WO2010095951A1 - Flexible upper tank - Google Patents
Flexible upper tank Download PDFInfo
- Publication number
- WO2010095951A1 WO2010095951A1 PCT/NO2010/000061 NO2010000061W WO2010095951A1 WO 2010095951 A1 WO2010095951 A1 WO 2010095951A1 NO 2010000061 W NO2010000061 W NO 2010000061W WO 2010095951 A1 WO2010095951 A1 WO 2010095951A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tank
- cylindrical skirt
- foundation
- outer part
- upper cylindrical
- Prior art date
Links
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
-
- 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
-
- 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
-
- 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
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
- F17C7/02—Discharging liquefied gases
-
- 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
- B63B2025/087—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid comprising self-contained tanks installed in the ship structure as separate units
-
- 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
- F17C2201/0104—Shape cylindrical
- F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
-
- 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
- F17C2201/0176—Shape variable
-
- 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
- F17C2201/03—Orientation
- F17C2201/032—Orientation with substantially vertical main axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/054—Size medium (>1 m3)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/03—Thermal insulations
- F17C2203/0304—Thermal insulations by solid means
-
- 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0103—Exterior arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0153—Details of mounting arrangements
- F17C2205/018—Supporting feet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- 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
-
- 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
- F17C2260/018—Adapting dimensions
-
- 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
- F17C2260/03—Dealing with losses
- F17C2260/035—Dealing with losses of fluid
- F17C2260/036—Avoiding leaks
-
- 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
Definitions
- the present invention regards a cryogenic tank for use in vessels according to the preamble.
- Cryogenic tanks are also subjected to significant deflections based on large temperature variations. This must be possible to handle without introducing too high tensions in the tank. It is also important to exploit available volume on board a vessel in the best possible way and to have an appropriate tank partitioning with regards to redundancy and maintenance and therefore the tank must be designed with this in mind. In some cases it is also important that the area above the tank can be exploited, that is, the tank should be possible to build in under for instance a deck with equipment.
- cryogenic tanks with different design and support including some that satisfy some of the conditions as described above. From the existing art we will mention the patent texts of US 347 622, for a somewhat different area, and US 6 082 676 for a launch or space vehicle, where a skirt is used as foundation for the tank.
- the tank support according to the present invention however complies with all the conditions described above. This is achieved according to the definition of the tank as described in the features of the claims.
- the support is achieved giving rise to small dynamic loads in the tank.
- an efficient way of receiving deflections in the foundation and deflections from temperature variations are achieved.
- an excellent exploitation of available volume with appropriate tank partitioning is achieved.
- the embodiment also gives the opportunity for placing equipment on a deck above the tank.
- the tank according to the invention comprises a vertically positioned tank with a middle cylindrical part 1.
- the tank has a top plate of which the outer part 4 is horizontal, while the middle part 5 is preferably of a conical shape.
- the radial inner part of the top plate's horizontal outer part 4 receives a vertically positioned upper cylindrical skirt 7, said second end of the skirt is attached to an upper foundation 8 or deck.
- the upper cylindrical skirt 7 has a smaller diameter than the diameter of the cylindrical part 1.
- the tank further comprises a spherical bottom 2 which is connected with the cylindrical part 1 and which is connected to a cylindrical skirt 3 in the transition 6 between the cylindrical part 1 of the tank and the spherical bottom 2.
- the cylindrical skirt 3 supports the tank against a bottom foundation 9 or deck.
- the cryogenic tank according to the invention combines efficient loading reception from the content of the tank with efficient exploitation of available volume in places where the volume is to comprise a plurality of tanks.
- the skirt 3 can suitably be embodied in stainless material for reducing the heat conduction between the tank and the foundation 9 that the skirt 3 rests upon.
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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201080006256.3A CN102300767B (zh) | 2009-02-18 | 2010-02-18 | 具有柔韧上部的储罐 |
KR1020117021680A KR101677780B1 (ko) | 2009-02-18 | 2010-02-18 | 베슬용 극저온 탱크 |
BRPI1008659-5A BRPI1008659B1 (pt) | 2009-02-18 | 2010-02-18 | Tanque superior flexível |
EP10743997.8A EP2398696A4 (en) | 2009-02-18 | 2010-02-18 | Flexible upper tank |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20090776A NO329367B1 (no) | 2009-02-18 | 2009-02-18 | Fjaerende tanktopp |
NO20090776 | 2009-02-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010095951A1 true WO2010095951A1 (en) | 2010-08-26 |
Family
ID=42634070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/NO2010/000061 WO2010095951A1 (en) | 2009-02-18 | 2010-02-18 | Flexible upper tank |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2398696A4 (pt) |
KR (1) | KR101677780B1 (pt) |
CN (1) | CN102300767B (pt) |
BR (1) | BRPI1008659B1 (pt) |
NO (1) | NO329367B1 (pt) |
WO (1) | WO2010095951A1 (pt) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB892044A (en) * | 1957-04-05 | 1962-03-21 | Wm Cory & Son Ltd | Improvements in or relating to marine tankers for the transport of liquefied gases |
US3261586A (en) * | 1964-03-07 | 1966-07-19 | Goetaverken Ab | Supporting means for an expansible container |
US3457622A (en) * | 1964-12-28 | 1969-07-29 | Exxon Research Engineering Co | Method of installing a sealing means in a cryogenic tanker construction |
US6082676A (en) * | 1998-02-25 | 2000-07-04 | Kistler Aerospace Corporation | Cryogenic tanks for launch vehicles |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US347622A (en) * | 1886-08-17 | Chaeles m | ||
US3094963A (en) * | 1957-04-05 | 1963-06-25 | Wm Cory & Son Ltd | Marine tankers |
FR1554714A (pt) * | 1967-10-12 | 1969-01-24 | ||
US5727492A (en) * | 1996-09-16 | 1998-03-17 | Marinex International Inc. | Liquefied natural gas tank and containment system |
NO20053844L (no) * | 2005-07-06 | 2007-01-08 | Compressed Energy Technology A | Transportanordning for komprimert naturgass |
-
2009
- 2009-02-18 NO NO20090776A patent/NO329367B1/no unknown
-
2010
- 2010-02-18 EP EP10743997.8A patent/EP2398696A4/en not_active Withdrawn
- 2010-02-18 BR BRPI1008659-5A patent/BRPI1008659B1/pt active IP Right Grant
- 2010-02-18 KR KR1020117021680A patent/KR101677780B1/ko active IP Right Grant
- 2010-02-18 WO PCT/NO2010/000061 patent/WO2010095951A1/en active Application Filing
- 2010-02-18 CN CN201080006256.3A patent/CN102300767B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB892044A (en) * | 1957-04-05 | 1962-03-21 | Wm Cory & Son Ltd | Improvements in or relating to marine tankers for the transport of liquefied gases |
US3261586A (en) * | 1964-03-07 | 1966-07-19 | Goetaverken Ab | Supporting means for an expansible container |
US3457622A (en) * | 1964-12-28 | 1969-07-29 | Exxon Research Engineering Co | Method of installing a sealing means in a cryogenic tanker construction |
US6082676A (en) * | 1998-02-25 | 2000-07-04 | Kistler Aerospace Corporation | Cryogenic tanks for launch vehicles |
Non-Patent Citations (1)
Title |
---|
See also references of EP2398696A4 * |
Also Published As
Publication number | Publication date |
---|---|
BRPI1008659A2 (pt) | 2016-03-08 |
CN102300767A (zh) | 2011-12-28 |
KR20110128184A (ko) | 2011-11-28 |
EP2398696A1 (en) | 2011-12-28 |
NO20090776L (no) | 2010-08-19 |
EP2398696A4 (en) | 2017-06-07 |
NO329367B1 (no) | 2010-10-04 |
KR101677780B1 (ko) | 2016-11-18 |
BRPI1008659B1 (pt) | 2021-06-15 |
CN102300767B (zh) | 2014-10-08 |
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