EP2027423A2 - Procédé de liquéfaction d'hydrogène - Google Patents

Procédé de liquéfaction d'hydrogène

Info

Publication number
EP2027423A2
EP2027423A2 EP07725781A EP07725781A EP2027423A2 EP 2027423 A2 EP2027423 A2 EP 2027423A2 EP 07725781 A EP07725781 A EP 07725781A EP 07725781 A EP07725781 A EP 07725781A EP 2027423 A2 EP2027423 A2 EP 2027423A2
Authority
EP
European Patent Office
Prior art keywords
hydrogen
stream
precooling
hydrogen stream
heat exchange
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07725781A
Other languages
German (de)
English (en)
Inventor
Andreas KÜNDIG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Linde GmbH
Original Assignee
Linde GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Linde GmbH filed Critical Linde GmbH
Publication of EP2027423A2 publication Critical patent/EP2027423A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
    • F25J1/0005—Light or noble gases
    • F25J1/001—Hydrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
    • F25J1/0047—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle
    • F25J1/0052—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/006—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the refrigerant fluid used
    • F25J1/0062—Light or noble gases, mixtures thereof
    • F25J1/0067—Hydrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/006—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the refrigerant fluid used
    • F25J1/007—Primary atmospheric gases, mixtures thereof
    • F25J1/0072—Nitrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0203—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a single-component refrigerant [SCR] fluid in a closed vapor compression cycle
    • F25J1/0205—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a single-component refrigerant [SCR] fluid in a closed vapor compression cycle as a dual level SCR refrigeration cascade
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0221—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using the cold stored in an external cryogenic component in an open refrigeration loop
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
    • F25J1/0262—Details of the cold heat exchange system
    • F25J1/0264—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams
    • F25J1/0265—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams comprising cores associated exclusively with the cooling of a refrigerant stream, e.g. for auto-refrigeration or economizer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
    • F25J1/0262—Details of the cold heat exchange system
    • F25J1/0264—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams
    • F25J1/0265—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams comprising cores associated exclusively with the cooling of a refrigerant stream, e.g. for auto-refrigeration or economizer
    • F25J1/0268—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams comprising cores associated exclusively with the cooling of a refrigerant stream, e.g. for auto-refrigeration or economizer using a dedicated refrigeration means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0279—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc.
    • F25J1/0292—Refrigerant compression by cold or cryogenic suction of the refrigerant gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2210/00—Processes characterised by the type or other details of the feed stream
    • F25J2210/62—Liquefied natural gas [LNG]; Natural gas liquids [NGL]; Liquefied petroleum gas [LPG]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2240/00—Processes or apparatus involving steps for expanding of process streams
    • F25J2240/60—Expansion by ejector or injector, e.g. "Gasstrahlpumpe", "venturi mixing", "jet pumps"
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2245/00—Processes or apparatus involving steps for recycling of process streams
    • F25J2245/90—Processes or apparatus involving steps for recycling of process streams the recycled stream being boil-off gas from storage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
    • F25J2270/904—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration by liquid or gaseous cryogen in an open loop

Definitions

  • the invention relates to a process for liquefying hydrogen.
  • Hydrogen in particular, is currently gaining in importance as an energy carrier due to the increasing energy demand and increased environmental awareness.
  • trucks, buses, cars and locomotives are powered by means of natural gas or hydrogen-powered engines and combinations of fuel cell and electric motor.
  • the storage of hydrogen "on board" the above-mentioned means of transport is most useful in liquid form.
  • the hydrogen must be cooled to about 25 K and held at this temperature - which can be realized only by appropriate insulation measures on the storage tanks or tanks -, but is a storage in the gaseous state due to the low density of GH 2 in the Rule in the above means of transport unfavorable, as the
  • processes for liquefying hydrogen include two process stages, namely the so-called pre-cooling stage and the subsequent liquefaction stage.
  • Hydrogen has to be cooled below its upper Joule-Thomson inversion temperature - which is the temperature below which an expanding gas cools - before it can be liquefied.
  • the hydrogen must therefore be pre-cooled to a temperature of at least -150 0 C, before it can be fed to the subsequent liquefaction process.
  • Gaseous hydrogen is usually about 75% as ortho and about 25% as para-hydrogen.
  • the ortho must be converted into para-hydrogen.
  • the aim is usually a para-hydrogen content of at least 99%. If such a conversion is not made, it will be faster Evaporation of liquefied hydrogen.
  • the conversion of ortho into para-hydrogen takes place by means of suitable conversion catalysts.
  • the object of the present invention is to specify a method for liquefying hydrogen which has a lower specific energy consumption than the processes belonging to the prior art.
  • the process according to the invention for liquefying hydrogen has the following process steps: a) precooling of the hydrogen stream by indirect heat exchange against a pressurized LNG stream up to a temperature between 140 and 130 K. b) precooling of the hydrogen stream by indirect heat exchange against a refrigerant bis to a temperature between 85 and 75 K, c) wherein the pre-cooling of the refrigerant takes place against a pressurized LNG stream, and d) cooling and at least partially liquefying the pre-cooled
  • Hydrogen stream by indirect heat exchange against another hydrogen stream, which is guided in a closed refrigeration cycle, e) wherein the precooling of the compressed, guided in the closed refrigeration cycle hydrogen flow takes place against a pressurized LNG stream.
  • the inventive method for liquefying hydrogen will be explained in more detail below with reference to the embodiment shown in the figure.
  • the hydrogen stream to be liquefied at a pressure of 2200 kPa and a temperature of 300 K is fed to the heat exchanger E1.
  • the hydrogen flow is cooled to a temperature of 135 K against an LNG flow, which is conducted via the conduit A through the heat exchanger E1 and has a temperature of 125 K and a pressure of 7,800 kPa.
  • Heat exchanger E2 fed and cooled in this against a nitrogen refrigerant circuit - which will be discussed in more detail below - to a temperature of 80 K.
  • the pre-cooled to 80 K hydrogen stream via line 3 of a preferably adsorptive cleaning device 4 are removed in the last trace contaminants from the hydrogen stream to be liquefied.
  • the cleaning device 4 consists of at least two adsorbers arranged in parallel, so that a continuous cleaning process can be realized by switching over.
  • Relaxation device 8 is a pressure reduction to about 200 kPa, resulting in a partial liquefaction of the cooled hydrogen stream results. After the liquefaction of the gas phase in the heat exchanger E7 a liquid hydrogen product stream is withdrawn via line 9 and fed to its further use and / or intermediate storage.
  • the expansion device 8 can also be formed from a combination consisting of an expansion valve and an ejector downstream of the expansion valve. In this case, the ejector can be supplied with gaseous hydrogen which accumulates during the intermediate storage of the liquid hydrogen product stream.
  • the open hydrogen refrigeration cycle is formed by the line sections 17, 11, 13, 15 and 16, the heat exchangers E4, E5, E6 and E7, at least one expansion device 12 and a preferably multi-stage compressor 14. Hydrogen is first fed via line 17 to the heat exchanger E4 and cooled in this. Subsequently, it is supplied via line 11 to the expansion device 12 and relaxed in this for the purpose of providing the required for the liquefaction of hydrogen peak cooling.
  • the compressed hydrogen stream is fed to a heat exchanger E6 and in this against another LNG substream, the
  • Heat exchanger E6 is supplied via line C, cooled. Via line 16, this cooled hydrogen stream is then fed to the heat exchanger E5, cooled in this against itself and then fed via the line sections 17 in turn to the already described heat exchanger E4.
  • each of these cooled hydrogen partial streams from the line sections 17 and 11 are supplied and fed to the illustrated refrigerant circuit 13 above the expansion device 12 (before and / or after E4) after the cold-performing relaxation.
  • the already mentioned nitrogen refrigeration cycle which serves to precool the natural gas flow to be liquefied by means of the heat exchanger E2, has, in addition to the line regions 20, 21, 23 and 24, a further heat exchanger E3, an expansion device 25 and a preferably multi-stage compressor unit 22.
  • the nitrogen stream which has been cooled to a low temperature in the expansion device 25, is fed via line 20 to the already mentioned heat exchanger E2 and warmed in this zone against the hydrogen stream to be cooled and evaporated. Subsequently, the vaporized nitrogen stream is fed via line 21 of the compressor unit 22 and compressed in this to the desired circuit pressure. Via line 23, the compressed nitrogen flow to the heat exchanger E3 zugeept rt and in this against a further LNG stream, which is supplied to the heat exchanger E3 via line B, cooled. Subsequently, the cooled nitrogen stream is fed via line 24 to the already mentioned expansion device 25.
  • the LNG which is provided in the environment of the hydrogen liquefaction process now serves for precooling the hydrogen stream to be liquefied (heat exchanger E1), cooling the compressed nitrogen in the nitrogen refrigeration cycle (heat exchanger E3) and cooling the compressed hydrogen stream circulating in the open hydrogen refrigeration cycle ( Heat exchanger E6).
  • the catalysts or catalyst internals required for the desired or optionally required ortho-para conversion of the hydrogen are not shown in the figure.
  • a first ortho-para conversion after the cleaning device 4 will be provided.
  • an increase in the para-hydrogen content of about 25 to about 43% take place.
  • the subsequent ortho-para conversion is preferably carried out by arranged in the passages of the heat exchanger E4 catalysts.
  • the withdrawn via line 9 liquid hydrogen product stream should consist of at least 99% of para-hydrogen.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

L'invention concerne un procédé de liquéfaction d'hydrogène. Pour réduire la consommation d'énergie spécifique, les étapes de procédé suivantes sont mises en œuvre : a) Prérefroidissement du flux d'hydrogène par échange thermique indirect face à un flux de gaz naturel liquéfié sous pression jusqu'à une température comprise entre 140 et 130 K, b) prérefroidissement du flux d'hydrogène par échange thermique indirect face à un réfrigérant jusqu'à une température comprise entre 85 et 75 K, c) le prérefroidissement du réfrigérant étant réalisé face à un flux de gaz naturel liquéfié sous pression, et d) refroidissement et au moins liquéfaction partielle du flux d'hydrogène prérefroidi par échange thermique indirect face à un autre flux d'hydrogène qui est dirigé dans un circuit de refroidissement fermé, e) le prérefroidissement du flux d'hydrogène comprimé dirigé dans le circuit frigorifique fermé étant réalisé face à un flux de gaz naturel liquéfié sous pression.
EP07725781A 2006-06-12 2007-06-01 Procédé de liquéfaction d'hydrogène Withdrawn EP2027423A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006027199A DE102006027199A1 (de) 2006-06-12 2006-06-12 Verfahren zum Verflüssigen von Wasserstoff
PCT/EP2007/004902 WO2007144078A2 (fr) 2006-06-12 2007-06-01 Procédé de liquéfaction d'hydrogène

Publications (1)

Publication Number Publication Date
EP2027423A2 true EP2027423A2 (fr) 2009-02-25

Family

ID=38663834

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07725781A Withdrawn EP2027423A2 (fr) 2006-06-12 2007-06-01 Procédé de liquéfaction d'hydrogène

Country Status (9)

Country Link
US (1) US20100083695A1 (fr)
EP (1) EP2027423A2 (fr)
JP (1) JP2009540259A (fr)
KR (1) KR20090016515A (fr)
CN (1) CN101466990A (fr)
CA (1) CA2655037A1 (fr)
DE (1) DE102006027199A1 (fr)
RU (1) RU2009100154A (fr)
WO (1) WO2007144078A2 (fr)

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JP5783945B2 (ja) * 2012-03-30 2015-09-24 大陽日酸株式会社 液化装置及びその起動方法
GB2512360B (en) * 2013-03-27 2015-08-05 Highview Entpr Ltd Method and apparatus in a cryogenic liquefaction process
KR101458098B1 (ko) * 2013-06-26 2014-11-05 한국과학기술연구원 수소 액화 장치용 프리쿨러
EP3163235A1 (fr) * 2015-10-27 2017-05-03 Linde Aktiengesellschaft Nouveau procédé en cascade de refroidissement et de liquéfaction d'hydrogène à grande échelle
EP3163236A1 (fr) * 2015-10-27 2017-05-03 Linde Aktiengesellschaft Liquéfaction d'hydrogène à grande échelle au moyen d'un cycle de réfrigération d'hydrogène haute pression combiné à un nouveau pré-refroidissement unique avec mélange de réfrigérants
EP3162871A1 (fr) * 2015-10-27 2017-05-03 Linde Aktiengesellschaft Cycle de réfrigération pour mélange hydrogène-néon pour refroidissement et liquéfaction d'hydrogène à grande échelle
WO2017154044A1 (fr) * 2016-03-10 2017-09-14 日揮株式会社 Nouveaux équipement et procédé de production d'hydrogène liquéfié et de gaz naturel liquéfié
US10634425B2 (en) * 2016-08-05 2020-04-28 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Integration of industrial gas site with liquid hydrogen production
CN106352656B (zh) * 2016-08-23 2018-10-09 杭州福斯达深冷装备股份有限公司 一种用液氮洗制氨合成气联产lng的装置及其方法
KR20200109054A (ko) * 2019-03-12 2020-09-22 주식회사 한국초저온 액화 천연 가스의 냉열을 이용하는 수소 액화 장치
KR102267677B1 (ko) 2019-10-22 2021-06-22 고등기술연구원연구조합 액체 수소 냉열 순환을 이용한 수소 액화 및 냉열 이송 시스템
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KR102328753B1 (ko) * 2019-12-02 2021-11-18 한국기계연구원 수소 액화장치 및 수소 액화방법
KR102470782B1 (ko) * 2020-08-19 2022-11-28 고등기술연구원연구조합 수소 액화 시스템 및 방법
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WO2007144078A3 (fr) 2008-01-17
US20100083695A1 (en) 2010-04-08
CA2655037A1 (fr) 2007-12-21
DE102006027199A1 (de) 2007-12-13
CN101466990A (zh) 2009-06-24
RU2009100154A (ru) 2010-07-20
KR20090016515A (ko) 2009-02-13
JP2009540259A (ja) 2009-11-19

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