KR940703904A - 새로운 냉매 조성물 - Google Patents

새로운 냉매 조성물

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Publication number
KR940703904A
KR940703904A KR1019940702495A KR19940702495A KR940703904A KR 940703904 A KR940703904 A KR 940703904A KR 1019940702495 A KR1019940702495 A KR 1019940702495A KR 19940702495 A KR19940702495 A KR 19940702495A KR 940703904 A KR940703904 A KR 940703904A
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KR
South Korea
Prior art keywords
mol
composition
tetrafluoroethane
difluoromethane
mole
Prior art date
Application number
KR1019940702495A
Other languages
English (en)
Inventor
라지브 라트나 신지
데이비드 폴 윌슨
얼 오거스트 유진 룬드
이안 로버트 쉬안클랜드
Original Assignee
로날드 에이, 블리이커
알라이드-시그날 인코포레이티드
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 로날드 에이, 블리이커, 알라이드-시그날 인코포레이티드 filed Critical 로날드 에이, 블리이커
Publication of KR940703904A publication Critical patent/KR940703904A/ko

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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
    • 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
    • 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
    • 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
    • C09K2205/22—All components of a mixture being fluoro compounds

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
  • Pyridine Compounds (AREA)

Abstract

디플루오로메탄, 1, 1, 1, 2-테트라플루오로에탄과 1, 1-디플루오로에탄, 1, 1, 1-트리플루오로에탄, 프로판 및 디메틸 에테르로 구성되는 그룹으로 부터 선택된 구성요소를 함유하며, -40°F에서 증기압이 12.2∼18.4psia이고 냉매로서 유용한 조성물에 관한 것이다.

Description

새로운 냉매 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (12)

  1. 디플루오로메탄, 1, 1, 1, 2-테트라플루오로에탄과 1, 1-디플루오로에탄, 1, 1, 1-트리플루오로에탄, 프로판 및 디메틸 에테르로 구성되는 그룹으로부터 선택된 구성요소를 함유하며, -40°F에서의 증기압이 약12.2∼18.4psia인 조성물.
  2. 1항에 있어서, 본질적으로 상기 성분으로 구성됨을 특징으로 하는 방법.
  3. 1항에 있어서, 1, 1-디플루오로에탄 약 25∼60몰%, 1, 1, 1, 2-테트라플루오로에탄 약 40∼75몰%와 1 , 1, 1-트리플루오로에탄 약 1∼13몰%를 함유함을 특징으로 하는 조성물.
  4. 3항에 있어서, 디플루오로메탄 약 30∼50몰%, 1, 1, 1, 2-테트라플루오로에탄 약 45∼60몰%와 1, 1-디플루오로에탄 약 2∼7몰%를 함유함을 특징으로 하는 조성물.
  5. 1항에 있어서, 디플루오로메탄 약 10∼60몰%, 1, 1, 1, 2-테트라플루오로에탄 약 35∼75몰%와 1, 1, 1-트리플루오로에탄 약 1∼45몰%를 함유함을 특징으로 하는 조성물.
  6. 5항에 있어서, 디플루오로메탄 약 20∼45몰%, 1, 1, 1, 2-테트라플루오로에탄 약 45∼60몰%와 1, 1, 1-트리플루오로에탄 약 5∼25몰%를 함유함을 특징으로 하는 조성물.
  7. 1항에 있어서, 디플루오로메탄 약 25∼60몰%, 1, 1, 1, 2-테트라플루오로에탄 약 40∼75몰%와 프로판 약 1∼6몰%를 함유함을 특징으로 하는 조성물.
  8. 7항에 있어서, 디플루오로메탄 약 30∼50몰%, 1, 1, 1, 2-테트라플루오로에탄 약 45∼60몰%와 프로판 약 2∼4몰%를 함유함을 특징으로 하는 조성물.
  9. 1항에 있어서, 디플루오로메탄 약 25∼60몰%, 1, 1, 1, 2-테트라플루오로에탄 약 40∼75몰%와 디메틸 에테르 약 1∼9몰%를 함유함을 특징으로 하는 조성물.
  10. 9항에 있어서, 디플루오로메탄 약 30∼50몰%, 1, 1, 1, 2-테트라플루오로에탄 약 45∼60몰%와 디메틸 에테르 약 2∼6몰%를 함유함을 특징으로 하는 조성물.
  11. 청구범위 1항의 조성물을 응축시킨 후 냉각되어질 물체 부근에서 조성물을 증발시키는 것을 포함하는 냉각 방법.
  12. 청구범위 1항의 조성물을 가열되어질 물체 부근에서 응축시킨 후 상기 조성물을 증발시키는 것을 포함하는 난방 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940702495A 1992-02-03 1993-02-02 새로운 냉매 조성물 KR940703904A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US829,652 1992-02-03
US07/829,652 US5294359A (en) 1992-02-03 1992-02-03 Refrigerant compositions
PCT/US1993/000860 WO1993015162A1 (en) 1992-02-03 1993-02-02 Novel refrigerant compositions

Publications (1)

Publication Number Publication Date
KR940703904A true KR940703904A (ko) 1994-12-12

Family

ID=25255140

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940702495A KR940703904A (ko) 1992-02-03 1993-02-02 새로운 냉매 조성물

Country Status (8)

Country Link
US (1) US5294359A (ko)
EP (1) EP0625177A1 (ko)
JP (1) JP2583013B2 (ko)
KR (1) KR940703904A (ko)
CN (1) CN1076957A (ko)
AU (1) AU665242B2 (ko)
CA (1) CA2126563A1 (ko)
WO (1) WO1993015162A1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100492174B1 (ko) * 2004-08-25 2005-06-02 함윤식 알12 및 알22 대체용 혼합냉매 및 이를 사용하는 냉동시스템
KR20060009189A (ko) * 2004-07-21 2006-01-31 한국과학기술원 대체 혼합냉매 조성물

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2707629B1 (fr) * 1993-06-30 1995-09-01 Atochem Elf Sa Mélanges non azéotropiques contenant du difluorométhane et du 1,1,1,2-tétrafluoroéthane et leurs applications comme fluides frigorigènes en conditionnement d'air.
IT1270960B (it) * 1993-08-13 1997-05-26 Ausimont Spa Miscele ternarie quasi azeotropiche con fluidi refrigeranti
US5736062A (en) * 1993-08-13 1998-04-07 Ausimont S.P.A. Azeotrope-like mixtures utilizable as refrigerating fluids
CH686806A5 (de) * 1994-01-12 1996-06-28 Cerberus Ag Gasgemisch zur Funktionspruefung von Rauchmeldern.
US6189322B1 (en) * 1998-03-13 2001-02-20 Mitsubishi Denki Kabushiki Kaisha Refrigerant-circulating system, and refrigerant compressor and refrigeration cycle employing the refrigerant compressor
KR20020019682A (ko) * 2000-09-06 2002-03-13 권오석 고온용 혼합 냉매 조성물
KR100400345B1 (ko) * 2001-01-31 2003-10-04 한국과학기술연구원 디플루오로메탄과 1,1,1-트리플루오로에탄과1,1-디플루오로에탄을 함유하는 냉매 조성물
KR100400344B1 (ko) * 2001-01-31 2003-10-04 한국과학기술연구원 디플루오로메탄과 1,1,1-트리플루오로에탄과1,1,1,2-테트라플루오로에탄을 함유하는 냉매 조성물
KR20020064027A (ko) * 2001-01-31 2002-08-07 한국과학기술연구원 Ｈｃｆｃ-２２대체용 냉매 조성물
CN102453467A (zh) * 2010-10-17 2012-05-16 青岛三利中德美水设备有限公司 一种空气源热泵低温专用制冷剂
CN102676122B (zh) * 2012-05-24 2014-01-29 浙江大学 一种环保型的制冷剂及其制备方法
CN104610919B (zh) * 2015-03-04 2018-04-06 天津大学 适用于低温冷冻***的环保制冷剂
CN106479442B (zh) 2016-09-27 2019-08-23 宁波艾科制冷工程有限公司 一种制冷剂组合物及制备方法
CN107513373A (zh) * 2017-02-22 2017-12-26 唐建 一种应用于空调/热泵***中的环保制冷剂
CN111154456A (zh) * 2020-02-23 2020-05-15 扬州摩笛尔电子材料有限公司 一种含三氟碘甲烷的环保混合制冷剂及其制备方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7708731A (nl) * 1976-08-13 1978-02-15 Montedison Spa Werkwijze voor de bereiding van nieuwe drijf- middelsamenstellingen voor aerosolen.
US4439343A (en) * 1979-07-23 1984-03-27 United Industries Corporation Aerosol preparation
US4482465A (en) * 1983-03-07 1984-11-13 Phillips Petroleum Company Hydrocarbon-halocarbon refrigerant blends
US4783276A (en) * 1987-02-19 1988-11-08 Akzo N.V. Refrigerant and a machine having a refrigerating circuit with refrigerant
US4810403A (en) * 1987-06-09 1989-03-07 E. I. Du Pont De Nemours And Company Halocarbon blends for refrigerant use
JPH075880B2 (ja) * 1987-09-21 1995-01-25 ダイキン工業株式会社 冷 媒
JP2545879B2 (ja) * 1987-09-21 1996-10-23 ダイキン工業株式会社 冷 媒
JPH0655941B2 (ja) * 1987-10-19 1994-07-27 ダイキン工業株式会社 冷 媒
US4971712A (en) * 1989-06-02 1990-11-20 E. I. Du Pont De Nemours And Company Compositions for compression refrigeration and methods of using them
AU627587B2 (en) * 1989-06-16 1992-08-27 Sanyo Electric Co., Ltd. Refrigerant composition
US4978467A (en) * 1989-09-26 1990-12-18 Allied-Signal Inc. Azeotrope-like compositions of pentafluoroethane and difluoromethane
DE69011287T2 (de) * 1989-11-30 1994-11-17 Matsushita Electric Ind Co Ltd Arbeitsmittel.
SG28336G (en) * 1989-11-30 1995-09-18 Matsushita Electric Ind Co Ltd Working fluid
JP2579001B2 (ja) * 1989-11-30 1997-02-05 松下電器産業株式会社 作動流体
FR2658508B1 (fr) * 1990-02-20 1993-09-24 Atochem Melanges de dimethylether et de 1,1,1,2-tetrafluoroethane et leurs applications comme fluides frigorigenes, comme propulseurs d'aerosols ou comme agents d'expansion des mousses plastiques.
WO1991013968A1 (en) * 1990-03-12 1991-09-19 E.I. Du Pont De Nemours And Company Azeotropic composition of 1,1,1,2-tetrafluoroethane and dimethyl ether
JP2792191B2 (ja) * 1990-04-04 1998-08-27 ダイキン工業株式会社 冷 媒
US5290466A (en) * 1991-10-31 1994-03-01 E. I. Du Pont De Nemours And Company Compositions of difluoromethane and tetrafluoroethane
WO1993015163A1 (en) * 1992-02-03 1993-08-05 Allied-Signal Inc. Novel refrigerant compositions
US5387357A (en) * 1992-09-25 1995-02-07 E. I. Du Pont De Nemours And Company Azeotropic or azeotrope-like compositions of ammonia and hydrofluorocarbons

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060009189A (ko) * 2004-07-21 2006-01-31 한국과학기술원 대체 혼합냉매 조성물
KR100492174B1 (ko) * 2004-08-25 2005-06-02 함윤식 알12 및 알22 대체용 혼합냉매 및 이를 사용하는 냉동시스템

Also Published As

Publication number Publication date
WO1993015162A1 (en) 1993-08-05
AU3601993A (en) 1993-09-01
US5294359A (en) 1994-03-15
CN1076957A (zh) 1993-10-06
EP0625177A1 (en) 1994-11-23
JP2583013B2 (ja) 1997-02-19
AU665242B2 (en) 1995-12-21
JPH06511493A (ja) 1994-12-22
CA2126563A1 (en) 1993-08-05

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