ES409835A1 - Method of and system for the emptying of liquefied-gas vessels, especially the tanks of a tank ship - Google Patents

Method of and system for the emptying of liquefied-gas vessels, especially the tanks of a tank ship

Info

Publication number
ES409835A1
ES409835A1 ES409835A ES409835A ES409835A1 ES 409835 A1 ES409835 A1 ES 409835A1 ES 409835 A ES409835 A ES 409835A ES 409835 A ES409835 A ES 409835A ES 409835 A1 ES409835 A1 ES 409835A1
Authority
ES
Spain
Prior art keywords
tank
liquefied
tanks
gas
emptying
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.)
Expired
Application number
ES409835A
Other languages
Spanish (es)
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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Publication of ES409835A1 publication Critical patent/ES409835A1/en
Expired 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
    • 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
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/01—Propulsion of the fluid
    • F17C2227/0192—Propulsion of the fluid by using a working fluid

Abstract

A plurality of liquefied-gas storage or transport tanks, e.g., of a tank ship for carrying liquefied gas, are emptied under applied pressure by introducing a compressed gas into a first tank to drive at least a major portion of the liquefied gas therefrom, the vapor space of the first tank serving as the source of compressable gas to be fed into a subsequently discharged tank as a driving fluid. Consequently, only the last tank remains at a pressure equal to the displacement pressure at the conclusion of emptying of all of the tanks.
ES409835A 1971-12-29 1972-12-20 Method of and system for the emptying of liquefied-gas vessels, especially the tanks of a tank ship Expired ES409835A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2165388A DE2165388C2 (en) 1971-12-29 1971-12-29 Hold method and device for emptying Flussiggasspeicherbe

Publications (1)

Publication Number Publication Date
ES409835A1 true ES409835A1 (en) 1977-04-16

Family

ID=5829626

Family Applications (1)

Application Number Title Priority Date Filing Date
ES409835A Expired ES409835A1 (en) 1971-12-29 1972-12-20 Method of and system for the emptying of liquefied-gas vessels, especially the tanks of a tank ship

Country Status (10)

Country Link
US (1) US3831811A (en)
JP (1) JPS4873811A (en)
BR (1) BR7209271D0 (en)
DE (1) DE2165388C2 (en)
ES (1) ES409835A1 (en)
FR (1) FR2169869B1 (en)
GB (1) GB1390283A (en)
IT (1) IT986872B (en)
NL (1) NL7217816A (en)
NO (2) NO132442C (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584237B2 (en) * 1978-01-17 1983-01-25 日立造船株式会社 Liquefied gas unloading method
NO148481C (en) * 1980-07-08 1983-10-19 Moss Rosenberg Verft As PROCEDURE FOR TRANSPORTING OIL AND GAS UNDER HIGH PRESSURE IN TANKER ON BOARD OF A SHIP
DE3109064C2 (en) * 1981-03-10 1983-02-24 Klaus Dr. 8029 Sauerlach Söchting Dosing method and device for the controllable delivery of oxygen and liquids in biologically used systems
US4784765A (en) * 1986-05-02 1988-11-15 Merrill Cohen Aquarium oxygenator
US5360139A (en) * 1993-01-22 1994-11-01 Hydra Rig, Inc. Liquified natural gas fueling facility
MY115510A (en) 1998-12-18 2003-06-30 Exxon Production Research Co Method for displacing pressurized liquefied gas from containers
TW446800B (en) 1998-12-18 2001-07-21 Exxon Production Research Co Process for unloading pressurized liquefied natural gas from containers
US6112528A (en) * 1998-12-18 2000-09-05 Exxonmobil Upstream Research Company Process for unloading pressurized liquefied natural gas from containers
US6237347B1 (en) * 1999-03-31 2001-05-29 Exxonmobil Upstream Research Company Method for loading pressurized liquefied natural gas into containers
NO317823B1 (en) * 2001-06-19 2004-12-13 Navion Asa Installations and methods for the cover gas protection of tanks and associated installations on board a tanker
DE20205786U1 (en) * 2002-04-13 2002-08-14 Vtg Lehnkering Reederei Gmbh System for unloading gas tankers
JP2005532899A (en) * 2002-07-12 2005-11-04 ハネウェル・インターナショナル・インコーポレーテッド Method and apparatus for minimizing fractional distillation of moving fluid blends
FR2844337B1 (en) * 2002-09-06 2005-12-30 Inst Francais Du Petrole SYSTEM AND METHOD FOR TRANSPORTING COMPRESSED NATURAL GAS
US6722399B1 (en) 2002-10-29 2004-04-20 Transcanada Pipelines Services, Ltd. System and method for unloading compressed gas
NO330732B1 (en) * 2003-12-16 2011-06-27 Sargas As Combined storage for natural gas and CO2
US7470411B2 (en) * 2005-01-13 2008-12-30 General Electric Company Vaporization system
CA2679108A1 (en) * 2007-03-02 2008-09-12 Enersea Transport Llc Apparatus and method for flowing compressed fluids into and out of containment
CN104075103B (en) * 2014-07-15 2016-08-24 中船黄埔文冲船舶有限公司 A kind of fuel adding method of LNG fuels and energy boats and ships
GB2528461B (en) * 2014-07-22 2018-01-10 Macdonald John Tanker gas displacement apparatus and method
EP3821165A4 (en) * 2018-07-12 2022-04-06 Magna International Inc Non-circular pressure vessel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2215386A (en) * 1937-03-01 1940-09-17 Bownass Kenneth Arnold Dispensing of beer
US2542855A (en) * 1946-05-25 1951-02-20 Glenn L Martin Co Paint supply system

Also Published As

Publication number Publication date
US3831811A (en) 1974-08-27
GB1390283A (en) 1975-04-09
JPS4873811A (en) 1973-10-05
IT986872B (en) 1975-01-30
FR2169869A1 (en) 1973-09-14
NL7217816A (en) 1973-07-03
DE2165388B1 (en) 1973-04-12
NO132442L (en) 1900-01-01
DE2165388C2 (en) 1973-10-31
NO132442C (en) 1976-03-10
BR7209271D0 (en) 1973-09-13
NO132442B (en) 1975-08-04
FR2169869B1 (en) 1977-02-25
DE2165388A1 (en) 1973-04-12

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