EP3788293A1 - Cuve etanche et thermiquement isolante equipee d'une tour de chargement/dechargement - Google Patents
Cuve etanche et thermiquement isolante equipee d'une tour de chargement/dechargementInfo
- Publication number
- EP3788293A1 EP3788293A1 EP19733843.7A EP19733843A EP3788293A1 EP 3788293 A1 EP3788293 A1 EP 3788293A1 EP 19733843 A EP19733843 A EP 19733843A EP 3788293 A1 EP3788293 A1 EP 3788293A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- loading
- tank
- pump
- unloading
- vessel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims abstract description 15
- 239000003351 stiffener Substances 0.000 claims description 30
- 238000007667 floating Methods 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 21
- 239000012528 membrane Substances 0.000 description 20
- 238000004078 waterproofing Methods 0.000 description 8
- 239000003949 liquefied natural gas Substances 0.000 description 7
- 238000007789 sealing Methods 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- CRSOQBOWXPBRES-UHFFFAOYSA-N neopentane Chemical compound CC(C)(C)C CRSOQBOWXPBRES-UHFFFAOYSA-N 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- QWTDNUCVQCZILF-UHFFFAOYSA-N iso-pentane Natural products CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/004—Details of vessels or of the filling or discharging of vessels for large storage vessels not under pressure
-
- 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
- F17C3/00—Vessels not under pressure
- F17C3/02—Vessels not under pressure with provision for thermal insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/58—Arrangements of pumps
- B67D7/62—Arrangements of pumps power operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/78—Arrangements of storage tanks, reservoirs or pipe-lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/84—Casings, cabinets or frameworks; Trolleys or like movable supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D9/00—Apparatus or devices for transferring liquids when loading or unloading ships
- B67D9/02—Apparatus or devices for transferring liquids when loading or unloading ships using articulated pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/08—Mounting arrangements for vessels
- F17C13/082—Mounting arrangements for vessels for large sea-borne storage vessels
-
- 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
- F17C3/00—Vessels not under pressure
- F17C3/02—Vessels not under pressure with provision for thermal insulation
- F17C3/025—Bulk storage in barges or on ships
-
- 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
- F17C6/00—Methods and apparatus for filling vessels not under pressure with liquefied or solidified gases
-
- 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
- F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/06—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure
- F04B15/08—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure the liquids having low boiling points
- F04B2015/081—Liquefied gases
-
- 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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0147—Shape complex
- F17C2201/0157—Polygonal
-
- 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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/052—Size large (>1000 m3)
-
- 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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/054—Size medium (>1 m3)
-
- 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
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0612—Wall structures
- F17C2203/0626—Multiple walls
- F17C2203/0631—Three or more walls
-
- 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0103—Exterior arrangements
-
- 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0153—Details of mounting arrangements
- F17C2205/018—Supporting feet
-
- 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0352—Pipes
- F17C2205/0355—Insulation thereof
-
- 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
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
- F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, 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
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/033—Small pressure, e.g. for liquefied gas
-
- 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
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/04—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by other properties of handled fluid before transfer
- F17C2223/042—Localisation of the removal point
- F17C2223/046—Localisation of the removal point in the liquid
- F17C2223/047—Localisation of the removal point in the liquid with a dip tube
-
- 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
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/01—Propulsion of the fluid
- F17C2227/0128—Propulsion of the fluid with pumps or compressors
- F17C2227/0135—Pumps
-
- 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
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/01—Propulsion of the fluid
- F17C2227/0128—Propulsion of the fluid with pumps or compressors
- F17C2227/0171—Arrangement
- F17C2227/0178—Arrangement in the vessel
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- 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
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/0408—Level of content in the vessel
- F17C2250/0417—Level of content in the vessel with electrical means
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- 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
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0486—Indicating or measuring characterised by the location
- F17C2250/0491—Parameters measured at or inside the vessel
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- 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
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/01—Improving mechanical properties or manufacturing
- F17C2260/011—Improving strength
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- 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
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/01—Improving mechanical properties or manufacturing
- F17C2260/016—Preventing slosh
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- 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
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/06—Fluid distribution
- F17C2265/066—Fluid distribution for feeding engines for propulsion
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- 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
- F17C2270/0105—Ships
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- 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
- F17C2270/0105—Ships
- F17C2270/0107—Wall panels
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- 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
Definitions
- the invention relates to the field of tanks, waterproof and thermally insulating embedded in a ship and equipped with a loading / unloading tower for charging fluid into the tank and / or unload.
- the loading / unloading tower comprises a tripod structure, that is to say that it comprises three vertical poles which are each fixed to each other by crosspieces. Each of the vertical poles is hollow.
- two of the masts form an unloading line of the tank and are each associated with an unloading pump carried by the loading / unloading tower, near its lower end.
- the third mast forms an emergency well allowing the descent of a backup pump and an unloading line in case of failure of the other unloading pumps.
- the loading / unloading tower also carries loading lines that do not constitute one of the three masts.
- Such loading / unloading towers are for example described in documents KR20100103266 and KR20130017704.
- the loading / unloading lathes of the state of the art are not completely satisfactory, in particular in that their mechanical strength is not optimal for applications likely to be subject to significant sloshing phenomena, such as than naval applications in which liquefied gas serves as fuel.
- An idea underlying the invention is to provide a sealed and thermally insulating tank for storing a fluid, embarked on a ship and equipped with a loading / unloading tower whose size is limited and whose mechanical strength to the phenomena of sloshing is improved.
- the invention provides a vessel, sealed and thermally insulating, for storing a fluid anchored in a load-bearing structure which is integrated into a ship, the vessel having a longitudinal direction, the vessel comprising a loading tower / unloading suspended from a ceiling wall of the load-bearing structure, the loading / unloading tower comprising first, second and third vertical masts defining a prism with a triangular section and each having a lower end, the loading / unloading tower further comprising a base that extends horizontally and is attached to the lower end of the first, second and third masts; the loading / unloading tower supporting at least a first pump, fixed to the base, and equipped with a suction member; the tank having a support leg which is fixed to the supporting structure in an area of a bottom wall of the vessel which extends in the extension of the triangular section prism, said support leg being arranged to provide a guide in vertical translation of the loading / unloading tower; the tank having a longitudinal direction, the
- the first pump and the support foot being aligned transversely, that is to say in the preferred direction of the sloshing phenomena, torsion or bending forces likely to be exerted, because of sloshing phenomena, on the loading / unloading tower and, therefore, on the multilayer structure of the ceiling wall and / or the bottom wall in the areas adjacent to said loading / unloading tower, are reduced.
- the size of the mast of the loading / unloading tower can be limited while allowing the first pump to present a body of suction in a sump, which also has the effect of further limiting the constraints that may apply to the loading / unloading tower due to sloshing phenomena.
- Such an arrangement of the pump and the loading / unloading tower is compact and particularly resistant to sloshing phenomena.
- the first plane in which the first pump and the support foot are aligned is not orthogonal to the longitudinal direction of the ship but is inclined relative to said longitudinal direction by an angle other than 90 °. ° and between 75 and 105 °, preferably between 80 and 100 °. It has indeed been observed that such an arrangement also makes it possible to significantly reduce the torsion or bending forces likely to exercise, due to sloshing phenomena, on the loading / unloading tower.
- such a tank may have one or more of the following characteristics.
- the first sump is centered or substantially centered with respect to the axis of the first pump.
- the loading / unloading tower supports a second pump, fixed to the base, and equipped with a suction member, the second pump being disposed outside the triangular prism and being aligned with the first one. pump and support foot in the first transverse plane (P2).
- the second sump is centered with respect to the axis of the second pump.
- the first and second masts are aligned in a second transverse plane which is orthogonal to the longitudinal direction of the ship.
- the second pump is connected to a second unloading line that extends vertically along the loading / unloading tower, the second unloading line being aligned with said first and second masts in the second transverse plane. (P1) and disposed between the first and second masts.
- the third pump is connected to a third unloading line which extends vertically along the loading / unloading tower, the third unloading line being aligned with said first and second masts in the second transverse plane. and arranged between the first and second masts.
- the pumps are each connected to one of the discharge lines by means of a connecting device equipped with an expansion compensator.
- the first lateral wing comprises a half-box in which is housed the first pump, the half-box comprising a horizontal bottom on which are fixed fastening lugs of said first pump, the bottom having a cut at through which said first pump passes.
- the second lateral wing comprises a half-box in which is housed the second pump, the half-box comprising a horizontal bottom on which are fixed fastening lugs of said second pump, the bottom having a cut at through which said second pump passes.
- the support foot, the first sump and optionally the second sump are placed between the guidelines of two transverse corrugations, and more particularly centered between them.
- the invention also provides a vessel, sealed and thermally insulating, for storing a fluid anchored in a load-bearing structure which is integrated into a ship, the vessel having a longitudinal direction, the vessel comprising a loading tower / unloading suspended from a ceiling wall of the load-bearing structure, the loading / unloading tower comprising first, second and third vertical masts each having a lower end, the loading / unloading tower further comprising a base which extends horizontally and is attached to the lower end of the first, second and third masts; the loading / unloading tower supporting at least a first pump, fixed to the base, and equipped with a suction member; the base comprising a central stiffening structure, said central stiffening structure comprising two stiffeners, inclined with respect to the longitudinal direction of the ship, one of the
- the first, second and third vertical poles define a triangular section prism.
- the loading / unloading tower comprises a second pump disposed outside the triangular prism.
- the first pump and the second pump are aligned in a first transverse plane (P2) which is orthogonal to the longitudinal direction of the vessel.
- the invention also provides a transfer system for a fluid, the system comprising the abovementioned vessel, insulated pipes arranged to connect the vessel installed in the hull of the vessel to a floating or ground storage facility. and a pump for driving fluid through the insulated pipelines from or to the floating or land storage facility to or from the vessel vessel.
- FIG. 6 is a top view of the base of the loading / unloading tower supporting three pumps.
- a sealed and thermally insulating liquefied gas storage vessel 1 which is equipped with a loading / unloading tower 2, in particular enabling the liquefied gas to be loaded into the vessel 1 and / or unload it.
- the liquefied gas may in particular be a liquefied natural gas (LNG), that is to say a gaseous mixture comprising predominantly methane and one or more other hydrocarbons, such as ethane, propane, n-butane , i-butane, n-pentane, i-pentane, neopentane, and nitrogen in a small proportion.
- LNG liquefied natural gas
- the tank 1 is anchored in a carrier structure 3 embedded in a ship.
- the carrier structure 3 is for example formed by the double hull of a ship but may more generally be formed of any type of rigid partition having appropriate mechanical properties.
- the tank 1 may be for the transport of liquefied gas or for receiving liquefied gas as a fuel for the propulsion of the ship.
- the vessel 1 is a membrane vessel.
- each wall has successively, from the outside towards the inside, in the direction of thickness of the wall, a secondary thermally insulating barrier 4 comprising insulating elements resting against the supporting structure 3, a membrane of secondary seal 5 anchored to the insulating elements of the secondary thermally insulating barrier 4, a primary thermally insulating barrier 6 comprising insulating elements resting against the secondary sealing membrane 5 and a primary sealing membrane 7 anchored to the insulating elements of the barrier thermally insulating primary 5 and intended to be in contact with the fluid contained in the vessel 1.
- the loading / unloading tower 2 is suspended from an upper wall 9 of the supporting structure 3.
- the upper wall 9 of the supporting structure 3 comprises, close to the rear wall 8, a space of rectangular parallelepipedal shape not shown, projecting upwards, called liquid dome.
- the liquid dome is defined by two transverse walls, front and rear, and two side walls which extend vertically and project from the top wall 9 upwards.
- the liquid dome further comprises a lid 10, shown in Figures 2 and 3, to which the loading / unloading tower 2 is suspended.
- the loading / unloading tower 2 extends over substantially the entire height of the vessel 1.
- the loading / unloading tower 2 comprises a tripod structure, that is to say that it comprises three masts 11, 12, 13 , vertical, which are each fixed to each other by crosspieces 14.
- Each of the masts 11, 12, 13 is hollow and passes through the lid 10 of the liquid dome.
- the three masts January 1, 12, 13 define with the cross 14 a triangular section prism.
- the three masts 1 1, 12, 13 are arranged equidistant from each other so that the section of the prism is an equilateral triangle.
- the three masts 11, 12, 13 are arranged such that at least one of the faces of the prism extends in a transverse plane P1 which is orthogonal to the longitudinal direction x of the ship.
- two of the masts January 1, 12 are aligned in the transverse plane P1.
- the two masts January 1, 12 which are aligned in the transverse plane P1 are the two rear masts, that is to say the closest to the rear wall 8 of the vessel 1.
- the mast 13 before has a larger diameter than the two masts 11, 12 rear.
- the mast 13 before forms an emergency well allowing the descent of a backup pump and an unloading line in case of failure of the other unloading pumps.
- the two masts January 1, 12 form sheaths for the passage of electrical power supply cables including ensuring the supply of unloading pumps supported by the loading / unloading tower 2.
- the installation comprises three unloading ducts 15, 16, 17, shown in FIG. 2, each of which is connected to an unloading pump 18, 19, 20.
- the three unloading ducts 15, 16, 17 are arranged in the transverse plane P1.
- the three unloading ducts 15, 16, 17 are more particularly placed between the two masts 1 1, 12.
- the two masts 1 1, 1 are connected to the two masts 1 1,
- the loading / unloading tower 2 is then equipped with ducts for the passage of electrical supply cables which are arranged in the transverse plane P1, and are placed between the two masts January 1, 12.
- the loading / unloading tower 2 is also equipped with two loading lines 21, 22 which are fixed to the front mast.
- One of the two loading lines 21, only shown in Figure 2 extends only in the upper portion of the vessel 1 while the other loading line 22 extends substantially over the entire height of the vessel 1 to the vicinity of the bottom wall 23 of the vessel 1.
- the loading line 22 which extends substantially over the entire height of the vessel 1 is aligned with the mast 13 in a transverse plane which is orthogonal to the longitudinal direction x of the ship. This makes it possible to limit the stresses due to the sloshing phenomena exerted on this loading line 22.
- the loading / unloading tower 2 is equipped with a radar device 24, visible in FIGS. 3 and 4, making it possible to measure the level of liquefied gas in the tank 1.
- the radar device 24 comprises an emitter, not shown , and a waveguide 25, which is supported by the loading / unloading tower 2.
- the waveguide 25 extends over substantially the entire height of the vessel 1.
- the waveguide 25 is attached to sleepers 14 that connect the mast
- the support members 26 which are evenly spaced along the waveguide 25.
- the support members 26, one of which is shown in FIGS. 3 and 4 extend in a transverse plane which is orthogonal to the longitudinal direction x of the ship, which improves their mechanical strength.
- the central pump 19 is disposed, in the transverse plane P1, between the masts 1 1, 12, which protects it against sloshing phenomena.
- the two side pumps 18, 20 are themselves aligned with each other in a transverse plane P2, which is orthogonal to the longitudinal direction x of the ship.
- the side pumps 18, 20 are arranged outside the triangular prism defined by the three masts 11, 12, 13. This allows to have a sufficient distance between the side pumps 18, 20 so that their suction member can be housed in sumps 30, described below, without further increasing the dimensions of the loading tower / unloading 2. Indeed, to ensure acceptable mechanical strength of the walls of the vessel 1, it is necessary to ensure a minimum distance between the equipment interrupting the multilayer structure of the walls, such as the catch basins 30 or the support leg 31 of the loading / unloading tower 2.
- the sumps 30 intended to house the suction member of the side pumps 18, 20 must be sufficiently spaced apart of the central axis of the loading / unloading tower 2 so as not to degrade the mechanical behavior of the bottom wall 23 of the vessel 1.
- the distance in the transverse direction y between the two side pumps 18, 20 is greater than 2m, for example of the order of 4 to 5 meters.
- the minimum distance between a sump 30 and the support foot 31 is greater than 1 meter.
- the distance between a sump 30 and the support foot 31 is greater than three wave steps extending in the longitudinal direction of the ship.
- the sumps 30 are intended to maintain the suction members of the side pumps 18, 20, immersed in a certain quantity of liquefied gas, despite the phenomena of sloshing of said liquefied gas, so as to avoid defusing and / or degrading said side pumps. 18, 20.
- a sump 30, according to an exemplary embodiment, is illustrated in Figure 7. The sump 30 receives the suction member of one of the side pumps 18, 20.
- the sump 30 comprises a primary cylindrical bowl 32 which provides a first container in communication with the interior of the tank 1 and a secondary cylindrical bowl 33 which provides a second container surrounding the lower portion of the primary cylindrical bowl 32.
- the primary cylindrical bowl 32 is connected continuously to the primary membrane 7 which it completes so tightly.
- the secondary cylindrical bowl 33 is continuously connected to the secondary membrane 5 and thus completes tightly.
- the sump 30 is centered with respect to the axis of the pump 18, 20 which it receives.
- the supporting structure 3 of the bottom wall 23 has a circular opening through which the sump 30 is engaged and which allows the sump 30 to exceed outside of the plane of the supporting structure 3 of the bottom wall 23.
- a hollow cylindrical bowl is fixed to the supporting structure 3 around the opening and protrudes towards the outside of the supporting structure 3 in order to forming an extension structure that provides additional space for housing the sump 30.
- the central pump 19 can not be used and these are the side pumps 18, 20 which are exclusively used to unload liquefied gas.
- Such an arrangement is advantageous in particular in that it allows the positioning of the central pump 19 between the two masts 11, 12 and in that it makes it possible to position the loading / unloading tower 2 closer to the rear wall 8 than if a sump 30 was to be formed between the loading / unloading tower and the rear wall 8 of the vessel 1.
- the base 27 comprises rings 34, 35, 36 through which the lower ends of the three masts 1 1, 12, 13 pass.
- the rings 34, 35, 36 are welded to the masts 11, 12, 13 so as to fix said base 27 at the lower end of the three masts 1 1, 12, 13.
- the base 27 also has a central wing 53 which is positioned between the two masts 11, 12.
- the central wing 53 has a cutout through which is placed the body of the central pump 19.
- the central pump 19 comprises legs of fixing ensuring its attachment to the central wing 53 around the cut.
- FIG. 11 shows an example of a marine terminal comprising a loading and / or unloading station 75, an underwater pipe 76 and an onshore installation 77.
- the loading and / or unloading station 75 is a fixed installation off -shore comprising a movable arm 74 and a tower 78 which supports the movable arm 74.
- the movable arm 74 carries a bundle of insulated flexible pipes 79 that can be connected to the loading / unloading pipes 73.
- the movable arm 74 can be adapted to all ship templates.
- a connection pipe (not shown) extends inside the tower 78.
- the loading and unloading station 75 allows the loading and unloading of the ship 70 from or to the shore facility 77.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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FR1853794A FR3080832B1 (fr) | 2018-05-02 | 2018-05-02 | Cuve etanche et thermiquement isolante equipee d'une tour de chargement/dechargement |
PCT/FR2019/050979 WO2019211550A1 (fr) | 2018-05-02 | 2019-04-25 | Cuve etanche et thermiquement isolante equipee d'une tour de chargement/dechargement |
Publications (1)
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EP3788293A1 true EP3788293A1 (fr) | 2021-03-10 |
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Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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EP19720979.4A Pending EP3788292A1 (fr) | 2018-05-02 | 2019-04-05 | Cuve de stockage et/ou de transport d'une cargaison d'un gaz liquide destinée à un navire |
EP19733843.7A Pending EP3788293A1 (fr) | 2018-05-02 | 2019-04-25 | Cuve etanche et thermiquement isolante equipee d'une tour de chargement/dechargement |
EP19733844.5A Pending EP3788294A1 (fr) | 2018-05-02 | 2019-04-25 | Cuve etanche et thermiquement isolante equipee d'une tour de chargement/dechargement |
Family Applications Before (1)
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EP19720979.4A Pending EP3788292A1 (fr) | 2018-05-02 | 2019-04-05 | Cuve de stockage et/ou de transport d'une cargaison d'un gaz liquide destinée à un navire |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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EP19733844.5A Pending EP3788294A1 (fr) | 2018-05-02 | 2019-04-25 | Cuve etanche et thermiquement isolante equipee d'une tour de chargement/dechargement |
Country Status (9)
Country | Link |
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US (2) | US11619350B2 (fr) |
EP (3) | EP3788292A1 (fr) |
JP (1) | JP7166360B2 (fr) |
KR (3) | KR20210003145A (fr) |
CN (3) | CN112074685B (fr) |
FR (1) | FR3080832B1 (fr) |
PH (1) | PH12020551842A1 (fr) |
SG (3) | SG11202010359QA (fr) |
WO (2) | WO2019211537A1 (fr) |
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2019
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- 2019-04-05 EP EP19720979.4A patent/EP3788292A1/fr active Pending
- 2019-04-05 WO PCT/FR2019/050807 patent/WO2019211537A1/fr unknown
- 2019-04-05 KR KR1020207032315A patent/KR20210003145A/ko not_active Application Discontinuation
- 2019-04-05 CN CN201980029695.7A patent/CN112074685B/zh active Active
- 2019-04-25 JP JP2020560886A patent/JP7166360B2/ja active Active
- 2019-04-25 US US17/049,790 patent/US11619350B2/en active Active
- 2019-04-25 EP EP19733843.7A patent/EP3788293A1/fr active Pending
- 2019-04-25 KR KR1020207034198A patent/KR102490542B1/ko active IP Right Grant
- 2019-04-25 WO PCT/FR2019/050979 patent/WO2019211550A1/fr active Application Filing
- 2019-04-25 SG SG11202010689VA patent/SG11202010689VA/en unknown
- 2019-04-25 SG SG11202010691QA patent/SG11202010691QA/en unknown
- 2019-04-25 CN CN201980029008.1A patent/CN112236614B/zh active Active
- 2019-04-25 EP EP19733844.5A patent/EP3788294A1/fr active Pending
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Also Published As
Publication number | Publication date |
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US11619350B2 (en) | 2023-04-04 |
CN112074685A (zh) | 2020-12-11 |
SG11202010359QA (en) | 2020-11-27 |
WO2019211550A1 (fr) | 2019-11-07 |
US20210254788A1 (en) | 2021-08-19 |
US20210247026A1 (en) | 2021-08-12 |
PH12020551842A1 (en) | 2021-06-28 |
KR20210005188A (ko) | 2021-01-13 |
CN112236614B (zh) | 2022-08-30 |
JP2021524003A (ja) | 2021-09-09 |
FR3080832B1 (fr) | 2020-10-30 |
US12078298B2 (en) | 2024-09-03 |
WO2019211537A1 (fr) | 2019-11-07 |
CN112119258B (zh) | 2022-11-15 |
EP3788294A1 (fr) | 2021-03-10 |
EP3788292A1 (fr) | 2021-03-10 |
KR102490542B1 (ko) | 2023-01-20 |
SG11202010689VA (en) | 2020-11-27 |
CN112074685B (zh) | 2022-08-16 |
CN112119258A (zh) | 2020-12-22 |
CN112236614A (zh) | 2021-01-15 |
KR20210003888A (ko) | 2021-01-12 |
KR20210003145A (ko) | 2021-01-11 |
SG11202010691QA (en) | 2020-11-27 |
JP7166360B2 (ja) | 2022-11-07 |
RU2020135765A (ru) | 2022-05-04 |
FR3080832A1 (fr) | 2019-11-08 |
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