NO300288B1 - Process for utilizing decoction from liquid gas and plant for carrying out the process - Google Patents

Process for utilizing decoction from liquid gas and plant for carrying out the process Download PDF

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Publication number
NO300288B1
NO300288B1 NO960836A NO960836A NO300288B1 NO 300288 B1 NO300288 B1 NO 300288B1 NO 960836 A NO960836 A NO 960836A NO 960836 A NO960836 A NO 960836A NO 300288 B1 NO300288 B1 NO 300288B1
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NO
Norway
Prior art keywords
decoction
gas
liquefied gas
heat exchanger
outlet line
Prior art date
Application number
NO960836A
Other languages
Norwegian (no)
Other versions
NO960836D0 (en
NO960836A (en
Inventor
Per Christiansen
Original Assignee
Kvaerner 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 Kvaerner Maritime As filed Critical Kvaerner Maritime As
Priority to NO960836A priority Critical patent/NO960836A/en
Publication of NO960836D0 publication Critical patent/NO960836D0/en
Priority to AU21812/97A priority patent/AU2181297A/en
Priority to KR10-1998-0706770A priority patent/KR100490689B1/en
Priority to AT97914662T priority patent/ATE303556T1/en
Priority to JP9530840A priority patent/JP2000506250A/en
Priority to PCT/NO1997/000056 priority patent/WO1997032157A1/en
Priority to EP97914662A priority patent/EP0885365B1/en
Priority to DE69734098T priority patent/DE69734098T2/en
Publication of NO300288B1 publication Critical patent/NO300288B1/en
Publication of NO960836A publication Critical patent/NO960836A/en

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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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/06—Steering by rudders
    • B63H25/08—Steering gear
    • B63H25/12—Steering gear with fluid transmission
    • 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
    • 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
    • F17C2227/0128—Propulsion of the fluid with pumps or compressors
    • F17C2227/0135—Pumps
    • 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
    • F17C2227/0128—Propulsion of the fluid with pumps or compressors
    • F17C2227/0157—Compressors
    • 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
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0302—Heat exchange with the fluid by heating
    • F17C2227/0306—Heat exchange with the fluid by heating using the same 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
    • 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
    • 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
    • F17C2265/06—Fluid distribution
    • F17C2265/066—Fluid distribution for feeding engines for propulsion
    • 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

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)
  • Treating Waste Gases (AREA)
  • Fertilizers (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

In a plant for the production of fuel gas from boil-off and from liquefied gas with the aid of a combined heat exchanger (9), a compressor (4) is placed upstream of the heat exchanger in the gas line carrying boil-off. Compressed boil-off and liquefied gas pass in heat exchange in a combined heat exchanger (9) which has separate flow banks (7, 8) for liquefied gas and boil-off, respectively. From the combined heat exchanger (9), the two volumes of gas pass in a mixture to a consumer through a pipeline (5).

Description

Oppfinnelsen vedrører en fremgangsmåte ved utnyttelse av avkok fra flytende gass som brenngass i kombinasjon med gass frembragt ved fordamping av den flytende gass. The invention relates to a method by utilizing the decoction from liquefied gas as fuel gas in combination with gas produced by vaporizing the liquefied gas.

Oppfinnelsen vedrører også et anlegg for utførelse av fremgangsmåten, hvor avkok og fordampet flytende gass føres sammen til en forbruker, innbefattende en lagertank for flytende gass, en uttaksledning for avkok fra lagertanken, en pumpe med tilordnet uttaksledning for flytende gass fra lagertanken, og en kombinert varmeveksler som har to separate gjennomstrømningssatser i en felles omgivende mantel, hvor en sats er tilknyttet uttaksledningen for flytende gass for fordamping av denne og den andre satsen er tilknyttet uttaksledningen for avkok, hvilke satser munner ut i et felles blandekammer, som er tilknyttet en samleledning til forbrukeren . The invention also relates to a facility for carrying out the method, where decoction and evaporated liquefied gas are fed together to a consumer, including a storage tank for liquefied gas, an outlet line for decoction from the storage tank, a pump with an associated outlet line for liquefied gas from the storage tank, and a combined heat exchanger that has two separate flow rates in a common surrounding mantle, where one rate is connected to the outlet line for liquefied gas for vaporization of this and the other rate is connected to the outlet line for decoction, which rates open into a common mixing chamber, which is connected to a collecting line to the consumer.

Fra NO-PS 176 454 er det kjent en fremgangsmåte ved utnyttelse av avkok fra flytende gass som brenngass i kombinasjon med gass frembragt ved fordamping av den flytende gass hvor avkok og fordampet gass føres sammen og komprimeres, og hvor avkoket og den flytende gass før komprimeringen overhetes henholdsvis fordampes i hver sin seksjon i en kombinert varmeveksler og føres sammen i et felles blandekammer. From NO-PS 176 454, a method is known using decoction from liquefied gas as fuel gas in combination with gas produced by evaporation of the liquefied gas, where the decoction and evaporated gas are brought together and compressed, and where the decoction and the liquefied gas before compression are superheated or evaporated in each section in a combined heat exchanger and brought together in a common mixing chamber.

Fra samme publikasjon er det også kjent et anlegg hvor avkok og fordampet gass føres sammen og komprimeres. Anlegget innbefatter en lagertank for flytende gass, uttaksledninger for avkok henholdsvis flytende gass fra lagertanken, og en kombinert varmeveksler som har to separate gjennomstrømnings-satser i en felles omgivende mantel, hvorav en gjennornstrøm-ningssats er tilknyttet uttaksledningen for flytende gass mens den andre gjennomstrømningsledningssatsen er tilknyttet uttaksledningen for avkok. Gjennomstrømningssatsene munner ut i et felles blandekammer, som er tilknyttet en samleledning til en forbruker. From the same publication, a plant is also known where decoction and vaporized gas are brought together and compressed. The plant includes a storage tank for liquefied gas, outlet lines for decoction or liquid gas from the storage tank, and a combined heat exchanger that has two separate flow sets in a common surrounding jacket, one of which is connected to the outlet line for liquefied gas while the other flow line set is connected to the outlet line for decoction. The flow rates open into a common mixing chamber, which is connected to a collecting line to a consumer.

En fordel man oppnår med den foran omtalte kjente teknikk er at såvel fremgangsmåten som anlegget forenkles, idet man kan sløyfe en ellers vanlig anvendt separator, fordi kompressor-, ens sugetemperatur blir vesentlig høyere, og kompressoren behøver heller ikke være kryogenisk. En ulempe med denne kjente teknikk er at kompressoren nødvendigvis må befordre den totale gassmengden, dvs. både det naturlige avkok og fordampet gass. An advantage achieved with the above-mentioned known technique is that both the method and the plant are simplified, since an otherwise commonly used separator can be bypassed, because the compressor's suction temperature becomes significantly higher, and the compressor does not need to be cryogenic either. A disadvantage of this known technique is that the compressor must necessarily convey the total amount of gas, i.e. both the natural decoction and evaporated gas.

Hensikten med foreliggende oppfinnelse er å tilveiebringe en fremgangsmåte og et anlegg som nevnt innledningsvis, hvor man kan bibeholde de fordeler den fra NO-PS 175 654 kjente teknikk har, samtidig som man kan forenkle anlegget enda mer. The purpose of the present invention is to provide a method and a plant as mentioned in the introduction, where the advantages of the technique known from NO-PS 175 654 can be maintained, while at the same time the plant can be simplified even more.

Dette oppnår man ifølge oppfinnelsen ved en fremgangsmåte som nevnt innledningsvis ved at avkoket komprimeres og føres til varmeveksling med den flytende gass med etterfølgende blanding med den under varmevekslingen fordampede flytende gass. According to the invention, this is achieved by a method as mentioned in the introduction by compressing the decoction and passing it to heat exchange with the liquid gas with subsequent mixing with the liquid gas vaporized during the heat exchange.

Ved at komprimeringen foretas før varmevekslingen og at bare avkoket komprimeres, oppnår man den fordel at komprimeringen bare gjelder avkokmengden og ikke den totale gassmengden. Dette gir redusert kraftbehov og enklere kapasitetsreguler-ing. By the fact that the compression is carried out before the heat exchange and that only the decoction is compressed, the advantage is achieved that the compression only applies to the decoction amount and not the total amount of gas. This results in reduced power requirements and simpler capacity regulation.

Ifølge oppfinnelsen foreslås det også et anlegg som nevnt innledningsvis, hvilket anlegg er kjennetegnet ved at det er anordnet en kompressor i uttaksledningen for avkok, foran den kombinerte varmeveksler. According to the invention, a plant as mentioned at the beginning is also proposed, which plant is characterized by the fact that a compressor is arranged in the outlet line for decoction, in front of the combined heat exchanger.

Ved å plassere kompressoren i avkokledningen oppstrøms for varmeveksleren, behøver kompressoren bare befordre avkokmengden og ikke den totale gassmengden. Kompressoren vil måtte konstruderes for å arbeide med gass av temperatur ned mot -140° C når det dreier seg om LNG, men denne ulempe vil mer enn oppveies av de fordeler man oppnår, nemlig at kompressoren dimensjonsmessig blir mer kompakt, med redusert kraftbehov, med mindre arbeidsområde og enklere kapasitets-regulering. En ytterligere fordel er at den kombinerte varmeveksler vil kunne dimensjoneres for et høyere trykktap og derved reduserte manteldimensjoner og lavere tilvirknings-kostnad. Det er således bare kompressorens materialvalg som trekker i ugunstig retning, men som nevnt oppheves denne ulempe som følge av at kompressoren kan gjøres mer kompakt. By placing the compressor in the decoction line upstream of the heat exchanger, the compressor only needs to convey the decoction quantity and not the total gas quantity. The compressor will have to be designed to work with gas of a temperature down to -140° C when it comes to LNG, but this disadvantage will be more than offset by the advantages achieved, namely that the compressor becomes more compact in terms of dimensions, with reduced power requirements, with smaller work area and simpler capacity regulation. A further advantage is that the combined heat exchanger will be able to be dimensioned for a higher pressure loss and thereby reduced shell dimensions and lower manufacturing costs. It is thus only the compressor's choice of material that pulls in an unfavorable direction, but as mentioned, this disadvantage is canceled out as a result of the compressor being able to be made more compact.

Oppfinnelsen skal nå forklares nærmere under henvisning til tegningen som skjematisk viser et anlegg ifølge oppfinnelsen. The invention will now be explained in more detail with reference to the drawing which schematically shows a plant according to the invention.

På tegningsfiguren betegner 1 en lagertank for flytende gass, eksempelvis en tank for LNG ombord i et LNG-skip. Som følge av varmeinntrengning fra omgivelsene vil det oppstå såkalt avkok. Dette samler seg i lagertankens 1 dom 2 og kan tas ut gjennom en uttaksledning 3 for avkok. Denne uttaksledning 3 går til en kompressor 4. I kompressoren 4 blir avkoket komprimert, med tilhørende øking av temperaturen. Fra kompressoren går det komprimerte avkok til en kombinert varmeveksler 9. In the drawing, 1 denotes a storage tank for liquefied gas, for example a tank for LNG on board an LNG ship. As a result of heat penetration from the surroundings, so-called boiling will occur. This accumulates in the storage tank 1 dom 2 and can be taken out through an outlet line 3 for decoction. This outlet line 3 goes to a compressor 4. In the compressor 4, the decoction is compressed, with an associated increase in temperature. From the compressor, the compressed decoction goes to a combined heat exchanger 9.

Avkoket benyttes som brenngass i skipets fremdriftsmaskineri. Anlegget er slik at dersom avkoket ikke er tilstrekkelig, dvs. at det trengs større mengder brenngass enn det avkoket kan levere, tas flytende naturgass ut ved hjelp av en pumpe 11, gjennom en uttaksledning 10, frem til den kombinerte varmeveksler 9. The decoction is used as fuel gas in the ship's propulsion machinery. The system is such that if the decoction is not sufficient, i.e. larger quantities of fuel gas are needed than the decoction can deliver, liquefied natural gas is taken out using a pump 11, through an outlet line 10, to the combined heat exchanger 9.

Den kombinerte varmeveksler 9 har separate gjennomstrømnings-satser 7 og 8 for henholdsvis flytende gass og avkok. Den flytende gassen og avkoket varmeveksles mot en ekstern, varm strøm, antydet med pilen i tegningsfiguren. Denne strøm, som i de fleste tilfeller vil være damp, ledes fra skallsiden (mantel-) av varmeveksleren. The combined heat exchanger 9 has separate flow rates 7 and 8 for liquid gas and decoction, respectively. The liquefied gas and the boiled-off heat are exchanged against an external, hot current, indicated by the arrow in the drawing figure. This current, which in most cases will be steam, is led from the shell (mantle) side of the heat exchanger.

De to gasstrømmene samles i blandekammeret 6 og går derfra gjennom en samleledning 5 til en ikke vist forbruker, f.eks. til en brenner. The two gas streams are collected in the mixing chamber 6 and pass from there through a collecting line 5 to a consumer not shown, e.g. to a burner.

Claims (2)

1. Fremgangsmåte ved utnyttelse av avkok fra flytende gass som brenngass i kombinasjon med gass frembragt ved fordamping av den flytende gass, karakterisert ved at avkoket komprimeres og føres til varmeveksling med den flytende gass med etterfølgende blanding med den under varmevekslingen fordampede flytende gass.1. Procedure for utilizing decoction from liquefied gas as fuel gas in combination with gas produced by evaporation of the liquefied gas, characterized in that the decoction is compressed and led to heat exchange with the liquefied gas with subsequent mixing with the liquefied gas vaporized during the heat exchange. 2. Anlegg for utførelse av fremgangsmåten ifølge krav 1, hvor avkok og fordampet flytende gass føres sammen til en forbruker, innbefattende en lagertank (1) for flytende gass, en uttaksledning (3) for avkok fra lagertanken (1), en pumpe (11) med tilordnet uttaksledning (10) for flytende gass fra lagertanken (1), og en kombinert varmeveksler (9) som har to separate gjennomstrømningssatser (7,8) i en felles omgivende mantel, hvor en gjennomstrømningssats (7) er tilknyttet uttaksledningen (10) for flytende gass og den andre gjennom-strømningssatsen (8) er tilknyttet uttaksledningen (3) for avkok, hvilke gjennomstrømningssatser munner ut i et felles blandekammer (6), som er tilknyttet en samleledning (5) til forbrukeren, karakterisert ved at det er anordnet en kompressor (4) i uttaksledningen (3) for avkok, foran den kombinerte varmeveksler (9).2. Installation for carrying out the method according to claim 1, where decoction and vaporized liquid gas are fed together to a consumer, including a storage tank (1) for liquid gas, an outlet line (3) for decoction from the storage tank (1), a pump (11) with assigned outlet line (10) for liquefied gas from the storage tank (1), and a combined heat exchanger (9) which has two separate flow rates (7,8) in a common surrounding jacket, where a flow rate (7) is connected to the outlet line (10) for liquefied gas and the second flow rate (8) are connected to the outlet line (3) for decoction, which flow rates open into a common mixing chamber (6), which is connected to a collection line (5) to the consumer, characterized by the fact that a compressor (4) in the outlet line (3) for decoction, in front of the combined heat exchanger (9).
NO960836A 1996-02-29 1996-02-29 Method of utilizing decoction from liquefied gas and plants for carrying out the method NO960836A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NO960836A NO960836A (en) 1996-02-29 1996-02-29 Method of utilizing decoction from liquefied gas and plants for carrying out the method
AU21812/97A AU2181297A (en) 1996-02-29 1997-02-20 Method in the utilization of boil-off from liquid gas and apparatus for carrying out the method
KR10-1998-0706770A KR100490689B1 (en) 1996-02-29 1997-02-20 Method of using boil off from liquefied gas and apparatus for performing the method
AT97914662T ATE303556T1 (en) 1996-02-29 1997-02-20 METHOD FOR USING THE VAPORIZED PORTION OF LIQUID GAS AND APPARATUS FOR IMPLEMENTING THE METHOD
JP9530840A JP2000506250A (en) 1996-02-29 1997-02-20 Method for utilizing boil-off gas from liquefied gas and apparatus for implementing the method
PCT/NO1997/000056 WO1997032157A1 (en) 1996-02-29 1997-02-20 Method in the utilization of boil-off from liquid gas and apparatus for carrying out the method
EP97914662A EP0885365B1 (en) 1996-02-29 1997-02-20 Method in the utilization of boil-off from liquid gas and apparatus for carrying out the method
DE69734098T DE69734098T2 (en) 1996-02-29 1997-02-20 METHOD FOR USE OF THE EVAPORATED LIQUID GAS PARTICULAR DEVICE AND DEVICE FOR CARRYING OUT THE METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO960836A NO960836A (en) 1996-02-29 1996-02-29 Method of utilizing decoction from liquefied gas and plants for carrying out the method

Publications (3)

Publication Number Publication Date
NO960836D0 NO960836D0 (en) 1996-02-29
NO300288B1 true NO300288B1 (en) 1997-05-05
NO960836A NO960836A (en) 1997-05-05

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Application Number Title Priority Date Filing Date
NO960836A NO960836A (en) 1996-02-29 1996-02-29 Method of utilizing decoction from liquefied gas and plants for carrying out the method

Country Status (8)

Country Link
EP (1) EP0885365B1 (en)
JP (1) JP2000506250A (en)
KR (1) KR100490689B1 (en)
AT (1) ATE303556T1 (en)
AU (1) AU2181297A (en)
DE (1) DE69734098T2 (en)
NO (1) NO960836A (en)
WO (1) WO1997032157A1 (en)

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JP4596620B2 (en) * 2000-09-13 2010-12-08 伊藤工機株式会社 LPG vaporization mechanism
GB0120661D0 (en) * 2001-08-24 2001-10-17 Cryostar France Sa Natural gas supply apparatus
KR100678725B1 (en) * 2006-03-06 2007-02-02 주식회사 동화엔텍 Unionized heat-exchanging system for LNG of LNG transporting ship
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KR19990087360A (en) 1999-12-27
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EP0885365B1 (en) 2005-08-31
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NO960836A (en) 1997-05-05
EP0885365A1 (en) 1998-12-23

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