EP2225501A2 - Kryogenes kühlverfahren und entsprechende vorrichtung - Google Patents

Kryogenes kühlverfahren und entsprechende vorrichtung

Info

Publication number
EP2225501A2
EP2225501A2 EP08852903A EP08852903A EP2225501A2 EP 2225501 A2 EP2225501 A2 EP 2225501A2 EP 08852903 A EP08852903 A EP 08852903A EP 08852903 A EP08852903 A EP 08852903A EP 2225501 A2 EP2225501 A2 EP 2225501A2
Authority
EP
European Patent Office
Prior art keywords
fluid
expansion
compressor
compressors
turbine
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.)
Granted
Application number
EP08852903A
Other languages
English (en)
French (fr)
Other versions
EP2225501B2 (de
EP2225501B1 (de
Inventor
Fabien Durand
Alain Ravex
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.)
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39691274&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2225501(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to EP18178529.6A priority Critical patent/EP3410035A1/de
Priority to EP19174805.2A priority patent/EP3561411A1/de
Priority to PL08852903.7T priority patent/PL2225501T5/pl
Publication of EP2225501A2 publication Critical patent/EP2225501A2/de
Application granted granted Critical
Publication of EP2225501B1 publication Critical patent/EP2225501B1/de
Publication of EP2225501B2 publication Critical patent/EP2225501B2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/10—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point with several cooling stages
    • 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
    • F25J1/005—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 expansion of a gaseous refrigerant stream with extraction of work
    • 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
    • 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
    • F25J1/0065—Helium
    • 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
    • F25J1/006—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the refrigerant fluid used
    • F25J1/007—Primary atmospheric gases, mixtures thereof
    • F25J1/0075—Oxygen
    • 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
    • F25J1/0077—Argon
    • 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
    • F25J1/008—Hydrocarbons
    • F25J1/0082—Methane
    • 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
    • F25J1/0095—Oxides of carbon, e.g. CO2
    • 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
    • F25J1/0097—Others, e.g. F-, Cl-, HF-, HClF-, HCl-hydrocarbons etc. or mixtures thereof
    • 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
    • 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
    • F25J1/0275—Construction and layout of liquefaction equipments, e.g. valves, machines adapted for special use of the liquefaction unit, e.g. portable or transportable devices
    • F25J1/0276—Laboratory or other miniature devices
    • 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.
    • 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.
    • F25J1/0281—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc. characterised by the type of prime driver, e.g. hot gas expander
    • F25J1/0284—Electrical motor as the prime mechanical driver
    • 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.
    • F25J1/0285—Combination of different types of drivers mechanically coupled to the same refrigerant compressor, possibly split on multiple compressor casings
    • F25J1/0287—Combination of different types of drivers mechanically coupled to the same refrigerant compressor, possibly split on multiple compressor casings including an electrical motor
    • 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.
    • F25J1/0285—Combination of different types of drivers mechanically coupled to the same refrigerant compressor, possibly split on multiple compressor casings
    • F25J1/0288—Combination of different types of drivers mechanically coupled to the same refrigerant compressor, possibly split on multiple compressor casings using work extraction by mechanical coupling of compression and expansion of the refrigerant, so-called companders
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/14—Compression machines, plants or systems characterised by the cycle used 
    • F25B2309/1401—Ericsson or Ericcson cycles
    • 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
    • F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
    • F25J2230/20—Integrated compressor and process expander; Gear box arrangement; Multiple compressors on a common shaft
    • 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
    • F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
    • F25J2230/22—Compressor driver arrangement, e.g. power supply by motor, gas or steam turbine
    • 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
    • F25J2240/02—Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion), e.g. of the feed 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
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/14—External refrigeration with work-producing gas expansion loop
    • F25J2270/16—External refrigeration with work-producing gas expansion loop with mutliple gas expansion loops of the same refrigerant
    • 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
    • F25J2270/912—Liquefaction cycle of a low-boiling (feed) gas in a cryocooler, i.e. in a closed-loop refrigerator

Definitions

  • the present invention relates to a cryogenic refrigeration device and method.
  • the invention more particularly relates to a cryogenic refrigeration device for transferring heat from a cold source to a hot source via a working fluid circulating in a closed working circuit, the working circuit comprising in series: a portion of compression, a cooling portion, a detent portion and a warming portion.
  • the cold source may be, for example, liquid nitrogen to be cooled and the hot source of water or air.
  • Refrigerators known to cool superconducting elements generally use a reverse Brayton cycle. These known refrigerators use a screw-lubricated compressor, a countercurrent plate heat exchanger and an expansion turbine.
  • US-3,494,145 discloses a refrigeration system using geared couplings requiring oil bearings. This type of device uses rotating joints such as mechanical seals between the working gas and the gear housing and oil bearings. This architecture increases the risk of leakage of the working gas and the possible pollution of the working gas by the oil. This system also relates to a low speed type motor.
  • US-4,984,432 discloses a refrigeration system using liquid ring type compressors or turbines operating with a low speed motor using conventional bearings such as ball bearings. This technology concerns volumetric compressors and turbines.
  • An object of the present invention is to overcome all or part of the disadvantages of the prior art noted above.
  • the invention proposes a cryogenic refrigeration device for transferring heat from a cold source to a hot source via a working fluid circulating in a closed working circuit, the working circuit comprising in series: a substantially isothermal compression portion of the fluid, a substantially isobaric cooling portion of the fluid, a substantially isothermal expansion portion of the fluid and a substantially isobaric heating portion of the fluid, the compression portion of the work circuit comprising at least two compressors arranged in a series and at least one compressed fluid cooling exchanger disposed at the outlet of each compressor, the expansion portion of the working circuit comprising at least one expansion turbine and at least one expanded fluid heating exchanger, the compressors and the or the expansion turbines being driven by at least one engine said to high fast sse comprising an output shaft whose one end carries and rotates by direct coupling a first compressor and the other end carries and rotates by direct coupling a second compressor or an expansion turbine.
  • embodiments make it possible to obtain a system without oil pollution and without contact. Indeed, the combination of centrifugal compressors, centripetal turbines and bearings according to the invention reduces or eliminates any contact with the fixed parts and the rotating parts. This avoids any risk of leakage.
  • the entire system is indeed hermetic and has no rotating joints vis-à-vis the atmosphere (such as mechanical seals or "dry face seal").
  • embodiments of the invention may include one or more of the following features:
  • the compressors are of the centrifugal compression type
  • the expansion turbine or turbines are of the centripetal expansion type
  • the output shafts of the motors are mounted on bearings of the magnetic type or of the dynamic gas type, said bearings being used to support the compressors and the turbines,
  • the cooling portion and the heating portion comprise a common heat exchanger in which the working fluid transits in countercurrent depending on whether it is cooled or heated,
  • the working circuit comprises a volume forming a storage buffer capacity for the working fluid
  • the working fluid is in the gaseous phase and consists of a pure gas or a mixture of pure gases among: helium, neon, nitrogen, oxygen, argon, carbon monoxide, methane, or any other fluid having a gaseous phase at the temperature of the cold source.
  • the invention further provides a cryogenic refrigeration method for transferring heat from a cold source to a hot source via a working fluid circulating in a closed work circuit, the work circuit comprising in series: a portion of compression comprising at least two compressors arranged in series, a cooling portion of the fluid, an expansion portion comprising at least one expansion turbine, and a heating portion, the process comprising a work cycle comprising a first substantially isothermal compression step fluid in the compression portion by cooling the compressed fluid at the output of the compressors, a second substantially isobaric cooling step of the fluid in the cooling portion, a third step of substantially isothermal expansion of the fluid in the expansion portion by heating the fluid relaxed at the turbine outlet, and a fourth e step of substantially isobaric heating of the fluid having exchanged thermally with the cold source, the working cycle of the fluid (temperature T, entropy S) being of the inverse Ericsson type.
  • embodiments of the invention may include one or more of the following features:
  • the compressed fluid is cooled at the outlet of each compressor to maintain the inlet and outlet fluid temperatures of each compressor substantially equal and preferably in a range of about 10 K,
  • the expanded fluid is cooled at the outlet of each turbine in order to maintain the temperatures of the fluid at the inlet and at the outlet of each turbine substantially equal and preferably in a range of approximately 5 K,
  • the compressors and the expansion turbine or turbines are driven by at least one so-called high speed motor comprising an output shaft whose one end carries and rotates, by direct coupling, a first compressor and whose other end carries and rotates by direct coupling a second compressor or an expansion turbine and in that the method comprises a step of transferring part of the mechanical work of the turbine (s) to the compressor (s) via the output shaft (s) ,
  • the working fluid is brought to a low temperature of the order of 60 K and in that the work circuit comprises a number of compressors approximately three times larger than the number of relaxation turbines,
  • the working fluid is used to cool or keep superconducting elements cold at a temperature of the order of 65 K, the temperature drop of the fluid constituting the cold source is substantially identical to the increase in temperature of the gas in the exchangers.
  • the cycle of the working fluid makes it possible to obtain a greater yield than the known systems without creating or increasing other disadvantages, the work of relaxation in the turbines can be advantageously valorized, it is possible to avoid the use of oil for lubrication or cooling, this makes it possible to eliminate the de-oiling plant downstream of the compressor, as well as the operations of treatment and recycling of waste oils, -
  • the system requires a small number of moving parts which increases its simplicity and reliability. It is possible thanks to the invention to overcome the need for a compressor of a mechanical power transmission of the speed multiplier type, universal joints, ... - maintenance operations are reduced or virtually nonexistent,
  • the system avoids rotating joints and use a totally hermetic system with respect to the outside. This prevents any loss or pollution of the working cycle gas, - the size of the refrigerator can be reduced compared to known systems.
  • FIG. 1 represents a schematic view illustrating the structure and operation of a first exemplary embodiment of a refrigeration device according to the invention
  • FIG. 2 schematically represents a detail of FIG. 1 illustrating an arrangement of a drive motor of a compressor-compressor or turbine-compressor unit;
  • FIG. 3 schematically represents an example of a work cycle; of the working fluid of the refrigerator of FIG.
  • FIG. 4 represents a schematic view illustrating the structure and operation of a second exemplary embodiment of a refrigerator according to the invention
  • FIG. 5 schematically represents a second example of a working cycle of the working fluid of the refrigerator according to Figure 3.
  • the refrigerator according to the invention is provided for transferring heat from a cold source 15 at a cryogenic temperature to a hot source at room temperature 1 for example.
  • the cold source 15 may be, for example, liquid nitrogen to be cooled and the hot source 1 of water or air.
  • the The refrigerator illustrated in FIG. 1 uses a working gas circuit 200 comprising the components listed below.
  • the circuit 200 comprises a plurality of compressors 3, 5, 7 centrifugals arranged in series and operating at ambient temperature.
  • the circuit 200 comprises a plurality of heat exchangers 2, 4, 6 operating at ambient temperature respectively disposed at the output of the compressors 3, 5, 7.
  • the working gas temperatures at the inlet and at the outlet of each compression stage (c ') that is to say at the inlet and the outlet of each compressor 3, 5, 7) are maintained by the heat exchanges at a substantially identical level (see zone A in FIG. 3 which represents a working cycle of the gas: temperature in K depending on the entropy S in J / kg).
  • zone A in FIG. 3 which represents a working cycle of the gas: temperature in K depending on the entropy S in J / kg).
  • the rising parts of the zone A sawtooth each corresponding to a compression stage while the falling parts of this zone A each correspond to a cooling exchanger.
  • the inlet and outlet temperatures of each compression stage are substantially the same.
  • the exchangers 2, 4, 6 may be distinct or consist of separate portions of the same exchanger in heat exchange with the hot source 1.
  • the refrigerator comprises several motors (70 see Figure 2) said high speed.
  • high speed motor is usually meant engines whose rotational speed allows direct coupling with a centrifugal compression stage or a centripetal expansion stage.
  • High speed motors 70 preferably use magnetic or dynamic gas bearings 171 (FIG. Figure 2).
  • a high speed motor typically rotates at a rotational speed of 10,000 rpm or several tens of thousands of revolutions per minute.
  • a low-speed motor runs rather with a speed of a few thousand revolutions per minute.
  • the refrigerator Downstream of the compression portion comprising the compressors in series, the refrigerator comprises a heat exchanger 8 preferably of plate type against the current separating the elements at room temperature (in the upper part of the circuit 200 shown in FIG. cryogenic temperature elements (in the lower part of the circuit 200).
  • the fluid is cool (corresponding to area D of Figure 3).
  • the cooling of the gas from the ambient temperature to the cryogenic temperature is carried out by countercurrent exchange with the same gas working gas at cryogenic temperature which returns from the expansion portion after heat exchange with the cold source 15.
  • the circuit Downstream of this cooling portion constituted by the plate heat exchanger 8, the circuit comprises one or more turbines 9, 11, 13 of expansion, preferably centripetal type, arranged in series.
  • the turbines 9, 11, 13 operate at cryogenic temperature, the inlet and outlet temperatures of each expansion stage (turbine inlet and outlet) are maintained substantially identical by one or more cryogenic heat exchangers 10, 12, 14 disposed at the exit of the turbine or turbines.
  • the inlet and outlet temperatures of each flash stage are substantially the same.
  • the increase of the temperature of the working gas in the exchanger or exchangers (10, 12, 14) may be substantially identical (in absolute value) to the decrease in the temperature of the refrigerator. fluid to be cooled (15) (cold source).
  • These heat exchangers 10, 12, 14 may be distinct or consist of separate portions of the same exchanger in heat exchange with the cold source 15.
  • the circuit may further comprise a working gas capacity at room temperature (not shown for the sake of simplification) to limit the pressure in the circuits, during the stopping of the refrigerator for example.
  • the refrigerator preferably uses as a working fluid a gas phase fluid circulating in a closed circuit. This consists for example of a pure gas or a mixture of pure gas.
  • the gases best suited to this technology include: helium, neon, nitrogen, oxygen and argon. Carbon monoxide and methane can also be used.
  • the refrigerator is designed and controlled so as to obtain a working cycle of the fluid approaching the reverse Ericsson cycle. That is: isothermal compression, isobaric cooling, isothermal expansion and isobaric heating.
  • the refrigerator uses for the drive at least compressors 3, 5, 7 (that is to say, for driving the wheels of the compressors) several motors 70 said to high speeds.
  • each high-speed motor 70 receives on one end of its output shaft a compressor wheel 31 and, on the other end of its shaft, another compressor wheel or a turbine wheel 9.
  • This arrangement provides many benefits.
  • This configuration allows in the refrigerator a direct coupling between the motor 70 and the compressor wheels 3, 5, 7 or between the motor 70 and the wheels of the turbines 9, 11, 13. This makes it possible to overcome a multiplier or speed reducer (which limits the number of moving parts required).
  • This configuration also allows a valuation of the mechanical work of the turbine or turbines 9, 11, 13 and therefore an increase in the overall energy efficiency of the refrigerator.
  • the refrigerator has an oil-free operation, which ensures the purity of the working gas and eliminates the need for a de-oiling operation.
  • the number of high speed engines is mainly a function of the desired energy efficiency for the refrigerator. The higher this efficiency, the higher the number of high speed motors.
  • the ratio between the number of compression stage (compressors) and the number of expansion stages (turbines) is a function of the target cold temperature. For example, for a refrigerator whose cold source is 273 K, the number of compression stage will be substantially equal to the number of stage of relaxation. For a refrigerator with a cold source of 65 K, the number of compression stages is approximately 3 times greater than the number of stages of expansion.
  • FIG. 4 illustrates another embodiment that can for example be used to cool or maintain superconducting cables at a cryogenic temperature of about 65 K.
  • the number of compression stages compressors
  • the number of stages of relaxation turbines. This can be done according to several possible configurations. For example three compressors and a turbine or six compressors and two turbines, ...
  • the choice of the number of organs will depend on the desired energy efficiency. Thus, a solution using three compressors and a turbine will have a lower energy efficiency than a solution using six compressors and two turbines.
  • the refrigerator comprises six compressors 101, 102, 103, 104, 105, 106 and two turbines 116, 111 and four high speed motors 107, 112, 114, 109.
  • the first two compressors 101, 102 (that is, the compressor wheels) are respectively mounted at both ends of a first high speed motor 107.
  • the two following compressors 103, 104 are respectively mounted at both ends of a second high speed motor 112.
  • the next compressor 105 and the turbine 116 are respectively mounted at both ends of a third high-speed motor 114.
  • the last turbine 111 and the sixth compressor 106 are respectively mounted at both ends of a fourth motor 109.
  • the gas is progressively compressed by passing successively through the four series compressors 101, 102, 103, 104, 105, 106.
  • the Work gas is cooled in a respective heat exchanger 108 (by heat exchange with air or water for example) to approach isothermal compression.
  • the The gas is isobarically cooled through a countercurrent plate heat exchanger 103.
  • the cooling gas is progressively expanded in the two series centripetal turbines 116, 111.
  • the working gas is heated by heat exchange in an exchanger 110 (for example by heat exchange with the cold source), so as to achieve a substantially isothermal expansion.
  • the working gas is reheated in the exchanger 113 and can then start a new cycle again by compression.
  • FIG. 5 represents the cycle (temperature T and entropy S) of the working fluid of the refrigerator of FIG. 5.
  • zone C of relaxation we recognize two sawtooth corresponding to two successive relaxation and warming.
  • the invention improves cryogenic refrigerators in terms of energy efficiency, reliability and size. The invention makes it possible to reduce the maintenance operations and to eliminate the use of oils.
  • one or both ends of the output shafts of the motor (s) can directly drive more than one road (ie several compressors or several turbines).

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  • Engineering & Computer Science (AREA)
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  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
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EP08852903.7A 2007-11-23 2008-10-23 Kryogenes kühlverfahren und entsprechende vorrichtung Active EP2225501B2 (de)

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EP18178529.6A EP3410035A1 (de) 2007-11-23 2008-10-23 Vorrichtung und verfahren zur kryogenen kühlung
EP19174805.2A EP3561411A1 (de) 2007-11-23 2008-10-23 Vorrichtung und verfahren zur kryogenen kühlung
PL08852903.7T PL2225501T5 (pl) 2007-11-23 2008-10-23 Urządzenie i sposób chłodzenia kriogenicznego

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FR0759243A FR2924205B1 (fr) 2007-11-23 2007-11-23 Dispositif et procede de refrigeration cryogenique
PCT/FR2008/051919 WO2009066044A2 (fr) 2007-11-23 2008-10-23 Dispositif et procede de refrigeration cryogenique

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EP18178529.6A Division EP3410035A1 (de) 2007-11-23 2008-10-23 Vorrichtung und verfahren zur kryogenen kühlung
EP18178529.6A Division-Into EP3410035A1 (de) 2007-11-23 2008-10-23 Vorrichtung und verfahren zur kryogenen kühlung
EP19174805.2A Division-Into EP3561411A1 (de) 2007-11-23 2008-10-23 Vorrichtung und verfahren zur kryogenen kühlung
EP19174805.2A Division EP3561411A1 (de) 2007-11-23 2008-10-23 Vorrichtung und verfahren zur kryogenen kühlung

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Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2951815B1 (fr) * 2009-10-27 2012-09-07 Technip France Procede de fractionnement d'un courant de gaz craque pour obtenir une coupe riche en ethylene et un courant de combustible, et installation associee.
ES2644998T3 (es) 2009-11-06 2017-12-01 Aerpio Therapeutics Inc. Métodos para aumentar la estabilización del factor-1 alfa inducible por hipoxia
DE102011013345A1 (de) * 2011-03-08 2012-09-13 Linde Aktiengesellschaft Kälteanlage
FR2977014B1 (fr) * 2011-06-24 2016-04-15 Saipem Sa Procede de liquefaction de gaz naturel avec un melange de gaz refrigerant.
FR2977015B1 (fr) 2011-06-24 2015-07-03 Saipem Sa Procede de liquefaction de gaz naturel a triple circuit ferme de gaz refrigerant
FR2980564A1 (fr) * 2011-09-23 2013-03-29 Air Liquide Procede et installation de refrigeration
FR2981982B1 (fr) * 2011-10-28 2013-11-01 IFP Energies Nouvelles Procede de controle d'un circuit ferme fonctionnant selon un cycle rankine et circuit utilisant un tel procede
US9234480B2 (en) 2012-07-04 2016-01-12 Kairama Inc. Isothermal machines, systems and methods
US20140186170A1 (en) * 2012-12-27 2014-07-03 Ronald E. Graf Centrifugal Expanders And Compressors Each Using Rotors In Both Flow Going From Periphery To Center And Flow Going From Center To Periphery Their Use In Engines Both External Heat And Internal Combustion. Means to convert radial inward flow to radial outward flow with less eddy currents
US10072665B1 (en) 2012-12-27 2018-09-11 Ronald E. Graf Multistage compressors and reverse compressors comprising a series of centrifugal pumps alternating flow toward and away from axle with better flow transitions between stages
FR3014543B1 (fr) * 2013-12-06 2018-11-09 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Dispositif et procede de refroidissement et/ou de liquefaction a basse temperature
FR3047551B1 (fr) 2016-02-08 2018-01-26 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Dispositif de refrigeration cryogenique
CN106121743B (zh) * 2016-08-18 2017-07-14 开封空分集团有限公司 一种液体向心透平能量回收装置
FR3055692B1 (fr) * 2016-09-06 2018-08-24 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Installation, procede pour stocker et reliquefier un gaz liquefie et vehicule de transport associe
IT201600109378A1 (it) * 2016-10-28 2018-04-28 Nuovo Pignone Tecnologie Srl Sistema di liquefazione di gas naturale comprendente un turbocompressore con moltiplicatore integrato
CA3055601A1 (en) * 2017-03-14 2018-09-20 Woodside Energy Technologies Pty Ltd A containerised lng liquefaction unit and associated method of producing lng
CN107477898A (zh) * 2017-08-11 2017-12-15 北京理工大学 一种多级串联式大型低温制冷系统
FR3072160B1 (fr) 2017-10-09 2019-10-04 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Dispositif et procede de refrigeration
CN108775723A (zh) * 2018-06-27 2018-11-09 芜湖盘云石磨新能源科技有限公司 一种二氧化碳制冷装置
JP7141342B2 (ja) * 2019-01-31 2022-09-22 大陽日酸株式会社 極低温流体循環式冷却システム及び極低温流体循環式冷却方法
JP6926153B2 (ja) * 2019-07-03 2021-08-25 大陽日酸株式会社 超電導体の冷却装置及び超電導体の冷却方法
FR3098574B1 (fr) * 2019-07-10 2021-06-25 Air Liquide Dispositif de réfrigération et/ou de liquéfaction
FR3099818B1 (fr) * 2019-08-05 2022-11-04 Air Liquide Dispositif de réfrigération et installation et procédé de refroidissement et/ou de liquéfaction
FR3099820B1 (fr) * 2019-08-05 2022-11-04 Air Liquide Dispositif et installation de réfrigération
JP2023537492A (ja) * 2020-08-12 2023-09-01 クライオスター・ソシエテ・パール・アクシオンス・サンプリフィエ 簡易極低温冷凍システム
KR102458455B1 (ko) 2020-11-03 2022-10-26 한국기계연구원 터보기계용 진공 중공축 제작장치, 상기 제작장치를 이용하여 터보기계용 진공 중공축을 제작하는 방법, 상기 방법에 의해 제작된 진공 중공축을 구비한 터보기계
FR3119668B1 (fr) 2021-02-10 2023-11-10 Air Liquide Dispositif et procédé de réfrigération ou de liquéfaction d’un fluide.
FR3119667B1 (fr) * 2021-02-10 2023-03-24 Air Liquide Dispositif et procédé de liquéfaction d’un fluide tel que l’hydrogène et/ou de l’hélium

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL287922A (de) * 1962-02-12
US3494145A (en) * 1968-06-10 1970-02-10 Worthington Corp Integral turbo compressor-expander system for refrigeration
FR2165729B1 (de) * 1971-12-27 1976-02-13 Technigaz Fr
GB1510629A (en) * 1974-08-08 1978-05-10 Penny Turbines Ltd N Centrifugal compressor or centripetal turbine
DE2440215A1 (de) * 1974-08-22 1976-03-04 Linde Ag Verfahren zum verfluessigen und unterkuehlen eines tiefsiedenden gases
US3992167A (en) * 1975-04-02 1976-11-16 Union Carbide Corporation Low temperature refrigeration process for helium or hydrogen mixtures using mixed refrigerant
JPS6079125A (ja) * 1983-10-05 1985-05-04 Kiichi Taga 等温圧縮機を利用するクロ−ズドサイクル動力伝達方式
JPS6251723A (ja) * 1985-08-29 1987-03-06 Isuzu Motors Ltd 超高速電動−発電機
GB8625391D0 (en) * 1986-10-23 1986-11-26 Crane Packing Ltd Mechanical face seals
US4984432A (en) * 1989-10-20 1991-01-15 Corey John A Ericsson cycle machine
JPH03286968A (ja) * 1990-03-31 1991-12-17 Aisin Seiki Co Ltd 極低温冷凍装置
JPH0781754B2 (ja) * 1990-06-28 1995-09-06 新技術事業団 冷凍機
NO910827D0 (no) * 1991-03-01 1991-03-01 Sinvent As Sintef Gruppen Flertrinns-tannhjulsmaskin for kompresjon eller ekspansjon av gass.
FR2679635B1 (fr) * 1991-07-26 1993-10-15 Air Liquide Circuit de compression d'un fluide gazeux a basse pression et a basse temperature.
US5248239A (en) * 1992-03-19 1993-09-28 Acd, Inc. Thrust control system for fluid handling rotary apparatus
US5310311A (en) * 1992-10-14 1994-05-10 Barber-Colman Company Air cycle machine with magnetic bearings
US5473899A (en) * 1993-06-10 1995-12-12 Viteri; Fermin Turbomachinery for Modified Ericsson engines and other power/refrigeration applications
US5590528A (en) * 1993-10-19 1997-01-07 Viteri; Fermin Turbocharged reciprocation engine for power and refrigeration using the modified Ericsson cycle
US5495718A (en) * 1994-01-14 1996-03-05 Pierce; James G. Refrigeration of superconducting magnet systems
JPH09329034A (ja) * 1996-06-11 1997-12-22 Ishikawajima Harima Heavy Ind Co Ltd 閉サイクルガスタービン
JP3928230B2 (ja) * 1997-12-01 2007-06-13 石川島播磨重工業株式会社 冷凍機用の回転機械
CA2295565A1 (en) * 1998-05-22 1999-12-02 Sumitomo Electric Industries, Ltd. Method and device for cooling superconductor
JP2001041598A (ja) * 1999-07-30 2001-02-16 Mitsubishi Heavy Ind Ltd 多段圧縮冷凍機
GB0001801D0 (en) * 2000-01-26 2000-03-22 Cryostar France Sa Apparatus for reliquiefying compressed vapour
JP2003148824A (ja) * 2001-11-13 2003-05-21 Daikin Ind Ltd 空気調和装置
CA2373905A1 (en) * 2002-02-28 2003-08-28 Ronald David Conry Twin centrifugal compressor
US6948314B2 (en) * 2003-09-12 2005-09-27 Honeywell International, Inc. High response, compact turbocharger
EP1801518B1 (de) * 2004-07-30 2013-09-11 Mitsubishi Heavy Industries, Ltd. Luftkältemittel-kühlvorrichtung und diese verwendendes luftkältemittel-kältesystem
JP4335115B2 (ja) * 2004-10-20 2009-09-30 鹿島建設株式会社 空気冷媒式冷凍装置
CN2795751Y (zh) * 2005-04-21 2006-07-12 北京航空航天大学 高速电机驱动的高效空气制冷机
CN1952529A (zh) * 2005-10-19 2007-04-25 周凌云 制冷装置及其制冷方法
DE112006003333T5 (de) * 2005-12-09 2008-10-09 Ntn Corp. In einen Motor eingebaute Magnetlagervorrichtung
JP2007162724A (ja) * 2005-12-09 2007-06-28 Ntn Corp モータ一体型磁気軸受装置
JP4779741B2 (ja) * 2006-03-22 2011-09-28 株式会社日立製作所 ヒートポンプシステム，ヒートポンプシステムの軸封方法，ヒートポンプシステムの改造方法
JP4779761B2 (ja) * 2006-03-30 2011-09-28 株式会社ジェイテクト 燃料電池用圧縮機
JP2007303792A (ja) * 2006-05-15 2007-11-22 Sanyo Electric Co Ltd 冷凍装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009066044A2 *

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PL2225501T3 (pl) 2019-02-28
HUE040042T2 (hu) 2019-02-28
US20100263405A1 (en) 2010-10-21
CN101868677A (zh) 2010-10-20
FR2924205B1 (fr) 2013-08-16
JP2011504574A (ja) 2011-02-10
DK2225501T4 (da) 2025-03-10
PL2225501T5 (pl) 2025-04-28
ES2693066T3 (es) 2018-12-07
ES2693066T5 (en) 2025-04-21
WO2009066044A3 (fr) 2009-07-16
EP3410035A1 (de) 2018-12-05
WO2009066044A4 (fr) 2009-09-11
DK2225501T3 (en) 2018-11-19
FR2924205A1 (fr) 2009-05-29
WO2009066044A2 (fr) 2009-05-28
KR20100099129A (ko) 2010-09-10
CN101868677B (zh) 2012-10-03
EP2225501B2 (de) 2025-01-15
EP3561411A1 (de) 2019-10-30
EP2225501B1 (de) 2018-09-05
FI2225501T4 (fi) 2025-03-17

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