ATE313051T1 - Nichtentflammbare gemischte kältemittel zur verwendung mit einem drosselkühlkreislauf mit sehr niedriger temperatur - Google Patents

Nichtentflammbare gemischte kältemittel zur verwendung mit einem drosselkühlkreislauf mit sehr niedriger temperatur

Info

Publication number
ATE313051T1
ATE313051T1 AT01952270T AT01952270T ATE313051T1 AT E313051 T1 ATE313051 T1 AT E313051T1 AT 01952270 T AT01952270 T AT 01952270T AT 01952270 T AT01952270 T AT 01952270T AT E313051 T1 ATE313051 T1 AT E313051T1
Authority
AT
Austria
Prior art keywords
low temperature
cooling circuit
mixed refrigerants
flammable mixed
temperature throttle
Prior art date
Application number
AT01952270T
Other languages
English (en)
Inventor
Kevin P Flynn
Oleg Podtcherniaev
Mikhail Boiarski
Vladimir Mogorichny
Tamirisa V V R Apparao
Boris Yudin
Original Assignee
Helix Tech Corp
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=27498974&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE313051(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US09/728,501 external-priority patent/US6481223B2/en
Application filed by Helix Tech Corp filed Critical Helix Tech Corp
Application granted granted Critical
Publication of ATE313051T1 publication Critical patent/ATE313051T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-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
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/041—Materials 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
    • C09K5/044—Materials 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
    • C09K5/045—Materials 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
    • 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • 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
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/006—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
    • F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/11—Ethers
    • C09K2205/112—Halogenated ethers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/12—Hydrocarbons
    • C09K2205/128—Perfluorinated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/13—Inert gases
    • 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
    • F25B2400/00—Component parts or details not otherwise provided for in this subclass
    • F25B2400/16—Receivers
    • 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
    • F25B2400/00—Component parts or details not otherwise provided for in this subclass
    • F25B2400/18—Refrigerant conversion
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D31/00—Other cooling or freezing apparatus
    • F25D31/002—Liquid coolers, e.g. beverage cooler

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Lubricants (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
AT01952270T 2000-06-28 2001-06-28 Nichtentflammbare gemischte kältemittel zur verwendung mit einem drosselkühlkreislauf mit sehr niedriger temperatur ATE313051T1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US21456200P 2000-06-28 2000-06-28
US21456500P 2000-06-28 2000-06-28
US09/728,501 US6481223B2 (en) 1999-12-03 2000-11-30 Refrigerant blend free of R-22 for use in ultralow temperature refrigeration
US29523701P 2001-06-01 2001-06-01
PCT/US2001/020548 WO2002001120A1 (en) 2000-06-28 2001-06-28 Nonflammable mixed refrigerants (mr) for use with very low temperature throttle-cycle refrigeration systems

Publications (1)

Publication Number Publication Date
ATE313051T1 true ATE313051T1 (de) 2005-12-15

Family

ID=27498974

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01952270T ATE313051T1 (de) 2000-06-28 2001-06-28 Nichtentflammbare gemischte kältemittel zur verwendung mit einem drosselkühlkreislauf mit sehr niedriger temperatur

Country Status (9)

Country Link
US (2) US6502410B2 (de)
EP (1) EP1295070B1 (de)
JP (2) JP2004502024A (de)
CN (1) CN100483040C (de)
AT (1) ATE313051T1 (de)
AU (1) AU7304301A (de)
CA (1) CA2381353A1 (de)
DE (1) DE60115895T2 (de)
WO (1) WO2002001120A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002001122A1 (en) * 2000-06-28 2002-01-03 Igc Polycold Systems, Inc. High efficiency very-low temperature mixed refrigerant system with rapid cool down
US7111467B2 (en) * 2001-02-23 2006-09-26 Brooks Automation, Inc. Ultra-low temperature closed-loop recirculating gas chilling system
CA2462568A1 (en) * 2001-10-26 2003-05-01 Igc-Polycold Systems Inc. Methods of freezeout prevention for very low temperature mixed refrigerant systems
US7478540B2 (en) * 2001-10-26 2009-01-20 Brooks Automation, Inc. Methods of freezeout prevention and temperature control for very low temperature mixed refrigerant systems
US6539735B1 (en) * 2001-12-03 2003-04-01 Thermo Forma Inc. Refrigerant expansion tank
WO2004027324A2 (en) * 2002-09-18 2004-04-01 Igc-Polycold Systems, Inc. Very low temperature refrigeration system having a scroll compressor with liquid injection
JP3863831B2 (ja) * 2002-09-27 2006-12-27 三洋電機株式会社 冷媒組成物およびこの冷媒組成物を用いた冷凍回路
US20040124394A1 (en) * 2002-11-27 2004-07-01 Chuan Weng Non-HCFC refrigerant mixture for an ultra-low temperature refrigeration system
US6631625B1 (en) * 2002-11-27 2003-10-14 Gsle Development Corporation (De Corp) Non-HCFC refrigerant mixture for an ultra-low temperature refrigeration system
US20040264503A1 (en) * 2003-06-30 2004-12-30 Microsoft Corporation Method and system for providing a virtual protocol interlayer
US7114347B2 (en) * 2003-10-28 2006-10-03 Ajay Khatri Closed cycle refrigeration system and mixed component refrigerant
US20050103028A1 (en) * 2003-11-13 2005-05-19 Chuan Weng Non-CFC refrigerant mixture for an ultra-low temperature refrigeration system
TW200532153A (en) * 2004-01-07 2005-10-01 Shinmaywa Ind Ltd Ultra-low temperature refrigerating equipment, refrigerating system, and vacuum plant
EP1771525B1 (de) * 2004-01-28 2014-08-13 Brooks Automation, Inc. Mischinertkomponentenkältemittel verwendender kälteprozess
US7490483B2 (en) * 2004-10-07 2009-02-17 Brooks Automation, Inc. Efficient heat exchanger for refrigeration process
JP4420807B2 (ja) * 2004-12-14 2010-02-24 三洋電機株式会社 冷凍装置
US20070209122A1 (en) * 2006-03-13 2007-09-13 Lawrence Sobel Mixed gas refrigerants
US8127559B2 (en) * 2007-03-22 2012-03-06 Ryoho Freeze-Systems Corporation Core unit for refrigeration unit and refrigeration unit including the core unit
US20090049856A1 (en) * 2007-08-20 2009-02-26 Honeywell International Inc. Working fluid of a blend of 1,1,1,3,3-pentafluoropane, 1,1,1,2,3,3-hexafluoropropane, and 1,1,1,2-tetrafluoroethane and method and apparatus for using
CN103210054B (zh) * 2010-09-10 2016-06-15 索尔维特殊聚合物意大利有限公司 传热方法
KR101174697B1 (ko) 2010-11-29 2012-08-17 정준영 극저온 혼합냉매
KR101106088B1 (ko) * 2011-03-22 2012-01-18 대우조선해양 주식회사 고압 천연가스 분사 엔진용 연료 공급 시스템의 재액화 장치에 사용되는 비폭발성 혼합냉매
US9453154B2 (en) 2012-06-12 2016-09-27 Varadarajan Seshamani Non-CFC refrigerant mixture for use in multistage auto cascade systems
GB201211208D0 (en) * 2012-06-25 2012-08-08 Stenhouse James T Materials and methods to improve energy efficiency and enable ultra fast recovery after defrost cycle in cascade refrigeration systems
CN105885797A (zh) * 2014-09-07 2016-08-24 张永康 一种适用于-50度～-70度制冷温区的不可燃混合制冷剂
AT515240B1 (de) * 2015-04-20 2016-04-15 Avl Ditest Gmbh Klimaservicegerät und Verfahren zum Ablassen von Kältemittel aus einer Klimaanlage
CN108531135B (zh) 2018-04-10 2021-05-07 龙志刚 适用于深冷温区的混合制冷剂及其制备方法、应用方法
JP2022528258A (ja) * 2019-04-12 2022-06-09 エドワーズ バキューム リミテッド ライアビリティ カンパニー 高速運転サイクルを備えた極低温冷凍システム
CN110360456B (zh) * 2019-06-14 2021-08-27 广东众通利华能源科技有限公司 一种用于lng冷能利用的双相变冷媒换热控制系统
FR3099818B1 (fr) * 2019-08-05 2022-11-04 Air Liquide Dispositif de réfrigération et installation et procédé de refroidissement et/ou de liquéfaction
CN110500688B (zh) * 2019-09-24 2024-04-16 华北理工大学 利用稀释热进行空气调节的稀释式制冷热泵系统
GB2597501A (en) 2020-07-24 2022-02-02 Edwards Vacuum Llc Mixed refrigerants with reduced GWP for use in ultra-low temperature refrigeration

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1336892A (en) 1971-05-17 1973-11-14 Nii Kriogennoi Elektroniki Refrigerant for a cryogenic throttling unit
US3733845A (en) 1972-01-19 1973-05-22 D Lieberman Cascaded multicircuit,multirefrigerant refrigeration system
JPS60261A (ja) 1983-06-17 1985-01-05 株式会社日立製作所 冷凍サイクル
JPH01108292A (ja) 1987-10-19 1989-04-25 Daikin Ind Ltd 冷媒
JP3208151B2 (ja) 1991-05-28 2001-09-10 三洋電機株式会社 冷凍装置
JP2764489B2 (ja) * 1991-10-29 1998-06-11 株式会社荏原製作所 冷凍装置用冷媒及び該冷媒を用いる冷凍装置
US5170639A (en) 1991-12-10 1992-12-15 Chander Datta Cascade refrigeration system
US5605882A (en) 1992-05-28 1997-02-25 E. I. Du Pont De Nemours And Company Azeotrope(like) compositions of pentafluorodimethyl ether and difluoromethane
WO1994017153A1 (en) 1993-01-20 1994-08-04 Imperial Chemical Industries Plc Refrigerant compositions
US5337572A (en) 1993-05-04 1994-08-16 Apd Cryogenics, Inc. Cryogenic refrigerator with single stage compressor
US5408848A (en) * 1994-02-25 1995-04-25 General Signal Corporation Non-CFC autocascade refrigeration system
US5724832A (en) * 1995-03-29 1998-03-10 Mmr Technologies, Inc. Self-cleaning cryogenic refrigeration system
US5644502A (en) * 1995-05-04 1997-07-01 Mmr Technologies, Inc. Method for efficient counter-current heat exchange using optimized mixtures
US5660047A (en) 1995-09-15 1997-08-26 American Air Liquide, Inc. Refrigeration system and method for cooling a susceptor using a refrigeration system
US5795453A (en) 1996-01-23 1998-08-18 Gilmartin; Markas A. T. Electrodes and metallo isoindole ringed compounds
JP4112645B2 (ja) 1996-02-05 2008-07-02 出光興産株式会社 圧縮型冷凍機用潤滑油
EP0914301A4 (de) 1996-07-26 2000-03-22 Corning Inc Geschmolzenes quartzglas mit hohem widerstand gegen optische bschädigung
FR2755753B1 (fr) * 1996-11-13 1998-12-31 Armines Melange frigorigene de type zeotrope sans derives chlores
US6189335B1 (en) 1998-02-06 2001-02-20 Sanyo Electric Co., Ltd. Multi-stage compressing refrigeration device and refrigerator using the device
JP4132209B2 (ja) * 1998-04-30 2008-08-13 出光興産株式会社 冷凍機用流体組成物
US6159917A (en) 1998-12-16 2000-12-12 3M Innovative Properties Company Dry cleaning compositions containing hydrofluoroether
US6053008A (en) 1998-12-30 2000-04-25 Praxair Technology, Inc. Method for carrying out subambient temperature, especially cryogenic, separation using refrigeration from a multicomponent refrigerant fluid
US6076372A (en) * 1998-12-30 2000-06-20 Praxair Technology, Inc. Variable load refrigeration system particularly for cryogenic temperatures
US6112550A (en) 1998-12-30 2000-09-05 Praxair Technology, Inc. Cryogenic rectification system and hybrid refrigeration generation
US6327866B1 (en) 1998-12-30 2001-12-11 Praxair Technology, Inc. Food freezing method using a multicomponent refrigerant
US6105388A (en) 1998-12-30 2000-08-22 Praxair Technology, Inc. Multiple circuit cryogenic liquefaction of industrial gas
US6065305A (en) 1998-12-30 2000-05-23 Praxair Technology, Inc. Multicomponent refrigerant cooling with internal recycle
US6041620A (en) 1998-12-30 2000-03-28 Praxair Technology, Inc. Cryogenic industrial gas liquefaction with hybrid refrigeration generation
US6041621A (en) 1998-12-30 2000-03-28 Praxair Technology, Inc. Single circuit cryogenic liquefaction of industrial gas
US6374629B1 (en) 1999-01-25 2002-04-23 The Lubrizol Corporation Lubricant refrigerant composition for hydrofluorocarbon (HFC) refrigerants
TW574368B (en) * 1999-06-21 2004-02-01 Idemitsu Kosan Co Refrigerator oil for carbon dioxide refrigerant
EP1762794B1 (de) 1999-10-18 2017-03-22 Daikin Industries, Ltd. Kühlgerät
US6125656A (en) 1999-11-03 2000-10-03 Praxair Technology, Inc. Cryogenic rectification method for producing nitrogen gas and liquid nitrogen
US6230519B1 (en) 1999-11-03 2001-05-15 Praxair Technology, Inc. Cryogenic air separation process for producing gaseous nitrogen and gaseous oxygen
US6481223B2 (en) 1999-12-03 2002-11-19 Intermagnetics General Corporation-Polycold Systems, Inc. Refrigerant blend free of R-22 for use in ultralow temperature refrigeration
US6260380B1 (en) 2000-03-23 2001-07-17 Praxair Technology, Inc. Cryogenic air separation process for producing liquid oxygen
US6253577B1 (en) 2000-03-23 2001-07-03 Praxair Technology, Inc. Cryogenic air separation process for producing elevated pressure gaseous oxygen
US6293106B1 (en) 2000-05-18 2001-09-25 Praxair Technology, Inc. Magnetic refrigeration system with multicomponent refrigerant fluid forecooling
US6886361B2 (en) * 2000-06-28 2005-05-03 Igc-Polycold Systems, Inc. Liquid chiller evaporator
US6269658B1 (en) 2000-06-28 2001-08-07 Praxair Technology, Inc. Cryogenic rectification system with pulse tube refrigeration
WO2002001122A1 (en) * 2000-06-28 2002-01-03 Igc Polycold Systems, Inc. High efficiency very-low temperature mixed refrigerant system with rapid cool down
US6560981B2 (en) * 2000-06-28 2003-05-13 Igc-Polycold Systems Inc. Mixed refrigerant temperature control using a pressure regulating valve
US6330811B1 (en) 2000-06-29 2001-12-18 Praxair Technology, Inc. Compression system for cryogenic refrigeration with multicomponent refrigerant
US6336331B1 (en) 2000-08-01 2002-01-08 Praxair Technology, Inc. System for operating cryogenic liquid tankage
EP1340028A4 (de) 2000-11-10 2012-12-19 Tactical Fabs Inc Diskontinuierliches kryomischgaskühlsystem
US6357257B1 (en) 2001-01-25 2002-03-19 Praxair Technology, Inc. Cryogenic industrial gas liquefaction with azeotropic fluid forecooling
US7111467B2 (en) 2001-02-23 2006-09-26 Brooks Automation, Inc. Ultra-low temperature closed-loop recirculating gas chilling system
US6438994B1 (en) 2001-09-27 2002-08-27 Praxair Technology, Inc. Method for providing refrigeration using a turboexpander cycle
CA2462568A1 (en) 2001-10-26 2003-05-01 Igc-Polycold Systems Inc. Methods of freezeout prevention for very low temperature mixed refrigerant systems
US6557361B1 (en) 2002-03-26 2003-05-06 Praxair Technology Inc. Method for operating a cascade refrigeration system
US6595009B1 (en) 2002-07-17 2003-07-22 Praxair Technology, Inc. Method for providing refrigeration using two circuits with differing multicomponent refrigerants
US6644038B1 (en) 2002-11-22 2003-11-11 Praxair Technology, Inc. Multistage pulse tube refrigeration system for high temperature super conductivity
US7114347B2 (en) 2003-10-28 2006-10-03 Ajay Khatri Closed cycle refrigeration system and mixed component refrigerant
CN1878849B (zh) * 2003-11-13 2014-12-24 纳幕尔杜邦公司 用于降低易燃致冷剂的火灾危害性的组合物和方法

Also Published As

Publication number Publication date
CN100483040C (zh) 2009-04-29
EP1295070A1 (de) 2003-03-26
AU7304301A (en) 2002-01-08
DE60115895T2 (de) 2006-08-17
CA2381353A1 (en) 2002-01-03
USRE40627E1 (en) 2009-01-27
JP2004502024A (ja) 2004-01-22
CN1388887A (zh) 2003-01-01
JP2009155660A (ja) 2009-07-16
WO2002001120A1 (en) 2002-01-03
EP1295070B1 (de) 2005-12-14
US20020040584A1 (en) 2002-04-11
US6502410B2 (en) 2003-01-07
DE60115895D1 (de) 2006-01-19

Similar Documents

Publication Publication Date Title
DE60115895D1 (de) Nichtentflammbare gemischte kältemittel zur verwendung mit einem drosselkühlkreislauf mit sehr niedriger temperatur
Marsh et al. Review of thermodynamic properties of refrigerants+ lubricant oils
WO2001040397A3 (en) Refrigerant blend free of r-22 for use in ultralow temperature refrigeration
ATE299690T1 (de) Flüssige zusammensetzung mit verbesserter stabilität bei niedrigen temperaturen
EP1147160B1 (de) Verdampfbare zusammensetzung
EP2275509A3 (de) Kühlzusammensetzungen mit fluorinierten Alkenen
KR960017827A (ko) 냉동기 오일 조성물 및 이를 사용한 압축기
DE69901160D1 (de) Halogenierte kohlenwasserstoff-kühlmittelzusammensetzungen enthaltend polymere ölrückführungsmittel
BR9810749A (pt) Composição de óleo para máquina de refrigeração e uma composição de um fluido para uso em uma máquina de refrigeração
WO2003044137A3 (en) A lubricating composition containing a blend of a polyol ester and an alkylbenzene
BR0207964A (pt) Composição alimentìcia compósita compreendendo um gel e processo para sua preparação
AU666510B2 (en) Compositions useful as refrigerants
Duan et al. A new cubic equation of state and its applications to the modeling of vapor-liquid equilibria and volumetric properties of natural fluids
CA2272961C (en) Refrigerant composition
MXPA01008873A (es) Composicion utilizable como fluido frigorifico.
DE69929331D1 (de) Kühlmittel für super tieftemperaturkühlung
KR940004034A (ko) 디플루오로메탄, 펜타플루오로에탄 및 1.1.1-트리플루오로에탄의 유사공비 혼합물, 및 저온 냉장에서 그의 냉매액으로서의 용도
ES2167012T3 (es) Composiciones refrigerantes.
Göktun An overview of ozone-safe alternatives for R-502
EP0606342A1 (de) Neue zusammensetzungen die pentafluorethan und monochloridfluramethan enthalten
EP0858490B1 (de) Kühlmittelzusammensetzungen
EP2058380A2 (de) Kältemittelmischung und Kühlsystem enthaltend Kältemittelmischung
PT2308941E (pt) Composições de refrigerante e o seu uso em sistemas de refrigeração de baixa temperatura
Kojima et al. Comparative study on heat pump cycle using R32/R1234yf and R744/R32/R1234yf mixtures
KR100414762B1 (ko) 냉매 ｒ-500 대체용 혼합 냉매 조성물

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties