FR2708093B1 - Installation de réfrigération à très basse température. - Google Patents

Installation de réfrigération à très basse température.

Info

Publication number
FR2708093B1
FR2708093B1 FR9309092A FR9309092A FR2708093B1 FR 2708093 B1 FR2708093 B1 FR 2708093B1 FR 9309092 A FR9309092 A FR 9309092A FR 9309092 A FR9309092 A FR 9309092A FR 2708093 B1 FR2708093 B1 FR 2708093B1
Authority
FR
France
Prior art keywords
low temperature
refrigeration system
temperature refrigeration
low
temperature
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.)
Expired - Fee Related
Application number
FR9309092A
Other languages
English (en)
Other versions
FR2708093A1 (fr
Inventor
Gistau-Baguer Guy
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.)
Air Liquide SA
Original Assignee
Air Liquide SA
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 Air Liquide SA filed Critical Air Liquide SA
Priority to FR9309092A priority Critical patent/FR2708093B1/fr
Priority to US08/271,178 priority patent/US5499505A/en
Priority to DE4425974A priority patent/DE4425974A1/de
Priority to CH02336/94A priority patent/CH689357A5/fr
Priority to JP6172876A priority patent/JPH0777365A/ja
Publication of FR2708093A1 publication Critical patent/FR2708093A1/fr
Application granted granted Critical
Publication of FR2708093B1 publication Critical patent/FR2708093B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • 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
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/13—Mass flow of refrigerants

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
FR9309092A 1993-07-23 1993-07-23 Installation de réfrigération à très basse température. Expired - Fee Related FR2708093B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9309092A FR2708093B1 (fr) 1993-07-23 1993-07-23 Installation de réfrigération à très basse température.
US08/271,178 US5499505A (en) 1993-07-23 1994-07-07 Helium refrigerator with compressor drive control
DE4425974A DE4425974A1 (de) 1993-07-23 1994-07-21 Kühlanlage
CH02336/94A CH689357A5 (fr) 1993-07-23 1994-07-25 Installation de réfrigération.
JP6172876A JPH0777365A (ja) 1993-07-23 1994-07-25 冷却設備

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9309092A FR2708093B1 (fr) 1993-07-23 1993-07-23 Installation de réfrigération à très basse température.

Publications (2)

Publication Number Publication Date
FR2708093A1 FR2708093A1 (fr) 1995-01-27
FR2708093B1 true FR2708093B1 (fr) 1995-09-01

Family

ID=9449562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9309092A Expired - Fee Related FR2708093B1 (fr) 1993-07-23 1993-07-23 Installation de réfrigération à très basse température.

Country Status (5)

Country Link
US (1) US5499505A (fr)
JP (1) JPH0777365A (fr)
CH (1) CH689357A5 (fr)
DE (1) DE4425974A1 (fr)
FR (1) FR2708093B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2760074B1 (fr) * 1997-02-24 1999-04-23 Air Liquide Procede de compression d'un gaz a basse temperature et a basse pression, ligne de compression et installation de refrigeration correspondantes
US6332336B1 (en) * 1999-02-26 2001-12-25 Compressor Controls Corporation Method and apparatus for maximizing the productivity of a natural gas liquids production plant
JP3751208B2 (ja) 2001-02-23 2006-03-01 株式会社神戸製鋼所 多段可変速圧縮機の制御方法
US6663358B2 (en) 2001-06-11 2003-12-16 Bristol Compressors, Inc. Compressors for providing automatic capacity modulation and heat exchanging system including the same
FR2840060B1 (fr) * 2002-05-24 2004-07-02 Air Liquide Procede et installation de pilotage d'au moins un compresseur centrifuge cryogenique, ligne de compression et installation de refrigeration correspondantes
US7409834B1 (en) * 2005-03-10 2008-08-12 Jefferson Science Associates Llc Helium process cycle
US7278280B1 (en) * 2005-03-10 2007-10-09 Jefferson Science Associates, Llc Helium process cycle
GB2453721B (en) * 2007-10-15 2010-11-17 Siemens Magnet Technology Ltd Helium compressor with control for reduced power consumption
GB2480270A (en) * 2010-05-11 2011-11-16 Rolls Royce Plc Waste gas compressor train
WO2015121807A1 (fr) * 2014-02-11 2015-08-20 Saudi Basic Industries Corporation Système de dérivation électronique
DE102014010102A1 (de) * 2014-07-08 2016-01-14 Linde Aktiengesellschaft Verfahren zur Druck- und Temperaturreglung eines Fluids in einer Serie von kryogenen Verdichtern
DE102014010104A1 (de) * 2014-07-08 2016-01-14 Linde Aktiengesellschaft Verfahren zur Regelung der Drehzahl von seriengeschalteten kryogenen Verdichtern zur Kühlung von tiefkaltem, kryogenen Helium

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1426986A1 (de) * 1964-08-06 1969-05-29 Max Planck Gesellschaft Helium-Refrigerator
US4248055A (en) * 1979-01-15 1981-02-03 Borg-Warner Corporation Hot gas bypass control for centrifugal liquid chillers
US4267701A (en) * 1979-11-09 1981-05-19 Helix Technology Corporation Helium liquefaction plant
US4439997A (en) * 1981-03-16 1984-04-03 Cantley Robert J Energy management system for multi stage refrigeration systems
JPS6060463A (ja) * 1983-09-14 1985-04-08 株式会社日立製作所 液化ガス発生装置
GB2168799B (en) * 1984-12-19 1989-05-17 Hymatic Eng Co Ltd Cryogenic cooling apparatus
DE3680335D1 (de) * 1986-06-23 1991-08-22 Leybold Ag Kryopumpe und verfahren zum betrieb dieser kryopumpe.
FR2679635B1 (fr) * 1991-07-26 1993-10-15 Air Liquide Circuit de compression d'un fluide gazeux a basse pression et a basse temperature.

Also Published As

Publication number Publication date
CH689357A5 (fr) 1999-03-15
US5499505A (en) 1996-03-19
JPH0777365A (ja) 1995-03-20
FR2708093A1 (fr) 1995-01-27
DE4425974A1 (de) 1995-01-26

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Legal Events

Date Code Title Description
ST Notification of lapse