CH625609A5 - - Google Patents

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Publication number
CH625609A5
CH625609A5 CH1597277A CH1597277A CH625609A5 CH 625609 A5 CH625609 A5 CH 625609A5 CH 1597277 A CH1597277 A CH 1597277A CH 1597277 A CH1597277 A CH 1597277A CH 625609 A5 CH625609 A5 CH 625609A5
Authority
CH
Switzerland
Prior art keywords
ejector
compressor
container
gas
pressure
Prior art date
Application number
CH1597277A
Other languages
German (de)
English (en)
Inventor
Hans Dr Dipl Ing Quack
Original Assignee
Sulzer Ag
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 Sulzer Ag filed Critical Sulzer Ag
Priority to CH1597277A priority Critical patent/CH625609A5/de
Priority to DE2800742A priority patent/DE2800742C2/de
Priority to FR7832157A priority patent/FR2412795A1/fr
Priority to NL7812000A priority patent/NL7812000A/xx
Priority to JP15406478A priority patent/JPS5489976A/ja
Priority to GB7848483A priority patent/GB2011058B/en
Priority to US05/970,159 priority patent/US4242885A/en
Publication of CH625609A5 publication Critical patent/CH625609A5/de

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
    • F25J1/003—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
    • F25J1/0032—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 the feed stream itself or separated fractions from it, i.e. "internal refrigeration"
    • F25J1/004—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 the feed stream itself or separated fractions from it, i.e. "internal refrigeration" by flash gas recovery
    • 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
    • F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
    • F25J1/0005—Light or noble gases
    • F25J1/0007—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
    • F25J1/003—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
    • F25J1/0065—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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0012—Ejectors with the cooled primary flow at high pressure
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0015—Ejectors not being used as compression device using two or more ejectors
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/888—Refrigeration
    • Y10S505/894—Cyclic cryogenic system, e.g. sterling, gifford-mcmahon

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Separation By Low-Temperature Treatments (AREA)
CH1597277A 1977-12-23 1977-12-23 CH625609A5 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH1597277A CH625609A5 (fr) 1977-12-23 1977-12-23
DE2800742A DE2800742C2 (de) 1977-12-23 1978-01-09 Vorrichtung zum Erzeugen von Kälte oder zum Verflüssigen von Gasen
FR7832157A FR2412795A1 (fr) 1977-12-23 1978-11-14 Installation de production de froid ou de liquefaction de gaz
NL7812000A NL7812000A (nl) 1977-12-23 1978-12-08 Inrichting voor het opwekken van koude of voor het vloeibaar maken van gassen.
JP15406478A JPS5489976A (en) 1977-12-23 1978-12-13 Apparatus for making temperature low or liquefying gas
GB7848483A GB2011058B (en) 1977-12-23 1978-12-14 Apparatus for regrigerating or liquefying gases
US05/970,159 US4242885A (en) 1977-12-23 1978-12-18 Apparatus for a refrigeration circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1597277A CH625609A5 (fr) 1977-12-23 1977-12-23

Publications (1)

Publication Number Publication Date
CH625609A5 true CH625609A5 (fr) 1981-09-30

Family

ID=4413460

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1597277A CH625609A5 (fr) 1977-12-23 1977-12-23

Country Status (7)

Country Link
US (1) US4242885A (fr)
JP (1) JPS5489976A (fr)
CH (1) CH625609A5 (fr)
DE (1) DE2800742C2 (fr)
FR (1) FR2412795A1 (fr)
GB (1) GB2011058B (fr)
NL (1) NL7812000A (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH644442A5 (de) * 1980-04-29 1984-07-31 Sulzer Ag Vorrichtung zum erzeugen von kaelte.
US4438633A (en) * 1982-11-12 1984-03-27 Hiser Leland L Method and apparatus for using low grade thermal energy to improve efficiency of air conditioning and refrigeration systems
NL8400990A (nl) * 1984-03-29 1985-10-16 Philips Nv Werkwijze voor het vloeibaar maken van een gas en vloeibaarmakingsinstallatie voor het uitvoeren van de werkwijze.
US4548053A (en) * 1984-06-05 1985-10-22 The United States Of America As Represented By The United States Department Of Energy Combined cold compressor/ejector helium refrigerator
GB8418840D0 (en) * 1984-07-24 1984-08-30 Boc Group Plc Gas refrigeration
GB8418841D0 (en) * 1984-07-24 1984-08-30 Boc Group Plc Refrigeration method and apparatus
IT1200592B (it) * 1985-02-22 1989-01-27 Erba Strumentazione Metodo e dispositivo per regolare la temperatura di raffreddamento di una trappola per campioni in un'apparecchiatura di analisi gascromatografica
US4680041A (en) * 1985-12-30 1987-07-14 Phillips Petroleum Company Method for cooling normally gaseous material
US4666481A (en) * 1986-03-10 1987-05-19 Union Carbide Corporation Process for producing liquid helium
US4951471A (en) * 1986-05-16 1990-08-28 Daikin Industries, Ltd. Cryogenic refrigerator
US4840043A (en) * 1986-05-16 1989-06-20 Katsumi Sakitani Cryogenic refrigerator
JPS63150576A (ja) * 1986-12-16 1988-06-23 日本酸素株式会社 深冷ガス分離方法
KR930000852B1 (ko) * 1987-07-31 1993-02-06 마쓰시다덴기산교 가부시기가이샤 히이트 펌프장치
DE3939296C3 (de) * 1989-11-28 1996-02-08 Electrolux Siegen Gmbh Vorrichtung zum Entsorgen des Kältemittels von Absorptions-Kältesystemen
US5024061A (en) * 1989-12-12 1991-06-18 Terrestrial Engineering Corporation Recovery processing and storage unit
US5271231A (en) * 1992-08-10 1993-12-21 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method and apparatus for gas liquefaction with plural work expansion of feed as refrigerant and air separation cycle embodying the same
US5848532A (en) * 1997-04-23 1998-12-15 American Superconductor Corporation Cooling system for superconducting magnet
US6376943B1 (en) 1998-08-26 2002-04-23 American Superconductor Corporation Superconductor rotor cooling system
US6489701B1 (en) 1999-10-12 2002-12-03 American Superconductor Corporation Superconducting rotating machines
KR100662189B1 (ko) * 2006-02-13 2006-12-27 두산중공업 주식회사 극저온 냉각장치용 냉매가스 재활용장치
US20090229291A1 (en) * 2008-03-11 2009-09-17 American Superconductor Corporation Cooling System in a Rotating Reference Frame
CN103069226B (zh) 2010-07-23 2016-08-31 开利公司 喷射器型制冷循环及使用该循环的制冷装置
CN103003645B (zh) 2010-07-23 2015-09-09 开利公司 高效率喷射器循环
DE102012005768A1 (de) * 2012-03-23 2013-09-26 Linde Aktiengesellschaft Luftzerlegungsanlage mit gekühlter Supraleiterstruktur
US20140202174A1 (en) * 2013-01-24 2014-07-24 Cryomech, Inc. Closed Cycle 1 K Refrigeration System
CN107532827B (zh) 2015-05-12 2021-06-08 开利公司 喷射器制冷回路
CN104930741A (zh) * 2015-05-29 2015-09-23 浙江工业大学 具有过冷器的新型压缩辅助喷射制冷系统
WO2017027010A1 (fr) * 2015-08-11 2017-02-16 Volvo Truck Corporation Système de réservoir de carburant liquide sous pression et véhicule le comprenant
CN107965940B (zh) * 2017-10-20 2020-04-10 中国科学院理化技术研究所 超流氦低温系统
US11248996B2 (en) 2017-12-04 2022-02-15 Montana Instruments Corporation Analytical instruments, methods, and components
US20190168175A1 (en) * 2017-12-06 2019-06-06 Larry Baxter Solids-Producing Siphoning Exchanger
US10731792B2 (en) * 2018-10-01 2020-08-04 Mark Cann System and method for storage of cryogenic material
AU2020311435B2 (en) * 2019-07-10 2023-01-19 Bechtel Energy, Inc. Systems and methods for improving the efficiency of combined cascade and multicomponent refrigeration systems
CN111912135B (zh) * 2020-07-16 2021-10-15 南方海洋科学与工程广东省实验室(湛江) 双级引射冷电联供混合循环系统
US11956924B1 (en) 2020-08-10 2024-04-09 Montana Instruments Corporation Quantum processing circuitry cooling systems and methods

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
US3094390A (en) * 1958-07-09 1963-06-18 Air Prod & Chem Production and storage of converted hydrogen
US3159008A (en) * 1963-04-08 1964-12-01 Chemical Construction Corp Cooling system
NL147249B (nl) * 1964-12-19 1975-09-15 Philips Nv Inrichting voor het verwekken van koude en/of voor het vloeibaar maken van gassen.
NL6607168A (fr) * 1966-05-25 1967-11-27
NL6609176A (fr) * 1966-07-01 1968-01-02
NL6609175A (fr) * 1966-07-01 1968-01-02
NL148153B (nl) * 1966-07-01 1975-12-15 Philips Nv Ejecteur in het bijzonder geschikt voor een inrichting voor het verwekken van koude en/of voor het vloeibaar maken van gassen.
NL147251B (nl) * 1966-07-01 1975-09-15 Philips Nv Ejecteur, in het bijzonder geschikt voor een inrichting voor het verwekken van koude en/of voor het vloeibaar maken van gassen.
NL6710359A (fr) * 1967-07-27 1969-01-29
JPS5511863B2 (fr) * 1973-08-10 1980-03-28

Also Published As

Publication number Publication date
US4242885A (en) 1981-01-06
DE2800742C2 (de) 1982-01-28
FR2412795B1 (fr) 1984-09-14
NL7812000A (nl) 1979-06-26
DE2800742A1 (de) 1979-06-28
GB2011058B (en) 1982-03-31
GB2011058A (en) 1979-07-04
JPS5489976A (en) 1979-07-17
FR2412795A1 (fr) 1979-07-20

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Owner name: LINDE AKTIENGESELLSCHAFT

PL Patent ceased