[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

AU2001294805A1 - Method of replacing refrigerants in refrigeration systems - Google Patents

Method of replacing refrigerants in refrigeration systems

Info

Publication number
AU2001294805A1
AU2001294805A1 AU2001294805A AU9480501A AU2001294805A1 AU 2001294805 A1 AU2001294805 A1 AU 2001294805A1 AU 2001294805 A AU2001294805 A AU 2001294805A AU 9480501 A AU9480501 A AU 9480501A AU 2001294805 A1 AU2001294805 A1 AU 2001294805A1
Authority
AU
Australia
Prior art keywords
refrigerant
refrigeration systems
refrigerants
replacing refrigerants
refrigeration
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.)
Abandoned
Application number
AU2001294805A
Inventor
Roy Robinson
Rajiv Singh
Raymond H. P. Thomas
David P Wilson
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.)
Honeywell International Inc
Original Assignee
Honeywell International Inc
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 Honeywell International Inc filed Critical Honeywell International Inc
Publication of AU2001294805A1 publication Critical patent/AU2001294805A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02Materials undergoing a change of physical state when used
    • C09K5/04Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/041Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
    • C09K5/044Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
    • C09K5/045Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B45/00Arrangements for charging or discharging refrigerant
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10Components
    • C09K2205/12Hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/22All components of a mixture being fluoro compounds
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/18Refrigerant conversion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubricants (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Blast Furnaces (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

Provided are methods of charging refrigerants into refrigeration systems. The present methods involve recharging a refrigerant system that contains a chlorine-containing refrigerant and a lubricant comprising the steps of (a) providing a refrigeration system comprising a chamber having a hydrocarbon-based lubricant and substantially no chlorofluorocarbon refrigerant; and (b) introducing to the system a composition comprising: (i) a refrigerant; (ii) a surfactant; and (iii) a solubilizing agent.
AU2001294805A 2000-09-27 2001-09-27 Method of replacing refrigerants in refrigeration systems Abandoned AU2001294805A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
USNOTGIVEN 1998-06-04
US23574600P 2000-09-27 2000-09-27
US60235746 2000-09-27
US09/943,063 US6516837B2 (en) 2000-09-27 2001-08-30 Method of introducing refrigerants into refrigeration systems
PCT/US2001/030262 WO2002027248A1 (en) 2000-09-27 2001-09-27 Method of replacing refrigerants in refrigeration systems

Publications (1)

Publication Number Publication Date
AU2001294805A1 true AU2001294805A1 (en) 2002-04-08

Family

ID=26929188

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001294805A Abandoned AU2001294805A1 (en) 2000-09-27 2001-09-27 Method of replacing refrigerants in refrigeration systems

Country Status (9)

Country Link
US (2) US6516837B2 (en)
EP (1) EP1320707B1 (en)
JP (1) JP2004514107A (en)
AT (1) ATE337532T1 (en)
AU (1) AU2001294805A1 (en)
DE (1) DE60122540T2 (en)
ES (1) ES2267822T3 (en)
PT (1) PT1320707E (en)
WO (1) WO2002027248A1 (en)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050096246A1 (en) 2003-11-04 2005-05-05 Johnson Robert C. Solvent compositions containing chlorofluoroolefins
US6899820B2 (en) * 2002-06-10 2005-05-31 E. I. Du Pont De Nemours And Company Fluorocarbon, oxygenated and non-oxygenated lubricant, and compatibilizer composition, and method for replacing refrigeration composition in a refrigeration system
US6841088B2 (en) * 2002-06-10 2005-01-11 E. I. Du Pont De Nemours And Company Fluorocarbon, oxygenated and non-oxygenated lubricant, and compatibilizer composition, and method for replacing refrigeration composition in a refrigeration system
JP3863831B2 (en) * 2002-09-27 2006-12-27 三洋電機株式会社 Refrigerant composition and refrigeration circuit using the refrigerant composition
US8033120B2 (en) * 2002-10-25 2011-10-11 Honeywell International Inc. Compositions and methods containing fluorine substituted olefins
US9005467B2 (en) * 2003-10-27 2015-04-14 Honeywell International Inc. Methods of replacing heat transfer fluids
US7279451B2 (en) 2002-10-25 2007-10-09 Honeywell International Inc. Compositions containing fluorine substituted olefins
US20090253820A1 (en) * 2006-03-21 2009-10-08 Honeywell International Inc. Foaming agents and compositions containing fluorine sustituted olefins and methods of foaming
ES2728672T3 (en) 2002-10-25 2019-10-28 Honeywell Int Inc Compositions containing fluorine substituted olefins
US20040089839A1 (en) 2002-10-25 2004-05-13 Honeywell International, Inc. Fluorinated alkene refrigerant compositions
US20080292564A1 (en) * 2002-10-25 2008-11-27 Honeywell International, Inc. Aerosol compositions containing fluorine substituted olefins and methods and systems using same
US9796848B2 (en) * 2002-10-25 2017-10-24 Honeywell International Inc. Foaming agents and compositions containing fluorine substituted olefins and methods of foaming
US20040124394A1 (en) * 2002-11-27 2004-07-01 Chuan Weng Non-HCFC refrigerant mixture for an ultra-low temperature refrigeration system
FR2860001B1 (en) * 2003-09-19 2008-02-15 Arkema COMPOSITION BASED ON HFCs (HYDROFLUOROCARBONS) AND USE THEREOF
US20050127321A1 (en) * 2003-10-15 2005-06-16 Fagan Paul J. Compositions containing lactone compatibilizers
US7560045B2 (en) * 2003-10-21 2009-07-14 Dow Global Technologies, Inc. Refrigerant composition
US7524805B2 (en) 2004-04-29 2009-04-28 Honeywell International Inc. Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons
US9499729B2 (en) 2006-06-26 2016-11-22 Honeywell International Inc. Compositions and methods containing fluorine substituted olefins
US7655610B2 (en) 2004-04-29 2010-02-02 Honeywell International Inc. Blowing agent compositions comprising fluorinated olefins and carbon dioxide
US7622435B2 (en) * 2004-04-16 2009-11-24 Honeywell International Inc. Methods of replacing refrigerant
US7479477B2 (en) * 2004-04-16 2009-01-20 Honeywell International Inc. Azeotrope-like compositions of difluoromethane and trifluoroiodomethane
US7465698B2 (en) 2004-04-16 2008-12-16 Honeywell International Inc. Azeotrope-like compositions of difluoromethane and trifluoroiodomethane
US20060116310A1 (en) * 2004-04-16 2006-06-01 Honeywell International Inc. Compositions of HFC-152a and CF3I
US7605117B2 (en) * 2004-04-16 2009-10-20 Honeywell International Inc. Methods of replacing refrigerant
AU2005236038B2 (en) 2004-04-16 2008-10-02 Honeywell International Inc. Azeotrope-like compositions of difluoromethane and trifluoroiodomethane
AU2012202525B2 (en) * 2004-04-29 2014-08-14 Honeywell International, Inc. Compositions containing fluorine substituted olefins
AU2014277871B2 (en) * 2004-04-29 2016-06-30 Honeywell International, Inc. Compositions containing fluorine substituted olefins
AU2013203638B2 (en) * 2004-04-29 2014-09-25 Honeywell International, Inc. Compositions containing fluorine substituted olefins
US8008244B2 (en) * 2004-04-29 2011-08-30 Honeywell International Inc. Compositions of tetrafluoropropene and hydrocarbons
US20080111100A1 (en) * 2006-11-14 2008-05-15 Thomas Raymond H Use of low gwp refrigerants comprising cf3i with stable lubricants
ES2366706T3 (en) * 2004-12-21 2011-10-24 Honeywell International Inc. STABILIZED IODOCARBON COMPOSITIONS.
US9175201B2 (en) 2004-12-21 2015-11-03 Honeywell International Inc. Stabilized iodocarbon compositions
US20220389297A1 (en) 2005-03-04 2022-12-08 The Chemours Company Fc, Llc Compositions comprising a fluoroolefin
US7569170B2 (en) * 2005-03-04 2009-08-04 E.I. Du Pont De Nemours And Company Compositions comprising a fluoroolefin
PT3461871T (en) 2005-03-04 2021-03-09 Chemours Co Fc Llc Compositions comprising a fluoroolefin
US8574451B2 (en) * 2005-06-24 2013-11-05 Honeywell International Inc. Trans-chloro-3,3,3-trifluoropropene for use in chiller applications
US8420706B2 (en) * 2005-06-24 2013-04-16 Honeywell International Inc. Foaming agents, foamable compositions, foams and articles containing halogen substituted olefins, and methods of making same
TWI645031B (en) 2005-06-24 2018-12-21 哈尼威爾國際公司 Compositions containing fluorine substituted olefins amd uses thereof
US20070023730A1 (en) * 2005-07-27 2007-02-01 Honeywell International Inc. Hydrofluorocarbon refrigerant compositions
JP2007107858A (en) * 2005-10-17 2007-04-26 Sanyo Electric Co Ltd Refrigerator
JP2007232353A (en) * 2006-01-04 2007-09-13 Japan Energy Corp Centrifugal compression refrigerator and lubricating oil used for the same
US20070210276A1 (en) * 2006-03-10 2007-09-13 Honeywell International Inc. Method for generating pollution credits
US9000061B2 (en) 2006-03-21 2015-04-07 Honeywell International Inc. Foams and articles made from foams containing 1-chloro-3,3,3-trifluoropropene (HFCO-1233zd)
WO2007123544A1 (en) * 2006-04-25 2007-11-01 Carrier Corporation System performance correction by modifying refrigerant composition in a refrigerant system
US8974688B2 (en) 2009-07-29 2015-03-10 Honeywell International Inc. Compositions and methods for refrigeration
GB201002625D0 (en) 2010-02-16 2010-03-31 Ineos Fluor Holdings Ltd Heat transfer compositions
US8333901B2 (en) 2007-10-12 2012-12-18 Mexichem Amanco Holding S.A. De C.V. Heat transfer compositions
US8628681B2 (en) * 2007-10-12 2014-01-14 Mexichem Amanco Holding S.A. De C.V. Heat transfer compositions
US8512591B2 (en) * 2007-10-12 2013-08-20 Mexichem Amanco Holding S.A. De C.V. Heat transfer compositions
EP2250230A4 (en) * 2008-02-29 2014-05-28 Arkema Inc Block copolymer oil return agents
KR101086215B1 (en) 2008-03-07 2011-11-24 알케마 인코포레이티드 Halogenated alkene heat transfer compositions with improved oil return
JP5285765B2 (en) 2008-04-01 2013-09-11 ハネウェル・インターナショナル・インコーポレーテッド How to select a lubricant for a heat pump
EP3093323A1 (en) 2008-07-30 2016-11-16 Honeywell International Inc. Compositions containing difluoromethane and fluorine substituted
US8820079B2 (en) * 2008-12-05 2014-09-02 Honeywell International Inc. Chloro- and bromo-fluoro olefin compounds useful as organic rankine cycle working fluids
HUE060399T2 (en) 2009-05-08 2023-02-28 Honeywell Int Inc Use of heat transfer composition in low temperature refrigeration system
EP2473575A1 (en) * 2009-09-04 2012-07-11 E. I. du Pont de Nemours and Company Compositions comprising refrigerant and lubricant and methods for replacing cfc and hcfc refrigerants without flushingfield of the invention
CA2773453C (en) 2009-09-09 2018-10-09 Honeywell International Inc. Monochlorotrifluoropropene compounds and compositions and methods using same
US20110144216A1 (en) 2009-12-16 2011-06-16 Honeywell International Inc. Compositions and uses of cis-1,1,1,4,4,4-hexafluoro-2-butene
GB201002622D0 (en) 2010-02-16 2010-03-31 Ineos Fluor Holdings Ltd Heat transfer compositions
US8044015B2 (en) 2010-03-12 2011-10-25 Honeywell International Inc. 3-chloro 1,1,1,6,6,6-hexafluoro-2,4-hexadiene and solvent compositions containing the same
RU2547118C2 (en) 2010-05-20 2015-04-10 Мексичем Аманко Холдинг С.А. Де С.В. Heat-exchange compositions
CN102947408B (en) 2010-05-20 2016-04-27 墨西哥化学阿玛科股份有限公司 Heat transfer compositions
GB2481443B (en) 2010-06-25 2012-10-17 Mexichem Amanco Holding Sa Heat transfer compositions
US8734671B2 (en) 2010-11-19 2014-05-27 Honeywell International Inc. Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene
ES2528913T3 (en) 2012-02-13 2018-06-26 Honeywell International Inc. Heat transfer methods and compositions
US9982180B2 (en) 2013-02-13 2018-05-29 Honeywell International Inc. Heat transfer compositions and methods
US10514190B2 (en) * 2014-04-04 2019-12-24 Alltemp Products Company Limited Additive composition for improvement of miscibility of lubricants in air-conditioning and refrigeration systems
US10330364B2 (en) * 2014-06-26 2019-06-25 Hudson Technologies, Inc. System and method for retrofitting a refrigeration system from HCFC to HFC refrigerant
CN110003861B (en) * 2014-09-25 2021-03-16 大金工业株式会社 Compositions containing HFC and HFO
EP3334989B1 (en) 2015-08-11 2023-09-27 Trane International Inc. Refrigerant recovery and repurposing
CN114061163A (en) 2016-02-16 2022-02-18 霍尼韦尔国际公司 Multi-stage low GWP air conditioning system
EP3365408B1 (en) 2016-07-29 2020-11-04 Honeywell International Inc. Heat transfer compositions, methods and systems
EP3491094B1 (en) 2016-07-29 2022-11-09 Honeywell International Inc. Heat transfer compositions, methods and systems
ES2908787T3 (en) 2017-01-13 2022-05-03 Honeywell Int Inc Coolant, heat transfer compositions, methods and systems
EP3601467A1 (en) 2017-03-20 2020-02-05 The Chemours Company FC, LLC Compositions and uses of trans-1,1,1,4,4,4-hexafluoro-2-butene
US11679291B2 (en) 2017-08-18 2023-06-20 The Chemours Company Fc, Llc Compositions and uses of Z-1-chloro-2,3,3,3-tetrafluoroprop-1-ene
TWI843706B (en) 2017-09-19 2024-06-01 美商哈尼威爾國際公司 Heat transfer methods, systems and compositions
WO2019099961A1 (en) 2017-11-17 2019-05-23 Honeywell International Inc. Heat transfer compositions, methods, and systems
SI3978580T1 (en) 2018-04-30 2023-08-31 The Chemours Company Fc, Llc Stabilized fluoroolefin compositions and method for their production, storage and usage
JP2022513513A (en) 2018-12-21 2022-02-08 ハネウェル・インターナショナル・インコーポレーテッド Heat transfer methods, systems, and fluids

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US602357A (en) 1898-04-12 Collapsible shipping-crate
US5154846A (en) 1988-12-27 1992-10-13 Allied-Signal Inc. Fluorinated butylene oxide based refrigerant lubricants
US5254280A (en) 1988-12-27 1993-10-19 Allied-Signal Inc. Refrigeration compositions having polyoxyalkylene glycols with alkylene groups having at least 4 carbon atoms therein
JP3012889B2 (en) 1990-05-11 2000-02-28 東芝キヤリア株式会社 Refrigerant compressor
US5520833A (en) 1991-06-28 1996-05-28 Idemitsu Kosan Co., Ltd. Method for lubricating compression-type refrigerating cycle
JP3142321B2 (en) 1991-09-03 2001-03-07 日石三菱株式会社 Refrigeration oil composition
JPH05125374A (en) 1991-11-07 1993-05-21 Sanyo Electric Co Ltd Refrigerator oil composition
DE4226431A1 (en) 1992-08-10 1994-02-17 Privates Inst Fuer Luft Und Ka Ozone-friendly coolant mixt. - in which standard machine oils are readily soluble, comprises 1,1,1,2-tetra:fluoroethane coolant and hydrocarbon additive
DE4239437A1 (en) 1992-11-24 1994-05-26 Basf Ag Maleimide-alpha-olefin copolymers and their use as light stabilizers and stabilizers for organic material
JPH06220430A (en) 1993-01-21 1994-08-09 Sanyo Electric Co Ltd Refrigerant composition
US5370812A (en) * 1993-06-28 1994-12-06 Union Carbide Chemicals & Plastics Technology Corporation Lubricant compositions for refrigerators comprising polyalkylene glycol and a hydrocarbon solvent
JP2895744B2 (en) 1993-07-05 1999-05-24 鐘紡株式会社 Plant growth support and plant cultivation method
US5542129A (en) 1993-07-08 1996-08-06 Munoz; Douglas G. Convertible hat and catching glove
JPH0777364A (en) 1993-09-07 1995-03-20 Matsushita Refrig Co Ltd Freezer
US5372737A (en) 1993-09-17 1994-12-13 Spauschus; Hans O. Lubricating oil composition for refrigerant and method of use
JPH07173460A (en) 1993-12-20 1995-07-11 Sanyo Electric Co Ltd Refrigerant composition and refrigerating equipment
JPH07173462A (en) 1993-12-20 1995-07-11 Sanyo Electric Co Ltd Refrigerant composition
DE4425115A1 (en) 1994-07-15 1996-01-18 Boehringer Mannheim Gmbh Method for modifying the stability of antibodies
ES2214487T5 (en) 1994-07-19 2009-06-15 Nippon Mitsubishi Oil Corporation COMPOSITION OF A REFRIGERANT OIL AND LIQUID COMPOSITION FOR REFRIGERATOR.
GB9415159D0 (en) 1994-07-27 1994-09-28 Ici Plc Refrigerant compositions
JPH0841448A (en) 1994-08-02 1996-02-13 Sanyo Electric Co Ltd Freezing cycle using hfc-based non-azeotropic cooling medium mixture and freezing apparatus
ES2131240T3 (en) 1994-08-03 1999-07-16 Nippon Oil Co Ltd COOLING OIL COMPOSITION AND FLUID COMPOSITION FOR REFRIGERATING MACHINES.
US5866030A (en) 1994-09-07 1999-02-02 Witco Corporation Enhanced hydrocarbon lubricants for use with immiscible refrigerants
US5792383A (en) 1994-09-07 1998-08-11 Witco Corporation Reduction of enterfacial tension between hydrocarbon lubricant and immiscible liquid refrigerant
EP0781316A4 (en) 1994-09-07 1999-07-14 Witco Corp Enhanced hydrocarbon lubricants for use with immiscible refrigerants
JPH0885798A (en) 1994-09-19 1996-04-02 Toshiba Corp Refrigerating machine oil composition
US5750046A (en) * 1994-11-14 1998-05-12 Wheeler; William B. Refrigerant system lubricant and method
JPH08157847A (en) 1994-12-08 1996-06-18 Japan Energy Corp Lubricating oil composition for hfc fluorocarbon compressor, improvement of lubricating property of hfc fluorocarbon compressor and actuation fluid composition containing the same lubricating oil composition
JPH08311471A (en) 1995-05-22 1996-11-26 Matsushita Electric Ind Co Ltd Lubricating oil for refrigerator
EP0784090A1 (en) 1995-06-01 1997-07-16 Harashima, Tomoko Mixed coolant composition
GB2303198B (en) 1995-07-11 1999-08-11 Shalibane Limited Exhaust gas recirculation valve
JPH0940981A (en) 1995-07-26 1997-02-10 Kao Corp Lubricating oil composition
JPH09118879A (en) 1995-10-25 1997-05-06 Sanyo Electric Co Ltd Cooling medium composition
JPH09208940A (en) 1996-01-31 1997-08-12 Sanyo Electric Co Ltd Freezer
US5954995A (en) 1996-03-22 1999-09-21 Goble; George H. Drop-in substitutes for 1,1,1,2-tetrafluoroethane (R-134a) refrigerant
CA2175859C (en) 1996-05-06 2001-10-16 Paul Sicotte Dehydration of drilling fluids
JP4079469B2 (en) 1996-06-25 2008-04-23 出光興産株式会社 Refrigerator oil composition
JPH10306289A (en) 1997-05-08 1998-11-17 Matsushita Electric Ind Co Ltd Cycling refrigerator
ATE215596T1 (en) 1998-01-16 2002-04-15 Du Pont HALOGENATED HYDROCARBON COOLANT COMPOSITIONS CONTAINING POLYMERIC OIL RECYCLING AGENT
JP2000044938A (en) 1998-08-04 2000-02-15 Hitachi Ltd Working medium composition for air conditioner, and air conditioner using the same

Also Published As

Publication number Publication date
EP1320707B1 (en) 2006-08-23
US20030070722A1 (en) 2003-04-17
US6516837B2 (en) 2003-02-11
WO2002027248A8 (en) 2002-05-16
DE60122540D1 (en) 2006-10-05
PT1320707E (en) 2006-11-30
DE60122540T2 (en) 2007-09-20
JP2004514107A (en) 2004-05-13
ES2267822T3 (en) 2007-03-16
EP1320707A1 (en) 2003-06-25
US20020046568A1 (en) 2002-04-25
WO2002027248A1 (en) 2002-04-04
US6640841B2 (en) 2003-11-04
ATE337532T1 (en) 2006-09-15

Similar Documents

Publication Publication Date Title
AU2001294805A1 (en) Method of replacing refrigerants in refrigeration systems
BR9506502A (en) Refrigerant composition for use in refrigeration equipment and method of refrigeration
TW200607965A (en) System and method for detecting decreased performance in a refrigeration system
AU694972B2 (en) Lubricant composition for fluorinated refrigerants used in compression refriger ation systems
AU2001286485A1 (en) General method for tracking the evolution of hidden damage or other unwanted changes in machinery components and predicting remaining useful life
MXPA04001391A (en) Ice maker for refrigerator and method of testing the same.
EP0898133A3 (en) Refrigerating and air-conditioning apparatus and method of determining refrigerant composition of refrigerating and air-conditioning apparatus
GC0000378A (en) Process for refrigeration a liquefied gas, gas as obtained by this process, and installation for carrying it into effect
AU5952994A (en) Cooling of compressor lubricant in a refrigeration system
AU2002240779A1 (en) A method distinguishing line of sight (los) from non-line of sight (nlos) in cdma mobile communication system
AU2002219301A1 (en) Method for refrigerating liquefied gas and installation therefor
EP1016845A3 (en) Cryogenic industrial gas liquefaction with hybrid refrigeration generation
EP1698842A3 (en) Refrigerating apparatus
EP1016839A3 (en) Variable load refrigeration system particularly for cryogenic temperatures
HUP0102633A3 (en) Compression system and method for cryogenic refrigeration with multicomponent refrigerant
ES8503824A1 (en) Refrigeration cycle systems and refrigerators.
MY120469A (en) Air conditioner using flammable refrigerant
BR0206674A (en) Method for Industrial Gas Cooling
EP1223389A4 (en) Refrigerating device
AU2002211258A1 (en) Phosphate fluorosurfactants for use in carbon dioxide
EP0908688A3 (en) A refrigeration plant
ZA200102857B (en) Composition and method for detecting leaks in hermetic refrigerant systems.
AU5250899A (en) Method and system for the determination of a ternary refrigerant mixture composition
AU7728796A (en) High effeciency throttle cryogenic refrigerator based on one stage compressor
WO2003073549A3 (en) Method of and system for cooling a backup power system