JP2013504639A - 低温および中温での冷却 - Google Patents
低温および中温での冷却 Download PDFInfo
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- JP2013504639A JP2013504639A JP2012528408A JP2012528408A JP2013504639A JP 2013504639 A JP2013504639 A JP 2013504639A JP 2012528408 A JP2012528408 A JP 2012528408A JP 2012528408 A JP2012528408 A JP 2012528408A JP 2013504639 A JP2013504639 A JP 2013504639A
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- difluoromethane
- tetrafluoropropene
- composition
- heat transfer
- Prior art date
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- 238000001816 cooling Methods 0.000 title abstract description 13
- RWRIWBAIICGTTQ-UHFFFAOYSA-N difluoromethane Chemical compound FCF RWRIWBAIICGTTQ-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000000203 mixture Substances 0.000 claims abstract description 36
- FXRLMCRCYDHQFW-UHFFFAOYSA-N 2,3,3,3-tetrafluoropropene Chemical group FC(=C)C(F)(F)F FXRLMCRCYDHQFW-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000013529 heat transfer fluid Substances 0.000 claims abstract description 8
- 238000005057 refrigeration Methods 0.000 claims description 5
- 239000000314 lubricant Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 11
- 238000007906 compression Methods 0.000 abstract description 11
- 239000003507 refrigerant Substances 0.000 description 14
- 239000012530 fluid Substances 0.000 description 12
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- PGJHURKAWUJHLJ-UHFFFAOYSA-N 1,1,2,3-tetrafluoroprop-1-ene Chemical compound FCC(F)=C(F)F PGJHURKAWUJHLJ-UHFFFAOYSA-N 0.000 description 2
- -1 2,6-di-tert-butyl-4-methylphenol Epoxides Chemical class 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- GTLACDSXYULKMZ-UHFFFAOYSA-N pentafluoroethane Chemical compound FC(F)C(F)(F)F GTLACDSXYULKMZ-UHFFFAOYSA-N 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UJPMYEOUBPIPHQ-UHFFFAOYSA-N 1,1,1-trifluoroethane Chemical compound CC(F)(F)F UJPMYEOUBPIPHQ-UHFFFAOYSA-N 0.000 description 1
- NDMMKOCNFSTXRU-UHFFFAOYSA-N 1,1,2,3,3-pentafluoroprop-1-ene Chemical compound FC(F)C(F)=C(F)F NDMMKOCNFSTXRU-UHFFFAOYSA-N 0.000 description 1
- VJGCZWVJDRIHNC-UHFFFAOYSA-N 1-fluoroprop-1-ene Chemical compound CC=CF VJGCZWVJDRIHNC-UHFFFAOYSA-N 0.000 description 1
- STMDPCBYJCIZOD-UHFFFAOYSA-N 2-(2,4-dinitroanilino)-4-methylpentanoic acid Chemical compound CC(C)CC(C(O)=O)NC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O STMDPCBYJCIZOD-UHFFFAOYSA-N 0.000 description 1
- YSUQLAYJZDEMOT-UHFFFAOYSA-N 2-(butoxymethyl)oxirane Chemical compound CCCCOCC1CO1 YSUQLAYJZDEMOT-UHFFFAOYSA-N 0.000 description 1
- HJEORQYOUWYAMR-UHFFFAOYSA-N 2-[(2-butylphenoxy)methyl]oxirane Chemical compound CCCCC1=CC=CC=C1OCC1OC1 HJEORQYOUWYAMR-UHFFFAOYSA-N 0.000 description 1
- HSDVRWZKEDRBAG-UHFFFAOYSA-N 2-[1-(oxiran-2-ylmethoxy)hexoxymethyl]oxirane Chemical compound C1OC1COC(CCCCC)OCC1CO1 HSDVRWZKEDRBAG-UHFFFAOYSA-N 0.000 description 1
- FDMFUZHCIRHGRG-UHFFFAOYSA-N 3,3,3-trifluoroprop-1-ene Chemical compound FC(F)(F)C=C FDMFUZHCIRHGRG-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- BGNXCDMCOKJUMV-UHFFFAOYSA-N Tert-Butylhydroquinone Chemical compound CC(C)(C)C1=CC(O)=CC=C1O BGNXCDMCOKJUMV-UHFFFAOYSA-N 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 150000003851 azoles Chemical class 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
- GVJHHUAWPYXKBD-UHFFFAOYSA-N d-alpha-tocopherol Natural products OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 1
- 230000000779 depleting effect Effects 0.000 description 1
- 210000005045 desmin Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009920 food preservation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 229920001289 polyvinyl ether Polymers 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000011555 saturated liquid Substances 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 235000010384 tocopherol Nutrition 0.000 description 1
- 229960001295 tocopherol Drugs 0.000 description 1
- 229930003799 tocopherol Natural products 0.000 description 1
- 239000011732 tocopherol Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 description 1
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
-
- 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
- F25B45/00—Arrangements for charging or discharging refrigerant
-
- 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
-
- 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
- F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
- F25B2345/001—Charging refrigerant to a cycle
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lubricants (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
(1)二つの流体が平行に配置され、同じ方向に移動する:並流(アンチメソディック(antimethodic))モード、
(2)二つの流体が平行に配置され、逆方向に移動する:向流(メソディック(methodic))モード、
(3)二つの流体が直角に配置される交差流モード:この交差流モードは並流モードまたは向流モードの傾向にできる。
(4)二つの流体の一方が第2の流体が通る大径パイプ中でUターンする。この形状は長さの半分が向流交換器で他の半分が並流交換器であるものと等価:ピンヘッドモード。
計算ツール
密度、エンタルピー、エントロピーおよび混合物の液体/蒸気平衡データはRK-Soave式を用いて計算した。この式を使用するには該当混合物中の各純粋化合物の性質に関する知識と、各二成分混合物に対する相互作用係数とが必要である。
この化合物のデータは「ASHRAE Handbook 2005、第20章」に記載されており、また、Refrop(冷媒の性質を計算するためにNISTによって開発されたソフトウェア)から入手できる。
HFO-1234yfの温度-圧力曲線データは静的方法で測定できる。臨界温度および臨界圧力はSetaramから市販のC80カロリメータを使用して測定される。温度を関数とする飽和密度はパリのEcole des Mines研究所が開発した振動管デンシトメータ法を用いて測定される。
混合物中の各化合物の挙動を表すためにRK-Soave式では二元相互作用係数を使用する。この係数は液体−蒸気平衡の実験データの関数として計算される。
スクリュー圧縮機と減圧弁とを有する、向流凝縮器および蒸発器を備えた圧縮システムを考える。この圧縮システムを15℃の過熱および5℃の過冷却で運転する。二次流体と冷媒との間の最少温度差は約5℃とみなされる。
低温冷却モードでは、圧縮システムを-30℃の蒸発器の冷媒入口温度と40℃の凝縮器冷媒入口温度との間の温度で運転する。システムは-25℃で冷気を供給する。
中温冷却モードでは、圧縮システムを−15℃の蒸発器冷媒入口温度と、35℃の凝縮器冷媒口温度との間で運転する。システムは−10℃の冷気を出す。
中温冷却運転条件下での本発明二元組成物の性能を[表2]に示す。各組成物の各成分(HF0-1234yf、HFC-32)の値は重量百分率で与えられる。
Claims (8)
- 2,3,3,3-テトラフルオロプロペンとジフルオロメタンの二成分組成物の、逆流モードまたは逆流傾向を有する交差流モードの熱交換器を有する低温度および中温度の圧縮-タイプの冷凍システムでの熱媒体流体としての使用。
- 組成物が基本的に61〜85重量%の2,3,3,3-テトラフルオロプロペンと、15〜39重量%のジフルオロメタンとを含む請求項1に記載の使用。
- 組成物が基本的に70〜79重量%の2,3,3,3-テトラフルオロプロペンと、21〜30重量%のジフルオロメタンとを含む請求項1に記載の使用。
- 逆流モードまたは逆流傾向を有する交差流モードの熱交換器を有する低温度および中温度の圧縮-タイプの冷凍システムで、2,3,3,3-テトラフルオロプロペンとジフルオロメタンの二成分組成物を熱媒体流体としての使用する伝熱方法。
- 組成物が基本的に61〜85重量%の2,3,3,3-テトラフルオロプロペンと、15〜39重量%のジフルオロメタンとを含む請求項4に記載の方法。
- 組成物が基本的に70〜79重量%の2,3,3,3-テトラフルオロプロペンと、21〜30重量%のジフルオロメタンとを含む請求項4に記載の方法。
- 二成分組成物が安定化される請求項4〜6のいずれか一項に記載の方法。
- 潤滑剤の存在下で実行される請求項4〜79のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0956242A FR2950066B1 (fr) | 2009-09-11 | 2009-09-11 | Refrigeration basse et moyenne temperature |
FR0956242 | 2009-09-11 | ||
PCT/FR2010/051726 WO2011030027A1 (fr) | 2009-09-11 | 2010-08-17 | Refrigeration basse et moyenne temperature |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013504639A true JP2013504639A (ja) | 2013-02-07 |
JP2013504639A5 JP2013504639A5 (ja) | 2014-11-06 |
JP5726193B2 JP5726193B2 (ja) | 2015-05-27 |
Family
ID=42072797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012528408A Active JP5726193B2 (ja) | 2009-09-11 | 2010-08-17 | 低温および中温での冷却 |
Country Status (11)
Country | Link |
---|---|
US (3) | US9039922B2 (ja) |
EP (2) | EP3059292A1 (ja) |
JP (1) | JP5726193B2 (ja) |
CN (2) | CN108048042B (ja) |
BR (1) | BR112012005257B1 (ja) |
ES (1) | ES2579955T3 (ja) |
FR (1) | FR2950066B1 (ja) |
PL (1) | PL2475735T3 (ja) |
PT (1) | PT2475735T (ja) |
RU (1) | RU2539157C2 (ja) |
WO (1) | WO2011030027A1 (ja) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2936806B1 (fr) | 2008-10-08 | 2012-08-31 | Arkema France | Fluide refrigerant |
FR2937328B1 (fr) | 2008-10-16 | 2010-11-12 | Arkema France | Procede de transfert de chaleur |
US20170080773A1 (en) | 2008-11-03 | 2017-03-23 | Arkema France | Vehicle Heating and/or Air Conditioning Method |
FR2950071B1 (fr) | 2009-09-11 | 2012-02-03 | Arkema France | Compositions ternaires pour refrigeration basse capacite |
FR2950070B1 (fr) | 2009-09-11 | 2011-10-28 | Arkema France | Compositions ternaires pour refrigeration haute capacite |
FR2950069B1 (fr) | 2009-09-11 | 2011-11-25 | Arkema France | Utilisation de compositions ternaires |
FR2950067B1 (fr) | 2009-09-11 | 2011-10-28 | Arkema France | Fluide de transfert de chaleur en remplacement du r-410a |
US10035938B2 (en) | 2009-09-11 | 2018-07-31 | Arkema France | Heat transfer fluid replacing R-134a |
FR2950068B1 (fr) | 2009-09-11 | 2012-05-18 | Arkema France | Procede de transfert de chaleur |
FR2950066B1 (fr) * | 2009-09-11 | 2011-10-28 | Arkema France | Refrigeration basse et moyenne temperature |
FR2950065B1 (fr) | 2009-09-11 | 2012-02-03 | Arkema France | Fluide refrigerant binaire |
FR2954342B1 (fr) | 2009-12-18 | 2012-03-16 | Arkema France | Fluides de transfert de chaleur a inflammabilite reduite |
CN102639668B (zh) * | 2010-01-27 | 2016-02-24 | 大金工业株式会社 | 含二氟甲烷(hfc32)和2,3,3,3-四氟丙烯(hfo1234yf)的制冷剂组合物 |
FR2959998B1 (fr) * | 2010-05-11 | 2012-06-01 | Arkema France | Fluides de transfert de chaleur ternaires comprenant du difluoromethane, du pentafluoroethane et du tetrafluoropropene |
FR2962442B1 (fr) | 2010-07-09 | 2016-02-26 | Arkema France | Composition stable de 2,3,3,3-tetrafluoropropene |
FR2964975B1 (fr) | 2010-09-20 | 2012-08-24 | Arkema France | Composition a base de 2,3,3,3-tetrafluoropropene |
FR2971512B1 (fr) | 2011-02-10 | 2013-01-18 | Arkema France | Compositions binaires de 2,3,3,3-tetrafluoropropene et d'ammoniac |
FR2974812B1 (fr) | 2011-05-04 | 2014-08-08 | Arkema France | Compositions de transfert de chaleur presentant une miscibilite amelioree avec l'huile de lubrification |
FR2986236B1 (fr) | 2012-01-26 | 2014-01-10 | Arkema France | Compositions de transfert de chaleur presentant une miscibilite amelioree avec l'huile de lubrification |
TW201410856A (zh) | 2012-08-23 | 2014-03-16 | Du Pont | 含四氟丙烯及二氟甲烷的冷媒混合物及其運用 |
FR2998302B1 (fr) | 2012-11-20 | 2015-01-23 | Arkema France | Composition refrigerante |
FR3000096B1 (fr) | 2012-12-26 | 2015-02-20 | Arkema France | Composition comprenant du 2,3,3,3-tetrafluoropropene |
FR3000093B1 (fr) | 2012-12-26 | 2015-07-17 | Arkema France | Composition azeotropique ou quasi-azeotropique de chloromethane |
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PL2475735T3 (pl) | 2016-10-31 |
BR112012005257B1 (pt) | 2020-02-27 |
EP2475735A1 (fr) | 2012-07-18 |
US20120144857A1 (en) | 2012-06-14 |
US9039922B2 (en) | 2015-05-26 |
CN108048042B (zh) | 2021-05-18 |
CN108048042A (zh) | 2018-05-18 |
US20190249057A1 (en) | 2019-08-15 |
US20150152307A1 (en) | 2015-06-04 |
FR2950066A1 (fr) | 2011-03-18 |
ES2579955T3 (es) | 2016-08-17 |
CN102482559A (zh) | 2012-05-30 |
RU2539157C2 (ru) | 2015-01-10 |
FR2950066B1 (fr) | 2011-10-28 |
US10316231B2 (en) | 2019-06-11 |
RU2012114107A (ru) | 2013-10-20 |
JP5726193B2 (ja) | 2015-05-27 |
WO2011030027A1 (fr) | 2011-03-17 |
BR112012005257A2 (pt) | 2016-03-15 |
PT2475735T (pt) | 2016-07-13 |
EP3059292A1 (fr) | 2016-08-24 |
EP2475735B1 (fr) | 2016-05-25 |
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