WO2000047463A1 - Dispositif de traitement de phase gazeuse de gaz naturel liquefie et utilisation d'un ensemble d'incineration destine a bruler une telle phase - Google Patents

Dispositif de traitement de phase gazeuse de gaz naturel liquefie et utilisation d'un ensemble d'incineration destine a bruler une telle phase Download PDF

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Publication number
WO2000047463A1
WO2000047463A1 PCT/NO2000/000049 NO0000049W WO0047463A1 WO 2000047463 A1 WO2000047463 A1 WO 2000047463A1 NO 0000049 W NO0000049 W NO 0000049W WO 0047463 A1 WO0047463 A1 WO 0047463A1
Authority
WO
WIPO (PCT)
Prior art keywords
plant
boil
combustion chamber
decoction
natural gas
Prior art date
Application number
PCT/NO2000/000049
Other languages
English (en)
Inventor
Per Erik Christiansen
Original Assignee
Moss Maritime As
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 Moss Maritime As filed Critical Moss Maritime As
Priority to AU28333/00A priority Critical patent/AU2833300A/en
Publication of WO2000047463A1 publication Critical patent/WO2000047463A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • B63B25/14—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed pressurised
    • 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
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
    • F23G7/08—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases using flares, e.g. in stacks
    • F23G7/085—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases using flares, e.g. in stacks in stacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J99/00—Subject matter not provided for in other groups of this subclass
    • B63J2099/001—Burning of transported goods, e.g. fuel, boil-off or refuse
    • B63J2099/003—Burning of transported goods, e.g. fuel, boil-off or refuse of cargo oil or fuel, or of boil-off gases, e.g. for propulsive 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • 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
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0352—Pipes
    • 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
    • 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/01—Intermediate tanks
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system

Definitions

  • the invention relates to a device for treatment of boil-off from liquefied natural gas, LNG, which is stored in a tank of a vessel, comprising a first and a second plant for treatment of the boil-off.
  • the vessel therefore has a first plant or main plant for treatment of all the boil-off which may be produced. Since the amount of boil-off can be considerable, the main plant is usually of the type which permits recycling of the boil-off, whereby it is liquefied and returned to the tank.
  • the object of the invention is to provide a cheaper and simpler device of the type mentioned in the introduction.
  • LNG boil-off 6 is formed which is collected in the upper portion of the tank 2. This boil-off is passed via a pipe 8 and a pipe 10, wherein there is provided a first shut-off valve 12, to a main plant 14 for liquefaction of the boil-off 6, thus producing LNG, whereupon this LNG is transported back to the tank 2 via a pipe 16.
  • a pipe 20 From the pipe 8 there branches off a pipe 20, wherein there is provided a second shut-off valve 22 which is connected to a second plant or emergency plant 30 for treatment of the boil-off.
  • This emergency plant 30 has the same capacity, i.e. it can treat the same amount of boil-off per time unit as the main plant 14.
  • the emergency plant 30 is an incinerator, comprising a combustion chamber 32, wherein there is provided a burner 34 for boil-off which is supplied to the burner 34 via the pipe 20.
  • the combustion chamber 32 may be in the form of a substantially vertically extending steel pipe, at the upper end of which is an outlet opening 36 which communicates with the open atmosphere. On the lower portion of the combustion chamber there are openings (not illustrated) for admitting combustion air to the burner 34. On the inside of the combustion chamber a heat insulation means may be provided, and inside the heat insulation there may be provided a heat-resistant coating, thereby preventing heat conduction and radiation to the combustion chamber's surroundings and injuries to personnel.
  • the combustion chamber 32 is preferably long enough to prevent the flame which is formed at the burner 34 when the emergency plant is in operation and the supply of boil-off is at a maximum from reaching the outlet opening 36.
  • the emergency plant 30 can thus be described as an enclosed flare, through which incinerated boil-off can flow out into the open atmosphere.
  • the first valve 12 can be closed and the second valve 22 opened, whereupon boil-off flowing out of the burner 34 can be ignited.
  • the emergency plant 30 is preferably installed at a distance from personnel on board the vessel.
  • the combustion chamber 32 e.g., can be located beside the vessel's normal funnel 38 which surrounds the exhaust pipes, through which exhaust gas from the vessel's main and auxiliary engines is passed into the free atmosphere.
  • the combustion chamber 32 may be installed inside the funnel 38, beside the exhaust pipes from the main and auxiliary engines, thereby further securing the safety of the personnel.
  • the heat insulation may be reduced, thus giving the vessel a more aesthetic appearance.
  • an emergency plant is obtained which is exceptionally reliable due to its simplicity.
  • main plant may of course be an incinerator of this kind.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Gasification And Melting Of Waste (AREA)

Abstract

La présente invention concerne un dispositif destiné au traitement de la phase gazeuse de gaz naturel liquéfié, GNL, stocké dans un réservoir (4) de navire (1), comprenant un premier (14) et un second (30) ensembles de traitement de la phase gazeuse (6). Selon l'invention, le second ensemble (30) est un incinérateur comprenant une chambre de combustion (32) destinée à l'incinération de la phase gazeuse (6). La sortie (36) de la chambre de combustion (32) communique avec l'atmosphère.
PCT/NO2000/000049 1999-02-12 2000-02-09 Dispositif de traitement de phase gazeuse de gaz naturel liquefie et utilisation d'un ensemble d'incineration destine a bruler une telle phase WO2000047463A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU28333/00A AU2833300A (en) 1999-02-12 2000-02-09 Device for treatment of decoction from liquefied natural gas and use of an incineration plant for burning such decoction

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO990686A NO990686L (no) 1999-02-12 1999-02-12 Anordning til behandling av LNG-avkok fra fartøyer
NO19990686 1999-02-12

Publications (1)

Publication Number Publication Date
WO2000047463A1 true WO2000047463A1 (fr) 2000-08-17

Family

ID=19902955

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO2000/000049 WO2000047463A1 (fr) 1999-02-12 2000-02-09 Dispositif de traitement de phase gazeuse de gaz naturel liquefie et utilisation d'un ensemble d'incineration destine a bruler une telle phase

Country Status (3)

Country Link
AU (1) AU2833300A (fr)
NO (1) NO990686L (fr)
WO (1) WO2000047463A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1457731A2 (fr) * 2003-02-27 2004-09-15 Interscambio S.R.L. Appareil pour vider des réservoirs pressurisés de leur fuel, en particulier pour les réservoirs de véhicules motorisés
US7008219B2 (en) * 2001-08-09 2006-03-07 Honda Giken Kogyo Kabushiki Kaisha Boil-off gas processing system using electric heater
WO2007085793A1 (fr) * 2006-01-27 2007-08-02 Fosbel Intellectual Limited Amelioration de la longevite et de la performance de nez de torche
DE102006025658A1 (de) * 2006-06-01 2007-12-06 Bayerische Motoren Werke Ag Verfahren zum Betrieb einer Vorrichtung zur kryogenen Speicherung von Kraftstoff
ITMI20090418A1 (it) * 2009-03-18 2010-09-19 C S M Compagnia San Marco S R L Dispositivo di sicurezza da applicare alla valvola di sicurezza di un serbatoio per gas infiammabile compresso
CN103225814A (zh) * 2004-11-12 2013-07-31 哈姆沃西燃烧工程有限公司 用于蒸发气体的焚烧炉
WO2018188748A1 (fr) 2017-04-13 2018-10-18 Wärtsilä Moss As Brûleur à deux combustibles
WO2019223848A1 (fr) 2018-05-21 2019-11-28 Wärtsilä Moss As Buse de brûleur

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021809A (en) * 1957-04-05 1962-02-20 Wm Cory & Son Ltd Marine tankers
US3110156A (en) * 1960-07-15 1963-11-12 Minikay A G Insulation of containers for the storage of liquids which boil at atmospheric or slightly superatmospheric pressure
US3114344A (en) * 1962-09-04 1963-12-17 Phillips Petroleum Co Ship for transporting volatile liquid and process
US4493638A (en) * 1981-02-18 1985-01-15 The British Petroleum Company, P.L.C. Post-aerated burner for ground flare, and ground flare incorporating same
WO1998043029A1 (fr) * 1997-03-21 1998-10-01 Kværner Maritime A.S. Procede et dispositif de stockage et de transport de gaz naturel liquefie

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021809A (en) * 1957-04-05 1962-02-20 Wm Cory & Son Ltd Marine tankers
US3110156A (en) * 1960-07-15 1963-11-12 Minikay A G Insulation of containers for the storage of liquids which boil at atmospheric or slightly superatmospheric pressure
US3114344A (en) * 1962-09-04 1963-12-17 Phillips Petroleum Co Ship for transporting volatile liquid and process
US4493638A (en) * 1981-02-18 1985-01-15 The British Petroleum Company, P.L.C. Post-aerated burner for ground flare, and ground flare incorporating same
WO1998043029A1 (fr) * 1997-03-21 1998-10-01 Kværner Maritime A.S. Procede et dispositif de stockage et de transport de gaz naturel liquefie

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7008219B2 (en) * 2001-08-09 2006-03-07 Honda Giken Kogyo Kabushiki Kaisha Boil-off gas processing system using electric heater
EP1457731A2 (fr) * 2003-02-27 2004-09-15 Interscambio S.R.L. Appareil pour vider des réservoirs pressurisés de leur fuel, en particulier pour les réservoirs de véhicules motorisés
EP1457731A3 (fr) * 2003-02-27 2006-02-15 Interscambio S.R.L. Appareil pour vider des réservoirs pressurisés de leur fuel, en particulier pour les réservoirs de véhicules motorisés
CN103225814A (zh) * 2004-11-12 2013-07-31 哈姆沃西燃烧工程有限公司 用于蒸发气体的焚烧炉
WO2007085793A1 (fr) * 2006-01-27 2007-08-02 Fosbel Intellectual Limited Amelioration de la longevite et de la performance de nez de torche
JP2009524795A (ja) * 2006-01-27 2009-07-02 フォスベル インテレクチュアル リミテッド フレアチップの寿命および性能の改善
DE102006025658A1 (de) * 2006-06-01 2007-12-06 Bayerische Motoren Werke Ag Verfahren zum Betrieb einer Vorrichtung zur kryogenen Speicherung von Kraftstoff
DE102006025658B4 (de) 2006-06-01 2022-10-06 Cryomotive GmbH Verfahren zum Betrieb einer Vorrichtung zur kryogenen Speicherung von Kraftstoff
ITMI20090418A1 (it) * 2009-03-18 2010-09-19 C S M Compagnia San Marco S R L Dispositivo di sicurezza da applicare alla valvola di sicurezza di un serbatoio per gas infiammabile compresso
WO2018188748A1 (fr) 2017-04-13 2018-10-18 Wärtsilä Moss As Brûleur à deux combustibles
WO2019223848A1 (fr) 2018-05-21 2019-11-28 Wärtsilä Moss As Buse de brûleur

Also Published As

Publication number Publication date
NO990686D0 (no) 1999-02-12
NO990686L (no) 2000-08-14
AU2833300A (en) 2000-08-29

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