CN115571267A - Fuel tank and fuel supply system arrangement for dual fuel powered container ships - Google Patents
Fuel tank and fuel supply system arrangement for dual fuel powered container ships Download PDFInfo
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- CN115571267A CN115571267A CN202211340436.6A CN202211340436A CN115571267A CN 115571267 A CN115571267 A CN 115571267A CN 202211340436 A CN202211340436 A CN 202211340436A CN 115571267 A CN115571267 A CN 115571267A
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- fuel
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- fuel tank
- supply system
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses a fuel cabin and fuel supply system arrangement of a dual-fuel power container ship, which comprises a fuel cabin, a fuel cabin joint position, a fuel preparation room and a fuel cabin position, wherein the fuel cabin is fixed in the fuel cabin position; the fuel cabin is arranged in the area between the residential area and the stern and is positioned above the tail part of the engine room; the fuel tank joint place and the fuel preparation room are both positioned outside the fuel tank place; the fuel tank joint and the fuel preparation room are provided above a ceiling at the fuel tank or below the ceiling at the fuel tank. The invention can better adapt to the requirement of small-volume fuel tank capacity of small-tank ships; the various risks potential with the fuel tank are well prevented.
Description
Technical Field
The invention relates to the technical field of ships, in particular to a fuel cabin and fuel supply system arrangement of a dual-fuel power container ship.
Background
At present, conventional fuel (heavy oil or diesel oil) is mostly used as fuel of a power plant in a container ship in operation, and the conventional fuel used for the power plant has the defects of large exhaust pollution and the like. The exhaust gas treatment equipment is arranged on the exhaust pipeline of the power device, and can purify the exhaust gas of the power device to a certain degree, but the exhaust gas treatment equipment has the inherent defects that the work is complex, chemical substances need to be consumed and supplemented during the work, waste residues and waste liquid generated during the work need to be treated, and the like. Compared with the conventional fuel, when the LNG fuel is used for a ship power plant, the carbon emission and the nitrogen oxide emission in the combustion exhaust gas are greatly reduced, the sulfur oxide emission is even close to zero, and the LNG fuel is considered as a clean energy source. The ammonia fuel is considered as the zero-carbon fuel with the most prospect in the future by the shipping world, and has great environmental protection value.
The prior art uses conventional fuels and has the inherent disadvantage of large exhaust pollution of power plants. In response to the shortcomings of conventional fuels, patent publication No. CN 204264411U provides an arrangement for an LNG fuel tank of a dual-fuel container ship. The arrangement scheme is that the C-shaped fuel tank is arranged in a structural frame, and the structural frame is a semi-surrounding wall. The structural frame is arranged on the main deck at the head of the accommodation area of the ship together with the C-type fuel tank. The disadvantage of this solution is that no special C-shaped fuel compartment is provided for protecting the fuel compartment, and environmental influences such as high temperatures caused by a fire have a great effect on the fuel compartment.
Another arrangement for the LNG fuel tank of a dual fuel container ship is provided in patent publication No. CN 202911944U. The scheme is that the fuel cabins are arranged on one side or two sides of the combination body of the residential area and the engine room shed. The disadvantage of this solution is that the fuel tank is unprotected, is close to the container and is easily hit by the container and the loading and unloading equipment. In addition, the fuel cabin is located in an open air area, the fire protection requirement for adjacent living areas and engine room sheds is high, and fire accidents of the engine room sheds or the living areas bring great influence on the safety of the fuel cabin.
Patent publication No. CN 110371246A discloses an arrangement scheme of an LNG fuel tank of a dual-fuel container ship. With the fuel compartments being arranged below the main deck. The fuel tank is located in front of and immediately adjacent to the engine room, or the fuel tank is located in the midship of the ship and below the superstructure. The fuel cabin of the scheme is an IMO B type cabin or a film cabin, is suitable for medium and large box ships, and is not suitable for small cabin capacity fuel cabins of small box ships.
Disclosure of Invention
The technical problem to be solved by the present invention is to overcome the above-mentioned defects of the prior art, and to provide a fuel tank and fuel supply system arrangement of a dual-fuel powered container ship.
The invention solves the technical problems through the following technical scheme:
a fuel tank and fuel supply system arrangement of a dual-fuel power container ship comprises a fuel tank, a fuel tank joint position, a fuel preparation room and a fuel tank position, wherein the fuel tank is fixed in the fuel tank position; the fuel compartment is arranged in the area between the residential area and the stern, and the fuel compartment is positioned above the tail part of the cabin; the fuel tank joint place and the fuel preparation room are both positioned outside the fuel tank place; the fuel tank joint and the fuel preparation room are provided above a ceiling at the fuel tank or below the ceiling at the fuel tank.
The fuel compartment is all positioned above the main deck; or the fuel compartment site is located entirely below the main deck; or the upper part of the fuel compartment site is located above the main deck and the lower part of the fuel compartment site is located below the main deck.
The outer shell of the fuel tank is a steel surrounding wall.
The fuel compartment is a double-lug tank or the fuel compartment is a single-cylinder tank.
The fuel tank is a fuel tank, and one or two fuel tanks are arranged in the fuel tank.
The arrangement of the fuel cabin and the fuel supply system of the dual-fuel power container ship further comprises a ventilating mast, wherein the base of the ventilating mast is arranged on the top plate of the fuel preparation room, or the base of the ventilating mast is arranged on the top of the joint of the fuel cabin, or the base of the ventilating mast is arranged on the top of the fuel cabin.
The arrangement of the fuel tank and the fuel supply system of the dual-fuel power container ship further comprises a refueling station which is arranged on the main deck between the fuel tank place and the two side sides; or the refueling station is arranged on the main deck in front of the head part of the fuel cabin; or the fuel filling station is arranged on the main deck behind the tail part of the fuel cabin; or the fueling station may be located on a deck above the main deck.
The roof of the fuel tank site is provided with a cargo area for shipping containers or the roof of the fuel tank site is not provided with a cargo area for shipping containers.
The sides of the fuel compartment site are provided with cargo areas for shipping containers or the sides of the fuel compartment site are not provided with cargo areas for shipping containers.
The arrangement of the fuel cabin and the fuel supply system of the dual-fuel power container ship also comprises a nitrogen generator room, and the nitrogen generator room is arranged right above the fuel cabin; the nitrogen generator chamber can also be arranged at other places.
The arrangement of the fuel cabin and the fuel supply system of the dual-fuel power container ship also comprises a water glycol unit room, the water glycol unit room is arranged right above the fuel cabin, and the water glycol unit room can also be arranged at other places.
The fuel tank is a C-shaped fuel tank.
A dual-fuel main engine is arranged in the engine room, and the fuel cabin and fuel supply system arrangement of the dual-fuel power container ship further comprises a dual-fuel main engine fuel supply valve unit; the dual fuel host fuel supply valve unit is located in the nacelle or in the fuel preparation room.
A dual-fuel generator is arranged in the engine room, and the fuel cabin and fuel supply system arrangement of the dual-fuel power container ship further comprises a fuel supply valve unit of the dual-fuel generator; the dual fuel generator fuel supply valve unit is located in the nacelle or in the fuel preparation room.
A dual-fuel boiler is arranged in the engine room; the fuel tank and fuel supply system arrangement of the dual fuel powered container ship further comprises a dual fuel boiler fuel supply valve unit; the fuel supply valve unit of the dual fuel boiler is arranged in the engine room or in the fuel preparation room.
The fuel tank and fuel supply system arrangement of the dual fuel powered container ship further comprises a fuel supply unit; the fuel supply unit is arranged in the fuel preparation room.
The invention has the beneficial effects that: the invention can better adapt to the requirement of small-volume fuel tank capacity of small-tank ships; the arrangement of the fuel cabin place well prevents potential impact and damage risks to the fuel cabin when the container is lifted, effectively prevents possible fire near the fuel cabin from influencing the fuel cabin, and reduces fire prevention requirements on the fuel cabin nearby and in the vicinity of the fuel cabin; the arrangement position of the fuel tank is very flexible; the fuel tank can be in various forms, and the form and the number of the fuel tanks are flexible.
Drawings
FIG. 1 is a side view of a first arrangement of the preferred embodiment of the present invention.
FIG. 2 is a side view of a second arrangement of the preferred embodiment of the present invention.
FIG. 3 is a side view of a third arrangement in accordance with a preferred embodiment of the present invention.
FIG. 4 is a side view of a fourth arrangement in accordance with the preferred embodiment of the present invention.
FIG. 5 is a rear view of a fifth arrangement of the preferred embodiment of the present invention.
FIG. 6 is a rear view of a sixth arrangement of the preferred embodiment of the present invention.
FIG. 7 is a rear view of a seventh arrangement of the preferred embodiment of the present invention.
Fig. 8 is a rear view of an eighth arrangement of the preferred embodiment of the present invention.
The reference numerals are explained below: 01-fuel compartment; 02-bunker location; 03-fuel compartment joint; 04-fuel preparation room; 05-ventilating mast; 06-container; 07-residential area; 08-nacelle; 09-a dual fuel generator; 10-dual fuel host; 11-refueling station; 12-a main deck; 13-Top plate of Fuel preparation Compartment; 14-dual fuel host fuel supply valve unit; 15-dual fuel generator fuel supply valve unit; 16-fuel supply unit.
Detailed Description
The present invention will be more fully described in the following detailed description of the preferred embodiments thereof, taken together with the accompanying drawings.
The technical solution of the present invention is explained in detail below. Although the ship is provided with a conventional fuel system, the following technical solutions are all described with respect to LNG (liquefied natural gas) and ammonia fuel.
Eight arrangements are shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8. Fig. 1, 2, 3 and 4 show, from a side view, four arrangements, which differ mainly in the relative position of the fuel compartment and the main deck. Fig. 5, 6, 7 and 8 show, from a rear view, four arrangements which differ mainly in the relative position of the fuel compartment with respect to the main deck and in the type of fuel compartment.
As shown in fig. 1, 2, 3 and 4, a fuel tank and fuel supply system arrangement of a dual-fuel power container ship comprises a fuel tank 01, a fuel tank joint place 03, a fuel preparation room 04 and a fuel tank place 02, wherein the fuel tank 01 is fixed inside the fuel tank place 02. The housing of the fuel tank 02 is a steel enclosure wall. The fuel tank is a C-type fuel tank. The fuel in the fuel tank is LNG or ammonia fuel.
The fuel compartments 01 are located in the area between the populated area 07 and the stern, i.e. the fuel compartments 01 are located aft of the populated area 07. The fuel compartment is located above the rear of the nacelle 08.
The bunker junction 03 and the fuel preparation bay 04 are both located outside of the bunker junction 02.
The bunker junction 03 and the fuel preparation bay 04 may be located above the roof of the bunker junction 02, as shown in fig. 1, 2, 3 and 4.
The bunker junction 03 and the fuel preparation bay 04 may be provided below the ceiling of the bunker 02 and separated from the bunker by a steel enclosure wall, as shown in fig. 8.
The relative positions of the fuel compartments and the main deck are different as shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8.
The fuel compartment is all positioned above the main deck; or the fuel compartment site is located entirely below the main deck; or the upper part of the bunker bay is located above the main deck and the lower part of the bunker bay is located below the main deck.
The bunkers 02 may all be located above the main deck 12 as shown in fig. 1 and 5.
The fuel compartment site 02 may be located partly above the main deck 12 and partly below the main deck 12, i.e. the upper part of the fuel compartment site is located above the main deck and the lower part of the fuel compartment site is located below the main deck, as shown in fig. 2, 3, 6, 7 and 8.
The fuel compartment premises 02 may be located entirely below the main deck 12, as shown in figure 4.
The fuel tanks are of different types, as shown in fig. 5, 6, 7 and 8. The differences in the fuel compartments can be clearly seen in the four rear views of fig. 5, 6, 7 and 8.
The fuel tank 01 is a fuel tank, and a fuel tank can be arranged in the fuel tank. The fuel compartment 01 may be a binaural tank, as shown in fig. 5 and 7. The fuel compartment 01 may be a single cylindrical tank, as shown in fig. 8.
Two bunkers 01 may also be provided in the bunkers 02, as shown in fig. 6.
The arrangement of the fuel cabin and the fuel supply system of the dual-fuel power container ship further comprises a ventilating mast 05, the ventilating mast 05 is arranged above the fuel preparation room 04, and a ventilating mast base is positioned on a top plate 13 of the fuel preparation room, as shown in fig. 1 and 2. The air permeable mast is arranged to distance the air permeable outlet from the pressure relief valve from the air inlet, outlet and opening to the living quarters, service and control stations and gas hazard areas, and the machine exhaust outlet by no less than 10 meters.
The air permeable mast base can also be arranged on the top of the bunker junction 03, or the air permeable mast base can be arranged on the top of the bunker junction 02.
The fuel tank and fuel supply system arrangement of the dual fuel powered container ship further comprises a refueling station 11.
The fueling station 11 is provided on the main deck 12 between the bunker bay 02 and the two side sides, as shown in fig. 5, 6, 7 and 8. The fuel filling station is arranged to fill fuel on both sides. A fuel filler pipe from a fueling station is connected to the fuel tank 01 to effect fueling of the fuel tank. The filling pipeline is located in an open area and is provided with necessary protection in order to prevent the heavy object from falling down to damage the filling pipeline.
The fueling stations 11 are located above the main deck 12, and when the width of the bunker 02 is large and the fueling stations cannot be arranged on the sides of the bunker 02, the fueling stations can be arranged at the head and the tail of the sides of the bunker 02. The refueling station is arranged on the main deck in front of the head part of the fuel cabin; or the fueling station is located on the main deck behind the rear of the fuel compartment. I.e. in the length direction of the ship, the bunker location 02 and the refueling station 11 are arranged end to end. In other embodiments, the fueling station is located on a deck above the main deck.
The top of the bunkering 02 is provided with a cargo area for shipping containers and the top of the bunkering 02 can be used for shipping containers 06, as shown in fig. 3 and 4. The roof of the bunker station 02 may not be provided with a cargo area for shipping containers, as shown in fig. 1 and 2.
The sides of the fuel bay sites are provided with cargo areas for shipping containers and the sides of the fuel bay sites 02 can be used to ship containers 06, as shown in figure 8. The sides of the fuel compartment may not be provided with cargo areas for shipping containers and the sides of the fuel compartment may not be shipping containers, as shown in figures 5, 6 and 7.
The fuel tank and fuel supply system arrangement of the dual fuel powered container ship further comprises a nitrogen generator compartment (not shown in the figures). The nitrogen generator is arranged among the nitrogen generators. The nitrogen generator room may be provided directly above the bunker location 02, or may be disposed elsewhere.
The fuel tank and fuel supply system arrangement of the dual fuel powered container ship further comprises a water glycol unit bay (not shown in the figure). The water glycol circulation unit is arranged between the water glycol units and used for heat exchange of the fuel supply unit. The water glycol unit room is arranged right above the fuel tank place 02, and can also be arranged at other places.
The engine room can be provided with only a dual-fuel main engine, or only a dual-fuel generator, or only a dual-fuel boiler; or a dual-fuel host and a dual-fuel generator are arranged at the same time; or a dual-fuel host and a dual-fuel boiler are arranged at the same time; or a dual-fuel generator and a dual-fuel boiler are arranged at the same time; or a dual-fuel host, a dual-fuel generator and a dual-fuel boiler are arranged at the same time.
In this embodiment, a dual-fuel host 10, a dual-fuel generator 09, and a dual-fuel boiler (not shown) are disposed in the nacelle 08.
In this embodiment, the fuel tank and fuel supply system arrangement of the dual fuel powered container ship further comprises a dual fuel host fuel supply valve unit, a dual fuel generator fuel supply valve unit, and a dual fuel boiler fuel supply valve unit. The dual fuel host fuel supply valve unit, the dual fuel generator fuel supply valve unit, and the dual fuel boiler fuel supply valve unit may be located within the nacelle or within the fuel preparation room.
For LNG fuel, a dual fuel host fuel supply valve unit, a dual fuel generator fuel supply valve unit, and a dual fuel boiler fuel supply valve unit are provided within nacelle 08. A dual fuel host fuel supply valve unit 14 is located near the dual fuel host 10; the dual fuel generator fuel supply valve unit 15 is located near the dual fuel generator 09; a fuel supply valve unit (not shown) of the dual fuel boiler is located near the dual fuel boiler.
For ammonia fuel, a dual fuel host fuel supply valve unit, a dual fuel generator fuel supply valve unit, and a dual fuel boiler fuel supply valve unit are all located within fuel preparation room 04.
The fuel tank and fuel supply system arrangement of the dual fuel powered container ship further comprises a fuel feed unit. The fuel supply unit is arranged in the fuel preparation room. In the present embodiment, the fuel supply unit 16 is provided in the fuel preparation room 04.
A low pressure fuel pump disposed within fuel compartment 01 pumps fuel to a fuel supply unit 16 located within fuel preparation bay 04.
Dual fuel host fuel supply valve unit 14, dual fuel generator fuel supply valve unit 15, and dual fuel boiler fuel supply valve unit are each connected to fuel supply unit 16 by fuel pipes.
A dual fuel host fuel supply valve unit 14 delivers fuel to the dual fuel host 10 and a dual fuel generator fuel supply valve unit 15 delivers fuel to the dual fuel generator 09.
The fuel pipes in the cabin are double-walled pipes which are provided with negative pressure mechanical ventilation and have ventilation capacity of minimum 30 air changes per hour. The arrangement is such that the nacelle is a safe area and the equipment in the nacelle does not require explosion protection.
In the case of an LNG low-pressure fuel supply system, the fuel supply unit 16 includes an LNG boil-off gas preheater, a compressor, a cooler, an LNG vaporizer, a buffer tank, and the like.
If the LNG high-pressure fuel supply system is adopted, the fuel supply unit 16 comprises an LNG evaporation gas preheater, a compressor, a cooler, an LNG low-pressure vaporizer, an LNG high-pressure vaporizer, a buffer tank LNG high-pressure pump and other devices; the fuel supply unit 16 may or may not also include an LNG boil-off gas reliquefaction device.
In the case of the ammonia fuel supply system, the fuel supply unit 16 mainly includes an ammonia fuel high-pressure pump, a heater, and the like. Fuel supply unit 16 may or may not also include an ammonia boil-off gas reliquefaction device.
The devices in the fuel supply unit 16 may be arranged collectively on a common base or may be arranged dispersedly in the fuel preparation room 04; the equipment contained in fuel supply unit 16 may be increased or decreased according to different manufacturers.
Auxiliary systems such as fire fighting and ventilation equipment are also arranged for relevant places according to needs.
The invention has the following advantages:
(1) The C-shaped fuel cabin is adopted, so that the requirement of a small-volume fuel cabin on the small-volume ship is well met.
(2) The C-shaped fuel tank is arranged in the fuel tank place, so that the potential collision and damage risks to the fuel tank when the container is lifted and transported are well prevented.
(3) The C-shaped fuel cabin is arranged at the fuel cabin position, so that the influence of possible fire near the fuel cabin on the fuel cabin is effectively prevented, and the fire protection requirement of the fire cabin near the fuel cabin is reduced.
(4) The fuel tank place can be wholly above the main deck, partially above the main deck or wholly below the main deck, and the arrangement position is very flexible.
(5) The fuel tank can be a single-cylinder C-shaped tank, a double-lug tank can be adopted, a single fuel tank can be arranged in the material tank place, a plurality of fuel tanks can be arranged, and the form and the number of the fuel tanks are flexible.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes or modifications to these embodiments may be made by those skilled in the art without departing from the principle and spirit of this invention, and these changes and modifications are within the scope of this invention.
Claims (16)
1. A fuel tank and fuel supply system arrangement of a dual-fuel power container ship comprises a fuel tank, and is characterized by further comprising a fuel tank joint place, a fuel preparation room and a fuel tank place, wherein the fuel tank is fixed in the fuel tank place; the fuel cabin is arranged in the area between the residential area and the stern and is positioned above the tail part of the engine room; the fuel tank joint place and the fuel preparation room are both positioned outside the fuel tank place; the fuel tank joint and the fuel preparation room are provided above a ceiling at the fuel tank or below the ceiling at the fuel tank.
2. A fuel tank and fuel supply system arrangement for a dual fuel powered container ship as claimed in claim 1 wherein the fuel tank location is located entirely above the main deck; or the fuel compartment site is located entirely below the main deck; or the upper part of the fuel compartment site is located above the main deck and the lower part of the fuel compartment site is located below the main deck.
3. A fuel tank and fuel supply system arrangement for a dual fuel powered container ship as claimed in claim 1 wherein the housing at the fuel tank is a steel enclosure wall.
4. The dual fuel powered container ship fuel tank and fuel supply system arrangement of claim 1 wherein the fuel tank is a twin-barreled tank or the fuel tank is a single cylindrical tank.
5. A fuel tank and fuel supply system arrangement for a dual fuel powered container ship as claimed in claim 1 wherein the fuel tank is a fuel tank and one or two fuel tanks are provided in the fuel tank.
6. The dual fuel powered container ship bunkering and fuel supply system arrangement of claim 1, further comprising a vented mast, the base of which is located on the ceiling of the fuel preparation room, or the base of which is located on top of the bunkering junction.
7. The dual fuel powered container ship bunkering and fuel supply system arrangement of claim 1, further comprising a refueling station provided on the main deck between the bunkering location and the two side sides; or the refueling station is arranged on the main deck in front of the head part of the fuel compartment; or the fuel filling station is arranged on the main deck behind the tail part of the fuel cabin; or the fueling station may be located on a deck above the main deck.
8. A fuel tank and fuel supply system arrangement for a dual fuel powered container ship as claimed in claim 1 wherein the roof at the fuel tank is provided with a cargo area for shipping containers or the roof at the fuel tank is not provided with a cargo area for shipping containers.
9. A fuel tank and fuel supply system arrangement for a dual fuel powered container ship as claimed in claim 1 wherein the side at the fuel tank is provided with a cargo area for shipping containers or the side at the fuel tank is not provided with a cargo area for shipping containers.
10. The dual fuel powered container ship's fuel tank and fuel supply system arrangement of claim 1, wherein the dual fuel powered container ship's fuel tank and fuel supply system arrangement further comprises a nitrogen generator compartment.
11. The dual fuel powered container ship's fuel tank and fuel supply system arrangement of claim 1, further comprising a water glycol unit bay.
12. A fuel tank and fuel supply system arrangement for a dual fuel powered container ship as claimed in claim 1 wherein the fuel tank is a C-tank.
13. The dual fuel powered container ship's fuel tank and fuel supply system arrangement of claim 1, wherein a dual fuel host is provided within the engine bay, the dual fuel powered container ship's fuel tank and fuel supply system arrangement further comprising a dual fuel host fuel supply valve unit; a dual fuel host fuel supply valve unit is located in the nacelle or in the fuel preparation bay.
14. The dual fuel powered container ship's fuel tank and fuel supply system arrangement of claim 1, wherein a dual fuel generator is provided within the engine bay, the dual fuel powered container ship's fuel tank and fuel supply system arrangement further comprising a dual fuel generator fuel supply valve unit; the dual fuel generator fuel supply valve unit is located in the nacelle or in the fuel preparation room.
15. The fuel tank and fuel supply system arrangement for a dual fuel powered container ship as claimed in claim 1, characterized in that a dual fuel boiler is provided in the engine compartment; the fuel tank and fuel supply system arrangement of the dual fuel powered container ship further comprises a dual fuel boiler fuel supply valve unit; the fuel supply valve unit of the dual fuel boiler is arranged in the engine room or in the fuel preparation room.
16. The dual fuel powered container ship's bunkering and fuel supply system arrangement as claimed in any of claims 13 to 15, wherein said dual fuel powered container ship's bunkering and fuel supply system arrangement further comprises a fuel supply unit; the fuel supply unit is arranged in the fuel preparation room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211340436.6A CN115571267A (en) | 2022-10-28 | 2022-10-28 | Fuel tank and fuel supply system arrangement for dual fuel powered container ships |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211340436.6A CN115571267A (en) | 2022-10-28 | 2022-10-28 | Fuel tank and fuel supply system arrangement for dual fuel powered container ships |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115571267A true CN115571267A (en) | 2023-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211340436.6A Pending CN115571267A (en) | 2022-10-28 | 2022-10-28 | Fuel tank and fuel supply system arrangement for dual fuel powered container ships |
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| Country | Link |
|---|---|
| CN (1) | CN115571267A (en) |
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- 2022-10-28 CN CN202211340436.6A patent/CN115571267A/en active Pending
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