[go: up one dir, main page]

AR084380A1 - Aparato enfriador, composicion, metodo para producir enfriamiento y metodo para sustituir un refrigerante en un enfriador - Google Patents

Aparato enfriador, composicion, metodo para producir enfriamiento y metodo para sustituir un refrigerante en un enfriador

Info

Publication number
AR084380A1
AR084380A1 ARP110101305A ARP110101305A AR084380A1 AR 084380 A1 AR084380 A1 AR 084380A1 AR P110101305 A ARP110101305 A AR P110101305A AR P110101305 A ARP110101305 A AR P110101305A AR 084380 A1 AR084380 A1 AR 084380A1
Authority
AR
Argentina
Prior art keywords
percent
weight
refrigerant
tetrafluoropropene
tetrafluoroethane
Prior art date
Application number
ARP110101305A
Other languages
English (en)
Inventor
Konstantinos Kontomaris
Thomas J Leck
Original Assignee
Du Pont
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=44166577&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR084380(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Du Pont filed Critical Du Pont
Publication of AR084380A1 publication Critical patent/AR084380A1/es

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
    • 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
    • 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
    • C09K2205/12—Hydrocarbons
    • C09K2205/126—Unsaturated fluorinated 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
    • 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
    • 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
    • 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—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/18—Refrigerant conversion
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

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

Abstract

La presente descripción describe un aparato enfriador que contiene una composición que comprende de aproximadamente 6 a aproximadamente 70 por ciento en peso de 2,3,3,3-tetrafluoropropeno y de aproximadamente 30 a aproximadamente 94 por ciento en peso de 1,1,1,2-tetrafluoroetano. Se describen, además, las composiciones que comprenden de aproximadamente 58,0 a aproximadamente 59,5 por ciento en peso de 2,3,3,3-tetrafluoropropeno y de aproximadamente 42,0 a aproximadamente 40,5 por ciento en peso de 1,1,1,2-tetrafluoroetano. Se describen, además, las composiciones que comprenden de aproximadamente 54,0 a aproximadamente 56,0 por ciento en peso de 2,3,3,3-tetrafluoropropeno y de aproximadamente 46,0 a aproximadamente 44,0 por ciento en peso de 1,1,1,2-tetrafluoroetano. Se describe, además, una composición que comprende un refrigerante que consiste prácticamente de aproximadamente 58,0 a aproximadamente 59,5 por ciento en peso de 2,3,3,3-tetrafluoropropeno y de aproximadamente 42,0 a aproximadamente 40,5 por ciento en peso de 1,1,1,2-tetrafluoroetano. Se describe, además, una composición que comprende un refrigerante que consiste prácticamente de aproximadamente 54,0 a aproximadamente 56,0 por ciento en peso de 2,3,3,3-tetrafluoropropeno y de aproximadamente 46,0 a aproximadamente 44,0 por ciento en peso de 1,1,1,2-tetrafluoroetano. Se describe, además, un método para producir enfriamiento en un enfriador. El método comprende (a) evaporar un refrigerante liquido que comprende de aproximadamente 6 a 70 por ciento en peso de 2,3,3,3-tetrafluoropropeno y de aproximadamente 30 a 94 por ciento en peso de 1,1,1,2-tetrafluoroetano en un evaporador que tiene un medio de transferencia de calor que pasa a través de él y produce de esta manera un refrigerante vapor; y (b) comprimir el refrigerante vapor en un compresor, en donde la capacidad volumétrica de enfriamiento del refrigerante es mayor que las capacidades de enfriamiento volumétricas individuales del 2,3,3,3-tetrafluoropropeno y 1,1,1,2-tetrafluoroetano solos. Se describe, además, un método para sustituir un refrigerante en un enfriador diseñado para usar HFC-134a o CFC-12 como refrigerante, el método comprende cargar el enfriador con una composición que comprende un refrigerante que consiste prácticamente de aproximadamente 6 a 70 por ciento en peso de 2,3,3,3-tetrafluoropropeno y de aproximadamente 30 a 94 por ciento en peso de 1,1,1,2-tetrafluoroetano, con lo que aumenta la capacidad de enfriamiento del enfriador.
ARP110101305A 2010-04-16 2011-04-15 Aparato enfriador, composicion, metodo para producir enfriamiento y metodo para sustituir un refrigerante en un enfriador AR084380A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32498410P 2010-04-16 2010-04-16

Publications (1)

Publication Number Publication Date
AR084380A1 true AR084380A1 (es) 2013-05-15

Family

ID=44166577

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP110101305A AR084380A1 (es) 2010-04-16 2011-04-15 Aparato enfriador, composicion, metodo para producir enfriamiento y metodo para sustituir un refrigerante en un enfriador

Country Status (20)

Country Link
US (1) US8765004B2 (es)
EP (3) EP3929265B1 (es)
JP (2) JP2013527273A (es)
KR (3) KR102037782B1 (es)
CN (1) CN102844400B (es)
AR (1) AR084380A1 (es)
AU (1) AU2011240740B2 (es)
CA (1) CA2796051C (es)
DE (1) DE202011111049U1 (es)
ES (3) ES2698388T5 (es)
FI (1) FI3929265T3 (es)
MX (1) MX346315B (es)
MY (1) MY156787A (es)
PL (2) PL3406688T3 (es)
PT (2) PT3406688T (es)
RU (1) RU2012148719A (es)
SA (1) SA111320376B1 (es)
SG (1) SG184453A1 (es)
TW (1) TWI540117B (es)
WO (1) WO2011130237A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8463441B2 (en) 2002-12-09 2013-06-11 Hudson Technologies, Inc. Method and apparatus for optimizing refrigeration systems
US9546311B2 (en) 2008-08-19 2017-01-17 Honeywell International Inc. Azeotrope-like compositions of 1,1,1,2-tetrafluoropropene and 1,1,1,2-tetrafluoroethane
KR101887718B1 (ko) 2010-12-14 2018-08-10 이 아이 듀폰 디 네모아 앤드 캄파니 E-1,3,3,3-테트라플루오로프로펜 및 하나 이상의 테트라플루오로에탄을 포함하는 냉매의 냉각 용도
JP2015500897A (ja) * 2011-12-01 2015-01-08 ソルヴェイ（ソシエテ アノニム） ＨＦＣ−１３４ａとＨＦＯ−１２３４ｙｆとを含む組成物の新規な用途及びその共沸性組成物
ES2928678T3 (es) * 2013-11-22 2022-11-21 Chemours Co Fc Llc Uso de composiciones que comprenden tetrafluoropropeno y tetrafluoroetano en ciclos de potencia; y aparatos de ciclo de potencia
WO2015199855A1 (en) * 2014-06-26 2015-12-30 The Chemours Company Fc, Llc Application of 1-chloro-3,3,3-trifluoropropene and 1,1,1,2,3-pentafluoro- propane mixtures in chillers having a screw-type compressor
CN107923663B (zh) 2015-08-11 2021-05-11 开利公司 低容量、低gwp的hvac系统
CN108595761B (zh) * 2018-03-23 2021-11-16 中国科学院理化技术研究所 基于体积最小化的翘式换热器设计方法及装置
EP4269377A3 (en) 2018-10-26 2023-12-27 The Chemours Company FC, LLC Hfo-1234ze and hfo-1234yf compositions and processes for producing and using the compositions
US11209196B2 (en) 2018-10-26 2021-12-28 The Chemours Company Fc, Llc HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions
BR112021022059A2 (pt) 2018-10-26 2021-12-28 Chemours Co Fc Llc Composições de fluoropropeno, métodos de produção de uma mistura e de resfriamento, processos para transferência de calor, para tratamento de uma superfície e para formação de uma composição, sistema de refrigeração, aparelhos de refrigeração, uso da composição de fluoropropeno e método para substituição de um refrigerante
DK4079831T3 (da) 2020-01-31 2024-12-16 Daikin Ind Ltd Fremgangsmåde til udskiftning af kølemiddel i køleenhed
CN112054262A (zh) * 2020-08-28 2020-12-08 甘肃电气装备集团生物科技工程有限公司 适用于退役锂电池中电解液的浸取溶剂以及利用其从退役锂电池中分离回收电解液的方法

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6096932A (en) 1999-07-27 2000-08-01 E. I. Du Pont De Nemours And Company Fluorocarbon manufacturing process
US20040089839A1 (en) * 2002-10-25 2004-05-13 Honeywell International, Inc. Fluorinated alkene refrigerant compositions
US9005467B2 (en) * 2003-10-27 2015-04-14 Honeywell International Inc. Methods of replacing heat transfer fluids
US7524805B2 (en) 2004-04-29 2009-04-28 Honeywell International Inc. Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons
US20060243944A1 (en) * 2005-03-04 2006-11-02 Minor Barbara H Compositions comprising a fluoroolefin
US7569170B2 (en) 2005-03-04 2009-08-04 E.I. Du Pont De Nemours And Company Compositions comprising a fluoroolefin
TWI482748B (zh) * 2005-06-24 2015-05-01 Honeywell Int Inc 含有經氟取代之烯烴之組合物
US8574451B2 (en) * 2005-06-24 2013-11-05 Honeywell International Inc. Trans-chloro-3,3,3-trifluoropropene for use in chiller applications
US7708903B2 (en) * 2005-11-01 2010-05-04 E.I. Du Pont De Nemours And Company Compositions comprising fluoroolefins and uses thereof
US7560602B2 (en) 2005-11-03 2009-07-14 Honeywell International Inc. Process for manufacture of fluorinated olefins
US8974688B2 (en) 2009-07-29 2015-03-10 Honeywell International Inc. Compositions and methods for refrigeration
EP2602299A2 (en) † 2006-09-01 2013-06-12 E. I. du Pont de Nemours and Company Method for circulating selected heat transfer fluids through a closed loop cycle
EP4160127B1 (en) 2007-01-31 2024-02-28 The Chemours Company FC, LLC A vapor compression heat transfer system
WO2008157757A1 (en) * 2007-06-21 2008-12-24 E. I. Du Pont De Nemours And Company Method for leak detection in heat transfer system
CN101765648A (zh) * 2007-07-27 2010-06-30 纳幕尔杜邦公司 包含含氟烯烃的组合物及其用途
WO2009047535A2 (en) 2007-10-12 2009-04-16 Ineos Fluor Holdings Limited Heat transfer compositions
JP2009257655A (ja) * 2008-03-04 2009-11-05 Daikin Ind Ltd 冷凍装置
US8038899B2 (en) * 2008-04-28 2011-10-18 Honeywell International Inc. Refrigerant compositions having a siloxane solubilizing agent
FR2932493B1 (fr) * 2008-06-11 2010-07-30 Arkema France Compositions a base d'hydrofluoroolefines
FR2932492B1 (fr) * 2008-06-11 2010-07-30 Arkema France Compositions a base d'hydrofluoroolefines
WO2010002020A1 (en) * 2008-07-01 2010-01-07 Daikin Industries, Ltd. REFRIGERANT COMPOSITION COMPRISING 1,1,1,2-TETRAFLUOROETHANE (HFC134a) AND 2,3,3,3-TETRAFLUOROPROPENE (HFO1234yf)
US9546311B2 (en) * 2008-08-19 2017-01-17 Honeywell International Inc. Azeotrope-like compositions of 1,1,1,2-tetrafluoropropene and 1,1,1,2-tetrafluoroethane
CN102215917B (zh) 2008-11-19 2015-03-11 纳幕尔杜邦公司 四氟丙烯组合物及其使用
CN106905925A (zh) † 2009-05-08 2017-06-30 霍尼韦尔国际公司 换热组合物和方法
GB0915004D0 (en) 2009-08-28 2009-09-30 Ineos Fluor Holdings Ltd Heat transfer composition
FR2950070B1 (fr) * 2009-09-11 2011-10-28 Arkema France Compositions ternaires pour refrigeration haute capacite
FR2950071B1 (fr) * 2009-09-11 2012-02-03 Arkema France Compositions ternaires pour refrigeration basse capacite
FR2950068B1 (fr) * 2009-09-11 2012-05-18 Arkema France Procede de transfert de chaleur
FR2954342B1 (fr) 2009-12-18 2012-03-16 Arkema France Fluides de transfert de chaleur a inflammabilite reduite
FR2957083B1 (fr) † 2010-03-02 2015-12-11 Arkema France Fluide de transfert de chaleur pour compresseur centrifuge
FR2959997B1 (fr) * 2010-05-11 2012-06-08 Arkema France Fluides de transfert de chaleur et leur utilisation dans des echangeurs de chaleur a contre-courant
FR2959998B1 (fr) * 2010-05-11 2012-06-01 Arkema France Fluides de transfert de chaleur ternaires comprenant du difluoromethane, du pentafluoroethane et du tetrafluoropropene
US20130096218A1 (en) * 2010-06-22 2013-04-18 Arkema Inc. Heat transfer compositions of hydrofluorocarbons and a hydrofluoroolefin

Also Published As

Publication number Publication date
ES2941409T3 (es) 2023-05-22
EP2558544B2 (en) 2024-09-04
EP2558544B1 (en) 2018-09-05
EP3406688A1 (en) 2018-11-28
US20130025299A1 (en) 2013-01-31
ES2886149T3 (es) 2021-12-16
PL3406688T3 (pl) 2021-12-27
PT3406688T (pt) 2021-09-08
CA2796051A1 (en) 2011-10-20
KR20190122879A (ko) 2019-10-30
KR102037782B1 (ko) 2019-10-29
TWI540117B (zh) 2016-07-01
WO2011130237A1 (en) 2011-10-20
CN102844400A (zh) 2012-12-26
JP2013527273A (ja) 2013-06-27
MY156787A (en) 2016-03-31
KR20180028552A (ko) 2018-03-16
EP3406688B1 (en) 2021-07-28
ES2698388T3 (es) 2019-02-04
PT3929265T (pt) 2023-03-29
MX2012012012A (es) 2012-12-17
AU2011240740B2 (en) 2014-05-15
SA111320376B1 (ar) 2014-10-21
JP6290959B2 (ja) 2018-03-07
MX346315B (es) 2017-03-15
RU2012148719A (ru) 2014-05-27
JP2016153503A (ja) 2016-08-25
ES2698388T5 (en) 2025-01-29
EP2558544A1 (en) 2013-02-20
EP3929265B1 (en) 2023-02-15
PL3929265T3 (pl) 2023-07-17
US8765004B2 (en) 2014-07-01
SG184453A1 (en) 2012-11-29
KR20130051943A (ko) 2013-05-21
DE202011111049U1 (de) 2018-11-27
FI3929265T3 (fi) 2023-05-03
TW201139334A (en) 2011-11-16
CA2796051C (en) 2019-03-05
EP3929265A1 (en) 2021-12-29
CN102844400B (zh) 2016-10-12
AU2011240740A1 (en) 2012-10-25

Similar Documents

Publication Publication Date Title
AR084380A1 (es) Aparato enfriador, composicion, metodo para producir enfriamiento y metodo para sustituir un refrigerante en un enfriador
IN2015DN00142A (es)
ES2741728T3 (es) Composición que comprende 2,3,3,3-tetrafluoropropeno y 1,2-difluoroetileno
ES2741435T3 (es) Composición azeotrópica o cuasi-azeotrópica de clorometano
MX380690B (es) Composiciones para transferencia de calor, con bajo potencial de calentamiento global.
JP7284754B2 (ja) 熱伝達組成物、方法、及びシステム
MX344499B (es) Uso de refrigerantes que comprenden e-1,3,3,3-tetrafluoropropeno y al menos un tetrafluoroetano para enfriamiento.
JP2013505423A5 (es)
AR088635A1 (es) Uso de composiciones que comprenden 1,1,1,2,3-pentafluoropropano y opcionalmente z-1,1,1,4,4,4-hexafluoro-2-buteno en enfriadores
MX2014005187A (es) Uso de composiciones que comprenden 1,1,1,2,3-pentafluoropropano y opcionalmente z-1,1,1,4,4,4-hexafluoro-2-buteno en bombas de calor de temperatura alta.
ES2857631T3 (es) Composición que comprende HFC y HFO
ATE555180T1 (de) Kühlmittel mit 1,1,1,2-tetrafluorethan (hfc134a) und 2,3,3,3-tetrafluorpropen (hfo1234yf)
MX2012015218A (es) Composiciones para la transferencia térmica de hidrofluorocarbonos y una hidrofluoroolefina.
MY207493A (en) Composition containing refrigerant, and refrigeration method using said composition, operating method for refrigeration device, and refrigeration device
AR085045A1 (es) Produccion de calentamiento mediante el uso de fluidos operantes que comprende z-1,1,1,4,4,4-hexafluoro-2-buteno
ES2572378T3 (es) Refrigerantes que no agotan el ozono y con potencial de calentamiento global bajo para refrigeración con baja temperatura
SA516380183B1 (ar) نظام وطريقة لإسالة الغاز الطبيعي
MX372901B (es) Combinaciones de e-1,3,3,3-tetrafluoropropeno y al menos un tetrafluoroetano y su uso para calentamiento.
JP2021504526A (ja) 低ｇｗｐ冷媒ブレンド
MX2016006833A (es) Composiciones de transferencia de calor de hidrofluorocarbonos y un tetrafluoropropeno.
JP2012528926A5 (es)
JP2013527273A5 (es)
JP7326273B2 (ja) 熱伝達組成物、方法、及びシステム
MX2014015184A (es) Mezclas refrigerantes que comprenden tetrafluoropropenos y tetrafluoroetano y usos de estas.
MX2020002774A (es) Composiciones que contienen difluorometano, tetrafluoropropeno y dioxido de carbono y usos de estos.

Legal Events

Date Code Title Description
FB Suspension of granting procedure