SG11201400486YA - Non-cfc refrigerant mixture for use in multistage auto cascade systems - Google Patents

Non-cfc refrigerant mixture for use in multistage auto cascade systems

Info

Publication number
SG11201400486YA
SG11201400486YA SG11201400486YA SG11201400486YA SG11201400486YA SG 11201400486Y A SG11201400486Y A SG 11201400486YA SG 11201400486Y A SG11201400486Y A SG 11201400486YA SG 11201400486Y A SG11201400486Y A SG 11201400486YA SG 11201400486Y A SG11201400486Y A SG 11201400486YA
Authority
SG
Singapore
Prior art keywords
refrigerant mixture
cascade systems
cfc refrigerant
auto cascade
multistage auto
Prior art date
Application number
SG11201400486YA
Inventor
Varadarajan Seshamani
Original Assignee
Varadarajan Seshamani
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 Varadarajan Seshamani filed Critical Varadarajan Seshamani
Publication of SG11201400486YA publication Critical patent/SG11201400486YA/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
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/005—Compression machines, plants or systems with non-reversible cycle of the single unit type
    • 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
    • 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
    • C09K2205/106—Carbon dioxide
    • 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
    • C09K2205/10—Components
    • C09K2205/13—Inert gases
    • 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
    • C09K2205/132—Components containing nitrogen
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
SG11201400486YA 2012-06-12 2012-12-05 Non-cfc refrigerant mixture for use in multistage auto cascade systems SG11201400486YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN2336CH2012 2012-06-12
PCT/IN2012/000797 WO2013186784A1 (en) 2012-06-12 2012-12-05 Non-cfc refrigerant mixture for use in multistage auto cascade systems

Publications (1)

Publication Number Publication Date
SG11201400486YA true SG11201400486YA (en) 2014-04-28

Family

ID=54256896

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201400486YA SG11201400486YA (en) 2012-06-12 2012-12-05 Non-cfc refrigerant mixture for use in multistage auto cascade systems

Country Status (7)

Country Link
US (1) US9453154B2 (en)
CN (1) CN103874740A (en)
CA (1) CA2854967C (en)
EA (1) EA025102B1 (en)
MY (1) MY168013A (en)
SG (1) SG11201400486YA (en)
WO (1) WO2013186784A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8011191B2 (en) 2009-09-30 2011-09-06 Thermo Fisher Scientific (Asheville) Llc Refrigeration system having a variable speed compressor
CN109307377B (en) * 2018-09-20 2020-05-26 西安交通大学 Two-stage self-cascade refrigeration cycle system and circulation method adopting ejector to increase efficiency
CN111592858B (en) * 2020-05-21 2022-01-11 冰山松洋生物科技(大连)有限公司 Mixed refrigerant, refrigeration system and refrigeration device
CN113105869B (en) * 2021-04-06 2022-03-15 浙江大学 Heat pump mixed working medium and application thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5408848A (en) 1994-02-25 1995-04-25 General Signal Corporation Non-CFC autocascade refrigeration system
US5644502A (en) * 1995-05-04 1997-07-01 Mmr Technologies, Inc. Method for efficient counter-current heat exchange using optimized mixtures
US6076372A (en) * 1998-12-30 2000-06-20 Praxair Technology, Inc. Variable load refrigeration system particularly for cryogenic temperatures
US6041621A (en) * 1998-12-30 2000-03-28 Praxair Technology, Inc. Single circuit cryogenic liquefaction of industrial gas
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
WO2002001120A1 (en) 2000-06-28 2002-01-03 Igc Polycold Systems, Inc. Nonflammable mixed refrigerants (mr) for use with very low temperature throttle-cycle refrigeration systems
KR20050044928A (en) * 2002-09-18 2005-05-13 헬릭스 폴리콜드 시스템스 인크. Very low temperature refrigeration system having a scroll compressor with liquid injection
US6631625B1 (en) 2002-11-27 2003-10-14 Gsle Development Corporation (De Corp) Non-HCFC refrigerant mixture for an ultra-low temperature refrigeration system
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
KR101174697B1 (en) * 2010-11-29 2012-08-17 정준영 Mixed Refrigerants for Extremely Low Temperature

Also Published As

Publication number Publication date
MY168013A (en) 2018-10-11
EA025102B1 (en) 2016-11-30
EA201490828A1 (en) 2014-07-30
WO2013186784A1 (en) 2013-12-19
CA2854967C (en) 2019-08-20
US20140353542A1 (en) 2014-12-04
CN103874740A (en) 2014-06-18
US9453154B2 (en) 2016-09-27
CA2854967A1 (en) 2013-12-19

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