WO2004031644A1 - Systeme et procede de regazification - Google Patents

Systeme et procede de regazification Download PDF

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Publication number
WO2004031644A1
WO2004031644A1 PCT/NO2003/000329 NO0300329W WO2004031644A1 WO 2004031644 A1 WO2004031644 A1 WO 2004031644A1 NO 0300329 W NO0300329 W NO 0300329W WO 2004031644 A1 WO2004031644 A1 WO 2004031644A1
Authority
WO
WIPO (PCT)
Prior art keywords
coolant
heat exchanger
lng
regasification system
seawater
Prior art date
Application number
PCT/NO2003/000329
Other languages
English (en)
Inventor
Per Helge Madsen
Original Assignee
Hamworthy Kse A.S.
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
Priority claimed from NO20024817A external-priority patent/NO323093B1/no
Priority claimed from US10/264,712 external-priority patent/US6945049B2/en
Application filed by Hamworthy Kse A.S. filed Critical Hamworthy Kse A.S.
Priority to AU2003269731A priority Critical patent/AU2003269731A1/en
Publication of WO2004031644A1 publication Critical patent/WO2004031644A1/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C9/00Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
    • F17C9/02Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure with change of state, e.g. vaporisation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/24Arrangement of ship-based loading or unloading equipment for cargo or passengers of pipe-lines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63JAUXILIARIES ON VESSELS
    • B63J2/00Arrangements of ventilation, heating, cooling, or air-conditioning
    • B63J2/12Heating; Cooling
    • B63J2/14Heating; Cooling of liquid-freight-carrying tanks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2221/00Handled fluid, in particular type of fluid
    • F17C2221/03Mixtures
    • F17C2221/032Hydrocarbons
    • F17C2221/033Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146Two-phase
    • F17C2223/0153Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033Small pressure, e.g. for liquefied gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2225/00Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0107Single phase
    • F17C2225/0123Single phase gaseous, e.g. CNG, GNC
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2225/00Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/03Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the pressure level
    • F17C2225/035High pressure, i.e. between 10 and 80 bars
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2227/00Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/01Propulsion of the fluid
    • F17C2227/0128Propulsion of the fluid with pumps or compressors
    • F17C2227/0135Pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2227/00Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03Heat exchange with the fluid
    • F17C2227/0302Heat exchange with the fluid by heating
    • F17C2227/0309Heat exchange with the fluid by heating using another fluid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2227/00Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03Heat exchange with the fluid
    • F17C2227/0302Heat exchange with the fluid by heating
    • F17C2227/0309Heat exchange with the fluid by heating using another fluid
    • F17C2227/0316Water heating
    • F17C2227/0318Water heating using seawater
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2227/00Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03Heat exchange with the fluid
    • F17C2227/0302Heat exchange with the fluid by heating
    • F17C2227/0309Heat exchange with the fluid by heating using another fluid
    • F17C2227/0323Heat exchange with the fluid by heating using another fluid in a closed loop
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2227/00Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03Heat exchange with the fluid
    • F17C2227/0367Localisation of heat exchange
    • F17C2227/0388Localisation of heat exchange separate
    • F17C2227/039Localisation of heat exchange separate on the pipes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2227/00Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03Heat exchange with the fluid
    • F17C2227/0367Localisation of heat exchange
    • F17C2227/0388Localisation of heat exchange separate
    • F17C2227/0393Localisation of heat exchange separate using a vaporiser
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2265/00Effects achieved by gas storage or gas handling
    • F17C2265/05Regasification
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2270/00Applications
    • F17C2270/01Applications for fluid transport or storage
    • F17C2270/0102Applications for fluid transport or storage on or in the water
    • F17C2270/0105Ships
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2270/00Applications
    • F17C2270/01Applications for fluid transport or storage
    • F17C2270/0102Applications for fluid transport or storage on or in the water
    • F17C2270/011Barges
    • F17C2270/0113Barges floating

Definitions

  • This invention relates to the field of regasification systems, and more specifically to a method and system for regasification of liquid natural gas (LNG), intended for installation on a seagoing vessels.
  • LNG liquid natural gas
  • the simplest transportation means is a pipeline for conveying the gas in its gaseous state from the reservoir to the consumer.
  • the reservoirs are located in remote areas and/or areas with restricted accessibility, such that laying a pipeline is either technically very complicated and/or economically unprofitable.
  • One very common technique for transporting natural gas from such areas is to liquefy the natural gas at or near the extraction site, and transport this liquefied natural gas (LNG) to the market in specially designed storage tanks, often placed aboard a sea-going vessel.
  • LNG liquefied natural gas
  • the process of liquefying the natural gas involves compression and cooling of the gas to cryogenic temperatures (e.g. -160°C).
  • cryogenic temperatures e.g. -160°C
  • the LNG carrier may thus transport a significant amount of liquefied gas to its destination.
  • the LNG is offloaded to special tanks onshore, before it is either transported by road or rail on LNG carrying vehicles or revaporized and transported by e.g. pipelines.
  • U.S. Patent No. 6,089,022 discloses such a system and method for regasifying LNG aboard a carrier vessel before the re-vaporized natural gas is transferred to shore.
  • the LNG is flowed through one or more vaporizers positioned aboard the vessel.
  • Seawater taken from the body of water surrounding the carrier vessel is flowed through a vaporizer to heat and vaporize the LNG back into natural gas before this natural gas is offloaded to onshore facilities.
  • Zednik et al. furthermore cites the "TRI-EX" Intermediate Fluid-type LNG vaporizer as one vaporizer type capable of using seawater as the principal heat exchange medium.
  • Such type of vaporizer is disclosed in U.S. Patent No. 6,367,429 (assigned to Kabushiki Kaisha Kobe Seiko Sho) and comprises in principle a housing with a pre-heat section and a final heating section.
  • the pre-heat section has a plurality of pipes running through it which fluidly connect two manifolds which lie at either end of the pre-heat section, while the final heating section has also a plurality of pipes running through it which fluidly connect two other manifolds at either end of the final heating section.
  • Seawater which is collected directly from the sea surrounding the vessel, is pumped into a manifold and flows through the pipes in the final heating section and into the manifold before flowing through the pipes in the pre-heat section and into the manifold, from which the seawater is discharged back into the sea.
  • the LNG flows from a booster pump and into a looped circuit which is positioned within the pre-heat section of the vaporizer, which in turn contains a "permanent" bath of an evaporative coolant (e.g. propane) in the lower portion.
  • an evaporative coolant e.g. propane
  • the seawater, flowing through the pipes, will "heat” the propane in the bath, causing the propane to evaporate and rise within the precooling section.
  • the propane gas contacts the looped circuit, it gives up heat to the extremely cold LNG flowing through the circuit and recondenses to fall back into the bath, thereby providing a continuous, circulating "heating" cycle of the propane within the pre-heat section.
  • the present invention solves that need by providing a novel regasification method and system in which, when in operation, the evaporative coolant is forced through an evaporation and condensation cycle; and allowing control of the evaporative coolant condensation pressure; thus yielding a more flexible and more compact regasification system than those of the prior art.
  • LNG liquid natural gas
  • the invented method for regasification of liquid natural gas (LNG) aboard a floating carrier vessel before the LNG is offloaded as a gas comprises:
  • said method being characterized by flowing said coolant in a closed circuit and through at least one coolant/seawater heat exchanger in which the liquefied coolant is evaporated before entering the LNG/coolant heat exchanger.
  • LNG liquid natural gas
  • an LNG/coolant heat exchanger for evaporation of the LNG
  • a booster pump for boosting the pressure in the LNG prior to entering the LNG/coolant heat exchanger
  • NG natural gas
  • steam heat exchanger for heating the NG before it is transferred to shore as superheated vapor
  • a closed circuit comprising at least one coolant/seawater heat exchanger for evaporation of the liquefied coolant before said coolant is flowed into the LNG/coolant heat exchanger.
  • Figure 1 is an exemplary perspective view of an LNG regasification system incorporating an embodiment of the present invention
  • Figure 2 is a simplified schematic flow diagram of the regasification system of the present invention.
  • FIG. 3 is a simplified flow diagram of one embodiment of the present invention.
  • Figure 4 is an isometric view of one embodiment of the present invention.
  • the regasification system comprises basically two circuits: a coolant circuit and a natural gas circuit.
  • a coolant circuit Propane is often preferred as a coolant, but any fluid having an evaporation temperature of about 0 °C in the pressure ranges 2 to 25 bar may be suitable.
  • the LNG e.g. methane
  • the LNG/coolant heat exchanger 230 may be a stainless steel type compact printed circuit heat exchanger (PCHE).
  • the natural gas (NG) leaves the LNG/coolant heat exchanger 230 in an evaporated state (for methane, at a temperature in the range of about -50 to -10 °C), and enters an NG/steam heat exchanger 120, where the NG is heated before it is conveyed to shore as superheated vapor.
  • the vapor temperature is about 0 °C.
  • the coolant circuit is selectively fed from a coolant supply 235, and driven by a pump 210 though at least one coolant/seawater heat exchanger 220a,b before it is fed into the LNG/coolant heat exchanger 230.
  • the coolant condenses and flows back to the coolant pump before it again is sent into the coolant/seawater heat exchanger(s) where it is evaporated.
  • the invented regasification system is thus based upon the coolant (e.g. propane) undergoing a phase change in the LNG/coolant heat exchanger 230 (condensing) and in the coolant/seawater heat exchanger 220a,b (evaporating).
  • the coolant is at a higher temperature while heat exchanging with seawater.
  • the invented system forces the coolant though the coolant circuit, and it is also possibly to control the pressure in the coolant by a valve 225, preferably positioned between the coolant/seawater heat exchanger(s) and the LNG/coolant heat exchanger 230.
  • the temperature in the coolant condensate leaving the heat exchanger 230 is controllable by means of valves 232, 233 and a bypass line 231 on the LNG/coolant heat exchanger.
  • the LNG regasification system may be installed on a Shuttle Regasification Vessel (SRN) or Floating Storage Regasification Units (FSRU).
  • SRN Shuttle Regasification Vessel
  • FSRU Floating Storage Regasification Units
  • the regasification system and the heat exchangers are specially designed for marine installations and for cryogenic working conditions.
  • the system is based upon proven equipment with extensive references. Examples of heat exchangers suitable for the invented system, are designed for handling LNG with the following typical composition:
  • basic data input data may be:
  • the coolant/seawater heat exchanger(s) 220a,b to heat the coolant (e.g. propane) against seawater are preferably plate heat exchangers or PCHE instead of shell and tube type heat exchangers.
  • the LNG/coolant heat exchanger 230 is an LNG/propane heat exchanger type stainless steel compact Printed Circuit Heat Exchanger (PCHE);
  • the coolant/seawater heat exchanger(s) 220a,b are propane/seawater semi- welded plate heat exchangers in titanium, or PCHE or All Welded Plate heat exchanger;
  • the NG/steam heat exchanger 120 is an NG/seawater shell and tube heat exchanger type; e.g. HamworthyKSE 305/424/120.3/2U Titanium.
  • the LNG pump 110 is a cryogenic pump rated at 120 barg and 450 m 3 /hr;
  • the coolant pump 210 is a propane pump rated at 560 m 3 /hr and maximum 2,5 bar pressure difference.
  • LNG at maximum 130 bar and a temperature of -160 °C enters the LNG/Propane PCHE heat exchanger. It leaves with a temperature of -50 to -10 °C and enters the LNG/steam shell and tube type heat exchanger where it leaves as superheated vapor (5) with a temperature of approximately 0°C.
  • propane will be evaporated at about 0 °C.
  • the heat exchanger is similar to standard gasketed plate heat exchangers, but every second channel is welded. This makes it capable of handling aggressive medias like propane, and it still has the benefit of easy access for cleaning on the seawater side.

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  • 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)

Abstract

La présente invention porte sur un nouveau procédé et système de regazification dans lesquels le liquide de refroidissement évaporatif est induit dans un cycle d'évaporation et de condensation, ce qui permet de commander la pression de condensation du produit de refroidissement évaporatif. On peut ainsi produire un système de regazification plus flexible et plus compact que celui de la technique antérieure.
PCT/NO2003/000329 2002-10-04 2003-10-01 Systeme et procede de regazification WO2004031644A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003269731A AU2003269731A1 (en) 2002-10-04 2003-10-01 Regasification system and method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10/264,712 2002-10-04
NO20024817A NO323093B1 (no) 2002-10-04 2002-10-04 Fremgangsmate og system for regassifisering.
NO20024817 2002-10-04
US10/264,712 US6945049B2 (en) 2002-10-04 2002-10-04 Regasification system and method

Publications (1)

Publication Number Publication Date
WO2004031644A1 true WO2004031644A1 (fr) 2004-04-15

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Country Status (2)

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AU (1) AU2003269731A1 (fr)
WO (1) WO2004031644A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006052896A1 (fr) * 2004-11-08 2006-05-18 Shell Internationale Research Maatschappij B.V. Unite de regazeification de stocks flottants de gaz naturel liquefie
KR100726294B1 (ko) 2005-10-06 2007-06-11 삼성중공업 주식회사 액화천연가스 운반선용 액화천연가스 재기화 방법 및 장치
WO2007074210A1 (fr) * 2005-12-28 2007-07-05 Wärtsilä Finland Oy Installation et procede pour fournir de l'energie de refroidissement a un circuit d'agent de refroidissement d'un navire
WO2008066390A1 (fr) * 2006-11-28 2008-06-05 Moss Maritime As Regazification de gaz naturel liquéfié
KR101056984B1 (ko) 2008-12-30 2011-08-16 한국가스공사연구개발원 액화가스 충전장치
WO2011142675A1 (fr) * 2010-05-10 2011-11-17 Hamworthy Gas Systems As Procédé de régulation d'un circuit fermé de milieu intermédiaire au cours de l'échange thermique d'un milieu primaire
EP2594839A3 (fr) * 2011-11-17 2013-07-10 Air Products And Chemicals, Inc. Procédés et ensembles de compresseur afin de réduire au minimum l'évacuation d'un gaz de processus pendant des opérations de démarrage
US8959931B2 (en) 2006-09-11 2015-02-24 Exxonmobil Upstream Research Company Transporting and managing liquefied natural gas
DE202015008836U1 (de) 2015-12-28 2016-02-25 Eco ice Kälte GmbH Wärmeaustauscher zur Rückgewinnung von Kälte bei der Regasifizierung tiefkalter Flüssigkeiten
DE102016006121A1 (de) 2015-12-28 2017-06-29 Eco ice Kälte GmbH Verfahren und Wärmeaustauscher zur Rückgewinnung von Kälte bei der Regasifizierung tiefkalter Flüssigkeiten
CN109357159A (zh) * 2018-11-14 2019-02-19 江苏科技大学 一种深冷超临界流体再气化实验系统及工作方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101634284B (zh) * 2008-07-23 2012-06-27 河南瑞邦能源科技开发有限公司 流体能量回收动力供应系统

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US2975607A (en) * 1958-06-11 1961-03-21 Conch Int Methane Ltd Revaporization of liquefied gases
US4320303A (en) * 1979-10-11 1982-03-16 Osaka Gas Company, Ltd. System for generation of electricity by utilization of heat exchange between liquefied natural gas and intermediate heat medium
EP0048316A1 (fr) * 1980-09-19 1982-03-31 Uhde GmbH Procédé et dispositif pour la révaporisation de gaz naturel liquéfié
US6089022A (en) * 1998-03-18 2000-07-18 Mobil Oil Corporation Regasification of liquefied natural gas (LNG) aboard a transport vessel
US20020073619A1 (en) * 2000-12-14 2002-06-20 William Perkins Method and apparatus for delivering natural gas to remote locations
US20020134455A1 (en) * 2001-03-23 2002-09-26 Leif Hoegh & Co. Asa Vessel and unloading system
US20030159800A1 (en) * 2002-02-27 2003-08-28 Nierenberg Alan B. Method and apparatus for the regasification of LNG onboard a carrier

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975607A (en) * 1958-06-11 1961-03-21 Conch Int Methane Ltd Revaporization of liquefied gases
US4320303A (en) * 1979-10-11 1982-03-16 Osaka Gas Company, Ltd. System for generation of electricity by utilization of heat exchange between liquefied natural gas and intermediate heat medium
EP0048316A1 (fr) * 1980-09-19 1982-03-31 Uhde GmbH Procédé et dispositif pour la révaporisation de gaz naturel liquéfié
US6089022A (en) * 1998-03-18 2000-07-18 Mobil Oil Corporation Regasification of liquefied natural gas (LNG) aboard a transport vessel
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KR100726294B1 (ko) 2005-10-06 2007-06-11 삼성중공업 주식회사 액화천연가스 운반선용 액화천연가스 재기화 방법 및 장치
WO2007074210A1 (fr) * 2005-12-28 2007-07-05 Wärtsilä Finland Oy Installation et procede pour fournir de l'energie de refroidissement a un circuit d'agent de refroidissement d'un navire
US8043136B2 (en) 2005-12-28 2011-10-25 Wärtsilä Finland Oy Arrangement for and method of providing cooling energy to a cooling medium circuit of a marine vessel
US8959931B2 (en) 2006-09-11 2015-02-24 Exxonmobil Upstream Research Company Transporting and managing liquefied natural gas
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WO2011142675A1 (fr) * 2010-05-10 2011-11-17 Hamworthy Gas Systems As Procédé de régulation d'un circuit fermé de milieu intermédiaire au cours de l'échange thermique d'un milieu primaire
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US9494281B2 (en) 2011-11-17 2016-11-15 Air Products And Chemicals, Inc. Compressor assemblies and methods to minimize venting of a process gas during startup operations
DE202015008836U1 (de) 2015-12-28 2016-02-25 Eco ice Kälte GmbH Wärmeaustauscher zur Rückgewinnung von Kälte bei der Regasifizierung tiefkalter Flüssigkeiten
DE102016006121A1 (de) 2015-12-28 2017-06-29 Eco ice Kälte GmbH Verfahren und Wärmeaustauscher zur Rückgewinnung von Kälte bei der Regasifizierung tiefkalter Flüssigkeiten
WO2017114518A1 (fr) 2015-12-28 2017-07-06 Eco ice Kälte GmbH Procédé et échangeur de chaleur pour la récupération de froid lors de la regazéification de liquides cryogéniques
CN109357159A (zh) * 2018-11-14 2019-02-19 江苏科技大学 一种深冷超临界流体再气化实验系统及工作方法

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