NO20201189A1 - Hydrogen fuel tank system for a ship-motor comprising improved security features - Google Patents

Hydrogen fuel tank system for a ship-motor comprising improved security features Download PDF

Info

Publication number
NO20201189A1
NO20201189A1 NO20201189A NO20201189A NO20201189A1 NO 20201189 A1 NO20201189 A1 NO 20201189A1 NO 20201189 A NO20201189 A NO 20201189A NO 20201189 A NO20201189 A NO 20201189A NO 20201189 A1 NO20201189 A1 NO 20201189A1
Authority
NO
Norway
Prior art keywords
bulkhead
compartment
bulkhead compartment
ship
end surface
Prior art date
Application number
NO20201189A
Inventor
Otto Skovholt
Original Assignee
Ic Tech As
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 Ic Tech As filed Critical Ic Tech As
Priority to NO20201189A priority Critical patent/NO20201189A1/en
Priority to PCT/EP2021/079861 priority patent/WO2022090331A1/en
Publication of NO20201189A1 publication Critical patent/NO20201189A1/en

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
    • 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
    • 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 
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/14—Hull parts
    • B63B3/16—Shells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/14—Hull parts
    • B63B3/26—Frames
    • B63B3/34—Frames of longitudinal type; Bulkhead connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/14—Hull parts
    • B63B3/56—Bulkheads; Bulkhead reinforcements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
    • 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
    • B63B2025/087—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid comprising self-contained tanks installed in the ship structure as separate units
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/32—Hydrogen storage
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells

Description

Hydrogen fuel tank system for a ship-motor comprising improved security features.
FIELD OF THE INVENTION
The present invention relates to a watertight bulkhead compartment of a ship supporting a hydrogen fuel tank inside the bulkhead compartment, wherein at least one end surface of the bulkhead on a port side or starboard side of the ship hull gives away if an explosive ignition of hydrogen happens inside the bulkhead compartment.
BACKGROUND OF THE INVENTION
Hydrogen is a beneficial fuel for motors and fuel cells in different applications areas as well known in prior art. Especially, the property that the rest product from the hydrogen fuel is pure water makes it an attractive replacement for oil-driven machines and processes.
One aspect of hydrogen gas is that it is much lighter than air, has no odour but is highly explosive in contact with for example open flames. Therefore, there are security issues related to hydrogen driven energy production and use.
Hydrogen burns 6-7 times faster than methane. Hydrogen requires 15 times less energy to ignite than liquid natural gas. Flames from burning hydrogen can travel with a speed of 1000 m/s.
Despite the security issues related to hydrogen there are some examples of use of hydrogen as a fuel in ships and trucks for example. The ferry MF Hydra is under construction at Westcon Yard and the company Scania is building trucks with hydrogen driven fuel cells.
A further aspect of hydrogen is that it is present in many materials , also inside steel plates for example. Carbon is also present and can react with hydrogen. This weakens the steel. Therefore, it is normal to use steel qualities with less carbon in hydrogen applications.
From a security standpoint it is common to have detectors that can identify an unexpected increase of pressure and/or detection of flames etc. Due to the characteristics of hydrogen detailed above it is probably impossible to make a detection soon enough before a disaster actually happens.
The present invention is related to a hydrogen fuel tank onboard ships providing hydrogen fuel for a ship-motor. It is possible to have storage tanks for liquid hydrogen (LH2) or hydrogen gas that can be used as fuel for adapted ship motors. In liquid form the hydrogen takes up much less storage volume as known in prior art.
Leakage of hydrogen at open sea is not a same security issue as if a hydrogen tank starts leaking in a populated area on shore. If the hydrogen storage tank is located in free air on a ship deck for example, any limited leakage will probably just blow away in the wind. However, an ignition of leaked hydrogen will probably destroy the whole ship. Therefore, there are examples of different measures related to preventing flames to reach a hydrogen storage tank as known in prior art related for example to gas tank ships in general. For example, having extra nitrogen compartments surrounding explosive gas containing compartments is a commonly known security measure. However, such a system may fail, and an explosion may occur.
The present invention is based on an assumption that it may be extremely difficult to stop a development of a hydrogen leakage becoming an explosive incident. The present invention is therefore related to a hydrogen fuel storage tank system for a ship wherein an explosive ignition of hydrogen is dealt with by diverting the energy from an explosion away from the ship itself.
OBJECT OF THE INVENTION
It is a further object of the present invention to provide an alternative to the prior art.
In particular, it may be seen as an object of the present invention to provide a strong bulkhead compartment onboard a ship comprising a hydrogen storage tank with at least one surface plate facing outwards from a ship hull of the ship giving away when an explosive ignition of hydrogen happens inside the bulkhead
compartment.
SUMMARY OF THE INVENTION
Thus, the above described object and several other objects are intended to be obtained in a first aspect of the invention by providing a bulkhead compartment in a ship hull comprising a hydrogen fuel storage tank, wherein at least one surface of the bulkhead compartment facing outward from the ship hull gives away if an explosive ignition of hydrogen happens.
The invention is particularly, but not exclusively, advantageous for obtaining a a bulkhead compartment of a ship arranged inside a ship hull of the ship, wherein the bulkhead compartment is configured with a hydrogen fuel tank inside the bulkhead compartment, wherein the bulkhead compartment has a first end surface plate on a port side of the ship hull, and a second end surface plate on a starboard side of the ship hull, wherein at least one of the first and second end surface plates is configured to give away if an explosive ignition of hydrogen happens inside the bulkhead compartment.
Respective aspects of the present invention may each be combined with any of the other aspects. These and other aspects of the invention will be apparent from and elucidated with reference to the embodiments described herein.
DESCRIPTION OF THE FIGURES
The cryogenic storage tank according to the present invention will now be described in more detail with reference to the accompanying figures. The attached figures illustrates an example of embodiment of the present invention and is not to be construed as being limiting to other possible embodiments falling within the scope of the attached claim set.
Figure 1 illustrates an example of embodiment of the present invention.
DETAILED DESCRIPTION OF AN EXAMPLE OF EMBODIMENT
Although the present invention has been described in connection with the specified embodiments, it should not be construed as being in any way limited to the presented examples. The scope of the present invention is set out by the accompanying claim set. In the context of the claims, the terms "comprising" or "comprises" do not exclude other possible elements or steps. Further, the mentioning of references such as "a" or "an" etc. should not be construed as excluding a plurality. The use of reference signs in the claims with respect to elements indicated in the figures shall also not be construed as limiting the scope of the invention.
Furthermore, individual features mentioned in different claims, may possibly be advantageously combined, and the mentioning of these features in different claims does not exclude that a combination of features is not possible and advantageous.
Figure 1 illustrates an example of embodiment of the present invention, wherein a ship 10 comprises a bulkhead compartment 11 stretching from for example a port to a starboard side of the ship. Details of the bulkhead compartment 11 is provided in a blown-up section 10a in Figure 1.
A hydrogen storage tank may for example be adapted and located inside the space defined by the respective side walls 16 of the bulkhead compartment 11. The bulkhead compartment is an enforced steel construction that can withstand impact from waves, and which is also watertight. In this respect a bulkhead compartment may also be gas tight. An end surface 15 on the port side of the ship hull 14 and an end surface 17 on the starboard side of the ship hull 14 closes the bulkhead compartment 11.
An aspect of the present invention is that if an explosive ignition of hydrogen happens inside the bulkhead compartment 11, respective end surface plates 15 and 17 will give away from the pressure from an explosion and the energy from the explosion is guided outside the ship hull 14 through respective openings in the ship hull 14 provided by the blown away end surface plates 15, 17. The respective arrows 13 and 18 indicates this. It is also within the scope of the present invention that only one of the end surfaces plates 15 or 17 is configured to give away in an explosive ignition of hydrogen.
The mechanical strength of the steel construction constituting the bulkhead compartment 11 is made to be stronger than the mechanical strength of the fastening of the end surface plates 15, 17. This relative difference of mechanical strength makes sure that the end surface plates 15, 17 actually gives away before any damage to any side walls 16 of the bulkhead compartment 11 happens. Since the bulkhead compartment 11 is watertight and intact after an explosion, water entering the bulkhead compartment 11 will just be drained out again through the openings provided by the explosion.
It is also within the scope of the present invention that the bulkhead compartment (11) may stretch from the port side to an end inside the ship hull (14) in a defined distance from the starboard side.
It is also within the scope of the present invention that the bulkhead compartment (11) may stretch from the starboard side to an end inside the ship hull (14) in a defined distance from the port side.
The end surface plate 15, 17 may for example be fastened to the bulkhead via a frame 12 comprising for example a false the end surface plate 15, 17 can be attached inside. The backside of the end surface plate 15, 17 is enforced with for example steel beams. This ensures that if the end surface plate 15, 17 is hit by a wave when the ship is passing through rough weather, they will not be damaged by the weather. The fastening of the end surface 15, 17 inside for example the frame 12 is done for example by welding. As long as this welding provides a mechanical fastening of the end surface 15 to the ship hull (14), via for example the frame (12), that is less in strength than the mechanical strength of the internal walls 16 of the bulkhead 11, the energy from the explosive ignition of hydrogen will blow out the end surface 15 as indicated by the arow 13. The same arrangement can be made for the end surface 17 on the starboard side if two end surfaces 15, 17 are arranged.
The respective end surface plates 15, 17 can be arranged flush with the outer surface of the ship hull 14 when attached.
The explosive ignition of hydrogen happens almost instantly, which leaves the ship unharmed as long as at least one end surface plates 15, 17 gives away due to the explosive ignition of hydrogen.
It is also within the scope of the present invention to arrange a bulkhead compartment 11 in an aft section of a ship 10. Then only one end surface 15, 17 is arranged giving away when an explosive ignition of hydrogen happens.
According to an example of embodiment of the present invention, a bulkhead compartment (11) of a ship (10) is arranged inside a ship hull (14) of the ship (10), wherein the bulkhead compartment (11) is configured with a hydrogen fuel tank inside the bulkhead compartment (11), wherein the bulkhead compartment (11) has a first end surface plate (15) on a port side of the ship hull (14), and a second end surface plate (17) on a starboard side of the ship hull (14), wherein at least one of the first and second end surface plates (15, 17) is configured to give away if an explosive ignition of hydrogen happens inside the bulkhead compartment (11).
The bulkhead compartment (11) according to the present invention, wherein the respective first and second surface plate (15,17) may be attached to a frame (12) of the bulkhead compartment (11) being integral with the ship hull (14).
The bulkhead compartment (11) according to the present invention, wherein a backside of the first end surface plate (15) and a backside of the second end surface plate (17) may be arranged with strengthening steel beams.
The bulkhead compartment (11) according to the present invention, wherein the fastening of the frame (12) of the respective first and second end plates (15, 17) may be done with a mechanical strength being less than the mechanical strength of side walls (16) of the bulkhead compartment (11).
The bulkhead compartment (11) according to the present invention, wherein the bulkhead compartment (11)may be arranged in an aft section of the ship (10) with a defined length stretching inwards into the hull (14).
The bulkhead compartment (11) according to the present invention, wherein the bulkhead compartment (11) may be arranged with a single end surface plate (15, 17) facing rearward from the ship hull (14) when the bulkhead is arranged in the aft section of the ship (10).
The bulkhead compartment (11) according to the present invention wherein the attachment of the first and second end surface plates (15, 17) to the frame (12) may be done by welding.
The bulkhead compartment (11) according to the present invention, wherein the frame (12) may comprise a false running around a periphery of the frame (12).
The bulkhead compartment (11) according to the present invention, wherein the bulkhead compartment (11) stretches from the port side to an end location inside the ship hull (14), wherein the end location is in a defined distance from the starboard side.
The bulkhead compartment (11) according to the present invention, wherein the bulkhead compartment (11) stretches from the starboard side to an end location inside the ship hull (14), wherein the end location is in a defined distance from the port side.

Claims (12)

1. A bulkhead compartment (11) of a ship (10) arranged inside a ship hull (14) of the ship (10), wherein the bulkhead compartment (11) is configured with a hydrogen fuel tank inside the bulkhead compartment (11), wherein the bulkhead compartment (11) has a first end surface plate (15) on a port side of the ship hull (14), and a second end surface plate (17) on a starboard side of the ship hull (14), wherein at least one of the first and second end surface plates (15, 17) are configured to give away if an explosive ignition of hydrogen happens inside the bulkhead compartment (11).
2. The bulkhead compartment (11) of claim 1, wherein the respective first and second end surface plates (15,17) are attached to a respective frame (12) of the bulkhead (11) being integral with the ship hull (14).
3. The bulkhead compartment (11) of claim 2, wherein the first end surface plate (15) is arranged flush with the ship hull (14) surface.
4. The bulkhead compartment (11) of claim 2, wherein the second end surface plate (17) is arranged flush with the ship hull (14) surface.
5. The bulkhead compartment (11) of claim 1, wherein a backside of the first end surface plate (15) and a backside of the second end surface plate (17) is arranged with strengthening steel beams.
6. The bulkhead compartment (11) of claim 2, wherein the fastening to the frame (12) of the respective first and second end plates (15, 17) provides a mechanical strength being less that the mechanical strength of side walls (16) of the bulkhead compartment (11).
7. The bulkhead compartment (11) of claim 1, wherein the bulkhead compartment (11) is arranged in an aft section of the ship (10).
8. The bulkhead compartment (11) of claim 7, wherein the bulkhead compartment (11) is arranged with a single end surface plate (15, 17) facing rearward from the ship hull (14).
9. The bulkhead compartment (11) of claim 2, wherein the attachment of the first and second end surface plates (15, 17) to the frame (12) is done by welding.
10.The bulkhead compartment (11) of claim 7, wherein the frame (12) comprises a false running around a periphery of the frame (12).
11.The bulkhead compartment (11) of claim 1, wherein the bulkhead compartment (11) stretches from the port side to an end location inside the ship hull (14), wherein the end location is in a defined distance from the starboard side.
12.The bulkhead compartment (11) of claim 1, wherein the bulkhead compartment (11) stretches from the starboard side to an end location inside the ship hull (14), wherein the end location is in a defined distance from the port side.
NO20201189A 2020-10-30 2020-10-30 Hydrogen fuel tank system for a ship-motor comprising improved security features NO20201189A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20201189A NO20201189A1 (en) 2020-10-30 2020-10-30 Hydrogen fuel tank system for a ship-motor comprising improved security features
PCT/EP2021/079861 WO2022090331A1 (en) 2020-10-30 2021-10-27 A bulkhead compartment of a ship supporting a hydrogen fuel tank wherein the bulkhead compartment comprises improved security features

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20201189A NO20201189A1 (en) 2020-10-30 2020-10-30 Hydrogen fuel tank system for a ship-motor comprising improved security features

Publications (1)

Publication Number Publication Date
NO20201189A1 true NO20201189A1 (en) 2022-05-02

Family

ID=78528909

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20201189A NO20201189A1 (en) 2020-10-30 2020-10-30 Hydrogen fuel tank system for a ship-motor comprising improved security features

Country Status (2)

Country Link
NO (1) NO20201189A1 (en)
WO (1) WO2022090331A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012007900A1 (en) * 2010-07-12 2012-01-19 Hart, Fenton & Co. Ltd A ship including a tank space
WO2015151850A1 (en) * 2014-03-31 2015-10-08 ヤンマー株式会社 Fuel cell boat
KR102147544B1 (en) * 2019-08-27 2020-08-24 부산대학교 산학협력단 Fuel Storage System for Hydrogen Propulsion Conrainer Ship

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012007900A1 (en) * 2010-07-12 2012-01-19 Hart, Fenton & Co. Ltd A ship including a tank space
WO2015151850A1 (en) * 2014-03-31 2015-10-08 ヤンマー株式会社 Fuel cell boat
KR102147544B1 (en) * 2019-08-27 2020-08-24 부산대학교 산학협력단 Fuel Storage System for Hydrogen Propulsion Conrainer Ship

Also Published As

Publication number Publication date
WO2022090331A1 (en) 2022-05-05

Similar Documents

Publication Publication Date Title
JP5890496B2 (en) Floating structure with fuel tank for gas fuel
CN202642053U (en) Ship anti-sinking airbag device
WO2013024835A1 (en) Lng carrier
KR20150004764A (en) Large Marine Floating System
CN204871516U (en) Boats and ships with air bag
US5353727A (en) Collision guard for a vessel
US3677021A (en) Tank construction for liquified and/or compressed gas
NO20201189A1 (en) Hydrogen fuel tank system for a ship-motor comprising improved security features
JP7446928B2 (en) liquefied gas carrier
KR20190011562A (en) Ship
EP4330130A2 (en) Trimaran sailing vessel and method for distribution of cargo
JP7074276B2 (en) Ship
CN1475401A (en) Ship safety selfhelp device
WO2023199859A1 (en) Marine vessel
GR1010155B (en) Unsinkable vessel through unlimited watertight bulkheads with serviceable ballons for sustainability and insurance efficiency
KR20190011543A (en) Ship
KR20070018754A (en) A system for storage or transport of compressed gas on a floating structure
King Report of Chief Engineer JW King, United States Navy: On European Ships of War and Their Armament, Naval Administration and Economy, Marine Constructions and Appliances, Dockyards, Etc., Etc
CATRON U----OF SHIPS-TECHNICAL I NSPECTd
LINSPE S. 5 FALLON (APA81)
Fagan Offshore Gas Terminals-Guidance on Design and Construction
Gabler et al. Submarine Construction:(Unterseebootsbau)
HUGHES OF3IIPS STECHNICAL INSPECTI. 9.-L-O
Gabler NAVAL SHIP RESEARCH AND DEVELOPMENT CENTER
JOINT TASK FORCE ONE WASHINGTON DC OPERATION CROSSROADS. USS HUGHES (DD410) TEST ABLE

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application