IL112230A - Refrigerant gas mixture as a replacement for R-21 - Google Patents

Refrigerant gas mixture as a replacement for R-21

Info

Publication number
IL112230A
IL112230A IL11223095A IL11223095A IL112230A IL 112230 A IL112230 A IL 112230A IL 11223095 A IL11223095 A IL 11223095A IL 11223095 A IL11223095 A IL 11223095A IL 112230 A IL112230 A IL 112230A
Authority
IL
Israel
Prior art keywords
molar
components
refrigerant
butane
mixture
Prior art date
Application number
IL11223095A
Other languages
English (en)
Hebrew (he)
Other versions
IL112230A0 (en
Original Assignee
Apd Cryogenics 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 Apd Cryogenics Inc filed Critical Apd Cryogenics Inc
Publication of IL112230A0 publication Critical patent/IL112230A0/xx
Publication of IL112230A publication Critical patent/IL112230A/en

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
    • 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
    • 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
    • C09K2205/122—Halogenated 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
    • C09K2205/40—Replacement mixtures
    • C09K2205/42—Type R12

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Gyroscopes (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Air-Conditioning For Vehicles (AREA)
IL11223095A 1994-01-11 1995-01-03 Refrigerant gas mixture as a replacement for R-21 IL112230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/180,208 US5425890A (en) 1994-01-11 1994-01-11 Substitute refrigerant for dichlorodifluoromethane refrigeration systems

Publications (2)

Publication Number Publication Date
IL112230A0 IL112230A0 (en) 1995-03-30
IL112230A true IL112230A (en) 1999-03-12

Family

ID=22659619

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11223095A IL112230A (en) 1994-01-11 1995-01-03 Refrigerant gas mixture as a replacement for R-21

Country Status (14)

Country Link
US (1) US5425890A (de)
EP (1) EP0739402B1 (de)
JP (1) JP3548178B2 (de)
CN (1) CN1077129C (de)
AT (1) ATE223950T1 (de)
AU (1) AU681757B2 (de)
BR (1) BR9506502A (de)
CA (1) CA2180827C (de)
DE (1) DE69528154D1 (de)
IL (1) IL112230A (de)
MX (1) MX9602721A (de)
RU (1) RU2119937C1 (de)
UA (1) UA41390C2 (de)
WO (1) WO1995018846A1 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6400996B1 (en) 1999-02-01 2002-06-04 Steven M. Hoffberg Adaptive pattern recognition based control system and method
US10361802B1 (en) 1999-02-01 2019-07-23 Blanding Hovenweep, Llc Adaptive pattern recognition based control system and method
US8352400B2 (en) 1991-12-23 2013-01-08 Hoffberg Steven M Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore
US5903454A (en) 1991-12-23 1999-05-11 Hoffberg; Linda Irene Human-factored interface corporating adaptive pattern recognition based controller apparatus
US6850252B1 (en) 1999-10-05 2005-02-01 Steven M. Hoffberg Intelligent electronic appliance system and method
US6418424B1 (en) 1991-12-23 2002-07-09 Steven M. Hoffberg Ergonomic man-machine interface incorporating adaptive pattern recognition based control system
US5622644A (en) * 1994-01-11 1997-04-22 Intercool Energy Mixed gas R-12 refrigeration apparatus
US5723429A (en) * 1994-03-11 1998-03-03 E. I. Du Pont De Nemours And Company Azeotropic or azeotrope-like compositions of tetrafluoroethane and chlorotetrafluoroethane
DE4430497A1 (de) * 1994-08-27 1996-02-29 Flitsch E Gmbh & Co Verfahren zur Einstellung der statischen Überhitzung an Expansionsventilen für Kältemittelkreisläufe
US6875370B2 (en) 1996-03-05 2005-04-05 George H. Goble Drop-in Substitutes for dichlorodifluoromethane refrigerant
IT1277085B1 (it) * 1995-12-14 1997-11-04 Ausimont Spa Composizioni ternarie quasi azeotropiche costituite da fluorocarburi idrogenati e idrocarburi adatte come fluidi refrigeranti
US5705086A (en) * 1996-04-16 1998-01-06 Mobil Oil Corporation Refrigeration oils comprising esters of hindered alcohols
US6881354B2 (en) * 1998-12-30 2005-04-19 Praxair Technology, Inc. Multicomponent refrigerant fluids for low and cryogenic temperatures
US6076372A (en) 1998-12-30 2000-06-20 Praxair Technology, Inc. Variable load refrigeration system particularly for cryogenic temperatures
US7966078B2 (en) 1999-02-01 2011-06-21 Steven Hoffberg Network media appliance system and method
US6629419B1 (en) 1999-10-04 2003-10-07 Refringerant Products Ltd. CFC 12 replacement refrigerant
US6606868B1 (en) 1999-10-04 2003-08-19 Refrigerant Products, Ltd. R 22 replacement refrigerant
US6604368B1 (en) 1999-10-04 2003-08-12 Refrigerant Products, Ltd. R 12 replacement refrigerant
CN102200356B (zh) * 2001-02-23 2014-03-26 布鲁克斯自动化公司 超低温闭环再循环气体冷却系统
JP4277078B2 (ja) * 2001-10-26 2009-06-10 ブルックス オートメイション インコーポレーテッド 極低温混合冷媒システムのフリーズアウト防止方法
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
GB0206413D0 (en) * 2002-03-19 2002-05-01 Refrigerant Products Ltd Refrigerant for centrifugal compressors
CN100415847C (zh) * 2003-12-08 2008-09-03 西安交通大学 含有1，1，1，2-四氟乙烷的混合制冷剂
GB0404343D0 (en) * 2004-02-27 2004-03-31 Rpl Holdings Ltd Refrigerant composition
AU2007220309B2 (en) * 2006-03-03 2011-04-28 Rpl Holdings Limited Refrigerant composition
JP5436865B2 (ja) * 2006-03-03 2014-03-05 アールピーエル ホールディングス リミテッド 冷媒組成物
IL177021A0 (en) * 2006-07-23 2006-12-10 Totec Ltd Top Technologies Working fluids for an absorption cooling system
AU2010256585B2 (en) * 2009-06-03 2014-11-06 E. I. Du Pont De Nemours And Company Chiller apparatus containing cis-1,1,1,4,4,4-hexafluoro-2 butene and methods of producing cooling therein
US8444873B2 (en) * 2009-06-12 2013-05-21 Solvay Fluor Gmbh Refrigerant composition
KR100976448B1 (ko) * 2009-07-13 2010-08-17 주식회사 와이엠환경연구소 냉매 조성물
KR100969257B1 (ko) * 2009-09-25 2010-07-09 주식회사 와이엠환경연구소 냉매 조성물
KR100969256B1 (ko) * 2009-09-25 2010-07-09 주식회사 와이엠환경연구소 냉매 조성물
GB0922288D0 (en) 2009-12-21 2010-02-03 Rpl Holdings Ltd Non ozone depleting and low global warming potential refrigerants for refrigeration
CN102252128A (zh) * 2011-06-28 2011-11-23 浙江盾安人工环境股份有限公司 感温元件
US10330364B2 (en) 2014-06-26 2019-06-25 Hudson Technologies, Inc. System and method for retrofitting a refrigeration system from HCFC to HFC refrigerant
GB201505230D0 (en) 2015-03-27 2015-05-13 Rpl Holdings Ltd Non ozone depleting and low global warming refrigerant blends
CN111492030A (zh) 2017-11-27 2020-08-04 Rpl控股有限公司 低gwp之冷冻剂共混物
MX2023004622A (es) 2020-10-22 2023-05-12 Rpl Holdings Ltd Refrigerantes de bomba termica.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482465A (en) * 1983-03-07 1984-11-13 Phillips Petroleum Company Hydrocarbon-halocarbon refrigerant blends
JPH01108292A (ja) * 1987-10-19 1989-04-25 Daikin Ind Ltd 冷媒
JP2576161B2 (ja) * 1987-11-26 1997-01-29 旭硝子株式会社 作動媒体混合物
JPH01139684A (ja) * 1987-11-27 1989-06-01 Asahi Glass Co Ltd 作動媒体混合物
JPH01141982A (ja) * 1987-11-30 1989-06-02 Asahi Glass Co Ltd 作動媒体混合物
WO1991014751A1 (en) * 1990-03-23 1991-10-03 California Institute Of Technology Near azeotropic mixture substitute for dichlorodifluoromethane
CA2079776A1 (en) * 1990-04-25 1991-10-26 Donald B. Bivens Halocarbon blends
US5240630A (en) * 1991-09-16 1993-08-31 Ethyl Corporation Refrigeration compositions containing diester-amides of dialkanolamines
WO1995004787A1 (en) * 1993-08-10 1995-02-16 Intermagnetics General Corporation Mixture refrigerants

Also Published As

Publication number Publication date
RU2119937C1 (ru) 1998-10-10
DE69528154D1 (de) 2002-10-17
UA41390C2 (uk) 2001-09-17
JP3548178B2 (ja) 2004-07-28
EP0739402A1 (de) 1996-10-30
AU681757B2 (en) 1997-09-04
JPH09507516A (ja) 1997-07-29
BR9506502A (pt) 1997-09-09
IL112230A0 (en) 1995-03-30
US5425890A (en) 1995-06-20
EP0739402B1 (de) 2002-09-11
WO1995018846A1 (en) 1995-07-13
EP0739402A4 (de) 1997-05-02
AU1602695A (en) 1995-08-01
CA2180827C (en) 2004-07-06
CA2180827A1 (en) 1995-07-13
MX9602721A (es) 1998-06-30
CN1077129C (zh) 2002-01-02
ATE223950T1 (de) 2002-09-15
CN1142243A (zh) 1997-02-05

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Legal Events

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MM9K Patent not in force due to non-payment of renewal fees