AU2019282394B2 - Thermally-insulating sealed tank - Google Patents

Thermally-insulating sealed tank Download PDF

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Publication number
AU2019282394B2
AU2019282394B2 AU2019282394A AU2019282394A AU2019282394B2 AU 2019282394 B2 AU2019282394 B2 AU 2019282394B2 AU 2019282394 A AU2019282394 A AU 2019282394A AU 2019282394 A AU2019282394 A AU 2019282394A AU 2019282394 B2 AU2019282394 B2 AU 2019282394B2
Authority
AU
Australia
Prior art keywords
primary
tank
insulating panels
rows
insulating
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.)
Active
Application number
AU2019282394A
Other languages
English (en)
Other versions
AU2019282394A1 (en
Inventor
Sébastien DELANOE
Bruno Deletre
François Durand
Mickaël HERRY
Mathieu MARHEM
Antoine PHILIPPE
Raphaël PRUNIER
Mohamed Sassi
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 AU2019282394A1 publication Critical patent/AU2019282394A1/en
Application granted granted Critical
Publication of AU2019282394B2 publication Critical patent/AU2019282394B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/02Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
    • B63B25/08Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
    • B63B25/12Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
    • B63B25/16Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed heat-insulated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/24Arrangement of ship-based loading or unloading equipment for cargo or passengers of pipe-lines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/24Arrangement of ship-based loading or unloading equipment for cargo or passengers of pipe-lines
    • B63B27/25Arrangement of ship-based loading or unloading equipment for cargo or passengers of pipe-lines for fluidised bulk material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/30Arrangement of ship-based loading or unloading equipment for transfer at sea between ships or between ships and off-shore structures
    • B63B27/34Arrangement of ship-based loading or unloading equipment for transfer at sea between ships or between ships and off-shore structures using pipe-lines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/001Thermal insulation specially adapted for cryogenic vessels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C3/00Vessels not under pressure
    • F17C3/02Vessels not under pressure with provision for thermal insulation
    • F17C3/025Bulk storage in barges or on ships
    • F17C3/027Wallpanels for so-called membrane tanks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C3/00Vessels not under pressure
    • F17C3/02Vessels not under pressure with provision for thermal insulation
    • F17C3/04Vessels not under pressure with provision for thermal insulation by insulating layers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01Shape
    • F17C2201/0147Shape complex
    • F17C2201/0157Polygonal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05Size
    • F17C2201/052Size large (>1000 m3)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/03Thermal insulations
    • F17C2203/0304Thermal insulations by solid means
    • F17C2203/0358Thermal insulations by solid means in form of panels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/06Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602Wall structures; Special features thereof
    • F17C2203/0612Wall structures
    • F17C2203/0626Multiple walls
    • F17C2203/0631Three or more walls
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2221/00Handled fluid, in particular type of fluid
    • F17C2221/03Mixtures
    • F17C2221/032Hydrocarbons
    • F17C2221/033Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146Two-phase
    • F17C2223/0153Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033Small pressure, e.g. for liquefied gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2270/00Applications
    • F17C2270/01Applications for fluid transport or storage
    • F17C2270/0102Applications for fluid transport or storage on or in the water
    • F17C2270/0105Ships
    • F17C2270/0107Wall panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
AU2019282394A 2018-06-06 2019-06-06 Thermally-insulating sealed tank Active AU2019282394B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR1854925 2018-06-06
FR1854925A FR3082274B1 (fr) 2018-06-06 2018-06-06 Cuve etanche et thermiquement isolante
FR1858144 2018-09-11
FR1858144A FR3082275B1 (fr) 2018-06-06 2018-09-11 Cuve etanche et thermiquement isolante
PCT/FR2019/051358 WO2019234360A2 (fr) 2018-06-06 2019-06-06 Cuve etanche et thermiquement isolante

Publications (2)

Publication Number Publication Date
AU2019282394A1 AU2019282394A1 (en) 2021-01-07
AU2019282394B2 true AU2019282394B2 (en) 2024-10-03

Family

ID=63491649

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2019282394A Active AU2019282394B2 (en) 2018-06-06 2019-06-06 Thermally-insulating sealed tank

Country Status (13)

Country Link
US (2) US11543078B2 (https=)
EP (1) EP3803187B1 (https=)
JP (2) JP7241777B2 (https=)
KR (2) KR20250021388A (https=)
CN (2) CN116428506A (https=)
AU (1) AU2019282394B2 (https=)
DK (1) DK3803187T3 (https=)
ES (1) ES2992131T3 (https=)
FR (2) FR3082274B1 (https=)
PH (1) PH12020552090A1 (https=)
PT (1) PT3803187T (https=)
SG (1) SG11202012115SA (https=)
WO (1) WO2019234360A2 (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3082274B1 (fr) * 2018-06-06 2021-11-19 Gaztransport Et Technigaz Cuve etanche et thermiquement isolante
FR3110951B1 (fr) * 2020-05-26 2022-05-06 Gaztransport Et Technigaz Dispositif d’ancrage destine a retenir des blocs isolants
FR3111178B1 (fr) * 2020-06-03 2022-05-06 Gaztransport Et Technigaz Cuve étanche et thermiquement isolante intégrée dans une structure porteuse
FR3115092B1 (fr) * 2020-10-09 2023-04-21 Gaztransport Et Technigaz Cuve étanche et thermiquement isolante
FR3115091B1 (fr) * 2020-10-09 2022-08-26 Gaztransport Et Technigaz Cuve étanche et thermiquement isolante
FR3125323B1 (fr) 2021-07-19 2023-06-16 Gaztransport Et Technigaz Installation de stockage pour gaz liquéfié
FR3126395B1 (fr) * 2021-08-24 2024-05-10 Gaztransport Et Technigaz Installation de stockage pour gaz liquéfié
CN114509223B (zh) * 2021-12-29 2024-08-20 海洋石油工程股份有限公司 一种应用于lng罐内壁板焊缝真空检测防水装置
NO20220270A1 (en) * 2022-03-03 2023-09-04 Lattice Int As Membrane tank feasible for cryogenic service
FR3139868B1 (fr) * 2022-09-16 2024-08-23 Gaztransport Et Technigaz Bande d’ancrage et procédé de fabrication d’une telle bande d’ancrage
FR3143712B1 (fr) 2022-12-16 2024-11-01 Gaztransport Et Technigaz Cuve étanche et thermiquement isolante comportant un élément traversant
FR3143711B1 (fr) 2022-12-16 2024-11-01 Gaztransport Et Technigaz Cuve étanche et thermiquement isolante comportant un élément traversant
FR3151371B1 (fr) * 2023-07-20 2025-06-13 Gaztransport Et Technigaz Cuve étanche et thermiquement isolante comprenant un panneau isolant
FR3151372B1 (fr) 2023-07-20 2025-10-10 Gaztransport Et Technigaz Cuve étanche et thermiquement isolante comprenant des plaques de pontage
CN117553221A (zh) * 2023-12-05 2024-02-13 利衡新型储能装备制造(安徽)有限公司 一种带有伸缩波的圆筒形硐室衬里
CN117818844B (zh) * 2024-03-06 2024-06-11 沪东中华造船(集团)有限公司 一种低温液货存储运输用薄膜型围护系统的安装方法
FR3161719B1 (fr) 2024-04-26 2026-03-13 Gaztransport Et Technigaz Bloc modulaire pour paroi de cuve

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504882B1 (fr) * 1981-04-30 1985-11-08 Gaz Transport Cuve etanche et thermiquement isolante integree a la structure porteuse d'un navire
KR880002146A (ko) * 1986-07-12 1988-04-29 한형수 비디오 디스크플레이어의 포커스 서보게
FR2629897B1 (fr) 1988-04-08 1991-02-15 Gaz Transport Cuve etanche et thermiquement isolante perfectionnee, integree a la structure porteuse d'un navire
KR100992182B1 (ko) 2003-11-14 2010-11-05 오프소닉스 인코포레이티드 안과용 양안 파면 측정 시스템
WO2006062271A1 (en) * 2004-12-08 2006-06-15 Korea Gas Corporation Lng storage tank and constructing method thereof
FR2887010B1 (fr) 2005-06-10 2007-08-10 Gaz Transp Et Technigaz Soc Pa Cuve etanche et thermiquement isolee
WO2008007837A1 (en) * 2006-07-11 2008-01-17 Hyundai Heavy Industries Co., Ltd. Seam butt type insulation system having weldable secondary barrier for lng tanks
JP5337796B2 (ja) * 2007-05-29 2013-11-06 ヒュンダイ ヘビー インダストリーズ カンパニー リミテッド 溶接型2次防壁を備える液化天然ガス貯蔵容器用断熱システムとその施工方法
EP3000885B1 (en) 2009-12-18 2018-07-25 Arrowhead Pharmaceuticals, Inc. Organic compositions to treat hsf1-related diseases
FR2973097B1 (fr) 2011-03-23 2013-04-12 Gaztransp Et Technigaz Element calorifuge pour paroi de cuve etanche et thermiquement isolante
FR2984992B1 (fr) 2011-12-21 2015-03-27 Gaztransp Et Technigaz Cuve etanche et isolante munie d'un dispositif de retenue
CN102915185B (zh) 2012-09-20 2018-11-16 广州市动景计算机科技有限公司 应用界面及控制应用界面操作的方法和装置
KR101794359B1 (ko) * 2012-10-04 2017-11-06 현대중공업 주식회사 액화천연가스 운반선의 탱크 내벽 구조
FR2996520B1 (fr) 2012-10-09 2014-10-24 Gaztransp Et Technigaz Cuve etanche et thermiquement isolante comportant une membrane metalique ondulee selon des plis orthogonaux
FR3001945B1 (fr) 2013-02-14 2017-04-28 Gaztransport Et Technigaz Paroi etanche et thermiquement isolante pour cuve de stockage de fluide
FR3004510B1 (fr) 2013-04-12 2016-12-09 Gaztransport Et Technigaz Cuve etanche et thermiquement isolante de stockage d'un fluide
KR102297860B1 (ko) 2014-09-22 2021-09-03 대우조선해양 주식회사 액화천연가스 화물창 단열 시스템
FR3026459B1 (fr) 2014-09-26 2017-06-09 Gaztransport Et Technigaz Cuve etanche et isolante comportant un element de pontage entre les panneaux de la barriere isolante secondaire
KR101672209B1 (ko) * 2014-10-23 2016-11-04 삼성중공업 주식회사 액화가스 화물창
FR3035175B1 (fr) 2015-04-20 2017-04-28 Gaztransport Et Technigaz Cuve etanche et thermiquement isolante equipee d'un element traversant
FR3039248B1 (fr) * 2015-07-24 2017-08-18 Gaztransport Et Technigaz Cuve etanche et thermiquement isolante munie d'une piece de renfort
KR101751838B1 (ko) * 2015-08-21 2017-07-19 대우조선해양 주식회사 앵커 스트립이 제거된 액화가스 화물창의 인슐레이션 구조, 그 인슐레이션 구조를 구비하는 화물창, 및 그 화물창을 구비하는 액화가스 운반선
FR3042253B1 (fr) 2015-10-13 2018-05-18 Gaztransport Et Technigaz Cuve etanche et thermiquement isolante
FR3042843B1 (fr) * 2015-10-23 2018-04-27 Gaztransport Et Technigaz Cuve comprenant des blocs isolants de coin equipes de fentes de relaxation
CN108713121B (zh) * 2016-02-02 2021-06-01 Ic技术公司 改进的液态天然气储罐设计
FR3070747B1 (fr) 2017-09-04 2021-01-08 Gaztransport Et Technigaz Cuve etanche et thermiquement isolante comportant une bande de couverture anti-convective
FR3082274B1 (fr) * 2018-06-06 2021-11-19 Gaztransport Et Technigaz Cuve etanche et thermiquement isolante

Also Published As

Publication number Publication date
EP3803187B1 (fr) 2024-08-07
FR3082275B1 (fr) 2022-05-20
JP2023081965A (ja) 2023-06-13
JP7241777B2 (ja) 2023-03-17
PH12020552090A1 (en) 2021-05-31
WO2019234360A3 (fr) 2020-03-05
ES2992131T3 (es) 2024-12-09
US20210231262A1 (en) 2021-07-29
US11543078B2 (en) 2023-01-03
AU2019282394A1 (en) 2021-01-07
FR3082274A1 (fr) 2019-12-13
SG11202012115SA (en) 2021-01-28
PT3803187T (pt) 2024-09-05
US20230076501A1 (en) 2023-03-09
JP7681053B2 (ja) 2025-05-21
WO2019234360A2 (fr) 2019-12-12
CN116428506A (zh) 2023-07-14
DK3803187T3 (da) 2024-10-28
CN112639351B (zh) 2023-01-06
KR20210016561A (ko) 2021-02-16
EP3803187A2 (fr) 2021-04-14
KR102758691B1 (ko) 2025-01-22
FR3082275A1 (fr) 2019-12-13
KR20250021388A (ko) 2025-02-12
US11796131B2 (en) 2023-10-24
CN112639351A (zh) 2021-04-09
JP2021527781A (ja) 2021-10-14
FR3082274B1 (fr) 2021-11-19

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