CN110254645A - Removable floating bilateral operation LNG transfers maritime platform and method of transferring - Google Patents

Removable floating bilateral operation LNG transfers maritime platform and method of transferring Download PDF

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Publication number
CN110254645A
CN110254645A CN201910557521.XA CN201910557521A CN110254645A CN 110254645 A CN110254645 A CN 110254645A CN 201910557521 A CN201910557521 A CN 201910557521A CN 110254645 A CN110254645 A CN 110254645A
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CN
China
Prior art keywords
area
platform
tank
liquid goods
ship
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.)
Granted
Application number
CN201910557521.XA
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Chinese (zh)
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CN110254645B (en
Inventor
张冲
霍燕宁
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Nanjing Anthracene Tianjie Energy Technology Co Ltd
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Nanjing Anthracene Tianjie Energy Technology Co Ltd
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Priority to CN201910557521.XA priority Critical patent/CN110254645B/en
Publication of CN110254645A publication Critical patent/CN110254645A/en
Application granted granted Critical
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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 
    • 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
    • B63B25/004—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for goods other than bulk goods for containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • 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
    • 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
    • B63B25/14—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed pressurised
    • 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
    • B63B27/10—Arrangement of ship-based loading or unloading equipment for cargo or passengers of cranes
    • B63B27/12—Arrangement of ship-based loading or unloading equipment for cargo or passengers of cranes of gantry type
    • 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
    • B63B27/30—Arrangement of ship-based loading or unloading equipment for transfer at sea between ships or between ships and off-shore structures
    • 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
    • B63B27/30—Arrangement of ship-based loading or unloading equipment for transfer at sea between ships or between ships and off-shore structures
    • B63B27/34—Arrangement of ship-based loading or unloading equipment for transfer at sea between ships or between ships and off-shore structures using pipe-lines
    • 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
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/02—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with liquefied gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B63B2022/006—Buoys specially adapted for measuring or watch purposes
    • 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
    • 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
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0102—Applications for fluid transport or storage on or in the water
    • F17C2270/0118—Offshore
    • F17C2270/0121—Platforms

Abstract

It transfers maritime platform and method of transferring the invention discloses a kind of removable floating bilateral operation LNG, the platform mainly includes removable floating platform: the removable floating platform includes ontology, one end of ontology and single point mooring unit are rotatablely connected, the ontology is provided with cargo tank and the liquid goods tank container above cargo tank fills and lifting operation area, and liquid goods tank container is installed on the operation area；Filled along liquid goods tank container and the two sides in lifting operation area be provided with can along its longitudinal movement bridge machine；The cargo tank is connected with charging system, for filling liquid into tank container.This programme has the function of caching capabilities and rejects, while being provided with lifting on platform and filling region, and separation design, what is filled and lift is more efficient, and security performance is more preferable.

Description

Removable floating bilateral operation LNG transfers maritime platform and method of transferring
Technical field
The present invention relates to a kind of oil gas transloading equipment, especially a kind of liquid goods or liquid goods are transferred transportation system and method.Liquid Package includes liquefied natural gas LNG, liquid ethylene LEG, oil gas LPG etc..
Background technique
Special transport based on tank container has become industrial hot spot, and the transport of tank case is flexible and changeable, can not by In the case where dedicated receiving station, such Bale Cargo is routed directly to by sea-freight, Jiang Yun, river transport by the collection closer apart from client Vanning 2.1 class harmful influence harbour of harbour.Land transportation and water transport can be preferably connected simultaneously, carry out land and water multimodal transport.
For this purpose, technical staff is improved, some new schemes are proposed.It mainly include offshore type plateform system, example If patent CN107575738 proposes a kind of offshore type platform, the advantages of this platform, is that working environment is relatively stable, does not account for With land resources, but have the disadvantage that as a kind of offshore fixed buildings, limited by geographical space, invest it is very big, careful It is batch stringent, the examination & approval period is long, while filling with handling in the same area, security risk is big.In another scheme, platform is only made To store liquid goods, liquid goods is conveyed to transferring ship by pipeline, without filling function.The limitation of this mode is bigger, Perhaps it needs longer pipeline to be extended to harbour or need transferring ship itself and carries filling equipment, and be typically filled with installing It is standby larger, it is mounted on wasting space and resource on transferring ship.
Summary of the invention
Goal of the invention: a kind of removable floating bilateral operation LNG is provided and is transferred maritime platform, to solve prior art presence The above problem.It provides and a kind of is transferred the method for transferring of maritime platform based on above-mentioned removable floating bilateral operation LNG simultaneously.
Technical solution: a kind of removable floating bilateral operation LNG transfers maritime platform, including removable floating platform, institute Stating moveable platform includes the first noumenon and the second ontology, and one end of the first noumenon and single point mooring unit are rotatablely connected, The first noumenon is provided with that liquid goods tank container fills and lifting operation area, liquid goods tank container are installed on the operation area；Edge Liquid goods tank container fills and the two sides in lifting operation area be provided with can along its longitudinal movement bridge machine；The first noumenon is set It is equipped with charging system, for filling liquid into tank container；
Second ontology is connected to one end of the first noumenon by the hinge type arm that is flexible coupling, and second ontology is provided with cargo tank, The cargo tank is connected with delivery pipe, and the delivery pipe extends to the first noumenon, and is connected to charging system；
The two column operation areas longitudinally disposed along its ontology are provided on the first noumenon, each column operation area includes two independent Operation unit is provided with isolated area between each operation unit；Two sides along operation area are provided with moving track, in the movement There are two bridge machines for setting on track；Tank container is transferred to tank container cargo ship from the two sides of the first noumenon by bridge machine；
When liquid goods Bulk Transport ship is close to removable floating platform, the cargo tank on the second ontology passes through pipe-line system and liquid goods The connection of Bulk Transport ship, is transferred to Bulk Transport ship for liquid goods；
When tank container cargo ship is close to removable floating platform, tank container is turned by the bridge machine on the first noumenon Move to tank container cargo ship.
In a further embodiment, the liquid goods tank container fill and lifting operation area include first area and With the spaced second area in first area, it is inside respectively arranged with the first bridge machine and the second bridge machine；
When empty tank container cargo ship is moved to first area, empty tank container is transferred to removable by the first bridge machine Dynamic floating platform, and heap in a predetermined manner；Tank container cargo ship is moved to second area；Second bridge machine will be equipped with The tank container of liquid goods is transferred to tank container cargo ship；At the same time, the tank using charging device into first area Formula container is filled.
The tank container is that tail portion fills type tank container, including tank body, is fixed on around tank body and composition side The frame body of shape support frame is separately positioned on the inlet and liquid outlet of the tank body or more two sides, and is arranged in tank body side Automatic filling mouth；The automatic filling mouth includes the liquid guiding tube for being welded in inner tank wall and circumferential openings, is inside placed on liquid guiding tube And the spring that one end is abutted with liquid guiding tube end, one end passes through spring and the guide hole of liquid guiding tube end extends in tank body, is another One end forms the stop part for the lug boss being adapted to liquid guiding tube open end internal diameter, welds and covers automatic on the outside of automatic filling mouth The guide pipe for filling mouth is rotatably connected on the catch bar of guiding inside pipe wall, one end and the catch bar rotation connection other end and block Part connection opens bar, and the charging joint component of guide pipe one end is arranged in；The charging joint component includes being fixed on It is oriented to the sealed connection ring of tube end and the pipe that is spirally connected, is fixed on the sealing ring being tightly connected between ring and the pipe that is spirally connected, and fixed In the positioning sleeve of tube end that is spirally connected；Described be spirally connected between pipe and guide pipe is fitting to connection and is reinforced by flanged joint.
In a further embodiment, the end of the guide pipe is provided with pressure-bearing pipe, is provided with list in the pressure-bearing pipe To valve.
In a further embodiment, the end for opening bar is provided with block protrusion, and the guiding inside pipe wall is fixed There is stop block, when opening bar counter motion to desired location, block protrusion is abutted with stop block, and blocking opens bar and continues reversely Movement.
It in a further embodiment, further include environmental monitoring system, the environmental monitoring system includes setting predetermined Sea area and the several groups buoy for forming grid type layout, wind speed wind direction sensor, seawater velocity instrument and the light being mounted on buoy Compose remote sensing instrument, and the data processing centre connecting with wind speed wind direction sensor and seawater velocity instrument signal；Work as Data processing Pericardium includes region wave short-term forecast module, and the region wave short-term forecast module is used for: receiving wind speed at predetermined time intervals Wind direction that wind transducer, seawater velocity instrument and spectral remote sensing instrument are sent, wind speed, wave height, wave direction, flow velocity and flow to data；It is right Data are pre-processed and are standardized；The data being had been standardized by DBN model training, the data after being trained, then lead to It crosses BP algorithm and arameter optimization is carried out to the data after training, obtain tuning parameter；What at least three groups of adjacent spaces times were obtained After data processing, wind vectors, first wave vector field and flow vector field are established；
Wave view field image data are obtained at predetermined time intervals, image data is pre-processed, and extract the texture of wave image, It determines the peak line of wave and wavelength is calculated according to the distance between two continuous peak lines, compiled to the wave crest each found Number, and establish wave crest field figure；Next frame image starts, and searches the wave crest occurred in previous frame image and searches new wave crest, right New wave crest is numbered, and new wave crest is added to wave crest field figure, according to the direction and figure of new wave crest and adjacent nearest wave crest The interval time of picture establishes wave crest direction of propagation polar plot；Compare first wave vector field and the wave crest direction of propagation, using nerve net Network is trained data, obtains reference data；Maritime platform is controlled according to reference data, so that it be made to keep steady It is fixed；
When the wave crest in previous frame image occurs with the wave crest of a later frame be overlapped, and when overlap distance is less than critical value, it is judged as Same wave crest merges number.
A kind of liquid goods using above-mentioned maritime platform of transferring is transferred method, is included the following steps:
The maritime platform Step 1: the close removable floating bilateral operation LNG of liquid goods bulk ship transfers；
Step 2: by cargo successively via connecing unloading arm and cargo piping lane is transferred and is transmitted on maritime platform from liquid goods bulk ship Cargo tank；
Step 3: being transferred the charging system on maritime platform by removable floating bilateral operation LNG, by the cargo in cargo tank It is filled into tank container；
Step 4: being against maritime platform by liquid goods tank container cargo ship, the empty van on ship is lifted to pot type collection by bridge machine Vanning, which is stacked, fills area；After the completion of handling, liquid goods tank container cargo ship is moved to another operation area, by bridge machine by trunkful On lifting to ship.
In a further embodiment, the step 4 is further are as follows: removable floating bilateral operation LNG marine worker of transferring is flat Platform is provided with first area and second area, is inside respectively arranged with the first bridge machine and the second bridge machine, is loaded with the liquid goods tank of empty van Formula container freighter rests against first area first, and empty van is transferred to first area by the first bridge machine and is stacked；It has lifted Cheng Hou, liquid goods tank container are transferred to second area, are lifted the trunkful on maritime platform to ship by the second bridge machine；With This simultaneously, another liquid goods tank container cargo ship rests against first area, and empty van is lifted and is deposited in by the first bridge machine First area.
A kind of liquid goods using above-mentioned maritime platform of transferring is transferred method, is included the following steps,
Step 1: the tank container cargo ship for being loaded with trunkful liquid goods is moved to removable floating from each marginal gas field Bilateral operation LNG transfers maritime platform, rests in first area, trunkful is transferred to maritime platform by the first bridge machine；Transport Ship is transferred to second area, and empty van is transferred on cargo ship by the second bridge machine；
Step 2: reversely filling by charging system, the liquid goods in tank container is transferred to the cargo tank of maritime platform；
Step 3: leaning against maritime platform side and fixation by liquid goods Bulk Transport ship；
Step 4: by property management corridor and connecing unloading arm, by the liquid goods in cargo tank from maritime platform, it is transferred to liquid goods Bulk Transport Ship is transferred to presumptive address by liquid goods Bulk Transport ship.
In a further embodiment, the step 1 further comprises:
Removable floating bilateral operation LNG maritime platform of transferring is provided with first area and second area, inside sets respectively The first bridge machine and the second bridge machine are set, the liquid goods tank container cargo ship for being loaded with trunkful rests against first area first, passes through Empty van is transferred to first area and stacked by one bridge machine；After the completion of lifting, liquid goods tank container is transferred to second area, passes through Two bridge machines lift the trunkful on maritime platform to ship；At the same time, another liquid goods tank container cargo ship rests against Empty van is lifted by the first bridge machine and is deposited in first area by one region.
The utility model has the advantages that maritime platform is provided with cargo tank, charging system and tank container, there are caching capabilities and reject Function, while being provided with lifting on platform and filling region, separation design, what is filled and lift more efficient, security performance More preferably.
Detailed description of the invention
Fig. 1 is the removable sea the floating LNG packing of the present invention and the floor map for collecting platform of transferring.
Fig. 2 a and Fig. 2 b are that the removable floating of the present invention is transferred the schematic diagram of platform.
Fig. 3 a, Fig. 3 b, Fig. 3 c and Fig. 3 d are the schematic diagrames of another implementation of the present invention.
Fig. 4 is implementation process schematic diagram of the invention.
Fig. 5 is the partial structural diagram of automatic filling mouth of the present invention.
In figure: removable floating platform 1, liquid goods Bulk Transport ship 2, liquid goods tank container cargo ship 3, superstructure and Smoke-discharging and ventilating area 4, Container machine 5, liquid goods tank container fills and the area lifting operation A 6, liquid goods tank container fill and The area lifting operation B 7, liquid goods unload and tank container fills centralized control area 8, the re-liquefied module 9 of BOG, top LNG cargo pipe Corridor 10, liquid goods connect unloading arm 11, loop wheel machine track 12, cargo tank dome i.e. liquid phase gas phase entrance 13, single point mooring system 14, liquid Cargo hold 15, liquid goods tank container preloading and fill platform 16, liquid goods tank container 17, tank wall 101, catch bar 102, It opens bar 103, liquid guiding tube 104, stop part 105, spring 106, circumferential openings 107, first seal 108, stop block 109, connect Connect ring 110, check valve 111, pressure-bearing pipe 112, flange 113, the pipe 114 that is spirally connected, positioning sleeve 115, floating caching cabin 201, hinge type Be flexible coupling arm 202, LNG Bulk Transport ship 203 and the 204, first operation unit A, the second operation unit B, third operation unit C, 4th operation unit D.
Specific embodiment
In the following description, a large amount of concrete details are given so as to provide a more thorough understanding of the present invention.
In order to solve the problems, such as that there is currently applicant carried out in depth studying and exploring, the discovery prior art can not Solve the transport of following working environment.One, it is opened the navigation or air flight by the cruiseway depth of water, construction investment, examination & approval period, technical difficulty and bridge The factors such as height limitation influence, and upcountry regional LNG transportation problem encounters very big bottleneck to China coast.Two, island region, Such as south east asia, petroleum resources are abundant, but for the association gas source in many scattered marginal gas fields or oil field by Small scale and the restriction for investing liquefied gas single user wharf condition, can not find always suitable mode and be collected utilization.Existing rank The mode that section is generally taken is directly to be burnt using flare tower, and what is formed after avoiding the methane gas in natural gas from being directly vented is huge Big greenhouse effects and the wasting of resources.
It transfers maritime platform, including removable floating in view of the above-mentioned problems, providing a kind of removable floating bilateral operation LNG Platform 1, the removable floating platform 1 can be mainly transformed using existing vessel or platform, can also be created according to actual needs. The displacement of ship is determined according to actual demands of engineering.Removable floating platform 1 mainly includes that at least one can float on the surface Or the ontology of partially surfaced condition.In order to which the ontology is fixed on presumptive area, and without fixed buildings (harbour or offshore building) It is fixed, this programme is fixed using single point mooring unit.Single point mooring system 14 can use catenary suspension type continuous vulcanization buoy mooring Device and single anchor leg mooring, such as the tower rigid arm mooring gear of jacket, fixed tower single point mooring unit, releasable Formula capstan head buoy mooring device and permanent type turret mooring device.Also may be used by the way of piling.Pass through the mooring gear, marine worker Platform can carry out 360 ° of rotations with ocean current and improve stability to reduce influence of the ocean current to it.
It is provided with storage system on maritime platform ontology, such as liquid goods tank or cargo tank 15 are set in cabin, above deck Setting liquid goods tank container fill with lifting operation area (liquid goods tank container preloading and fill platform 16), be used for heap tapping Goods tank container 17.Cargo tank 15 is connected with charging system, for filling liquid into tank container.Along liquid goods pot type collection Vanning fill and the two sides in the area lifting operation A 6 be provided with can along its longitudinal movement bridge machine.For realizing maritime platform ontology Store, fill and lift function.That is above-mentioned function can be realized on maritime platform ontology, without prolonging by pipeline It extends on harbour, land or other transferring ships.Small-sized transferring ship no setting is required charging system.Pass through this integral type, Quan Liu Journey Systematic Design can allow maritime platform to work apart from the farther away place of seashore, and safety is more preferable, meanwhile, for Tank container can be transported without carrying out big structure of modification by transporting ship.Therefore, the maritime platform of the application, With better function, the requirement to other ships is lower, to the better adaptability of environment.
It is additionally provided with superstructure on the floating platform and smoke-discharging and ventilating area 4, liquid goods unload and tank container fills collection Middle control zone 8 and the re-liquefied module 9 of BOG.
Workflow is substantially as follows: when liquid goods Bulk Transport ship 2 is close to removable floating platform 1, it is flat to move floating Cargo tank 15 on platform 1 is in bulk with liquid goods by pipe-line system (including top LNG cargo piping lane 10 and liquid goods connect unloading arm 11) Cargo ship 2 is connected to, and liquid goods is transferred to Bulk Transport ship；When tank container cargo ship is close to removable floating platform 1, lead to Tank container is transferred to tank container cargo ship by gap bridge machine.Bridge machine by the loop wheel machine track 12 that is axially arranged along platform into Row movement, so that the container to different location operates.
It should be noted that filling process is done directly on platform, without being completed on cargo ship, without It is piped to land or other ships.
In order to improve working efficiency and safety, further improvement has been carried out, in a preferred embodiment, liquid goods pot type Container fill and the area lifting operation A 6 include first area and with the spaced second area in first area, in respectively It is provided with the first bridge machine and the second bridge machine.At least two operation areas are set, by alternately working, raising working efficiency, Time and the wasting of resources are reduced, while filling work and lifting work is separation, it is also safer.In this scheme, The course of work is described below:
When empty tank container cargo ship is moved to first area, empty tank container is transferred to removable by the first bridge machine Dynamic floating platform 1, and heap in a predetermined manner；Tank container cargo ship is moved to second area；Second bridge machine will fill There is the tank container of liquid goods to be transferred to tank container cargo ship；At the same time, using charging device into first area Tank container is filled.In other embodiments, multiple working regions, the working region in above-described embodiment can be set For preferred embodiment.When multiple working regions are arranged, by above-mentioned alternative expression programme of work, system resource may be implemented most Bigization uses.
In this application, it is carried out on platform due to filling work, it is therefore desirable to platform be improved, stated above pair Working region optimizes, and improves working efficiency and safety.
When filling, it is also necessary to further be promoted to security performance.Existing tank container be usually land into Row fills, and is influenced by ocean current sea wind smaller, although maritime platform uses systems stabilisation, opposite land also has certain Fluctuation, meanwhile, in order to avoid the problem in extreme circumstances.It is optimized to structure is filled, specific as follows:
Tank container is that tail portion fills type tank container, including tank body, is fixed on around tank body and forms quadrate support frame Frame body, be separately positioned on the tank body up and down two sides inlet and liquid outlet, and be arranged in tank body side automatically fill Fill mouth；The automatic filling mouth includes the liquid guiding tube 104 for being welded in inner tank wall and circumferential openings 107, is inside placed on liquid guiding tube 104 And the spring 106 that one end is abutted with 104 end of liquid guiding tube, the guide hole that one end passes through 104 end of spring 106 and liquid guiding tube extend In to tank body, the other end form the stop part 105 of lug boss being adapted to 104 open end internal diameter of liquid guiding tube, along automatic filling mouth The guide pipe of automatic filling mouth is welded and is covered in outside, is rotatably connected on the catch bar 102 of guiding inside pipe wall, one end and catch bar What the 102 rotation connection other ends were connect with stop part 105 opens bar 103, and the charging joint group of guide pipe one end is arranged in Part；The charging joint component includes the sealed connection ring 110 for being fixed on guiding tube end and the pipe 114 that is spirally connected, and is fixed on sealing Sealing ring between connection ring 110 and the pipe 114 that is spirally connected, and it is fixed on the positioning sleeve 115 for 114 end of pipe that is spirally connected.；It is described to be spirally connected It is fitting to connection between pipe 114 and guide pipe and passes through 113 reinforcement by connection of flange.The outside of stop part 105 is provided with positioning region, top One end of opening lever 103 is located in the positioning region.First seal 108 is provided on the outside of stop part.
It when filling, fills end and is adjusted to tube wall 101, open positioning sleeve 115, turn lower screw thread closeouts, fill End enters guide pipe in a rotating manner, and the end for filling end abuts catch bar 102, and drive opens the movement of bar 103, opens Stop part 105, pipeline connection, carries out fluid injection operation.After the completion of operation, fills end and produce, associated mechanisms reversing reset.Spring 106 push stop part 105 to seal, meanwhile, screw thread closeouts are screwed on, positioning sleeve 115 is covered.
In a further embodiment, the end of guide pipe is provided with pressure-bearing pipe 112, is provided in the pressure-bearing pipe 112 Check valve 111.The end for opening bar 103 is provided with block protrusion, and the guiding inside pipe wall is fixed with stop block 109, when When opening 103 counter motion of bar to desired location, block protrusion is abutted with stop block 109, and blocking opens bar 103 and continues reversely to transport It is dynamic.In extreme circumstances, in order to avoid internal pressure caused by material failure or other reasons is excessive, then pass through the side of abutting Formula limit avoids rotating bar rotation failure, causes to leak.
It in a further embodiment, further include environmental monitoring system, the environmental monitoring system includes setting predetermined Sea area and the several groups buoy for forming grid type layout, wind speed wind direction sensor, seawater velocity instrument and the light being mounted on buoy Compose remote sensing instrument, and the data processing centre connecting with wind speed wind direction sensor and seawater velocity instrument signal；Work as Data processing Pericardium includes region wave short-term forecast module, and the region wave short-term forecast module is used for: receiving wind speed at predetermined time intervals Wind direction that wind transducer, seawater velocity instrument and spectral remote sensing instrument are sent, wind speed, wave height, wave direction, flow velocity and flow to data；It is right Data are pre-processed and are standardized；The data being had been standardized by DBN model training, the data after being trained, then lead to It crosses BP algorithm and arameter optimization is carried out to the data after training, obtain tuning parameter；What at least three groups of adjacent spaces times were obtained After data processing, wind vectors, first wave vector field and flow vector field are established；
Wave view field image data are obtained at predetermined time intervals, image data is pre-processed, and extract the texture of wave image, It determines the peak line of wave and wavelength is calculated according to the distance between two continuous peak lines, compiled to the wave crest each found Number, and establish wave crest field figure；Next frame image starts, and searches the wave crest occurred in previous frame image and searches new wave crest, right New wave crest is numbered, and new wave crest is added to wave crest field figure, according to the direction and figure of new wave crest and adjacent nearest wave crest The interval time of picture establishes wave crest direction of propagation polar plot；Compare first wave vector field and the wave crest direction of propagation, using nerve net Network is trained data, obtains reference data；Maritime platform is controlled according to reference data, so that it be made to keep steady It is fixed；When the wave crest in previous frame image occurs with the wave crest of a later frame be overlapped, and when overlap distance is less than critical value, it is judged as same One wave crest merges number.
As shown in Fig. 1 and Fig. 2 a, when being rejected, the course of work of the invention is as follows:
A kind of liquid goods using above-mentioned maritime platform of transferring is transferred method, is included the following steps:
The maritime platform Step 1: the close removable floating bilateral operation LNG of liquid goods bulk ship transfers；
Step 2: by cargo successively via connecing unloading arm and cargo piping lane is transferred and is transmitted on maritime platform from liquid goods bulk ship Cargo tank 15；
Step 3: being transferred the charging system on maritime platform by removable floating bilateral operation LNG, by the goods in cargo tank 15 Object is filled into tank container；
Step 4: being against maritime platform by liquid goods tank container cargo ship 3, the empty van on ship is lifted to pot type collection by bridge machine Vanning, which is stacked, fills area；After the completion of handling, liquid goods tank container cargo ship 3 is moved to another operation area, will be expired by bridge machine Case is lifted to ship.
In a further embodiment, the step 4 is further are as follows: removable floating bilateral operation LNG marine worker of transferring is flat Platform is provided with first area and second area, is inside respectively arranged with the first bridge machine and the second bridge machine, is loaded with the liquid goods tank of empty van Formula container freighter 3 rests against first area first, and empty van is transferred to first area by the first bridge machine and is stacked；It has lifted Cheng Hou, liquid goods tank container 17 are transferred to second area, are lifted the trunkful on maritime platform to ship by the second bridge machine； At the same time, another liquid goods tank container cargo ship 3 rests against first area, and empty van is lifted and stacked by the first bridge machine In first area.
Embodiment one, liquefied natural gas reject packing.
It transfers packing: realizing i.e. by the platform from LNG Bulk Transport ship toward LNG packaging group cargo ship-LNG container fortune The liquid goods of defeated ship is transferred transmission.
Its detailed process is divided into following 4 stages:
Step 1, LNG Bulk Transport ship side lean on the mooring stage
LNG Bulk Transport ship is other under the auxiliary of tugboat, pushing tow wheel etc. to lean on mooring in the sea fixed using single point mooring's mode The side of work platform 1.
Step 2, LNG cargo discharging phase
LNG cargo is successively connect into unloading arm 11 via LNG from LNG Bulk Transport ship and LNG cargo piping lane 10 is transferred and is transferred to LNG cargo tank 15 on platform.
Step 3, tank container scale fill stage (by taking the area B as an example, vice versa)
Module is filled using the LNG tank formula container on maritime platform of transferring, and LNG batch is dispensed into LNG in the preloading of the area B Tank container.
The displacement handling stage of step 4, trunkful and empty van.
Simultaneously with step 3, LNG tank formula container freighter navigation enters within the scope of platform region, and side exists by mooring The empty van carried on cargo ship is lifted into the pot type packaging of original idle in the area A by Container machine 5 by the other side of the platform Case stacking fills area.After empty van handling is fully completed, it will lean on again to the area B corresponding position on mooring side, it will by Container machine 5 The trunkful that 3rd stage substituted the bad for the good is hung to LNG tank formula container freighter.
The platform can be accomplished dissipate without the help of the dedicated reception device of LNG and container port and pier The cargo of dress cargo ship is transferred onto packaging group load-carring transport.
As shown in figure 3, be collected transfer when, i.e., to solve this problem " for many scattered marginal gas fields or Restriction of the association gas source in person oil field by small scale and investment liquefied gas single user wharf condition, can not find always suitable side Formula is collected utilization ".
The course of work of the invention is as follows:
A kind of liquid goods using above-mentioned maritime platform of transferring is transferred method, is included the following steps,
Step 1: the tank container cargo ship for being loaded with trunkful liquid goods is moved to removable floating from each marginal gas field Bilateral operation LNG transfers maritime platform, rests in first area, trunkful is transferred to maritime platform by the first bridge machine；Transport Ship is transferred to second area, and empty van is transferred on cargo ship by the second bridge machine；
Step 2: reversely filling by charging system, the liquid goods in tank container is transferred to the cargo tank 15 of maritime platform；
Step 3: leaning against maritime platform side and fixation by liquid goods Bulk Transport ship 2；
Step 4: by property management corridor and connecing unloading arm, by the liquid goods in cargo tank 15 from maritime platform, it is transferred to liquid goods fortune in bulk Defeated ship 2 is transferred to presumptive address by liquid goods Bulk Transport ship 2.
In a further embodiment, the step 1 further comprises:
Removable floating bilateral operation LNG maritime platform of transferring is provided with first area and second area, inside sets respectively The first bridge machine and the second bridge machine are set, the liquid goods tank container cargo ship 3 for being loaded with trunkful rests against first area first, passes through Empty van is transferred to first area and stacked by one bridge machine；After the completion of lifting, liquid goods tank container 17 is transferred to second area, passes through Second bridge machine lifts the trunkful on maritime platform to ship；At the same time, another liquid goods tank container cargo ship 3 rests against Empty van is lifted by the first bridge machine and is deposited in first area by first area.
Embodiment two, liquefied natural gas collection are transferred: being realized by the platform from LNG packaging group cargo ship-LNG container The liquid goods of cargo ship 3 to LNG Bulk Transport ship 2 is transferred transmission.
Its detailed process is equally divided into 4 stages:
The handling of step 1, trunkful and empty van is replaced.
By the respective Container machine 5 in the area A of the platform and the area B by LNG tank formula container freighter from multiple marginal gas The trunkful that field is collected into is hung to the area operation A of platform, then the empty van stacked in the area operation B is hoisted to LNG tank formula container fortune Defeated ship.
The collection of step 2, LNG transfers the stage-trunkful in goods material reversely convey.
Module is filled by the liquid goods batch in the trunkful in the area A using the LNG tank formula container on maritime platform of transferring In the LNG cargo tank 15 for being reversely transported to the platform changed.
Step 3, LNG Bulk Transport ship side lean on the mooring stage.
LNG Bulk Transport ship is other under the auxiliary of tugboat, pushing tow wheel etc. to use single point mooring's mode to fix by mooring The other side of the maritime platform.
The collection of step 4, LNG transfers the stage-trunkful in goods material reversely convey.
Again by the liquid goods in LNG cargo tank 15 via 15 domes of cargo tank, that is, liquid phase gas phase entrance 13, top LNG cargo Piping lane, LNG connect in the cargo tank 15 that unloading arm is transported in the LNG Bulk Transport ship that other side berthing comes.
As shown in Fig. 3 a to Fig. 3 d, unlike technical solution in applicant's aforementioned patent (2019102440827), sea There are four working regions for setting on work platform, i.e., there are four working regions for setting on the first noumenon.It is along the elongated direction of ontology, i.e., vertical Upwards, four two rows of working cells are provided with, every row working cell is symmetrical along longitudinal direction.It is formed in what ontology two sides can work Parallel type design.The two sides of working region are provided with bridge machine track, operation there are 2 groups of bridge machines on track, right respectively by bridge machine The tank container of two sides is operated.Its course of work and a upper embodiment are essentially identical, the difference is that, it can be from two Side is operated, and working efficiency further increases.Operation is carried out simultaneously by two sides, can make full use of the sky on ontology Between, improve operating efficiency.
In a further embodiment, the first noumenon can be connected with second with liquid goods storage device by tail portion Body extends to increase memory space and uses the time.In the enough situations of amount of storage, by the parallel working method in two sides, Trading efficiency can be greatly improved.
In a further embodiment, along elongated direction, the operation unit of three groups of setting or more forms two column, often Column three or more operation units have isolated area between operation unit.Along elongated direction, it is provided in operation unit side Moving track.
It transfers platform by the multi-functional marine worker in the present invention, skid-mounted type natural gas can be built to the scattered gas source in marginal gas field Liquefying plant is transferred maritime platform using LNG tank formula Container Transport Ship Transportation to floating LNG, is then carried out by the platform Reversely collect and finally transfer to LNG class cargo ship in bulk, then carries out the transport by sea of long range to demand end.
Innovation point: the platform is to integrate transfer, cache, dispensing, collecting and the removable floating marine worker of handling Platform, at least following characteristics: tank container preloading and mass on platform fill region and are divided into two regions A, B, A, B Container fills in canister among area, LNG cargo unloads and expects that control area carries out security isolation, may be implemented to carry out in a region While LNG tank formula container fills, another region can still carry out the handling ship lifting job of LNG tank formula container, have Effect improves the operating efficiency of the platform and all transfer efficients of LNG tank formula container.Platform is removable floating platform 1, is used Be that single point mooring's mode is fixed, be applicable to the operating environment of different water depth, while single point mooring's mode has wind direction Effect is marked, the environmental factors such as stormy waves stream can be avoided to lean on the LNG tank of mooring to main platform body and by two sides to the greatest extent The influence of formula container freighter, LNG Bulk Transport ship.The platform integrally can be achieved to the quick of single point mooring's stake (anchor) simultaneously It is detached from, the Adjacent Sea mooring that can be directly dragged to energy demand nervous area when energy demand anxiety by tugboat in winter is consolidated It is fixed, it carries out more efficiently LNG for the coastal area of seasonal LNG supply gap aggravation and transfers packing dispatching supply.Can have Effect improves the conevying efficiency of container freighter to port of destination, reduces transportation cost.The platform has the LNG caching of certain capacity Ability is innovated the 15 cargo maintenance system of caching cargo tank of 15 technical application of LNT company A-BOX independent liquid cargo tank to platform, Buffer memory capacity can be greatly improved in the case where main platform body size limits, compatibility can be matched according to different media of transferring 15 cargo maintenance system of preferable cargo tank.Platform innovation design is used for marine worker workbench using Container machine 5, as The groundwork mode of LNG tank formula container in hoisting status.It is respectively provided with a set of quayside container crane in the area A of platform deck and the area B, The elongated arrangement of the track of two bridge cranes, which is realized, to be shared, and may be implemented that filling for two LNG tank formula containers of platform A/B is completely covered Pile up region.The empty van utmostly promoted between LNG tank formula container freighter and platform back and forth lifts efficiency.The platform innovation Filling type tank container using suspention tail portion, to fill workbench right within the scope of the small space on maritime platform to realize The LNG tank formula container intensively stacked carries out scale charging operation, while the tank container fills platform and has and reversely follows Ring material unloading function may be implemented to be transmitted to the LNG in tank container in turn in the included cargo tank 15 of platform, then by liquid Cargo pump in cargo hold 15 is reversely transported on the other LNG cargo ship leaned on.The platform feature can make Large LNG Bulk Transport Ship can also complete the packing transhipment of LNG liquid in the case where not reception device dedicated by LNG, utilize packaging group cargo carrier- Liquid goods is directly sent to user terminal by LNG tank formula container.The platform can accomplish not to be very big limit to year gas production simultaneously The associated gas of gas field or large oilfield carries out liquid collection, then the LNG cargo of the big scale of construction is transferred to LNG Bulk Transport ship and is carried out Long range marine transportation maximizes various forms of transport are comprehensive, reduction transportation cost, solves scattered gas source utilization and logistics passes through Ji property problem.The platform can simultaneously serve as transferring for bulk goods, so that LNG of the Large LNG bulk carrier via the platform Connect unloading arm, piping lane is transferred into the LNG cargo tank 15 of the platform, after Large LNG ship leaves, small-sized inland river LNG bulk ship is leaned on The platform is moored, via piping lane, unloading arm is connect liquid goods is transferred into small-sized LNG bulk ship.This method can solve by it is coastal into Enter the bis- journey transshipment problem of LNG on interior ground.
It should be noted that specific technical features described in the above specific embodiments, reconcilable In the case of, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the present invention is to various possible No further explanation will be given for combination.In addition, various embodiments of the present invention can be combined randomly, only Want it without prejudice to thought of the invention, it should also be regarded as the disclosure of the present invention.

Claims (10)

  1. The maritime platform 1. a kind of removable floating bilateral operation LNG transfers, which is characterized in that including moving floating platform, institute Stating moveable platform includes the first noumenon and the second ontology, and one end of the first noumenon and single point mooring unit are rotatablely connected, The first noumenon is provided with that liquid goods tank container fills and lifting operation area, liquid goods tank container are installed on the operation area；Edge Liquid goods tank container fills and the two sides in lifting operation area be provided with can along its longitudinal movement bridge machine；The first noumenon is set It is equipped with charging system, for filling liquid into tank container；
    Second ontology is connected to one end of the first noumenon by the hinge type arm that is flexible coupling, and second ontology is provided with cargo tank, The cargo tank is connected with delivery pipe, and the delivery pipe extends to the first noumenon, and is connected to charging system；
    The two column operation areas longitudinally disposed along its ontology are provided on the first noumenon, each column operation area includes two independent Operation unit is provided with isolated area between each operation unit；Two sides along operation area are provided with moving track, in the movement There are two bridge machines for setting on track；Tank container is transferred to tank container cargo ship from the two sides of the first noumenon by bridge machine；
    When liquid goods Bulk Transport ship is close to removable floating platform, the cargo tank on the second ontology passes through pipe-line system and liquid goods The connection of Bulk Transport ship, is transferred to Bulk Transport ship for liquid goods；
    When tank container cargo ship is close to removable floating platform, tank container is turned by the bridge machine on the first noumenon Move to tank container cargo ship.
  2. The maritime platform 2. removable floating bilateral operation LNG according to claim 1 transfers, which is characterized in that described to fill Dress system is that piping lane formula LNG tank formula container fills module.
  3. The maritime platform 3. removable floating bilateral operation LNG according to claim 1 transfers, which is characterized in that the tank Formula container is that tail portion fills type tank container, including tank body, is fixed on around tank body and forms the frame body of quadrate support frame, It is separately positioned on the inlet and liquid outlet of the tank body or more two sides, and the automatic filling mouth of tank body side is set；Institute Stating automatic filling mouth includes the liquid guiding tube for being welded in inner tank wall and circumferential openings, is inside placed on liquid guiding tube and one end and liquid guiding tube are last The spring abutted is held, one end passes through spring and the guide hole of liquid guiding tube end extends in tank body, the other end is formed and liquid guiding tube The stop part of the lug boss of open end internal diameter adaptation, welds on the outside of automatic filling mouth and covers the guide pipe of automatic filling mouth, It is rotatably connected on the catch bar of guiding inside pipe wall, one end opens bar with what the catch bar rotation connection other end was connect with stop part, And the charging joint component of guide pipe one end is set；The charging joint component includes the sealing for being fixed on guiding tube end Connection ring and the pipe that is spirally connected, are fixed on the sealing ring being tightly connected between ring and the pipe that is spirally connected, and be fixed on determining for the tube end that is spirally connected Position set；Described be spirally connected between pipe and guide pipe is fitting to connection and is reinforced by flanged joint.
  4. The maritime platform 4. removable floating bilateral operation LNG according to claim 3 transfers, which is characterized in that described to lead The end of pipe is provided with pressure-bearing pipe, is provided with check valve in the pressure-bearing pipe.
  5. The maritime platform 5. removable floating bilateral operation LNG according to claim 3 transfers, which is characterized in that the top The end of opening lever is provided with block protrusion, and the guiding inside pipe wall is fixed with stop block, when opening bar counter motion to expection position When setting, block protrusion is abutted with stop block, and blocking opens bar and continues counter motion.
  6. The maritime platform 6. removable floating bilateral operation LNG according to claim 1 transfers, which is characterized in that further include Environmental monitoring system, the environmental monitoring system include the several groups buoy that predetermined maritime area is arranged in and forms grid type layout, Wind speed wind direction sensor, seawater velocity instrument and the spectral remote sensing instrument being mounted on buoy, and with wind speed wind direction sensor and sea The data processing centre of water flow velocity instrument signal connection；When data processing centre includes region wave short-term forecast module, the area Domain wave short-term forecast module is used for: receiving wind speed wind direction sensor, seawater velocity instrument and spectral remote sensing instrument at predetermined time intervals The wind direction of transmission, wind speed, wave height, wave direction, flow velocity and flow to data；Data are pre-processed and are standardized；Pass through DBN model Then the data that training has been standardized, the data after being trained carry out arameter optimization to the data after training by BP algorithm, Obtain tuning parameter；After the data processing obtained through at least three groups of adjacent spaces time, wind vectors, first wave vector field are established With flow vector field；
    Wave view field image data are obtained at predetermined time intervals, image data is pre-processed, and extract the texture of wave image, It determines the peak line of wave and wavelength is calculated according to the distance between two continuous peak lines, compiled to the wave crest each found Number, and establish wave crest field figure；Next frame image starts, and searches the wave crest occurred in previous frame image and searches new wave crest, right New wave crest is numbered, and new wave crest is added to wave crest field figure, according to the direction and figure of new wave crest and adjacent nearest wave crest The interval time of picture establishes wave crest direction of propagation polar plot；Compare first wave vector field and the wave crest direction of propagation, using nerve net Network is trained data, obtains reference data；Maritime platform is controlled according to reference data, so that it be made to keep steady It is fixed；
    When the wave crest in previous frame image occurs with the wave crest of a later frame be overlapped, and when overlap distance is less than critical value, it is judged as Same wave crest merges number.
  7. A kind of method 7. liquid goods using maritime platform of transferring described in any one of claim 1 to 6 is transferred, which is characterized in that packet Include following steps:
    The maritime platform Step 1: the close removable floating bilateral operation LNG of liquid goods bulk ship transfers；
    Step 2: by cargo successively via connecing unloading arm and cargo piping lane is transferred and is transmitted on maritime platform from liquid goods bulk ship Cargo tank；
    Step 3: being transferred the charging system on maritime platform by removable floating bilateral operation LNG, by the cargo in cargo tank It is filled into tank container；
    Step 4: being against maritime platform by liquid goods tank container cargo ship, the empty van on ship is lifted to pot type collection by bridge machine Vanning, which is stacked, fills area；After the completion of handling, liquid goods tank container cargo ship is moved to another operation area, by bridge machine by trunkful On lifting to ship.
  8. The method 8. liquid goods according to claim 7 is transferred, which is characterized in that the step 4 is further are as follows:
    Removable floating bilateral operation LNG maritime platform of transferring is provided with first area and second area, is inside respectively arranged with First bridge machine and the second bridge machine, the liquid goods tank container cargo ship for being loaded with empty van rest against first area first, pass through first Empty van is transferred to first area and stacked by bridge machine；After the completion of lifting, liquid goods tank container is transferred to second area, passes through second Bridge machine lifts the trunkful on maritime platform to ship；At the same time, another liquid goods tank container cargo ship rests against first Empty van is lifted by the first bridge machine and is deposited in first area by region；
    When being provided with two column operation areas, the workflow of two sides is identical.
  9. A kind of method 9. liquid goods using maritime platform of transferring described in any one of claim 1 to 6 is transferred, which is characterized in that packet Include following steps,
    Step 1: the tank container cargo ship for being loaded with trunkful liquid goods is moved to removable floating from each marginal gas field Bilateral operation LNG transfers maritime platform, rests in first area, trunkful is transferred to maritime platform by the first bridge machine；Transport Ship is transferred to second area, and empty van is transferred on cargo ship by the second bridge machine；
    Step 2: reversely filling by charging system, the liquid goods in tank container is transferred to the cargo tank of maritime platform；
    Step 3: leaning against maritime platform side and fixation by liquid goods Bulk Transport ship；
    Step 4: by property management corridor and connecing unloading arm, by the liquid goods in cargo tank from maritime platform, it is transferred to liquid goods Bulk Transport Ship is transferred to presumptive address by liquid goods Bulk Transport ship.
  10. The method 10. liquid goods according to claim 9 is transferred, which is characterized in that the step 1 further comprises:
    Removable floating bilateral operation LNG maritime platform of transferring is provided with first area and second area, inside sets respectively The first bridge machine and the second bridge machine are set, the liquid goods tank container cargo ship for being loaded with trunkful rests against first area first, passes through Empty van is transferred to first area and stacked by one bridge machine；After the completion of lifting, liquid goods tank container is transferred to second area, passes through Two bridge machines lift the trunkful on maritime platform to ship；At the same time, another liquid goods tank container cargo ship rests against Empty van is lifted by the first bridge machine and is deposited in first area by one region.
CN201910557521.XA 2019-06-25 2019-06-25 Movable floating type bilateral operation LNG lightering maritime work platform and lightering method Active CN110254645B (en)

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