KR101147362B1 - Lng 저장탱크 - Google Patents
Lng 저장탱크 Download PDFInfo
- Publication number
- KR101147362B1 KR101147362B1 KR1020090052382A KR20090052382A KR101147362B1 KR 101147362 B1 KR101147362 B1 KR 101147362B1 KR 1020090052382 A KR1020090052382 A KR 1020090052382A KR 20090052382 A KR20090052382 A KR 20090052382A KR 101147362 B1 KR101147362 B1 KR 101147362B1
- Authority
- KR
- South Korea
- Prior art keywords
- storage tank
- chamfer
- lng
- triheadron
- walls
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 239000012528 membrane Substances 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims 3
- 239000003949 liquefied natural gas Substances 0.000 description 80
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 229910001374 Invar Inorganic materials 0.000 description 7
- 238000009413 insulation Methods 0.000 description 6
- 239000000969 carrier Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000003345 natural gas Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
- B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
- B63B25/16—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed heat-insulated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/02—Wall construction
- B65D90/06—Coverings, e.g. for insulating purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/12—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge with provision for thermal insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0153—Details of mounting arrangements
-
- 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
- F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
- F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
- F17C2225/0146—Two-phase
- F17C2225/0153—Liquefied gas, e.g. LPG, GPL
- F17C2225/0161—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
Claims (8)
- 부유식 해상 구조물 내에 설치되어 LNG를 저장할 수 있는 멤브레인형 LNG 저장탱크로서,상기 저장탱크는 슬로싱 현상의 영향을 감소시킬 수 있도록 상기 부유식 해상 구조물의 내부 공간을 종방향으로 분할하는 코퍼댐을 포함하여 상기 부유식 해상 구조물 내에 2열로 배치되고,2열로 배치된 상기 저장탱크의 측면 상부 및 하부에 챔퍼를 형성하되, 상기 챔퍼와 함께 상기 저장탱크의 전후방벽이 상하부벽, 측벽 및 상기 챔퍼와 만나는 부위 중 상기 상하부벽이 상기 챔퍼와 이루는 상하부 모서리 및 상기 측벽이 상기 챔퍼와 이루는 측면 모서리 사이에서 상기 저장탱크를 구성하는 밀봉 부재와 단열 부재를 지지하는 지지 구조를 인바 튜브 없이 트라이헤드론으로 구성할 수 있도록 상기 챔퍼의 크기를 감소시키며,상기 챔퍼는 45 도의 각도로 경사지고, 상기 챔퍼의 수직 길이는 1.01-1.11 m 이고, 상기 챔퍼의 실장 길이는 1.42-1.56 m이고,상기 트라이헤드론은 상기 상하부 모서리 및 측면 모서리에서 135 도의 각도로 꺾이며, 상기 트라이헤드론의 꺾인 한쪽의 실장 길이는 0.71-0.78 m인 것을 특징으로 하는 멤브레인형 LNG 저장탱크.
- 삭제
- 삭제
- 삭제
- 청구항 1에 있어서,상기 멤브레인형 LNG 저장탱크는, GTT NO 96형의 저장탱크인 것을 특징으로 하는 멤브레인형 LNG 저장탱크.
- 청구항 1에 있어서,상기 트라이헤드론은, 상기 상하부벽이 상기 챔퍼와 이루는 상하부 모서리에서 상기 전후방벽에 맞댄 채로 상기 상하부벽과 상기 챔퍼에 걸쳐 양방향으로 연장된 상하부 트라이헤드론과, 상기 측벽이 챔퍼와 이루는 측면 모서리에서 상기 전후방벽에 맞댄 채로 상기 측벽과 상기 챔퍼에 걸쳐 양방향으로 연장된 측면 트라이헤드론을 포함하고,상기 상하부 트라이헤드론과 상기 측면 트라이헤드론은 연결구에 의해 서로 연결되는 것을 특징으로 하는 멤브레인형 LNG 저장탱크.
- 청구항 1, 청구항 5 또는 청구항 6에 있어서,상기 부유식 해상 구조물은, 극저온 상태로 적재되는 액체 화물을 저장하는 저장탱크를 가지면서 유동이 발생하는 해상에서 부유 상태로 사용되는, LNG FPSO, LNG FSRU, LNG 수송선 및 LNG RV 중에서 선택된 어느 하나인 것을 특징으로 하는 멤브레인형 LNG 저장탱크.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090052382A KR101147362B1 (ko) | 2009-06-12 | 2009-06-12 | Lng 저장탱크 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090052382A KR101147362B1 (ko) | 2009-06-12 | 2009-06-12 | Lng 저장탱크 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100133697A KR20100133697A (ko) | 2010-12-22 |
KR101147362B1 true KR101147362B1 (ko) | 2012-05-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090052382A KR101147362B1 (ko) | 2009-06-12 | 2009-06-12 | Lng 저장탱크 |
Country Status (1)
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KR (1) | KR101147362B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200473167Y1 (ko) * | 2009-08-27 | 2014-06-13 | 대우조선해양 주식회사 | 인바 튜브 연결 장치 |
CN111188986B (zh) * | 2020-01-10 | 2022-11-01 | 江苏雅克科技股份有限公司 | 一种薄膜型lng绝缘板材异形三面体及其制备工艺 |
FR3114138B1 (fr) | 2020-09-11 | 2023-05-12 | Gaztransport Et Technigaz | Cuve étanche et thermiquement isolante |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3875886A (en) * | 1972-04-28 | 1975-04-08 | Gen Dynamics Corp | Liquified-gas ship |
KR950005902B1 (ko) * | 1992-12-08 | 1995-06-07 | 삼성중공업주식회사 | 트라이헤드론 제작용 작업대 |
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2009
- 2009-06-12 KR KR1020090052382A patent/KR101147362B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3875886A (en) * | 1972-04-28 | 1975-04-08 | Gen Dynamics Corp | Liquified-gas ship |
KR950005902B1 (ko) * | 1992-12-08 | 1995-06-07 | 삼성중공업주식회사 | 트라이헤드론 제작용 작업대 |
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Publication number | Publication date |
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KR20100133697A (ko) | 2010-12-22 |
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