GB9828120D0 - A method of and apparatus for returning a vaporised gas to its liquid phase - Google Patents

A method of and apparatus for returning a vaporised gas to its liquid phase

Info

Publication number
GB9828120D0
GB9828120D0 GB9828120A GB9828120A GB9828120D0 GB 9828120 D0 GB9828120 D0 GB 9828120D0 GB 9828120 A GB9828120 A GB 9828120A GB 9828120 A GB9828120 A GB 9828120A GB 9828120 D0 GB9828120 D0 GB 9828120D0
Authority
GB
United Kingdom
Prior art keywords
gas
jet
boil
liquefied
liquefied gas
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.)
Withdrawn
Application number
GB9828120A
Other versions
GB2333149A (en
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.)
BG Group Ltd
British Gas PLC
Original Assignee
BG PLC
British Gas PLC
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 BG PLC, British Gas PLC filed Critical BG PLC
Publication of GB9828120D0 publication Critical patent/GB9828120D0/en
Publication of GB2333149A publication Critical patent/GB2333149A/en
Withdrawn legal-status Critical Current

Links

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
    • F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
    • F17C9/02—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure with change of state, e.g. vaporisation
    • 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
    • F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
    • 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
    • F17C2265/00—Effects achieved by gas storage or gas handling
    • F17C2265/02—Mixing fluids
    • F17C2265/022—Mixing fluids identical 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
    • F17C2265/00—Effects achieved by gas storage or gas handling
    • F17C2265/03—Treating the boil-off
    • F17C2265/032—Treating the boil-off by recovery
    • F17C2265/033—Treating the boil-off by recovery with cooling
    • 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
    • F17C2265/00—Effects achieved by gas storage or gas handling
    • F17C2265/03—Treating the boil-off
    • F17C2265/032—Treating the boil-off by recovery
    • F17C2265/037—Treating the boil-off by recovery with pressurising

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

An installation 2 for the storage and supply of a cryogenic liquefied gas, for example liquefied natural gas, comprises storage tank 4 for the liquefied gas at low temperature having an upper internal region 4a in which the boil off gas collects. That boil off gas is supplied by pipe 10 to an inlet 8 of a liquid jet pump or liquid jet compressor 6. Liquefied gas is conveyed from the tank 4 by pump 22 and pipe 20 to a jet 14 of the jet compressor 6. The boil off gas is entrained by the cold liquefied gas leaving the jet 14 in a venturi 16 to form a stream, the pressure of which is higher than that of the supply pressure of the vaporised gas so that the gas resumes its liquid phase, and the liquefied gas is raised to high pressure by high pressure pump 30 for onward supply.
GB9828120A 1998-01-08 1998-12-21 A method of returning boil off gas from stored cryogenic liquified gas to its liquid phase Withdrawn GB2333149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9800238.9A GB9800238D0 (en) 1998-01-08 1998-01-08 Jet extractor compression

Publications (2)

Publication Number Publication Date
GB9828120D0 true GB9828120D0 (en) 1999-02-17
GB2333149A GB2333149A (en) 1999-07-14

Family

ID=10824907

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9800238.9A Ceased GB9800238D0 (en) 1998-01-08 1998-01-08 Jet extractor compression
GB9828120A Withdrawn GB2333149A (en) 1998-01-08 1998-12-21 A method of returning boil off gas from stored cryogenic liquified gas to its liquid phase

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9800238.9A Ceased GB9800238D0 (en) 1998-01-08 1998-01-08 Jet extractor compression

Country Status (2)

Country Link
GB (2) GB9800238D0 (en)
WO (1) WO1999035436A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113028276A (en) * 2021-02-24 2021-06-25 四川汇众力低温科技有限公司 Low-temperature gas recovery device

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY123311A (en) 1999-01-15 2006-05-31 Exxon Production Research Co Process for producing a pressurized methane-rich liquid from a methane-rich gas
GB0001801D0 (en) 2000-01-26 2000-03-22 Cryostar France Sa Apparatus for reliquiefying compressed vapour
US6672104B2 (en) 2002-03-28 2004-01-06 Exxonmobil Upstream Research Company Reliquefaction of boil-off from liquefied natural gas
US20080264492A1 (en) * 2006-12-28 2008-10-30 Hyun Cho Methods for pressurizing boil off gas
KR101018742B1 (en) * 2010-12-30 2011-03-04 삼성물산 주식회사 The facilities for offshre lng floating storage with jack-up platform regasification unit
JP6036390B2 (en) * 2013-02-20 2016-11-30 Ｊｆｅエンジニアリング株式会社 Evaporative gas reliquefaction / pressure booster for low-temperature liquefied gas
CN103225740B (en) * 2013-04-22 2015-09-09 中国海洋石油总公司 A kind of LNG receiving station utilizes the BOG processing system of pressure energy
CN103225739B (en) * 2013-04-22 2015-09-09 中国海洋石油总公司 A kind of LNG receiving station boil-off gas energy-efficient treatment system
FR3005135B1 (en) 2013-04-30 2019-03-29 Cryostar Sas METHOD AND DEVICE FOR REFUELING CRYOGENIC LIQUID, IN PARTICULAR LIQUEFIED NATURAL GAS
JP6345965B2 (en) * 2014-03-28 2018-06-20 千代田化工建設株式会社 Vaporized gas reliquefaction facility and vaporized gas reliquefaction method
KR20160015699A (en) * 2014-07-31 2016-02-15 대우조선해양 주식회사 Fuel Supply System And Method
CN105953072B (en) * 2016-06-30 2018-03-02 日照海达尔加气设备有限公司 A kind of gas mixing fills liquefied natural gas aerating machine
CN106288478A (en) * 2016-09-28 2017-01-04 中国海洋石油总公司 A kind of injector for normal-temperature natural-gas injection LNG cold boil-off gas
CN109578806B (en) * 2018-12-07 2024-01-23 江苏中圣压力容器装备制造有限公司 LNG flash evaporation vapour (BOG) supercharging condensation recovery process device
CN112984368A (en) * 2019-12-16 2021-06-18 南京扬子石油化工设计工程有限责任公司 Low-temperature full-capacity tank for realizing low-liquid-level material extraction function by utilizing pump column
CN111561657A (en) * 2020-05-21 2020-08-21 大连海洋大学 Boil-off gas treatment device for liquefied natural gas device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2651765B1 (en) * 1989-09-08 1991-12-13 Geostock METHOD FOR MAINTAINING THE PRESSURE WITHIN A PREDETERMINED LIMIT WITHIN A TWO-PHASE LIQUID AND STEAM PRODUCT STORAGE DURING FILLING OF THE SAME AND ASSOCIATED RECONENSATION INSTALLATION.
US5228295A (en) * 1991-12-05 1993-07-20 Minnesota Valley Engineering No loss fueling station for liquid natural gas vehicles
US5687776A (en) * 1992-12-07 1997-11-18 Chicago Bridge & Iron Technical Services Company Method and apparatus for fueling vehicles with liquefied cryogenic fuel
US5590535A (en) * 1995-11-13 1997-01-07 Chicago Bridge & Iron Technical Services Company Process and apparatus for conditioning cryogenic fuel to establish a selected equilibrium pressure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113028276A (en) * 2021-02-24 2021-06-25 四川汇众力低温科技有限公司 Low-temperature gas recovery device

Also Published As

Publication number Publication date
GB2333149A (en) 1999-07-14
WO1999035436A1 (en) 1999-07-15
GB9800238D0 (en) 1998-03-04

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)