention is a liquefied gas that can prevent a fuel gas from diffusing from a fuel gas hazardous area such as a refueling station to an area outside the fuel gas dangerous area, and can minimize a reduction in a vehicle loading area. It aims at providing the traffic route formation structure of a fuel ship, and the ship which has this traffic route formation structure.
  • the traffic route forming structure of the liquefied gas fuel ship contains a gas generation source in which fuel gas evaporated from the liquefied gas fuel may leak into the atmosphere, and is provided below the exposed deck.
  • a first gas-tight door capable of sealing the first entrance for moving between the gas generation chamber and the air lock space and a second entrance for moving between the air lock space and the small compartment can be sealed.
  • a second gas-tight door, a third gas-tight door capable of sealing the third entrance for moving between the small compartment and the outer region, and ventilation means for ventilating the inside of the small compartment It is characterized by.
  • the ventilation means may be a first opening formed in the small section in order to guide outside air to the small section.
  • the distance between the gas generation source and the first opening is 4.5 m or more.
  • the ventilation means may be a ventilation device for pressurizing the inside of the small compartment more than the inside of the air lock space.
  • the air supply port and the exhaust port of the ventilation device provided in the small section are formed in the wall portion on the outer region side.
  • the gas generation source is, for example, a bunker manifold connected to a fuel tank that stores liquefied gas fuel, and the gas generation chamber is a fuel supply station.
  • the gas generation source is, for example, a device that adjusts the properties of the liquefied gas fuel in order to efficiently burn the liquefied gas fuel in the main engine or the generator, and the gas generation chamber is a fuel adjustment chamber.
  • the fuel adjustment chamber may be provided on the freeboard deck, or may be provided below the freeboard deck, and a step may be provided between the airlock space and the fuel adjustment chamber.
  • the outer area is, for example, a vehicle loading area or a roll-on / roll-off area.
  • the outer region is, for example, an engine room.
  • the ship according to the present invention is characterized by including a traffic route forming structure having any one of the above-described configurations.
  • the present invention there is no risk of fuel gas diffusing from a fuel gas hazardous area to a vehicle loading area and the like, and a traffic route forming structure for a liquefied gas fuel ship that can minimize a decrease in the vehicle loading area and the like, And the ship which has this traffic route formation structure can be obtained.
  • FIG. 1 shows a traffic route forming structure according to a first embodiment of the present invention.
  • This traffic route forming structure is provided in a car carrier that can use liquefied gas as fuel, and is used as a route for workers to travel between a vehicle loading area (or roll-on / roll-off area) 10 and a fuel supply station 11. Is done.
  • the vehicle loading area 10 and the refueling station 11 are provided on the freeboard deck located below the exposed deck.
  • the refueling station 11 is provided on the ship side in the dry deck, and the side wall of the refueling station 11 is the outer plate 30 of the hull.
  • the vehicle loading area 10 is constantly ventilated by a ventilation device (not shown) in order to prevent a fire caused by in-vehicle fuel.
  • the fuel supply station 11 accommodates a bunker manifold 12 connected to a fuel tank that stores liquefied gas fuel.
  • the valve 25 of the bunker manifold 12 is a gas generation source in which the fuel gas evaporated from the liquefied gas fuel may leak into the atmosphere, and the fuel supply station 11 has a gas generation chamber (fuel gas) in which the gas generation source is accommodated. Hazardous area).
  • An airlock space 13 and a small section 16 are provided between the refueling station 11 and the vehicle loading area 10 as described below.
  • the airlock space 13 is provided on the ship side adjacent to the fuel supply station 11, and the side wall of the airlock space 13 is the outer plate 30 of the hull.
  • the refueling station 11 and the air lock space 13 are airtightly partitioned by a partition wall 14, and the partition wall 14 is formed with a first entrance 15 through which an operator can pass.
  • the first entrance / exit 15 can be sealed by the first gas-tight door 21.
  • the small section 16 is provided on the ship side adjacent to the airlock space 13, and the side wall of the small section 16 is also the hull outer plate 30.
  • the airlock space 13 and the small section 16 are airtightly partitioned by a partition wall 17, and the partition wall 17 is formed with a second entrance 18 through which an operator can pass.
  • the second entrance / exit 18 can be sealed by a second gas-tight door 22.
  • a partition wall 19 is formed on the side opposite to the partition wall 17, and the partition wall 19 is provided with a third doorway 20 for moving between the vehicle loading area 10.
  • the third entrance / exit 20 can be sealed by a third gas-tight door 23.
  • the vehicle loading area 10 is an outer area formed outside the refueling station 11, the airlock space 13, and the small section 16.
  • the airlock space 13 In order for the worker to go from the vehicle loading area 10 to the refueling station 11, It is necessary to pass through the airlock space 13. That is, it is necessary to open and close the first, second and third gas-tight doors 21, 22, and 23.
  • the fuel gas staying in the fuel supply station 11 is loaded on the vehicle. It is configured not to flow into the area 10.
  • the air lock space 13 is pressurized by a ventilation device (not shown) and is controlled to maintain a higher pressure than the fuel supply station 11 and the small section 16.
  • a first opening 31 is formed on the side wall of the small section 16
  • a second opening 32 is formed on the side wall of the fuel supply station 11. Both the first and second openings 31 and 32 are always open, and the small section 16 and the refueling station 11 are naturally ventilated and maintained at atmospheric pressure. Therefore, even if fuel gas is generated at the refueling station 11, the fuel gas is discharged from the second opening 32 to the outside of the ship and can flow into the airlock space 13 even when the first gas-tight door 21 is opened. Is prevented. Even if the fuel gas flows into the airlock space 13, when the second gas-tight door 22 is opened, the fuel gas is released from the small compartment 16 through the first opening 31 to the outside of the ship and loaded on the vehicle. There is no entry into zone 10.
  • the floor of the airlock space 13 is rectangular, and its area is, for example, 1.5 m 2 or more. Further, the interval A between the partition walls 14 and 17 is set to 1.5 m to 2.5 m so that the worker who enters the air lock space 13 cannot open the first and second gas-tight doors 21 and 22 at the same time. Yes. An operator is obliged to close the second gas-tight door 22 and then open the first gas-tight door 21 when entering the refueling station 11 from the small section 16, for example, thereby the air lock space 13. It is prevented that the internal pressure suddenly decreases and approaches the pressure of the refueling station 11 and the small section 16, and the fuel gas staying in the refueling station 11 flows into the small section 16 through the air lock space 13. Is suppressed as much as possible.
  • the first opening 31 provided in the small compartment 16 is provided from the bunker manifold 12 as much as possible.
  • the distance B between the edge 33 on the air lock space 13 side of the first opening 31 and the valve 25 of the bunker manifold 12 located on the air lock space 13 side in the fuel supply station 11 is 4.5 m or more. It is stipulated in.
  • the floor of the small section 16 is a rectangle having the same width as the airlock space 13, and the area thereof is, for example, 0.8 m 2 or more.
  • the pressure in the air lock space 13 is always maintained at a higher pressure than the refueling station 11 and the small section 16, so that the fuel gas from the refueling station 11 enters the small section 16. Inflow is prevented. Further, since the fuel supply station 11 is always opened to the atmosphere through the second opening 32 and naturally ventilated, the generated fuel gas is discharged from the second opening 32 to the atmosphere. On the other hand, even if the fuel gas flows into the airlock space 13 through the first entrance 15, the small compartment 16 is always open to the atmosphere through the first opening 31 and naturally ventilated. When the gas-tight door 22 is opened, the fuel gas is released from the first opening 31 to the atmosphere and does not flow into the vehicle loading area 10.
  • the first to third gas-tight doors 21, 22, and 23 are closed.
  • the operator closes the third gas-tight door 23 and then the second gas-tight door 23.
  • the gas-tight door 22 is opened and the air lock space 13 is entered.
  • the first gas-tight door 21 is opened and the fuel supply station 11 is entered.
  • the decrease in the vehicle loading area 10 is the area of the small section 16 (for example, 0.8 m 2 ), and the decrease in the vehicle loading area 10 is minimized. Can be suppressed.
  • FIG. 2 shows a second embodiment.
  • a ventilation device 40 is provided to ventilate the small compartment 16. That is, in the first embodiment, the inside of the small section 16 is ventilated by natural ventilation through the first opening 31, but in the second embodiment, no opening is formed in the outer plate 30 that is the side wall of the small section 16, and ventilation is performed.
  • the device 40 is ventilating.
  • the ventilation device 40 is an exposure deck and is provided in a section 44 different from the vehicle loading area 10.
  • the air supply port 41 and the exhaust port 42 of the ventilating device 40 are provided in the wall 43 of the small compartment 16 on the vehicle loading area 10 side, and the inside of the small compartment 16 becomes higher than the air lock space 13 by mechanical ventilation of the ventilating device 40. Pressurized to become.
  • the airlock space 13 and the small section 16 do not need to contact the outer plate 30 and may be provided on the inner side of the outer plate 30.
  • the fuel gas is reliably prevented from flowing into the small section 16, and the vehicle is loaded.
  • the safety of the area 10 is always ensured.
  • the fuel adjustment chamber 50 is a gas generation chamber (fuel gas hazardous area), and the fuel adjustment chamber 50 adjusts the properties of the liquefied gas in order to efficiently burn the liquefied gas in the main engine or the generator.
  • Equipment is housed.
  • the fuel adjustment chamber 50, the airlock space 13, and the small section 16 are provided on the freeboard deck 52 located on the lower side of the exposed deck 51, but open to the side wall of the fuel adjustment chamber 50. Is not formed.
  • the fourth embodiment will be described with reference to FIGS.
  • the difference between the fourth embodiment and the third embodiment is that, in the fourth embodiment, the fuel adjustment chamber 50 is provided below the freeboard deck 52, and a step 53 is provided between the airlock space 13 and the fuel adjustment chamber 50. It is a point provided.
  • the staircase 53 is provided in a staircase room 54 penetrating the plinth deck 52 in the vertical direction, and the staircase room 54 is a dedicated traffic route for going from the airlock space 13 to the fuel adjustment room 50.
  • the first doorway 15 is formed in the partition wall 14 between the staircase 54 and the airlock space 13 and is opened and closed by the first gas-tight door 21.
  • a fourth entrance / exit 56 is formed in the partition wall 55 that partitions the fuel adjustment chamber 50 and the staircase 54, and the fourth entrance / exit 56 is opened and closed by the fourth gas-tight door 24.
  • Other configurations are the same as those of the third embodiment.
  • FIG. 7 shows a fifth embodiment.
  • This embodiment is an example of a modification of the third embodiment, and, like the second embodiment, a ventilation device 40 is provided to ventilate the inside of the small section 16. That is, in the fifth embodiment, no opening is formed in the outer plate 30 that is the side wall of the small section 16, and ventilation is performed by the ventilation device 40.
  • the ventilation device 40 is an exposure deck and is provided in a section 44 different from the vehicle loading area 10.
  • the air supply port 41 and the exhaust port 42 of the ventilating device 40 are provided in the wall 43 of the small compartment 16 on the vehicle loading area 10 side, and the inside of the small compartment 16 becomes higher than the air lock space 13 by mechanical ventilation of the ventilating device 40. Pressurized to become.
  • the pressure in the small section 16 is always maintained to be higher than the airlock space 13, so that the fuel gas flows into the small section 16. Is reliably prevented, and the safety of the vehicle loading area 10 is always ensured.
  • FIG. 8 shows a sixth embodiment.
  • the fuel adjustment chamber 50 is provided below the freeboard deck as in the fourth embodiment, but is not in contact with the outer plate 30 and is located on the inner side of the hull from the staircase 54. Yes.
  • the ventilation apparatus 40 which ventilates the inside of the small division 16 is provided similarly to 5th Embodiment.
  • the same parts as those in the fourth and fifth embodiments are denoted by the same reference numerals, and the description thereof is omitted.
  • the traffic route forming structure is configured to prevent the fuel gas in the fuel adjustment chamber 50 from diffusing into the engine room 60. That is, the engine room 60 is an outer region formed outside the fuel adjustment chamber 50, the air lock space 13 and the small section 16, and the fuel adjustment chamber 50, the air lock space 13 and the small section 16 are the same as those in the above embodiments. Similarly, it is configured such that an operator can move between the engine room 60 and the fuel adjustment room 50.
  • the engine room 60, the fuel adjustment chamber 50, the airlock space 13, and the small section 16 are provided below the plinth deck 52, respectively.
  • Other configurations are the same as those of the fifth embodiment, and the same parts as those of the fifth embodiment are denoted by the same reference numerals and the description thereof is omitted.
  • the car carrier includes a RO-RO ship.
  • the present invention is not limited to a car carrier, but can also be applied to a passenger ship, and can be applied to a ship other than a car carrier or a passenger ship as long as the superstructure is larger than a normal ship.
  • Vehicle loading area (outer area) 11 Refueling station (gas generation room) 12 Bunker manifold (gas generation source) 13 Air Lock Space 16 Subdivision 21 First Gas Closed Door 22 Second Gas Closed Door 23 Third Gas Closed Door 31 First Opening (Ventilation Means) 40 Ventilation device (ventilation means) 50 Fuel adjustment chamber (gas generation chamber) 60 Engine room (outside area)

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

L'invention concerne un poste de ravitaillement (11) disposé au-dessous d'un pont exposé, et des collecteurs de soute (12) étant logés à l'intérieur de ce dernier. Un espace de sas (13) est ménagé adjacent au poste de ravitaillement (11). Un sous-espace (16) est ménagé adjacent à l'espace de sas (13). Une zone de chargement de véhicule (10) est formée à l'extérieur du poste de ravitaillement (11), de l'espace de sas (13) et du sous-espace (16). Une première porte étanche aux gaz (21) peut sceller une première entrée (15) et permettre un mouvement entre le poste de ravitaillement (11) et l'espace de sas (13). Une deuxième porte étanche aux gaz (22) peut sceller une deuxième entrée (18) et permettre un mouvement entre l'espace de sas (13) et le sous-espace (16). Une troisième porte étanche aux gaz (23) peut sceller une troisième entrée (20) et permettre un mouvement entre le sous-espace (16) et la zone de chargement de véhicule (10). Une ouverture (31) est formée dans le sous-espace (16).
PCT/JP2018/003517 2017-02-17 2018-02-02 Structure de formation de voie de circulation destinée à un navire de combustible gazeux liquéfié Ceased WO2018150904A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020197019348A KR102484766B1 (ko) 2017-02-17 2018-02-02 액화가스 연료 선박의 교통 경로 형성 구조
CN201880005735.XA CN110121461B (zh) 2017-02-17 2018-02-02 液化气燃料船的交通路径形成结构

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-028387 2017-02-17
JP2017028387A JP6565022B2 (ja) 2017-02-17 2017-02-17 液化ガス燃料船の交通経路形成構造

Publications (1)

Publication Number Publication Date
WO2018150904A1 true WO2018150904A1 (fr) 2018-08-23

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PCT/JP2018/003517 Ceased WO2018150904A1 (fr) 2017-02-17 2018-02-02 Structure de formation de voie de circulation destinée à un navire de combustible gazeux liquéfié

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Country Link
JP (1) JP6565022B2 (fr)
KR (1) KR102484766B1 (fr)
CN (1) CN110121461B (fr)
WO (1) WO2018150904A1 (fr)

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WO2021237290A1 (fr) * 2020-05-26 2021-12-02 Fintran Australia Pty Ltd Système et procédé de fumigation d'un récipient avec protection d'équipage
WO2023120324A1 (fr) * 2021-12-22 2023-06-29 日本シップヤード株式会社 Navire alimenté en ammoniac
CN117262125A (zh) * 2023-10-30 2023-12-22 广船国际有限公司 船舶用危险气体隔绝装置及危险气体隔绝保护方法
JP7810660B2 (ja) 2020-05-26 2026-02-03 フィントラン オーストラリア ピーティーワイ リミテッド 乗組員保護と共に船舶を燻蒸するためのシステム及び方法

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JP6873215B1 (ja) * 2019-11-15 2021-05-19 株式会社新来島どっく 低引火点燃料船の無通電回避構造
CN111114690B (zh) * 2019-12-24 2021-06-15 中国船舶工业集团公司第七0八研究所 一种用于双燃料超大型集装箱船加气站的多功能外翻舷门
JP2024010807A (ja) * 2022-07-13 2024-01-25 三菱造船株式会社 浮体

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CN110121461B (zh) 2021-11-30
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