JPS56116996A - Drive method for bog compressor in regasification process of liquefied natural gas - Google Patents

Drive method for bog compressor in regasification process of liquefied natural gas

Info

Publication number
JPS56116996A
JPS56116996A JP2021680A JP2021680A JPS56116996A JP S56116996 A JPS56116996 A JP S56116996A JP 2021680 A JP2021680 A JP 2021680A JP 2021680 A JP2021680 A JP 2021680A JP S56116996 A JPS56116996 A JP S56116996A
Authority
JP
Japan
Prior art keywords
natural gas
bog compressor
energy
pressure
liquefied natural
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.)
Pending
Application number
JP2021680A
Other languages
Japanese (ja)
Inventor
Mutsuo Kato
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Priority to JP2021680A priority Critical patent/JPS56116996A/en
Publication of JPS56116996A publication Critical patent/JPS56116996A/en
Pending 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
    • F17C9/02—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure with change of state, e.g. vaporisation
    • F17C9/04—Recovery of thermal energy
    • 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

Landscapes

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

Abstract

PURPOSE:To collect energy effectively making use of the energy to reduce the pressure of gasified natural gas to a delivery pressure in an NG expansion turbine for driving a BOG compressor. CONSTITUTION:After liquefied natural gas is regasified into a high pressure in an LNG evaporator 2, the gas is sent to an NG expansion turbine 4 and reduced in its pressure to a delivery pressure there. Since a BOG compressor 3 is driven by the energy at this stage, the energy can be effectively collected. The natural gas NG finished its work in the NG expansion turbine 4 is heated in an NG after-heater 7, sent out in the normal temperature, and forwarded to consuming places.
JP2021680A 1980-02-20 1980-02-20 Drive method for bog compressor in regasification process of liquefied natural gas Pending JPS56116996A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2021680A JPS56116996A (en) 1980-02-20 1980-02-20 Drive method for bog compressor in regasification process of liquefied natural gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021680A JPS56116996A (en) 1980-02-20 1980-02-20 Drive method for bog compressor in regasification process of liquefied natural gas

Publications (1)

Publication Number Publication Date
JPS56116996A true JPS56116996A (en) 1981-09-14

Family

ID=12020961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021680A Pending JPS56116996A (en) 1980-02-20 1980-02-20 Drive method for bog compressor in regasification process of liquefied natural gas

Country Status (1)

Country Link
JP (1) JPS56116996A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6899146B2 (en) 2003-05-09 2005-05-31 Battelle Energy Alliance, Llc Method and apparatus for dispensing compressed natural gas and liquified natural gas to natural gas powered vehicles
CN105240064A (en) * 2015-11-25 2016-01-13 杰瑞石油天然气工程有限公司 LNG (Liquefied Natural Gas) energy recovery process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6899146B2 (en) 2003-05-09 2005-05-31 Battelle Energy Alliance, Llc Method and apparatus for dispensing compressed natural gas and liquified natural gas to natural gas powered vehicles
US7222647B2 (en) 2003-05-09 2007-05-29 Battelle Energy Alliance, Llc Apparatus for dispensing compressed natural gas and liquified natural gas to natural gas powered vehicles
CN105240064A (en) * 2015-11-25 2016-01-13 杰瑞石油天然气工程有限公司 LNG (Liquefied Natural Gas) energy recovery process

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