EP2453159A2 - Kessel mit verstärkter Wellmembran - Google Patents

Kessel mit verstärkter Wellmembran Download PDF

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Publication number
EP2453159A2
EP2453159A2 EP12154056A EP12154056A EP2453159A2 EP 2453159 A2 EP2453159 A2 EP 2453159A2 EP 12154056 A EP12154056 A EP 12154056A EP 12154056 A EP12154056 A EP 12154056A EP 2453159 A2 EP2453159 A2 EP 2453159A2
Authority
EP
European Patent Office
Prior art keywords
reinforcing element
membrane
tank according
wave
tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP12154056A
Other languages
English (en)
French (fr)
Other versions
EP2453159A3 (de
EP2453159B1 (de
Inventor
Mokrane Yataghene
Bruno Deletre
Gery Canler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gaztransport et Technigaz SA
Original Assignee
Gaztransport et Technigaz SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gaztransport et Technigaz SA filed Critical Gaztransport et Technigaz SA
Publication of EP2453159A2 publication Critical patent/EP2453159A2/de
Publication of EP2453159A3 publication Critical patent/EP2453159A3/de
Application granted granted Critical
Publication of EP2453159B1 publication Critical patent/EP2453159B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F17C2203/01—Reinforcing or suspension means
    • F17C2203/011—Reinforcing means
    • F17C2203/012—Reinforcing means on or in the wall, e.g. ribs
    • 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
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/23—Manufacturing of particular parts or at special locations
    • F17C2209/232—Manufacturing of particular parts or at special locations of 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
    • 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

Definitions

  • the present invention relates to a sealed tank.
  • the present invention relates to a sealed and thermally insulated tank for the transport of liquefied natural gas (LNG) by ship.
  • LNG liquefied natural gas
  • the document FR 2 781557 describes a tank integrated in the structure of a ship, which allows the transport of LNG.
  • the walls of the tank successively comprise, from inside the tank to the outside, a primary watertight barrier, a primary thermally insulating barrier, a secondary watertight barrier and a secondary thermal insulating barrier.
  • the primary waterproof barrier is a membrane made of corrugated metal plates made of stainless steel. Specifically, each plate has a series of waves parallel to the axis of the ship and another series of waves perpendicular to the axis of the ship.
  • the waves provided on the metal plates of the membrane are intended to allow the membrane to deform to limit the stresses generated by the thermal shrinkage and the effect of the beam of the ship.
  • the document FR 2 861 060 proposes to provide reinforcing ribs on the waves.
  • a problem that the present invention proposes to solve is to provide a vessel that does not exhibit at least some of the aforementioned drawbacks of the prior art.
  • an object of the invention is to improve the pressure resistance of the membrane, in order to avoid or limit the plastic deformations.
  • the solution proposed by the invention is a sealed tank, at least one wall comprises a sealed membrane intended to be in contact with the product contained in the tank and a support adjacent to the membrane, wherein the membrane comprises at least one plate having at least one wave, characterized in that it comprises a reinforcement element inserted under the wave, between the membrane and the support.
  • the membrane may comprise several plates, the plate may have several waves, and a rendort element may be arranged in one or more waves of one or more plates.
  • the support may be for example a thermally insulating layer, and more specifically a plywood panel with a thermally insulating layer.
  • the reinforcing element has an internal passage that allows gas to flow between the wave and the support through the reinforcing element.
  • an external passage allows gas to flow between the wave and the support bypassing the reinforcing element.
  • the reinforcing element is made of a material chosen from: plywood, polyethylene, polycarbonate, polycarbonate reinforced with glass fibers, polyether imide, and expanded polystyrene.
  • the reinforcing element comprises an outer envelope whose shape corresponds substantially to the shape of the wave.
  • the reinforcing element comprises at least one reinforcing web inside said envelope.
  • the minimum distance between the reinforcing element and the wave is between 0% and 5% of the height of the wave.
  • the plate has a first series of waves parallel to each other, and a second series of waves parallel to each other and transverse to the waves of the first series, the reinforcing element being inserted under a wave of the first series.
  • the reinforcing element can be inserted under several waves of the first series.
  • the reinforcing element has a length corresponding to the distance between two waves of the second series. Alternatively, this length may be smaller or larger.
  • the reinforcing element is inserted under the wave slidably with respect to the membrane and the support.
  • the manufacture of the tank does not require a fixing step of the reinforcing element.
  • the reinforcing element is fixed to the membrane or to the support. This ensures that the reinforcing element remains positioned at the desired location.
  • the membrane has an undercut, the reinforcing element being clipped to, or wedged in, the undercut.
  • At least two reinforcing elements are respectively arranged under two adjacent waves of the membrane, one of said two reinforcing elements forming a stop for the other of said two reinforcing elements.
  • a reinforcing element is made prisoner by the other and is thus held in place.
  • the reinforcing element has at least one weak point able to deform or break if it is subjected to a stress greater than a determined threshold.
  • the membrane is in contact with the support.
  • the invention also provides a floating structure comprising a tank according to the invention above. It can be a ship or other type of floating installation.
  • a tank according to one embodiment of the invention may have a multilayer structure similarly to the vessels of the documents FR 2 781 557 and FR 2 861 060 cited in the introduction.
  • the vessel has a primary waterproof membrane made of corrugated metal plates that rest on a plywood panel of a primary heat-insulating layer. Since the general aspects of this multilayer structure are known, the features of the tank according to one embodiment of the invention are described below.
  • the plate 1 shown on the figure 1 is a corrugated plate, made of stainless steel, of generally rectangular shape.
  • the primary waterproof membrane of the tank is made by welding several plates of this type side by side.
  • the plate 1 comprises three large waves 2 extending along the length of the plate 1, and nine small waves 3 extending along the width of the plate 1. We speak of large waves 2 and small waves 3 because the height long wave 2 is greater than that of small waves 3.
  • the plate 1 could have a different number of large waves 2 and / or small waves 3.
  • the waves of the plate 1 could have reinforcing ribs as described in FIG. FR 2 861 060 .
  • the waves of the plate 1 could also have other configurations, for example as in the documents FR 2,735,847 or KR-10-2005-0050170 .
  • the plate 1 rests on the plywood 4 of the underlying thermally insulating layer.
  • the plate 1 could be based on another type of support.
  • a reinforcing element 5 is arranged under the large wave 2, between the plate 1 and the plywood 4.
  • "sub” means that the reinforcing element 5 is covered by the wave, but does not necessarily mean that it is lower. Indeed, on the vertical walls of the tank, the reinforcing element 5 is at the horizontal of the wave which covers it.
  • the length of the reinforcing element 5 corresponds to the distance between two small waves 3.
  • reinforcing elements 5 can be arranged, each under a large wave 2 between two small waves 3.
  • the number and the distribution of the reinforcing elements 5 can be determined as a function of the distribution of the stresses provided during operation in the membrane of the tank. .
  • the length of the reinforcing element 5 may be less than the distance between two small waves 3 or, if the geometry of the crossover between waves allows, greater than this distance.
  • reinforcing elements 5 may be provided under the small waves 3.
  • the reinforcing element 5 is put in place as shown on the figure 2 without being fixed to the plate 1 or the plywood 4. It can therefore possibly slide under the large wave 2. The manufacture of the tank therefore does not require a fixing step of the reinforcing elements 5.
  • the reinforcing member 5 may be attached to the membrane or plywood 4.
  • FIGS. 3 to 11 represent different shapes that may be suitable.
  • the views of Figures 3 to 9 are perspective views of a slice of the reinforcing element 5, the length of which may be greater than that shown.
  • the views of Figures 10 and 11 are sectional views. In these different figures, the same reference signs are used to designate similar elements.
  • the reinforcing element 5 of the figure 3 has a full section. Its two lateral faces 6 are curved and of shape corresponding to that of the wave 2. However, the lateral faces 6 do not extend to the top of the wave 2 and the reinforcing element 5 has an upper face 7 flat. Gas can flow between the top of the wave 2 and the upper face 7.
  • the reinforcing element 5 of the figure 4 has an envelope 8 whose outer shape corresponds to the shape of the wave 2.
  • a circular passage 9 allows the gas to pass through the reinforcing element 5.
  • the passage 9 has a shape corresponding to the outer shape of the envelope 8, to provide a larger passage area.
  • the reinforcing element 5 of the figure 6 also has a casing 8 whose outer shape corresponds to the shape of the wave 2 and a passage 9.
  • a casing 8 whose outer shape corresponds to the shape of the wave 2 and a passage 9.
  • internal webs 10 pass through the passage 9.
  • Figures 7 to 9 represent alternative configurations of the sails 10.
  • the reinforcement elements Figures 3 to 9 can be made for example of one of the following materials: polyethylene, polycarbonate, glass fiber reinforced polycarbonate, polyether imide, and expanded polystyrene. They can be manufactured by any appropriate technique (injection, molding, extrusion, machining, .
  • the reinforcing elements 5 of the Figures 10 and 11 have a full section. Their side faces 6 each have two flat strips. As for the reinforcing element of the figure 3 gas can pass between the upper face 7 and the top of the wave.
  • the reinforcing elements 5 of the Figures 10 and 11 can for example be made of plywood, by machining.
  • the reinforcing element 5 of the figure 11 has a tongue 22 fixed to its lower face 23.
  • the tongue 23 allows to fix the reinforcing element 5 to the plywood 4, for example at the junction between two plywood plates.
  • the figure 12 shows, on the left-hand side, the geometry of the waves at the level of a cross between a large wave 2 and a small wave 3. It can be seen that the membrane presents at this level an undercut 20.
  • the right part of the figure 12 shows that the reinforcing element 5 arranged under a large wave 2 has, at its end, tabs 21 which allow fixing the reinforcing element 5 to the membrane, by clipping at the undercut 20. Alternatively, the tabs 21 could be stuck.
  • the figure 13 represents in perspective a reinforcing element 5 which is intended to be arranged simultaneously under several large waves 2 and small waves 3. Its shape corresponds to those of the waves, including at crossings. Internal passages 9 are provided both in the parts situated under the small waves 3 and under the long waves 2.
  • the figure 14 represents two reinforcing elements 5, one being intended to be arranged under a large wave 2 and the other under a small wave 3, crossing at the crossing of the waves.
  • the reinforcing elements 5 each have a notch 24 for positioning them relative to each other.
  • the reinforcing elements 5 have a rectangular section.
  • reinforcing element 5 allows the waves to deform in the event of thermal contraction, and offer support to the waves in case of deformation due to hydrostatic and dynamic pressures. To achieve this goal, it can be expected that, when the tank is empty (so in the absence of thermal loading and hydrostatic or dynamic pressure), the minimum distance between the reinforcing element 5 and the wave under which it is between 0% and 5% of the height of the wave.
  • reinforcement element 5 each have particular properties: cost and ease of manufacture, mechanical strength, quantity of material, etc. Depending on the applications, the most appropriate form may be chosen.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
EP12154056.1A 2008-10-08 2009-06-30 Kessel mit verstärkter Wellmembran Active EP2453159B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0805567A FR2936784B1 (fr) 2008-10-08 2008-10-08 Cuve a membrane ondulee renforcee
EP09784452.6A EP2337984B1 (de) 2008-10-08 2009-06-30 Gefäss mit verstärkter gewellter membran
PCT/FR2009/051267 WO2010040922A1 (fr) 2008-10-08 2009-06-30 Cuve a membrane ondulée renforcée

Related Parent Applications (3)

Application Number Title Priority Date Filing Date
EP09784452.6A Division EP2337984B1 (de) 2008-10-08 2009-06-30 Gefäss mit verstärkter gewellter membran
EP09784452.6A Division-Into EP2337984B1 (de) 2008-10-08 2009-06-30 Gefäss mit verstärkter gewellter membran
EP09784452.6 Division 2009-06-30

Publications (3)

Publication Number Publication Date
EP2453159A2 true EP2453159A2 (de) 2012-05-16
EP2453159A3 EP2453159A3 (de) 2012-12-12
EP2453159B1 EP2453159B1 (de) 2020-07-29

Family

ID=40586195

Family Applications (3)

Application Number Title Priority Date Filing Date
EP12155836.5A Active EP2455650B1 (de) 2008-10-08 2009-06-30 Kessel mit verstärkter Wellmembran
EP09784452.6A Active EP2337984B1 (de) 2008-10-08 2009-06-30 Gefäss mit verstärkter gewellter membran
EP12154056.1A Active EP2453159B1 (de) 2008-10-08 2009-06-30 Kessel mit verstärkter Wellmembran

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP12155836.5A Active EP2455650B1 (de) 2008-10-08 2009-06-30 Kessel mit verstärkter Wellmembran
EP09784452.6A Active EP2337984B1 (de) 2008-10-08 2009-06-30 Gefäss mit verstärkter gewellter membran

Country Status (12)

Country Link
EP (3) EP2455650B1 (de)
JP (3) JP5379234B2 (de)
KR (7) KR20140042936A (de)
CN (3) CN102588732B (de)
AU (1) AU2009301016B2 (de)
BR (1) BRPI0920667B1 (de)
ES (2) ES2767975T3 (de)
FR (1) FR2936784B1 (de)
MX (1) MX2011003688A (de)
MY (2) MY174853A (de)
RU (3) RU2535293C2 (de)
WO (1) WO2010040922A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101236746B1 (ko) 2010-11-17 2013-02-25 삼성중공업 주식회사 액화천연가스 운반선의 멤브레인 보강재

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CN101959752B (zh) * 2008-03-03 2014-03-26 三星重工业株式会社 Lng液货舱的波纹膜片的加固构件、具有所述加固构件的膜组件以及构造所述膜组件的方法
FR2936784B1 (fr) * 2008-10-08 2010-10-08 Gaztransp Et Technigaz Cuve a membrane ondulee renforcee
FR2963818B1 (fr) * 2010-08-11 2014-01-03 Gaztransp Et Technigaz Structure de paroi etanche
KR101337639B1 (ko) * 2011-12-13 2013-12-05 삼성중공업 주식회사 액화천연가스 저장 탱크의 1차 방벽용 보강 부재의 결합 구조물
KR101349875B1 (ko) * 2011-12-16 2014-01-16 주식회사 티엠씨 액화천연가스 저장 탱크의 1차 방벽 보강 부재용 고정 구조체
KR101337642B1 (ko) * 2011-12-16 2013-12-05 삼성중공업 주식회사 액화천연가스 저장 탱크 및 그의 제조방법
KR101349881B1 (ko) * 2012-06-13 2014-01-16 삼성중공업 주식회사 액화천연가스 저장탱크의 1차 방벽용 보강 부재 고정 장치
FR2998256B1 (fr) 2012-11-16 2019-12-20 Gaztransport Et Technigaz Procede de fabrication d'une paroi de cuve etanche et thermiquement isolee
FR3009745B1 (fr) * 2013-08-15 2016-01-29 Gaztransp Et Technigaz Cuve etanche et thermiquement isolante comportant une piece d'angle
CN104209080B (zh) * 2014-09-09 2016-08-24 清华大学 舌形板波纹填料
CN105561880B (zh) * 2014-10-13 2018-08-10 彭碳科技有限公司 一种复合结构的含能容器
FR3039248B1 (fr) 2015-07-24 2017-08-18 Gaztransport Et Technigaz Cuve etanche et thermiquement isolante munie d'une piece de renfort
FR3050008B1 (fr) * 2016-04-11 2018-04-27 Gaztransport Et Technigaz Cuve etanche a membranes d'etancheite ondulees
KR102490347B1 (ko) * 2016-10-24 2023-01-20 대우조선해양 주식회사 멤브레인 주름 보강구조체 및 이를 포함하는 lng 저장 탱크
FR3061046B1 (fr) 2016-12-23 2019-05-24 Gaztransport Et Technigaz Dispositif de pliage pour former une ondulation dans une tole metallique et procede d'utilisation dudit dispositif
JP6766948B2 (ja) * 2017-03-22 2020-10-14 株式会社Ihi 低温タンク及びその製造方法
FR3074253B1 (fr) * 2017-11-27 2019-11-01 Gaztransport Et Technigaz Cuve etanche et thermiquement isolante
FR3077278B1 (fr) 2018-02-01 2020-02-07 Gaztransport Et Technigaz Paroi etanche a membrane ondulee renforcee
FR3083789B1 (fr) * 2018-07-13 2020-07-10 Gaztransport Et Technigaz Paroi de cuve comportant une membrane d'etancheite presentant une ondulation ayant une portion curviligne renforcee
FR3084438B1 (fr) * 2018-07-26 2020-07-31 Gaztransport Et Technigaz Cuve etanche et thermiquement isolante
FR3084346B1 (fr) * 2018-07-27 2020-12-25 Gaztransport Et Technigaz Paroi etanche a membrane ondulee renforcee
FR3087871B1 (fr) 2018-10-31 2022-09-09 Gaztransport Et Technigaz Securisation de pieces de liaison au bord d’une plaque constitutive d’une cuve etanche a membranes ondules
FR3094338B1 (fr) * 2019-03-26 2021-09-10 Gaztransport Et Technigaz Dispositif de maintien de renforts d’ondes lors de l’installation d’une paroi de cuve.
CN112124523B (zh) * 2020-04-21 2022-10-14 沪东中华造船(集团)有限公司 一种用于Mark3型液货舱薄膜加强楔的安装方法
CN112145954B (zh) * 2020-09-21 2022-04-26 浙江振申绝热科技股份有限公司 一种膜式低温储罐的金属内罐的罐底结构
FR3133900B1 (fr) 2022-03-28 2024-07-12 Gaztransport Et Technigaz Cuve étanche et thermiquement isolante
FR3135773A1 (fr) 2022-05-23 2023-11-24 Gaztransport Et Technigaz Cuve etanche et thermiquement isolante integree dans une structure porteuse
CN115817725A (zh) * 2022-12-12 2023-03-21 中太海事技术(上海)有限公司 一种波纹膜的布置形式

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JPS5452317A (en) 1977-10-04 1979-04-24 Ishikawajima Harima Heavy Ind Co Ltd Double shell roof membrane type low temperture underground tank
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AU2009301016B2 (en) 2016-01-14
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KR20120031313A (ko) 2012-04-02
JP5379258B2 (ja) 2013-12-25
KR20160027222A (ko) 2016-03-09
MY154077A (en) 2015-04-30
MY174853A (en) 2020-05-19
ES2821391T3 (es) 2021-04-26
JP5379234B2 (ja) 2013-12-25
EP2453159A3 (de) 2012-12-12
KR20220003163A (ko) 2022-01-07
RU2012107912A (ru) 2013-09-10
CN102588733A (zh) 2012-07-18
EP2453159B1 (de) 2020-07-29
JP2012505125A (ja) 2012-03-01
EP2455650B1 (de) 2019-10-30
ES2767975T3 (es) 2020-06-19
RU2505737C2 (ru) 2014-01-27
EP2337984A1 (de) 2011-06-29
KR101645155B1 (ko) 2016-08-03
KR102594126B1 (ko) 2023-10-24
MX2011003688A (es) 2011-05-02
FR2936784A1 (fr) 2010-04-09
RU2012105125A (ru) 2013-08-20
JP5778606B2 (ja) 2015-09-16
AU2009301016A1 (en) 2010-04-15
BRPI0920667A2 (pt) 2016-01-12
KR20120031312A (ko) 2012-04-02
FR2936784B1 (fr) 2010-10-08
EP2455650A3 (de) 2012-12-12
CN102588732B (zh) 2014-12-10
RU2011116959A (ru) 2012-11-10
CN102177389A (zh) 2011-09-07
KR20170115105A (ko) 2017-10-16
KR20140042936A (ko) 2014-04-07
RU2535293C2 (ru) 2014-12-10
BRPI0920667B1 (pt) 2020-05-12
EP2337984B1 (de) 2019-11-27
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JP2012111558A (ja) 2012-06-14
RU2533271C2 (ru) 2014-11-20
KR20110070998A (ko) 2011-06-27
WO2010040922A1 (fr) 2010-04-15
CN102588733B (zh) 2014-12-10

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