ES2102163T3 - Mezclas no azeotropicas que contienen difluormetano y 1,1,1,2-tetrafluoretano y sus aplicaciones como fluidos frigorificos en el acondicionamiento del aire. - Google Patents

Mezclas no azeotropicas que contienen difluormetano y 1,1,1,2-tetrafluoretano y sus aplicaciones como fluidos frigorificos en el acondicionamiento del aire.

Info

Publication number
ES2102163T3
ES2102163T3 ES94401394T ES94401394T ES2102163T3 ES 2102163 T3 ES2102163 T3 ES 2102163T3 ES 94401394 T ES94401394 T ES 94401394T ES 94401394 T ES94401394 T ES 94401394T ES 2102163 T3 ES2102163 T3 ES 2102163T3
Authority
ES
Spain
Prior art keywords
air conditioning
difluormethane
tetrafluorethane
applications
mixtures containing
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.)
Expired - Lifetime
Application number
ES94401394T
Other languages
English (en)
Inventor
Sylvie Macaudiere
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.)
Arkema France SA
Original Assignee
Elf Atochem SA
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 Elf Atochem SA filed Critical Elf Atochem SA
Application granted granted Critical
Publication of ES2102163T3 publication Critical patent/ES2102163T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • 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
    • C09K2205/22—All components of a mixture being fluoro compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/05—Use of one or more blowing agents together

Abstract

PARA REEMPLAZAR EL CLORODIFLUOROMETANO EN LOS SISTEMAS DE ACONDICIONAMIENTO DE AIRE, EL INVENTO PROPONE UTILIZAR COMO FLUIDO FRIGORIGEN UNA MEZCLA QUE CONTIENE EN PESO 26 A 34 % DE DIFLUOROMETANO, 56 A 73 % DE 1,1,1,2 % DE TETRAFLUOROMETANO O DE OCTAFLUOROPROPANO.
ES94401394T 1993-06-30 1994-06-22 Mezclas no azeotropicas que contienen difluormetano y 1,1,1,2-tetrafluoretano y sus aplicaciones como fluidos frigorificos en el acondicionamiento del aire. Expired - Lifetime ES2102163T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9307975A FR2707629B1 (fr) 1993-06-30 1993-06-30 Mélanges non azéotropiques contenant du difluorométhane et du 1,1,1,2-tétrafluoroéthane et leurs applications comme fluides frigorigènes en conditionnement d'air.

Publications (1)

Publication Number Publication Date
ES2102163T3 true ES2102163T3 (es) 1997-07-16

Family

ID=9448730

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94401394T Expired - Lifetime ES2102163T3 (es) 1993-06-30 1994-06-22 Mezclas no azeotropicas que contienen difluormetano y 1,1,1,2-tetrafluoretano y sus aplicaciones como fluidos frigorificos en el acondicionamiento del aire.

Country Status (8)

Country Link
US (1) US5538660A (es)
EP (1) EP0632002B1 (es)
JP (1) JP2698319B2 (es)
KR (1) KR0133461B1 (es)
AU (1) AU663996B2 (es)
DE (1) DE69403562T2 (es)
ES (1) ES2102163T3 (es)
FR (1) FR2707629B1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722794B3 (fr) * 1994-07-19 1996-09-13 Atochem Elf Sa Melanges non azeotropiques de difluoromethane, trifluoromethane et 1,1,1,2-tetrafluoroethane, et leur application comme fluides frigorigenes
GB9522701D0 (en) * 1995-11-07 1996-01-10 Star Refrigeration Centrifugal compression refrigerant composition
US6023934A (en) * 1996-08-16 2000-02-15 American Superconductor Corp. Methods and apparatus for cooling systems for cryogenic power conversion electronics
US6173577B1 (en) 1996-08-16 2001-01-16 American Superconductor Corporation Methods and apparatus for cooling systems for cryogenic power conversion electronics
GB9618207D0 (en) * 1996-08-30 1996-10-09 Ici Plc Refrigerant compositions
US5801937A (en) * 1996-10-16 1998-09-01 American Superconductor Corporation Uninterruptible power supplies having cooled components
KR100405189B1 (ko) 2001-02-16 2003-11-12 한국과학기술연구원 혼합냉매 조성물
US20030057396A1 (en) * 2001-09-25 2003-03-27 Cawley Richard E. Replacement refrigerant for R410A
US6841087B2 (en) 2002-04-19 2005-01-11 Korea Institute Of Science And Technology Refrigerant composition comprising difluoromethane, 1,1,1-trifluoroethane and 1,1,1,2-tetrafluoroethane
US6821583B2 (en) 2002-07-03 2004-11-23 Kodak Polychrome Graphics Llc Imageable element for single fluid ink
US6800216B2 (en) 2002-07-24 2004-10-05 Korea Institute Of Science And Technology Refrigerant composition for replacing chlorodifluoromethane
US6776922B2 (en) * 2002-07-24 2004-08-17 Korea Institute Of Science And Technology Refrigerant composition comprising difluoromethane, 1,1,1-trifluoroethane and 1,1-difluoroethane
JP5572284B2 (ja) 2007-02-27 2014-08-13 Ｊｘ日鉱日石エネルギー株式会社 冷凍機油および冷凍機用作動流体組成物
CN111592858B (zh) * 2020-05-21 2022-01-11 冰山松洋生物科技(大连)有限公司 混合制冷剂、制冷系统及制冷装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA705327A (en) * 1965-03-09 Allied Chemical Corporation Compositions of fluorocarbons
US4810403A (en) * 1987-06-09 1989-03-07 E. I. Du Pont De Nemours And Company Halocarbon blends for refrigerant use
GB2244492B (en) * 1989-09-12 1993-08-04 Star Refrigeration Three-component refrigerant mixture
EP0430169B1 (en) * 1989-11-30 1994-08-17 Matsushita Electric Industrial Co., Ltd. Working fluid
EP0430171B1 (en) * 1989-11-30 1993-10-06 Matsushita Electric Industrial Co., Ltd. Working fluid
CN1029625C (zh) * 1990-12-17 1995-08-30 纳幕尔杜邦公司 氟化烃的恒沸组合物
CA2105565C (en) * 1991-03-18 2003-11-04 Robert Gerard Richard Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane
GB9108527D0 (en) * 1991-04-18 1991-06-05 Ici Plc Refrigerant compositions
JPH0517753A (ja) * 1991-07-12 1993-01-26 Matsushita Electric Ind Co Ltd 作動流体
JPH0585967A (ja) * 1991-09-26 1993-04-06 Daikin Ind Ltd フルオロアルカン混合物
US5290466A (en) * 1991-10-31 1994-03-01 E. I. Du Pont De Nemours And Company Compositions of difluoromethane and tetrafluoroethane
US5294359A (en) * 1992-02-03 1994-03-15 Alliedsignal Inc. Refrigerant compositions
JPH0665561A (ja) * 1992-08-20 1994-03-08 Matsushita Electric Ind Co Ltd 作動流体
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
JPH06212148A (ja) * 1993-01-20 1994-08-02 Showa Denko Kk 冷媒組成物

Also Published As

Publication number Publication date
EP0632002A1 (fr) 1995-01-04
KR950000830A (ko) 1995-01-03
DE69403562D1 (de) 1997-07-10
EP0632002B1 (fr) 1997-06-04
JP2698319B2 (ja) 1998-01-19
AU6606394A (en) 1995-02-02
DE69403562T2 (de) 1997-11-13
KR0133461B1 (ko) 1998-04-20
FR2707629B1 (fr) 1995-09-01
JPH0753419A (ja) 1995-02-28
US5538660A (en) 1996-07-23
FR2707629A1 (fr) 1995-01-20
AU663996B2 (en) 1995-10-26

Similar Documents

Publication Publication Date Title
ES2102163T3 (es) Mezclas no azeotropicas que contienen difluormetano y 1,1,1,2-tetrafluoretano y sus aplicaciones como fluidos frigorificos en el acondicionamiento del aire.
ATE124440T1 (de) Fluorhaltige kohlenwasserstoffe mit konstantem siedepunkt.
DK0563305T4 (da) Anvendfelse af konstant kogende sammensætninger af fluorerede carbonhydrider
MX9303120A (es) Composiciones refrigerantes que incluyen un fluoroeter y un hidrofluorocarburo.
CO4370029A1 (es) Material capilar laminado que posee una zona capilar o con- ducto para recibir, mover y/o almacenar fluidos al interior del mismo, y un articulo absorbente que contiene dicho mate- rial capilar laminado
AR050328A1 (es) Composiciones de tipo azeotropicas de tetrafluorpropeno e hidrofluorocarburos
ES2112537T3 (es) Composiciones refrigerantes que incluyen hexafluoropropano y un hidrofluorocarburo.
ES2151573T3 (es) Sistema de suministro de criogeno liquido con sub-enfriador.
ES2113550T3 (es) Composiciones azeotropicas o similares a un azeotropo de amoniaco e hidrofluorocarburos.
ES2147782T3 (es) Amortiguador para calzado.
MX9206282A (es) Composiciones de difluorometano y tetrafluoroetano
ES2045545T3 (es) Biocidas para la proteccion de materiales y para sistemas acuosos.
ATE173489T1 (de) Zusammensetzung mit hauptsächlich konstantem siedepunkt auf basis von difluromethan und trifluoroethan oder perfluorethan
ES2086127T3 (es) Composiciones azeotropicas o semejantes a azeotropos de pentafluoroetano y propano o isobutano.
ITMI931829A1 (it) Miscele ternarie quasi azeotropiche con fluidi refrigeranti
ES2157921T3 (es) Medios fluidos operativos no azeotropicos mejorados para uso en aplicaciones de ciclos termodinamicos.
ES2106143T3 (es) Composicion de fluido operante para uso en un sistema de refrigeracion.
KR930016537A (ko) 1,1,1-트리플루오로에탄과 퍼플루오로프로판의 혼합물 및 냉매, 에어로솔 추진제 또는 플라스틱 포움-발포제로서의 그들의 용도
ES2047138T3 (es) Valvula diferencial con disparador para circuito de fluido a presion.
ES2091725B1 (es) Mezcla seudo-azeotropica de clorodifluormetano, de 1,1,1-trifluoretano y de pentafluoretano y su aplicacion como fluido frigorigeno en refrigeracion a baja temperatura.
TH10134EX (th) องค์ประกอบและกระบวนการ การใช้ในการทำความเย็น
ES2114366B1 (es) Sistema de ensamblaje entre perfiles metalicos.
MX9206071A (es) Composiciones con punto de ebullicion substancialmente constante de difluorometano y propano.
AR026879A1 (es) Regulador de presion de liquidos

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 632002

Country of ref document: ES