WO2019020135A1 - Installation de production de froid accouplée au dispositif de regasification d'un terminal de gaz naturel liquifié - Google Patents

Installation de production de froid accouplée au dispositif de regasification d'un terminal de gaz naturel liquifié Download PDF

Info

Publication number
WO2019020135A1
WO2019020135A1 PCT/DE2017/000352 DE2017000352W WO2019020135A1 WO 2019020135 A1 WO2019020135 A1 WO 2019020135A1 DE 2017000352 W DE2017000352 W DE 2017000352W WO 2019020135 A1 WO2019020135 A1 WO 2019020135A1
Authority
WO
WIPO (PCT)
Prior art keywords
intermediate medium
lng
refrigerant
refrigeration
heat
Prior art date
Application number
PCT/DE2017/000352
Other languages
German (de)
English (en)
Inventor
Rainer Braun
Peter Otto
Lothar BIHL
Original Assignee
Eco ice Kälte 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 Eco ice Kälte GmbH filed Critical Eco ice Kälte GmbH
Priority to DE112017007785.0T priority Critical patent/DE112017007785A5/de
Priority to EP17816399.4A priority patent/EP3658816B1/fr
Priority to ES17816399T priority patent/ES2902015T3/es
Publication of WO2019020135A1 publication Critical patent/WO2019020135A1/fr

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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/013—Carbone dioxide
    • 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/035—Propane butane, 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
    • 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
    • F17C2223/0107—Single phase
    • F17C2223/013—Single phase liquid
    • 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
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0107—Single phase
    • F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
    • 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
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0302—Heat exchange with the fluid by heating
    • F17C2227/0309—Heat exchange with the fluid by heating using another 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
    • 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
    • F17C2227/0309—Heat exchange with the fluid by heating using another fluid
    • F17C2227/0323—Heat exchange with the fluid by heating using another fluid in a closed loop
    • 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
    • F17C2227/0337—Heat exchange with the fluid by cooling
    • F17C2227/0341—Heat exchange with the fluid by cooling using another 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
    • 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
    • F17C2227/0367—Localisation of heat exchange
    • F17C2227/0388—Localisation of heat exchange separate
    • F17C2227/0393—Localisation of heat exchange separate using a vaporiser
    • 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
    • F17C2250/03—Control means
    • F17C2250/032—Control means using computers
    • 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
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/0439—Temperature
    • 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
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/0626—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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/0631—Temperature
    • 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
    • F17C2265/05—Regasification
    • 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
    • F17C2270/0118—Offshore
    • F17C2270/0123—Terminals

Definitions

  • the invention relates to a system for refrigeration, which is coupled to the LNG (Liquefied Natural Gas) - Regasifizlmies founded an LNG terminal and uses the available here, high-quality, low-temperature refrigeration capacity.
  • LNG Liquified Natural Gas
  • Natural gas can be converted from the gaseous to the liquid phase under atmospheric pressure after cooling to -162 ° C. and subsequent removal of the heat of condensation. This is the reduction of the volume on the
  • Liquefied natural gas can thus be stored in an attractive manner and transported over long distances.
  • the equally costly and value-adding process chain to be realized ranges from extraction and processing to liquefaction, storage, long-distance transport by tanker, re-storage in large tanks and re-transport to the user.
  • the heat to be supplied at low temperature during regasification of the LNG has a high exergetic potential which can be used as a cooling power, but which remains almost completely unused worldwide.
  • the heat needed for regasification in the satellite systems, which store relatively small quantities of LNG, is sourced from the ambient air, and large terminals use seawater as a source of heat, often even adding energy-wasting CNG to support with the help of submerged burners. There are two reasons for this state of the art, which ignores the potential for refrigeration.
  • Refrigeration system related to the regasification of a large LNG terminal in an innovative way high-quality refrigeration capacity
  • the temperature of the proposed intermediate propane is freely selectable in the range of -20 ° C to -100 ° C by the design of the heat transfer and the temperature differences driving them.
  • the heat exchanger has the following technical features:
  • Cylinder with upper and lower dished bottom which is completely encased with insulation Arrangement of a coiled tubing in the region of the upper dished bottom and a coiled tubing in the region of the lower dished bottom while maintaining a distance between the coiled tubing,
  • the inventive task is to be seen in the development of apparative features in relation to a system for safe cooling supply of both obvious and remote needs, which is coupled to the LNG regasification device of a large, for example, an LNG importing terminal, and in this way the otherwise required, resource and polluting electrical energy
  • the object of the invention is to dissipate the heat required in LNG terminals for the regasification of the LNG from available refrigeration demand points and thus to use them as valuable refrigeration capacity.
  • the prerequisite for this is the solution of two important problems.
  • the low temperature level of the LNG which can be as low as -162 ° C, places high demands on the cold toughness of the materials, on the control of large local and temporal temperature differences in the plant components and on the flowability of the refrigerant
  • Heat transfer fluids which, however, taking into account the LNG terminal conveniently assigned refrigeration needs, such as that of a cold store, no lower than -50 ° C must be tempered.
  • Liquid C0 2 for example in the -50 ° C and 10.0 bar state, has very good material properties of density, specific heat capacity, thermal conductivity and viscosity, so that correspondingly effective heat transfer results and the circulation in the brine circuit requires only a low pumping capacity.
  • CO2 It is chemically inert, non-corrosive, non-flammable and overall environmentally friendly. This justifies that the refrigeration supply coupled to the regasification device of the LNG terminal can provide the refrigeration much more cost-effectively than the conventional electrically driven compressor refrigeration machine.
  • LNG flow determines the heat transfer in the intermediate medium condenser, regulated to the desired value 0.61 1 bar, which correlates with the temperature -55 ° C according to the propane vapor pressure curve.
  • Control by means of the system control and the LNG throttle valve, which as an actuator determines the LNG flow and thus the cooling of the refrigerant resulting from the heat transfer to the LNG.
  • the detection of the pressure of the intermediate medium also serves the
  • Tube bundle heat exchanger and in the propane connection lines are Tube bundle heat exchanger and in the propane connection lines.
  • an additional function of pressure monitoring is to identify, from the magnitude of the detected pressure rise, whether the leakage is from penetrating LNG, which is usually pumped to the high, usually supercritical, pressure required for natural gas utilization prior to regasification, or C0 2 penetrating Pressure despite the condition of one
  • the supercooled CO2 is circulated by means of a brine pump in a closed circuit consisting of well-insulated pipes, where it cools to -50 ° C in the intermediate medium evaporator with heat release to the intermediate medium, then passes in supercooled state up to the optionally remote refrigeration demand point to be supplied to here by heat absorption, which corresponds to the cooling capacity, to near the
  • Refrigerant saturated steam reached, for example at -40 ° C and 10.0 bar.
  • the brine condensate then flows as reflux via a cavitation
  • a conventional compressor chiller as a replacement refrigeration system.
  • the compound results from a natural circulation, in which in free convection from the brine collector and separator inflowing Kälteismesattdampf condensed on the usual designed as a surface heat exchanger evaporator of the compressor chiller and liquid flows back, in connection lines that are designed fluidically so that no circulation pump is needed.
  • the cooling capacity of the replacement refrigeration system you achieve a double effect.
  • the resulting cold saturated steam can be reliquefied and stored in the brine collector and separator and, on the other hand, the pressure in the
  • the brine pump and the LNG throttle valve thereby form a safety system which prevents the pressure in the brine circuit from rising above a fixed limit in the event of a possible interruption of the LNG flow and / or if the heat supply in the refrigeration demand point exceeds the intended limits, for example 25 bar, the vapor pressure at -12 ° C, and therefore a safety valve must be operated.
  • Refrigeration system uses the heat required for regasification of the LNG as cooling capacity. This is with the aid of a refrigerant (1), which is circulated with a brine pump (7) in a closed, from well insulated pipes (8) existing circuit, transmitted to the optionally remote refrigeration demand point (2).
  • the brine (1) is liquid CO2 contained in the tubes of a shell and tube heat exchanger, the so-called
  • Refrigeration demand point (2) passes to heat there by heat, which corresponds to the cooling capacity, to near the boiling state.
  • the next station in the circuit is the brine collector and separator (9), in which finally determines the pressure in the circulatory system
  • Intermediate medium (12) propane received in the tubes flowing brine (1) heat released.
  • the vaporized intermediate medium (12) then leaves the upper region of the jacket space of the intermediate medium evaporator (4) via an intermediate medium saturated steam line (13) and reaches the upper jacket space region of a further shell and tube heat exchanger, the so-called intermediate medium condenser (5)
  • intermediate medium supplies the heat needed for regasification of the LNG flowing in the tubes, and then flows out of the lower mantle area of the intermediate medium condenser (5)
  • Intermediate medium condensate line (14) down to the lower mantle area of the intermediate medium evaporator (4).
  • the transport of heat from the brine (1) to the LNG with the intermediate medium (12) takes place in natural circulation, that is, in free convection without circulating pump, and at a safe medium temperature level, which reduces the risk of solidification of the
  • the refrigeration system shown in Figure 1 contains several measures to ensure that the given operating data complies
  • propane in the intermediate medium evaporator (4) and in the intermediate medium condenser (5) at a safe medium level is used for intermediate medium pressure regulation and monitoring (17).
  • the measured pressure of the phase equilibrium intermediate medium (12) is determined by means of a computer aided
  • Intermediate medium condenser (5) determined, regulated to a desired value, for example, 0.61 1 bar, which correlates with the temperature -55 ° C according to the propane vapor pressure curve.
  • the temperature of the refrigerant (1) is at the point of the deepest cooling, that is, at the output of the
  • Actuator determines the LNG flow (3) and thus the resulting from the heat transfer to the LNG cooling of the refrigerant (1).
  • the detection of the pressure of the intermediate medium (12) also serves to hedge a possible leak in the heat transfer system
  • VKM compressor chiller
  • VKM Compressor chiller
  • Connection lines which are fluidically designed so that no circulation pump is needed. With the help of the cooling capacity of the replacement refrigeration system (6) results in a double effect. On the one hand, it can be so created
  • LNG throttle valve (16) form a safety system that prevents the pressure in the brine circuit in case of any interruption of the LNG flow (3) and / or at one of the intended limits
  • VKM compressor chiller

Landscapes

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

Abstract

L'invention concerne une installation de production de froid qui est accouplée au dispositif de regasification GNL (gaz naturel liquéfié) d'un terminal GNL et qui transmet de manière sûre, économique en énergie et peu coûteuse une capacité frigorifique de haute qualité et largement disponible à des points de demande aussi bien proches qu'éloignées. Le caloporteur frigorigène proposé est du CO2 liquide qui est refroidi, en étant transporté, à une valeur minimale de -50 °C par une pompe à caloporteur frigorigène d'un circuit fermé puis parvient, à l'état surrefroidi, au point de demande de froid. Pour prévenir le risque de solidification du CO2, du propane est utilisé comme milieu intermédiaire qui transfère la chaleur du caloporteur frigorigène à un niveau de température moyen sûr par évaporation et condensation selon un cycle fermé par circulation naturelle et qui la transmet au GNL. Pour cela, on utilise deux échangeurs de chaleur à faisceau de tubes, orientés horizontalement et superposés, entre lesquels les phases de propane gazeux et liquide sont séparées et transportées avec des pertes de charge minimales dans des conduits largement dimensionnées. Trois mesures permettent d'assurer la sécurité d'approvisionnement: 1. Le fait que la température du caloporteur frigorigène ne descende pas au-dessous de la valeur minimale autorisée est garanti directement par leur détection au point de refroidissement le plus bas et en plus indirectement par la détection de la pression et de la température, corrélée à celle-ci, du milieu intermédiaire. 2. La détection de la pression du milieu intermédiaire sert également à couvrir une éventuelle fuite dans le système de transfert de chaleur de l'ensemble caloporteur frigorigène - milieu intermédiaire propane - GNL. 3. Une installation de réfrigération de remplacement accouplée au collecteur et séparateur de caloporteur frigorigène par circulation naturelle caloporteur frigorigène empêche enfin que, lorsque le flux de GNL est interrompu et/ou lorsque l'apport de chaleur au point de demande de froid dévient supérieur à aux limites prévues, la pression dans le circuit fermé de caloporteur frigorigène augmente de façon inadmissible.
PCT/DE2017/000352 2017-07-25 2017-10-19 Installation de production de froid accouplée au dispositif de regasification d'un terminal de gaz naturel liquifié WO2019020135A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE112017007785.0T DE112017007785A5 (de) 2017-07-25 2017-10-19 Kälteversorgungsanlage, gekoppelt an die regasifizierungseinrichtung eines liquified natural gas terminals
EP17816399.4A EP3658816B1 (fr) 2017-07-25 2017-10-19 Installation de production de froid accouplée au dispositif de regasification d'un terminal de gaz naturel liquifié
ES17816399T ES2902015T3 (es) 2017-07-25 2017-10-19 Instalación de suministro de frío, acoplada al dispositivo de regasificación de una terminal de gas natural licuado

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017007009.1 2017-07-25
DE102017007009.1A DE102017007009A1 (de) 2017-07-25 2017-07-25 Kälteversorgungsanlage, gekoppelt an die Regasifizierungseinrichtung eines Liquified Natural Gas Terminals

Publications (1)

Publication Number Publication Date
WO2019020135A1 true WO2019020135A1 (fr) 2019-01-31

Family

ID=60702252

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2017/000352 WO2019020135A1 (fr) 2017-07-25 2017-10-19 Installation de production de froid accouplée au dispositif de regasification d'un terminal de gaz naturel liquifié

Country Status (4)

Country Link
EP (1) EP3658816B1 (fr)
DE (2) DE102017007009A1 (fr)
ES (1) ES2902015T3 (fr)
WO (1) WO2019020135A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110345386A (zh) * 2019-07-19 2019-10-18 中冶焦耐(大连)工程技术有限公司 一种自循环式的lng管道预冷工艺

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020001338A1 (de) 2020-02-29 2021-09-02 REGASCOLD GmbH Wärmeübertrager für die Rückgewinnung von Kälteleistung aus der Regasifizierung tiefkalter verflüssigter Gase

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170115A (en) 1976-07-05 1979-10-09 Osaka Gas Company, Limited Apparatus and process for vaporizing liquefied natural gas
EP0048316A1 (fr) 1980-09-19 1982-03-31 Uhde GmbH Procédé et dispositif pour la révaporisation de gaz naturel liquéfié
US6367429B2 (en) 2000-01-18 2002-04-09 Kabushiki Kaisha Kobe Seiko Sho Intermediate fluid type vaporizer
WO2008012286A1 (fr) * 2006-07-25 2008-01-31 Shell Internationale Research Maatschappij B.V. Procédé et appareil pour vaporiser un courant liquide
US20100313578A1 (en) * 2008-05-16 2010-12-16 Gea Batignolles Technologies Thermiques co2-based method and system for vaporizing a cryogenic fluid, in particular 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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170115A (en) 1976-07-05 1979-10-09 Osaka Gas Company, Limited Apparatus and process for vaporizing liquefied natural gas
EP0048316A1 (fr) 1980-09-19 1982-03-31 Uhde GmbH Procédé et dispositif pour la révaporisation de gaz naturel liquéfié
US6367429B2 (en) 2000-01-18 2002-04-09 Kabushiki Kaisha Kobe Seiko Sho Intermediate fluid type vaporizer
WO2008012286A1 (fr) * 2006-07-25 2008-01-31 Shell Internationale Research Maatschappij B.V. Procédé et appareil pour vaporiser un courant liquide
US20100313578A1 (en) * 2008-05-16 2010-12-16 Gea Batignolles Technologies Thermiques co2-based method and system for vaporizing a cryogenic fluid, in particular 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANGELINO G ET AL: "Carbon dioxide power cycles using liquid natural gas as heat sink", APPLIED THERMAL ENGINEERING, PERGAMON, OXFORD, GB, vol. 29, no. 14-15, 16 March 2009 (2009-03-16), pages 2935 - 2941, XP026337199, ISSN: 1359-4311, [retrieved on 20090316], DOI: 10.1016/J.APPLTHERMALENG.2009.03.003 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110345386A (zh) * 2019-07-19 2019-10-18 中冶焦耐(大连)工程技术有限公司 一种自循环式的lng管道预冷工艺

Also Published As

Publication number Publication date
EP3658816A1 (fr) 2020-06-03
EP3658816B1 (fr) 2021-10-06
DE102017007009A1 (de) 2019-01-31
DE112017007785A5 (de) 2020-08-20
ES2902015T3 (es) 2022-03-24

Similar Documents

Publication Publication Date Title
DE60029162T2 (de) Verfahren und Vorrichtung zum Kühlhalten von Behältern zur Lagerung und zum Transport verflüssigter Gase
DE60220573T2 (de) Pumpanlage und Verfahren zum Pumpen von Flüssigkeiten
DE102011078608A1 (de) Kryostatanordnung
WO2015000708A1 (fr) Dispositif de refroidissement d'un dissipateur avec un liquide surrefroidi dans un circuit de refroidissement
EP3658816B1 (fr) Installation de production de froid accouplée au dispositif de regasification d'un terminal de gaz naturel liquifié
JP2009052724A (ja) 低温流体の加熱・気化装置およびその運転方法
DE202015008836U1 (de) Wärmeaustauscher zur Rückgewinnung von Kälte bei der Regasifizierung tiefkalter Flüssigkeiten
EP3397912B1 (fr) Procédé et échangeur de chaleur pour la récupération de froid lors de la regazéification de liquides cryogéniques
DE10142757C1 (de) Betankungseinrichtung und Verfahren zur Betankung von kryokraftstoffbetriebenen Fahrzeugen
DE102017008210B4 (de) Vorrichtung und Verfahren zum Befüllen eines mobilen Kältemitteltanks mit einem kryogenen Kältemittel
CN113800140A (zh) 用于管理地下低温液体储罐中的压力的系统和方法
CN205860582U (zh) 一种储液调控装置及制冷系统
DE4315924A1 (de) Kälteträger für Kältemaschinen oder Wärmepumpen
DE2252638B2 (de) Speichervorrichtung zum ausgleichen wechselnden gasbedarfs
EP2255137A1 (fr) Dispositif et procédé de prélèvement de gaz hors d'un contenant
US20040154315A1 (en) Method for vaporizing and heating compressed liquefied gases
DE960996C (de) Verfahren zur Speicherung von Kaelte oder Waerme und Einrichtungen zur Durchfuehrungdes Verfahrens
DE19719376A1 (de) Verfahren und Vorrichtung zum Anwärmen eines aus einem Speicherbehälter abgezogenen verflüssigten Gases oder Gasgemisches
AT509080B1 (de) Anordnung zum umwandeln thermischer energie in bewegung
DE102022205134B3 (de) Druckaufbausystem und Druckaufbauverfahren zum Entnehmen eines Druckgases aus einer Speichervorrichtung zur Aufbewahrung eines Flüssiggases
EP2906350A2 (fr) Procédé de regazéification de gaz cryogénique
DE3327428A1 (de) Verfahren und vorrichtung zur konstanthaltung des siededruckes eines verfluessigten gases
DE19641646C2 (de) Verfahren zur Versorgung von Abnehmern mit Erdgas und kryogenen Flüssigkeiten
CN106524665A (zh) Lng容器蒸发气的液化回收装置及方法
DE112022003973T5 (de) Kryogenes sicherheitsbehältersystem

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17816399

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2017816399

Country of ref document: EP

Effective date: 20200225

REG Reference to national code

Ref country code: DE

Ref legal event code: R225

Ref document number: 112017007785

Country of ref document: DE