WO2016046487A1 - Cuve étanche et isolante comportant un élément de pontage entre les panneaux de la barrière isolante secondaire - Google Patents
Cuve étanche et isolante comportant un élément de pontage entre les panneaux de la barrière isolante secondaire Download PDFInfo
- Publication number
- WO2016046487A1 WO2016046487A1 PCT/FR2015/052535 FR2015052535W WO2016046487A1 WO 2016046487 A1 WO2016046487 A1 WO 2016046487A1 FR 2015052535 W FR2015052535 W FR 2015052535W WO 2016046487 A1 WO2016046487 A1 WO 2016046487A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- insulating
- insulating panels
- thermal insulation
- insulation barrier
- tank
- Prior art date
Links
- 230000004888 barrier function Effects 0.000 title claims abstract description 87
- 238000009413 insulation Methods 0.000 title claims abstract description 78
- 229910052751 metal Inorganic materials 0.000 claims abstract description 91
- 239000002184 metal Substances 0.000 claims abstract description 91
- 239000012528 membrane Substances 0.000 claims abstract description 64
- 238000007789 sealing Methods 0.000 claims abstract description 45
- 239000012530 fluid Substances 0.000 claims abstract description 19
- 238000004078 waterproofing Methods 0.000 claims description 25
- 239000006260 foam Substances 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 230000000717 retained effect Effects 0.000 claims description 6
- 239000011120 plywood Substances 0.000 claims description 5
- 230000000284 resting effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 239000012212 insulator Substances 0.000 claims 1
- 239000003949 liquefied natural gas Substances 0.000 description 16
- 239000007789 gas Substances 0.000 description 9
- 238000004873 anchoring Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000012508 resin bead Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910001374 Invar Inorganic materials 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011148 porous material Substances 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
- 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
- F17C3/027—Wallpanels for so-called membrane tanks
-
- 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
-
- 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
- F17C3/04—Vessels not under pressure with provision for thermal insulation by insulating layers
-
- 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
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/03—Thermal insulations
- F17C2203/0304—Thermal insulations by solid means
- F17C2203/0358—Thermal insulations by solid means in form of panels
-
- 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
- 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
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0636—Metals
- F17C2203/0639—Steels
- F17C2203/0643—Stainless steels
-
- 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
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0636—Metals
- F17C2203/0646—Aluminium
-
- 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
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0636—Metals
- F17C2203/0648—Alloys or compositions of metals
- F17C2203/0651—Invar
-
- 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
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/01—Improving mechanical properties or manufacturing
- F17C2260/011—Improving strength
-
- 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
-
- 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
- F17C2270/011—Barges
- F17C2270/0113—Barges floating
Definitions
- the invention relates to the field of sealed and thermally insulating tanks, with membranes, for storing and / or transporting fluid, such as a cryogenic fluid.
- Watertight and thermally insulating membrane tanks are used in particular for the storage of liquefied natural gas (LNG), which is stored at atmospheric pressure at about -162 ° C. These tanks can be installed on the ground or on a floating structure. In the case of a floating structure, the tank may be intended for the transport of liquefied natural gas or to receive liquefied natural gas used as fuel for the propulsion of the floating structure.
- LNG liquefied natural gas
- sealed and thermally insulating tanks for the storage of liquefied natural gas, integrated into a supporting structure, such as the double hull of a vessel for the transport of liquefied natural gas.
- a supporting structure such as the double hull of a vessel for the transport of liquefied natural gas.
- such tanks comprise a multilayer structure successively presenting, in the direction of the thickness, from the outside to the inside of the tank, a secondary thermal insulation barrier retained to the supporting structure, a waterproofing membrane.
- secondary shield resting against the secondary thermal insulation barrier, a primary thermal insulation barrier resting against the secondary sealing membrane and a primary sealing membrane intended to be in contact with the liquefied natural gas contained in the tank.
- a secondary sealing membrane consisting of a plurality of metal sheets having corrugations projecting outwardly of the tank and thus allowing the secondary sealing membrane to deform under the effect of thermal and mechanical stresses generated by the fluid stored in the tank.
- the secondary thermal insulation barrier is composed of a plurality of insulating panels juxtaposed against the supporting structure. The insulating panels of the secondary thermal insulation barrier are separated by interstices at inside which the undulations of the metal sheets of the secondary sealing membrane are inserted. Furthermore, the metal sheets of the secondary waterproofing membrane are welded to metal plates fixed on the inner face of the insulating blocks of the secondary thermal insulation barrier so as to anchor the secondary waterproofing membrane on the barrier. secondary thermal insulation.
- the insulating panels of the secondary thermal insulation barrier tend to shrink in such a way that they spread apart from each other.
- the insulating panels may also deviate from each other due to the deformation of the double hull of the ship.
- the spacing of the insulating panels of the secondary thermal insulation barrier leads to significant stress on the secondary waterproofing membrane.
- this separation urges all the more the secondary waterproofing membrane that it is sandwiched between the insulating panels of the secondary thermal insulation barrier and those of the primary thermal insulation barrier and that the separation of the insulating panels therefore generates friction of the secondary waterproofing membrane against the insulating panels of the primary and secondary thermal insulation barriers.
- a secondary sealing membrane consisting of a plurality of corrugated metal sheets having corrugations projecting outwardly of the vessel, which is fixed to couplers directly connected to the structure carrier.
- a secondary waterproofing membrane is not directly attached to the insulating panels of the secondary thermally insulating barrier, it is not mechanically impacted during mutual separation of the insulating panels.
- such a design is not satisfactory either. Indeed, such attachment of the secondary sealing membrane on the couplers ensures only point connections of the secondary sealing membrane so that it is not solicited homogeneously.
- the secondary waterproofing membrane being sandwiched between the insulating panels of the secondary thermal insulation barrier and those of the primary thermal insulation barrier, the mutual separation of the insulating panels of the thermal insulation barrier secondary still leads to mechanical stress on the secondary waterproofing membrane in view of the friction between the latter and the insulating panels of the secondary thermal insulation barrier.
- An idea underlying the invention is to provide a sealed and thermally insulating tank equipped with a secondary sealing membrane comprising a plurality of metal sheets having corrugations and wherein said secondary sealing membrane is weakly solicited and of homogenous way, especially when the tank is cold.
- the invention provides a sealed and thermally insulating tank for storing a fluid, comprising a secondary thermal insulation barrier comprising insulating panels held against a supporting structure and anchored thereto by secondary containment, a secondary waterproofing membrane carried by the insulating panels of the secondary thermal insulation barrier, a primary thermal insulation barrier anchored against the secondary waterproofing membrane by primary retaining members and a waterproofing membrane primary carried by the primary thermal insulation barrier and intended to be in contact with the cryogenic fluid contained in the tank;
- the secondary sealing membrane comprising a plurality of corrugated metal sheets welded to each other in a sealed manner and each comprising at least two perpendicular corrugations;
- each insulating panel of the secondary thermal insulation barrier being juxtaposed, each insulating panel having an internal face, opposite to the supporting wall; said inner face being equipped with metal plates on which the corrugated metal sheets are welded;
- each insulation board being associated with the adjacent insulating panels through a plurality of bridging members; each bridging element being disposed astride at least two adjacent insulating panels and being, on the one hand, attached to an edge of the inner face of one of the two insulating panels and, on the other hand, to an edge in vis-à-vis the inner face of the other insulating panel so as to oppose mutual spacing of adjacent insulating panels.
- the bridging elements provide a mechanical connection between the insulating panels of the secondary thermal insulation barrier which prevents the mutual separation of the insulating panels so that the secondary waterproofing membrane is less stressed than those of the insulating tanks. prior art, especially during the cold setting of the tank.
- such a tank may comprise one or more of the following characteristics:
- edges of the inner face of one and the other of the two adjacent insulating panels on which are placed astride a plurality of bridging element are vis-à-vis.
- said edges of one and the other of the two insulating panels are adjacent.
- the undulations of the corrugated metal sheets of the secondary sealing membrane project outwards from the tank towards the supporting structure, the internal face of the insulating panels of the secondary thermal insulation barrier having perpendicular grooves receiving the corrugations. corrugated metal sheets.
- the primary thermal insulation barrier comprising insulating panels each having an external face having perpendicular grooves receiving the corrugations of the corrugated metal sheets. of the secondary waterproofing membrane.
- the bridging elements are bridging plates which each have an outer face resting against the inner face of each of the adjacent insulating panels and an inner face carrying the secondary sealing membrane.
- the inner face of the insulating panels comprises recesses formed along the edges of said inner face and inside which are fixed the bridging plates.
- the bridging plates have a thickness equal to the depth of the recesses.
- the bridging plates are fixed by gluing, screwing and / or stapling against the inner face of each of the two adjacent insulating panels.
- the bridging plates are plywood plates.
- each insulating panel has a rectangular parallelepipedal shape and has an internal face comprising two series of grooves receiving the corrugations of the corrugated metal sheets, each of the two series of grooves being perpendicular to the other series and on two opposite sides of the insulating panel; the plurality of bridging elements having, along each edge of the inner surface of each insulating panel, a bridging element disposed in each gap between two consecutive grooves of the series of grooves perpendicular to said edge.
- each insulating panel has a rectangular parallelepipedal shape and has an internal face comprising two series of grooves receiving the corrugations of the corrugated metal sheets, each of the two series of grooves being perpendicular to the other series and on two opposite sides of the insulating panel; the plurality of bridging elements comprising along each edge of the inner surface of each insulating panel, a bridging element having a series of grooves extending in the extension of the series of grooves perpendicular to said edge.
- the bridging element comprising a series of grooves extending in the extension of the series of grooves perpendicular to said edge further comprises a groove perpendicular to said series of grooves.
- the secondary thermal insulation barrier comprises at each corner of the internal face of each insulating panel, a bridging element extending astride between said corner of said insulating panel and the adjacent corner of the internal face of each of the two or three adjacent insulating panels.
- a bridging element comprises an elongate element, such as a wire or a flexible member of lamella type, secured to two fasteners respectively fixed to one and the other of two adjacent insulating panels.
- a bridging element is formed of two metal plates each having a folded edge constituting a wing, the wings being respectively retained inside a groove formed in the inner face of one and the other of the two adjacent panels, the two metal plates being fixed to each other by means of fasteners.
- each insulating panel comprises a layer of insulating polymer foam and an inner rigid plate forming the inner face of said insulating panel.
- the insulating panels are separated from each other by gaps, the secondary thermal insulation barrier having a heat insulating liner disposed in the interstices.
- the heat-insulating packing disposed in the interstices between the insulating panels is a porous lining so as to allow gas flow through the interstices.
- the primary sealing membrane comprises a plurality of corrugated metal sheets welded to each other and each comprising at least two perpendicular corrugations projecting towards the inside of the tank and the primary thermal insulation barrier comprises a plurality of insulating panels juxtaposed , each insulating panel having an inner face equipped with metal plates on which are welded the corrugated metal sheets of the primary sealing membrane.
- Such a tank may be part of an onshore storage facility, for example to store LNG or be installed in a floating structure, coastal or deepwater, including a LNG carrier, ethannel, a floating storage and regasification unit (FSRU), a floating production and remote storage unit (FPSO) and others.
- LNG carrier for example to store LNG
- ethannel ethannel
- FSRU floating storage and regasification unit
- FPSO floating production and remote storage unit
- a vessel for the transport of a cold liquid product comprises a double hull and a aforementioned tank disposed in the double hull.
- the invention also provides a method for loading or unloading such a vessel, in which a fluid is conveyed through isolated pipes from or to a floating or land storage facility to or from the tank of the vessel. ship.
- 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 to drive a fluid through the isolated pipelines to or from the floating or land storage facility to or from the vessel's vessel.
- Figure 1 is a sectional view of a wall of a sealed and thermally insulating tank for storing a fluid.
- Figure 2 is a perspective view, cut away, of a tank wall.
- Figure 3 is a partial perspective view of insulating panels of the secondary thermal insulation barrier before the positioning of bridging elements, straddling the adjacent insulating panels.
- Figure 4 shows the inner face of an insulating panel of the secondary thermal insulation barrier.
- Figure 5 is a partial sectional view of the vessel wall of Figure 1 illustrating the secondary thermal insulation barrier before the positioning of bridging elements.
- FIG. 6 is a detailed view of the secondary thermal insulation barrier of FIG. 5 at a gap between two adjacent panels.
- FIG. 7 is a partial perspective view of two adjacent insulating panels of the secondary thermal insulation barrier illustrating the positioning of bridge elements extending astride between the two adjacent insulating panels.
- FIG. 8 is an exploded perspective view of insulating panels of the secondary thermal insulation barrier and bridging elements intended to be positioned astride between two adjacent insulating panels.
- Figure 9 is a detailed view of the secondary thermal insulation barrier at a gap between two adjacent insulating panels.
- Figure 10 is a partial perspective view illustrating a plurality of corrugated metal plates of the secondary sealing barrier carried by the insulating panels of the secondary thermal insulation barrier.
- Fig. 11 is a perspective view of a corrugated metal sheet of the secondary sealing barrier.
- Figure 12 is a perspective view of an insulating panel of the primary thermal insulation barrier.
- FIG. 13 is a perspective view illustrating the primary retaining members for fixing the insulating panels of the primary thermal insulation barrier to the insulating panels of the secondary thermal insulation barrier.
- Figure 14 is an exploded perspective view of the primary thermal insulation barrier.
- Figure 15 is a perspective view of a corrugated metal sheet of the primary waterproofing membrane.
- Figure 16 is a schematic illustration, in section, of a bridging element according to a second embodiment.
- Fig. 17 is a schematic perspective illustration of the bridging element of Fig. 16.
- Fig. 18 is a schematic illustration of bridging elements according to a third embodiment.
- Fig. 19 is a schematic sectional illustration of a bridging element according to the third embodiment of Fig. 18.
- FIG. 20 is a cutaway schematic representation of a vessel of a LNG carrier and a loading / unloading terminal thereof.
- Figure 21 is a sectional view of a wall of a sealed and thermally insulating tank for storing a fluid according to another embodiment.
- FIG. 22 is a schematic sectional illustration of a bridging element according to a fourth embodiment.
- FIG. 23 is a schematic top view of the bridging element of FIG. 22.
- FIG. 24 is a schematic illustration of one of the two metal plates of the bridging element of FIGS. 22 and 23.
- Fig. 25 is a sectional view of a bridging element according to a fifth embodiment.
- FIG. 26 is a sectional view of a bridging element according to a sixth embodiment.
- FIGs 1 and 2 there is shown the multilayer structure of a sealed and thermally insulating tank for storing a fluid.
- Each wall of the tank comprises, from the outside to the inside of the tank, a secondary thermal insulation barrier 1 comprising insulating panels 2 juxtaposed and anchored to a supporting structure 3 by secondary retaining members 8, a membrane secondary sealing 4 carried by the insulating panels 2 of the secondary thermal insulation barrier 1, a primary thermal insulation barrier 5 comprising insulating panels 6 juxtaposed and anchored to the insulating panels 2 of the secondary thermal insulation barrier 1 by primary retaining members 19 and a primary sealing membrane 7, carried by the insulating panels 6 of the primary thermal insulation barrier 5 and intended to be in contact with the cryogenic fluid contained in the tank.
- the supporting structure 3 can in particular be a self-supporting metal sheet or, more generally, any type of rigid partition having suitable mechanical properties.
- the supporting structure 3 can in particular be formed by the hull or the double hull of a ship.
- the supporting structure 3 comprises a plurality of walls defining the general shape of the tank, usually a polyhedral shape.
- the secondary thermal insulation barrier 1 comprises a plurality of insulating panels 2 anchored on the supporting structure 3 by means of resin beads, not shown, and / or studs 8 welded to the supporting structure 3.
- the resin beads must be sufficiently adhesive when they alone insure the anchoring of the insulating panels 2 but are not necessarily adhesive when the insulating panels 2 are anchored by means of the studs 8.
- the insulating panels 2 have substantially a rectangular parallelepiped shape.
- the insulating panels 2 each comprise an insulating polymer foam layer 9 sandwiched between an inner rigid plate 10 and an outer rigid plate 11.
- the rigid plates, internal and external 10 1 1, are, for example, plywood boards glued on said layer of insulating polymer foam 9.
- the insulating polymer foam may in particular be a polyurethane-based foam.
- the polymeric foam is advantageously reinforced by glass fibers contributing to reducing its thermal contraction.
- the insulating panels 2 are juxtaposed in parallel rows and separated from each other by interstices 12 ensuring a functional assembly play.
- the interstices 12 are filled with a heat insulating lining 13, shown in Figures 2 and 8, such as glass wool, rock wool or soft synthetic foam open cell for example.
- the heat-insulating lining 13 is advantageously made of a porous material so as to provide gas flow spaces in the interstices 12 between the insulating panels 2.
- Such gas flow spaces are advantageously used in order to allow a flow of gas inert, such as nitrogen, within the secondary thermal insulation barrier 1 so as to maintain it under an inert atmosphere and thus prevent combustible gas from being in an explosive concentration range and / or to place the secondary thermal insulation barrier 1 in depression to increase its insulating power. This flow of gas is also important to facilitate the detection of possible fuel gas leaks.
- the interstices 12 have, for example, a width of the order of 30 mm.
- the inner plate 10 has two series grooves 14, 15, perpendicular to each other, so as to form a network of grooves.
- Each of the series of grooves 14, 15 is parallel to two opposite sides of the insulating panels 2.
- the grooves 14, 15 are intended for receiving corrugations, protruding towards the outside of the tank, formed on the metal sheets of the secondary sealing barrier 4.
- the inner plate 10 has three grooves 14 extending in the longitudinal direction of the insulating panel 2 and nine grooves 15 extending in the transverse direction of the insulating panel 2.
- the grooves 14, 15 completely cross the thickness of the inner plate 10 and thus open at the level of the insulating polymeric foam layer 9. Moreover, the insulating panels 2 comprise in the zones of intersection between the grooves 14, 15, release openings 16 formed in the layer of insulating polymer foam 9. The clearance orifices 16 allow the housing of the node zones, formed at the intersections between the corrugations of the metal sheets of the secondary sealing barrier 4. These node zones, described in more detail later, have a vertex projecting outwardly of the vessel.
- the inner plate 10 is equipped with metal plates 17, 18 for anchoring the edge of the corrugated metal sheets of the secondary sealing membrane 4 on the insulating panels 2.
- the metal plates 17, 18 extend in two directions. perpendicular directions which are each parallel to two opposite sides of the insulating panels 2.
- the metal plates 17, 18 are fixed to the inner plate 10 of the insulating panel 2, by screws, rivets or staples, for example.
- the metal plates 17, 18 are placed in recesses formed in the inner plate 10 so that the inner surface of the metal plates 17, 18 is flush with the inner surface of the inner plate 10.
- the inner plate 10 is also equipped with threaded studs 19 protruding towards the inside of the tank, and intended to ensure the fixing of the primary thermal insulation barrier 5 on the insulating panels 2 of the secondary thermal insulation barrier 1
- the metal studs 19 pass through orifices formed in the metal plates 17.
- the insulating panels 2 are provided with cylindrical wells 20, shown in FIGS. 3 and 4, passing through the insulating panels 2 over their whole length. thickness.
- the cylindrical wells 20 have a sectional change, not illustrated, defining bearing surfaces for nuts cooperating with the threaded ends of the studs 8.
- the sectional change of the cylindrical wells 20 is between the plate 11 and the insulating polymer foam layer 9.
- the nuts cooperating with the threaded ends of the studs 8 are in abutment against a bearing surface formed by the outer plate 11.
- the insulating panels are retained on the supporting structure via their external plate 1 1
- the inner plate 10 has along its edges, in each gap between two successive grooves 14, 15, a recess 21 for receiving a bridging element.
- the bridging elements are bridging plates 22 which are each arranged astride between two adjacent insulating panels 2, straddling the gap 12 between the insulating panels 2. Each bridging plate 22 is fixed against each of the two adjacent insulating panels 2 so as to oppose their mutual spacing.
- the bridging plates 22 have a rectangular parallelepipedal shape and consist for example of a plywood plate.
- the outer face of the bridging plates 22 is fixed against the bottom of the recesses 21.
- the depth of the recesses 21 is substantially equal to the thickness of the bridging plates 22 so that the inner face of the bridging plates 22 reaches substantially at the level of the bridging plates 22. other flat areas of the inner plate 10 of the insulation board.
- the bridging plates 22 are able to ensure continuity in the carrying of the secondary sealing membrane 4.
- a plurality of bridging plates 22 extend along each edge of the inner plate 10 of the insulating panels 2, a plate of bridging 22 being disposed in each gap between two adjacent grooves 14, 15 of a series of parallel grooves.
- the bridging plates 22 extend over substantially the entire length of the gap between two adjacent grooves 14, 15.
- the recesses 21 have a transverse dimension such that the edges of the bridging plates 22 come into contact with one another. abutment against the edge of the recess 21 so as to facilitate the positioning of the bridging plates 22 against the inner surface of the insulating panels 2.
- the bridging plates 22 may be fixed against the inner plate 10 of the insulating panels 2 by any appropriate means. However, it has been found that the combination of the application of an adhesive between the outer face of the bridging plates 22 and the inner plate 10 of the insulating panels 2 and the use of mechanical fasteners, such as staples , allowing pressurization of the bridging plates 22 against the insulating panels 2, was particularly advantageous.
- the bridging plates 22 are provided with grooves 50 receiving corrugations 25, 26 corrugated metal sheets 24.
- a bridging plate 22 may extend over the entire length of an edge of the inner surface of an insulating panel 2 and have a series of grooves extending in the extension of the series of grooves 14, 15 formed in the inner plates 10 of the panels adjacent 2.
- the bridging plates 22 may also be equipped with a groove 50 extending along the gap between the two adjacent insulating panels 2 they overlap.
- a bridge plate 23 disposed against the four adjacent corners of the inner plates 10 of four adjacent insulating panels 2.
- Such a bridge plate 23 has for example a cross shape or a square shape.
- the bridging plates 22 lying in the extension of the directions of the metal plates 17, 18 fixed on the insulating panels 2 are equipped with metal plates, fixed against the internal face of said bridging plates 22 and intended for anchoring the secondary sealing membrane 4.
- Such an arrangement ensures the continuity of the anchoring of the secondary sealing membrane 4 on the secondary thermal insulation barrier 1.
- the secondary sealing barrier comprises a plurality of corrugated metal sheets 24 each having a substantially rectangular shape.
- the corrugated metal sheets 24 are arranged offset from the insulating panels 2 of the secondary thermal insulation barrier 1 so that each of said corrugated metal sheets 24 extends jointly on four adjacent insulating panels 2.
- Each corrugated metal sheet 24 has a first series of parallel corrugations 25 extending in a first direction and a second series of parallel corrugations 26 extending in a second direction.
- the directions of the series of corrugations 25, 26 are perpendicular.
- Each of the series of corrugations 25, 26 is parallel to two opposite edges of the corrugated metal sheet 24.
- the corrugations 25, 26 protrude towards the outside of the vessel, that is to say in the direction of the supporting structure 3.
- the corrugated metal sheet 24 has between the corrugations 25, 26, a plurality of planar surfaces.
- the metal sheet has a node area 27, shown in Figure 11.
- the node area 27 has a central portion having an apex projecting inwardly of the vessel.
- the central portion is bordered, on the one hand, by a pair of concave corrugations formed in the crest of the corrugation 25 and, on the other hand, by a pair of recesses into which the corrugation 26 penetrates.
- the corrugations 25, 26 of the first series and the second series have identical heights. However, it is possible to predict that the corrugations 25 of the first series have a height greater than the corrugations 26 of the second series or vice versa.
- the corrugations 25, 26 of corrugated metal sheets 24 are housed in the grooves 14, 15 formed in the inner plate 10 of the insulating panels 2.
- the adjacent corrugated metal sheets 24 are welded together.
- the anchoring of the corrugated metal sheets 24 on the metal plates 17, 18 is achieved by pointing welds.
- the corrugated metal sheets 24 comprise along their longitudinal edges and at their four corners cutouts 28 allowing the passage of the studs 19 for fixing the primary thermal insulation barrier 5 on the secondary thermal insulation barrier 1.
- the corrugated metal sheets 24 are, for example, made of Invar®: that is to say an alloy of iron and nickel whose expansion coefficient is typically between 1.2 ⁇ 10 -6 and 2.10 -6 K 1 , or in an iron alloy with a high manganese content whose expansion coefficient is typically of the order of 7 ⁇ 10 -6 K -1 .
- the corrugated metal sheets 24 may also be made of stainless steel or aluminum.
- the primary thermal insulation barrier 5 comprises a plurality of insulating panels 6 of substantially rectangular parallelepiped shape.
- the insulating panels 6 are here offset with respect to the insulating panels 2 of the secondary thermal insulation barrier 1 so that each insulating panel 6 extends over four insulating panels 2 of the secondary thermal insulation barrier 1.
- An insulating panel 6 is shown in detail in FIG. 12. It comprises a structure similar to an insulating panel 2 of the secondary thermal insulation barrier 1, namely a sandwich structure consisting of a layer of insulating polymer foam 29 taken sandwiched between two rigid plates, for example plywood 30, 31.
- the inner plate 30 of an insulating panel 6 of the primary thermal insulation barrier 5 is equipped with metal plates 32, 33 for anchoring the metal sheets corrugated primary sealing membrane 7.
- the metal plates 32, 33 extend in two perpendicular directions which are each parallel to two opposite edges of the insulating panels 6.
- the metal plates 32, 33 are fixed in recesses formed in the internal plate 30 of the insulating panel 5 and fixed thereto by screws, rivets or staples for example.
- the inner plate 30 of the insulating panel 6 is provided with a plurality of relaxation slots 34 allowing the primary waterproofing membrane 7 to deform without imposing excessive mechanical stresses on the insulating panels 6.
- Such slits relaxation are described in particular in document FR 3 001 945.
- the attachment of an insulating panel 6 of the primary thermal insulation barrier 5 to the studs 19 carried by the secondary thermal insulation barrier 1 can be carried out, in one embodiment, as illustrated in FIG. 13.
- the insulating panel 6 has a plurality of cutouts 35 along its edges and at its corners.
- the outer plate 30 projects inside the cutouts 35 so as to form a bearing surface.
- a retaining member 36 has lugs housed inside the cutouts 35 and bearing against the portion of the outer plate 31 projecting inside the cutout 35 so as to sandwich the outer plate 31 between a tab of the retaining member 36 and an insulating panel 2 of the secondary thermal insulation barrier 1.
- the retaining member 36 has a bore threaded onto a threaded stud 19. Furthermore, a nut 37 cooperates with the thread of the stud threaded 19 so as to secure the retaining member 36.
- a set of Belleville washers is threaded on the threaded stud 19, between the nut 37 and the retaining member 36.
- the primary thermal insulation barrier 5 comprises a plurality of closure plates 38 making it possible to complete the bearing surface of the primary waterproofing membrane 7 at the cutouts 35.
- the size of the blanks 35 at the inner plate 30 is greater than its dimension at the level of the insulating polymeric foam layer 29 so as to form a counterbore for positioning and holding the plates.
- the closing plates 38 may in particular be fixed against the yoke by staples.
- the primary waterproofing membrane 7 is obtained by assembling a plurality of corrugated metal sheets 39, one of which is shown in FIG. 15.
- Each corrugated metal sheet 39 comprises a first series of parallel corrugations 40, so-called high, s'. extending in a first direction and a second series of parallel corrugations 41, said low, extending in a second direction perpendicular to the first series.
- the node areas 42 have a structure close to that of the node areas 27 corrugated metal sheets 24 of the secondary sealing membrane 4.
- the corrugations 40, 41 project inwardly of the vessel.
- the corrugated metal sheets 39 are, for example, made of stainless steel or aluminum.
- FIGS 16 and 17 show a bridging element, according to a second embodiment, extending astride between two insulating panels 2 of the secondary thermal insulation barrier 1.
- each bridging element is formed of two metal plates 43, 44 which are each retained in a groove 45 formed along an edge of an inner plate 10 of an insulating panel 2.
- the groove 45 has an inverted T shape, as shown in FIGS. 16 and 17, or a shape of J.
- One edge of each metal plate 43, 44 is folded and comprises a wing 46 which is retained at groove 45.
- the two metal plates 43, 44 are fixed to each other in situ after the fixing of the insulating panels 2 against the supporting structure 3.
- the two metal plates 43, 44 are fixed one to the other. to the other in an overlap zone by means of fixing members, such as rivets 47.
- the embodiment shown in FIGS. 22, 23 and 24 differs in particular from the embodiment of FIGS. fixing method of the two metal plates 43, 44 to one another.
- the two metal plates 43, 44 have crenellated edges 51 which fit one into the other.
- the crenellated edges 51 are folded so as to constitute hooks in which is inserted a horizontal pin 52.
- the groove 45 formed along an edge of an inner plate 10 of an insulating panel 2 and to retain the metal plates 43,44 has a shape of J.
- Figures 18 and 19 show a bridging element according to a third embodiment.
- the bridging elements are metal wires 48 which are taken up on screws 49 which are fixed on the edges of the inner plate 10 of the two adjacent insulating panels 2.
- the inner plate 10 also has, along its edges, recesses 21 inside which are housed the screws 49 so that the heads of the screws 49 do not protrude beyond the bearing surfaces of the plate 10 and are thus likely to damage the corrugated metal sheets 24 of the secondary sealing membrane 4.
- the bridging elements consist of flexible elements, such as blades or slats whose ends are attached to screws inserted into the edges of the inner plate of two adjacent insulating panels.
- the corrugated metal sheets 24 of the secondary sealing barrier 4 comprise corrugations 53 projecting towards the inside of the tank, unlike the ripples of previous embodiments.
- the corrugated metal sheets 24 of the secondary sealing barrier also comprise two series of perpendicular corrugations.
- the corrugated metal sheets are fixed to the inner plate of the insulating panels of the secondary waterproofing membrane by means of metal piatlnes, not shown, extending in two perpendicular directions which are fixed on the inner plate 10 of the insulating panels 2.
- the outer plate 30 of the insulating panels 6 of the primary thermal insulation barrier 5 have two series of grooves perpendicular to each other so as to form a network of grooves.
- the grooves 54 are thus intended to receive the corrugations 53 protruding towards the inside of the tank, formed on the corrugated metal sheets 24 of the secondary sealing barrier 4.
- a cut-away view of a tanker vessel 70 shows a sealed and insulated tank 71 of generally prismatic shape mounted in the double hull 72 of the ship.
- the wall of the tank 71 comprises a primary sealing membrane intended to be in contact with the LNG contained in the tank, a secondary sealing membrane arranged between the primary waterproofing membrane and the double hull 72 of the vessel, and two insulating barriers respectively arranged between the primary waterproofing membrane and the secondary waterproofing membrane and between the secondary waterproofing membrane and the double shell 72.
- unloading loading pipes 73 arranged on the upper deck of the ship can be connected, by means of appropriate connectors, to a marine or port terminal for transferring a cargo of LNG to or from the tank 71.
- FIG. 20 represents an example of a marine terminal comprising a loading and unloading station 75, an underwater pipe 78 and an onshore installation 77.
- the loading and unloading station 75 is a fixed off-shore installation comprising an arm mobile 74 and a tower 78 which supports the movable arm 74.
- the movable arm 74 carries a bundle of insulated flexible pipes 79 which can be connected to the loading / unloading pipes. 73.
- the movable arm 74 can be adapted to all gauges LNG carriers.
- a conduct of link not shown extends inside the tower 78.
- the loading and unloading station 75 allows the loading and unloading of the LNG carrier 70 from or to the onshore installation 77.
- the underwater line 76 allows the transfer of the liquefied gas between the loading or unloading station 75 and the installation on land 77 over a large distance, for example 5 km, which keeps the LNG tanker 70 at a great distance from the coast during the loading and unloading operations.
- pumps on board the ship 70 and / or pumps equipping the shore installation 77 and / or pumps equipping the loading and unloading station 75 are used.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
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- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
Claims
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/514,236 US10072798B2 (en) | 2014-09-26 | 2015-09-22 | Sealed and insulating vessel comprising a bridging element between the panels of the secondary insulation barrier |
EP15780923.7A EP3198186B1 (fr) | 2014-09-26 | 2015-09-22 | Cuve étanche et isolante comportant un élément de pontage entre les panneaux de la barrière isolante secondaire |
KR1020177010421A KR20170063733A (ko) | 2014-09-26 | 2015-09-22 | 2차 절연 배리어의 패널 사이의 브리징 요소를 포함하는 밀폐 및 절연 베슬 |
CN201580061172.2A CN107110428B (zh) | 2014-09-26 | 2015-09-22 | 包含位于次级隔绝屏障的镶板之间的桥接元件的密封隔绝罐 |
AU2015323629A AU2015323629B2 (en) | 2014-09-26 | 2015-09-22 | Sealed and insulating vessel comprising a bridging element between the panels of the secondary insulation barrier |
PH12019501124A PH12019501124A1 (en) | 2014-09-26 | 2015-09-22 | Sealed and insulating vessel comprising a bridging element between the panels of the secondary insulation barrier |
JP2017515802A JP6349032B2 (ja) | 2014-09-26 | 2015-09-22 | 二次断熱バリアのパネル間に架橋エレメントを備える密閉断熱容器 |
RU2017109552A RU2679995C2 (ru) | 2014-09-26 | 2015-09-22 | Герметизированный и теплоизолированный резервуар с соединительными элементами между панелями вспомогательного теплоизоляционного барьера |
RU2019103489A RU2763009C2 (ru) | 2014-09-26 | 2015-09-22 | Герметизированный и теплоизолированный резервуар с соединительными элементами между панелями вспомогательного теплоизоляционного барьера |
KR1020187033796A KR102120988B1 (ko) | 2014-09-26 | 2015-09-22 | 2차 절연 배리어의 패널 사이의 브리징 요소를 포함하는 밀폐 및 절연 베슬 |
SG11201702234PA SG11201702234PA (en) | 2014-09-26 | 2015-09-22 | Sealed and insulating vessel comprising a bridging element between the panels of the secondary insulation barrier |
ES15780923T ES2831427T3 (es) | 2014-09-26 | 2015-09-22 | Tanque sellado y aislado con un elemento puente entre los paneles de la barrera aislante secundaria |
MYPI2017700980A MY184765A (en) | 2014-09-26 | 2015-09-22 | Sealed and insulating vessel comprising a bridging element between the panels of the secondary insulation barrier |
PH12017500526A PH12017500526A1 (en) | 2014-09-26 | 2017-03-21 | Sealed and insulating vessel comprising a bridging element between the panels of the secondary insulation barrier |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1459160A FR3026459B1 (fr) | 2014-09-26 | 2014-09-26 | Cuve etanche et isolante comportant un element de pontage entre les panneaux de la barriere isolante secondaire |
FR1459160 | 2014-09-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016046487A1 true WO2016046487A1 (fr) | 2016-03-31 |
Family
ID=51866247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/FR2015/052535 WO2016046487A1 (fr) | 2014-09-26 | 2015-09-22 | Cuve étanche et isolante comportant un élément de pontage entre les panneaux de la barrière isolante secondaire |
Country Status (13)
Country | Link |
---|---|
US (1) | US10072798B2 (fr) |
EP (1) | EP3198186B1 (fr) |
JP (1) | JP6349032B2 (fr) |
KR (2) | KR20170063733A (fr) |
CN (2) | CN107110428B (fr) |
AU (1) | AU2015323629B2 (fr) |
ES (1) | ES2831427T3 (fr) |
FR (1) | FR3026459B1 (fr) |
MY (1) | MY184765A (fr) |
PH (2) | PH12019501124A1 (fr) |
RU (2) | RU2679995C2 (fr) |
SG (2) | SG10202004269UA (fr) |
WO (1) | WO2016046487A1 (fr) |
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US20170276295A1 (en) | 2017-09-28 |
CN107110428B (zh) | 2020-01-07 |
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SG10202004269UA (en) | 2020-06-29 |
PH12019501124A1 (en) | 2020-02-17 |
SG11201702234PA (en) | 2017-04-27 |
RU2763009C2 (ru) | 2021-12-24 |
RU2019103489A (ru) | 2019-03-12 |
FR3026459B1 (fr) | 2017-06-09 |
EP3198186A1 (fr) | 2017-08-02 |
CN111503509A (zh) | 2020-08-07 |
MY184765A (en) | 2021-04-21 |
AU2015323629A1 (en) | 2017-04-13 |
KR102120988B1 (ko) | 2020-06-09 |
US10072798B2 (en) | 2018-09-11 |
PH12017500526B1 (en) | 2017-08-07 |
PH12017500526A1 (en) | 2017-08-07 |
JP6349032B2 (ja) | 2018-06-27 |
KR20180128084A (ko) | 2018-11-30 |
AU2015323629B2 (en) | 2018-05-24 |
RU2019103489A3 (fr) | 2021-11-22 |
RU2017109552A3 (fr) | 2018-10-29 |
JP2017530064A (ja) | 2017-10-12 |
KR20170063733A (ko) | 2017-06-08 |
RU2017109552A (ru) | 2018-10-29 |
FR3026459A1 (fr) | 2016-04-01 |
CN107110428A (zh) | 2017-08-29 |
RU2679995C2 (ru) | 2019-02-14 |
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