TW201004902A - Compositions based on hydrofluoroolefins - Google Patents
Compositions based on hydrofluoroolefins Download PDFInfo
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- TW201004902A TW201004902A TW098117450A TW98117450A TW201004902A TW 201004902 A TW201004902 A TW 201004902A TW 098117450 A TW098117450 A TW 098117450A TW 98117450 A TW98117450 A TW 98117450A TW 201004902 A TW201004902 A TW 201004902A
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- tetrafluoropropene
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- 239000000203 mixture Substances 0.000 title claims abstract description 38
- RWRIWBAIICGTTQ-UHFFFAOYSA-N difluoromethane Chemical compound FCF RWRIWBAIICGTTQ-UHFFFAOYSA-N 0.000 claims abstract description 21
- FXRLMCRCYDHQFW-UHFFFAOYSA-N 2,3,3,3-tetrafluoropropene Chemical compound FC(=C)C(F)(F)F FXRLMCRCYDHQFW-UHFFFAOYSA-N 0.000 claims abstract description 14
- NPNPZTNLOVBDOC-UHFFFAOYSA-N 1,1-difluoroethane Chemical compound CC(F)F NPNPZTNLOVBDOC-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000002904 solvent Substances 0.000 claims abstract description 5
- 239000000443 aerosol Substances 0.000 claims abstract description 4
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 claims description 9
- 238000004378 air conditioning Methods 0.000 claims description 6
- 239000013529 heat transfer fluid Substances 0.000 claims description 6
- 238000005057 refrigeration Methods 0.000 claims description 6
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000004088 foaming agent Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000004604 Blowing Agent Substances 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 239000003507 refrigerant Substances 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- PGJHURKAWUJHLJ-UHFFFAOYSA-N 1,1,2,3-tetrafluoroprop-1-ene Chemical compound FCC(F)=C(F)F PGJHURKAWUJHLJ-UHFFFAOYSA-N 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 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
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- GTLACDSXYULKMZ-UHFFFAOYSA-N pentafluoroethane Chemical compound FC(F)C(F)(F)F GTLACDSXYULKMZ-UHFFFAOYSA-N 0.000 description 2
- CDOOAUSHHFGWSA-OWOJBTEDSA-N (e)-1,3,3,3-tetrafluoroprop-1-ene Chemical compound F\C=C\C(F)(F)F CDOOAUSHHFGWSA-OWOJBTEDSA-N 0.000 description 1
- NVSXSBBVEDNGPY-UHFFFAOYSA-N 1,1,1,2,2-pentafluorobutane Chemical compound CCC(F)(F)C(F)(F)F NVSXSBBVEDNGPY-UHFFFAOYSA-N 0.000 description 1
- NSGXIBWMJZWTPY-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropane Chemical compound FC(F)(F)CC(F)(F)F NSGXIBWMJZWTPY-UHFFFAOYSA-N 0.000 description 1
- 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
- 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
- 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
- LRUDIIUSNGCQKF-UHFFFAOYSA-N 5-methyl-1H-benzotriazole Chemical compound C1=C(C)C=CC2=NNN=C21 LRUDIIUSNGCQKF-UHFFFAOYSA-N 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-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
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 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
- 239000002826 coolant Substances 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
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 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
- MSSNHSVIGIHOJA-UHFFFAOYSA-N pentafluoropropane Chemical compound FC(F)CC(F)(F)F MSSNHSVIGIHOJA-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 description 1
- 229920001521 polyalkylene glycol ether Polymers 0.000 description 1
- 229920001289 polyvinyl ether Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- -1 tert-butyl hydrogen Chemical compound 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
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- 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
- C09K3/00—Materials not provided for elsewhere
- C09K3/30—Materials not provided for elsewhere for aerosols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
- C08J9/146—Halogen containing compounds containing carbon, halogen and hydrogen only only fluorine as halogen atoms
-
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2207/00—Foams characterised by their intended use
- C08J2207/04—Aerosol, e.g. polyurethane foam spray
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Lubricants (AREA)
- Detergent Compositions (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Description
201004902 六、發明說明： 【發明所屬之技術領域】 本發明關於含括氫氟烴類之組成物及其作爲熱傳流體 、發泡劑、溶劑及氣溶膠之用途。 【先前技術】 蒙特婁（Montreal)會議處理耗盡大氣中臭氧層（ODP : φ 臭氧耗盡潛能）之物質所引起的問題，其中簽署強制減少 氯氟碳類（CFCs)之製造和使用之議定書。該議定書業已成 爲要求取消使用CFCs及對其他產品（包括氫氯氟碳類 (HCFCs))延伸管控的多個修正議案之主題。 冷凍工業及提供空氣調節之致冷工業於此等冷凍劑之 - 替代上已投資大筆經費並因此已於市場上販售氫氟碳類 (HFCs)。 作爲發泡劑或溶劑使用之（氫）氯氟碳類亦已被HFCs Φ 取代。 於機動車輛產業中，許多國家所販售之供車輛使用的 空氣調節系統已將氯氟碳（CFC-12)冷凍劑轉換爲較不傷害 臭氧層之氫氟碳（1,1，1，2-四氟乙烷：HFC-134a)冷凍劑。 然而，自京都（Kyoto)議定書所設定之多個目標觀之， HFC-134a (GWP= 1300)被視爲具有高熱力。冷凍劑對溫 室效應之貢獻程度係經標準（GWP :全球暖化潛能）量化， 該GWP摘要熱力（其中二氧化碳之參考値爲1)。 二氧化碳係非毒性、不可燃且具有極低之GWP，因 201004902 此已被提議作爲空氣調節系統之冷凍劑以替代HFC-134a 。然而，二氧化碳於使用上存有數個缺點，特別是有關於 現有之裝置和技術下作爲冷卻劑使用之極高壓力。 文件JP 4 1 1 03 88描述使用式C3HmFn之氫氟丙烯（其 中m和η代表1至5之整數且m + η = 6，特別是四氟丙 烯和三氟丙烯）作爲熱傳流體。 文件WO 2004/0379 1 3揭示使用包含至少—種含有3 或4個碳原子之氟鏈烯（特別是五氟丙烯和四氟丙烯，較 佳地係GWP爲至多150者）之組成物作爲熱傳流體。 文件WO 2005/1 05947教示加入共發泡劑（諸如二氟甲 烷、五氟乙烷、四氟乙烷、二氟乙烷、七氟丙烷、六氟丙 烷、五氟丙烷、五氟丁烷、水及二氧化碳）至四氟丙烯（較 佳地1,3,3,3-四氟丙烯）中。 文件WO 2 006/0 943 03揭示一種共沸組成物，其包含 7.4重量％之2,3,3,3-四氟丙烯（ 1 23 4yf)和92.6重量％之二 氟甲烷（HFC-3 2)。該文件亦揭示一種共沸組成物，其包含 91重量％之2,3,3,3-四氟丙烯和9重量％之二氟乙烷（HFC-1 52a) ° 【發明內容】 本專利申請案之申請人現今已開發含括氫氟丙烯類之 組成物，該組成物不具有上述之缺點且含有零ODP和比 現有之熱傳流體（諸如R404A (五氟乙烷（44重量％)、三氟 乙烷（52重量％)及HFC-134a (4重量％)之三元混合物）和 -6- 201004902 R407C (HFC-134a (52 重量 ％)、HFC-1 25 (25 重量 ％)及 HFC-32 (23重量％)之三元混合物））爲低之GWP。 本發明之組成物的特徵係包含2至 55重量％之 2,3,3,3-四氟丙烯、2至55重量％之1^(：-1523及30至55 重量％之HFC-32。 依據本發明之一較佳型式，該組成物包含30至45重 量％之HFC-32、30至53重量％之2,3,3,3-四氟丙烯及2 ❶ 至20重量％之HFC-152a。 包含40重量％之HFC-32、50重量％之2,3,3,3 -四氟 丙烯及10重量％之HFC-152a的組成物係特別有益的。 有利地，本發明之組成物本質上包含2,3，3,3 -四氟丙 烯、HFC-152a及HFC-32作爲氫氟碳類（飽和或未飽和）。 • 本發明之組成物可作爲熱傳流體（較佳地於壓縮系統 中）且係特別適用於冷凍（較佳地作爲R404A和HCFC-22 ( 氯二氟甲烷）之替代物）。 本發明之組成物亦係適用於供空氣調節和加熱之壓縮 系統（特別是熱泵）且較佳地作爲R407C和HFC-134a之替 代物。 本發明之組成物可包含2,3,3,3-四氟丙烯之安定劑。 該安定劑占總組成物之至多5重量％。 可特別提及作爲安定劑的是硝基甲烷、抗壞血酸、對 駄酸、唑類（諸如甲苯三唑或苯並三唑）、酚化合物（諸如 生育酚、氫醌、特丁基氫醌或2,6-二（特丁基）-4-甲基酚） 、（烷基（可選擇地經氟化或全氟化）或烯基或芳香族）環氧 201004902 化物（諸如正丁基縮水甘油醚、己二醇二縮水甘油醚、烯 丙基縮水甘油醚或丁基苯基縮水甘油醚）、亞磷酸鹽、憐 酸鹽、膦酸鹽或硫赶及內酯。 本發明之組成物可包含潤滑劑，諸如礦物油、烷基苯 、聚伸烷基乙二醇及聚乙烯醚。 本發明之組成物可另外作爲發泡劑、氣溶膠及溶劑。 【實施方式】 本發明之組成物於冷凍操作條件下的實施功效係示於 表1。每個組成物中成分（123 4yf、32及152 a)之量係以重 量％表示。 對R4 04 A ’於下述操作條件下，表名之操作壓力係 1829 kP a，容量係 1471 kJ/m3 且 COP 係 1.8 :
蒸發溫度：-20°C 冷凝溫度：40°C 壓縮機入口溫度：-5°C ^ 低溫冷卻液體之溫度：35°C 壓縮機之等熵功效：7 0 %
Evap P :蒸發器內壓力 Cond P :冷凝器內壓力 比率：壓縮比 壓縮機出口 T:壓縮機出口溫度 COP :實施功效係數且對於冷凍係被定義爲由該系 統所提供之有用冷動力比由該系統所導入或消耗之動力。 * 8 - 201004902 容量和COP係等於或甚至大於R404A所給予之値。 表1 組成物 Evap P (kPa) Cond P (kPa) 比率(w/w) 壓縮機出口 T 容量(kJ/m3) COP R404A 300 1829.00 6.10 76 1471 1.8 1234yf 32 152a 10 40 50 198 1737 8.77 131.67 1291.38 1.8 20 40 40 212 1792 8.45 126.85 1344.26 1.8 30 40 30 227 1851 8.12 121.99 1404.02 1.8 40 40 20 244 1917 7.84 117.43 1466.01 1.8 50 40 10 260 1990 7.64 113.55 1522.01 1.8
本發明之組成物於空氣調節和熱泵操作條件下的實施 功效係示於表2。每個組成物中成分（I234yf、32及152a) 之量係以重量％表不。 對R407C，於下述操作條件下，表名之操作壓力係 3442 kPa » 容量係 1461 kJ/m3 且 COP 係 2.1 : 蒸發溫度：-5°C 冷凝溫度：70°C 壓縮機入口溫度：5°C 低溫冷卻液體之溫度：65°C 壓縮機之等熵功效：7 0 %
Evap P :蒸發器內壓力 Cond P :冷凝器內壓力 比率：壓縮比 壓縮機出口 T:壓縮機出口溫度 -9 - 201004902 COP :實施功效係數且對於熱泵係被定義爲由該系 統所提供之有用熱動力比由該系統所導入或消耗之動力。 於相同條件下，本發明之組成物提供比R407C較大 之容量且可使用體積較小之裝置、可減少將被使用之冷凍 劑的量並可降低該裝置之成本。
表2 組成物 Evap P (kPa) Cond P (kPa) 比率(w/w) 壓縮機出口 T 容量(kJ/m3) COP R407C 385.68 3442 8.93 126.60 1461 2.1 1234yf 32 152a 60 40 0 478 3971 8 133 1503 1.9 55 40 5 467 3884 8 134 1566 2.0 50 40 10 455 3805 8 136 1607 2.1 45 40 15 442 3733 8 137 1631 2.1 40 40 20 429 3668 9 139 1644 2.1
-10-
Claims (1)
- 201004902 七、申請專利範面： 1·—種組成物，其包含2至55重量％之2,3,3,3 -四氟 丙烯、2至55重量％之HFC_152a及30至55重量％之 HFC-32 〇 2 .如申請專利範圍第1項之組成物，其中該組成物包 含30至45重量％之HFC-32、30至53重量％之2,3,3,3 -四 氟丙烯及2至20重量％之HFC-152a。 φ 3.如申請專利範圍第2項之組成物，其中該組成物包 含40重量％之HFC-32、50重量％之2,3,3,3-四氟丙烯及 10 重量 ％之 HFC-152a。 4. 如申請專利範圍第1至3項中任一項之組成物，其 中該組成物本質上包含 2,3,3,3-四氟丙烯、HFC-152a及 . HFC-32。 5. —種熱傳流體，其包含如申請專利範圍第1至4項 中任一項之組成物。 〇 6.如申請專利範圍第5項之熱傳流體，其中該熱傳流 體係於冷凍中作爲R404A和HCFC-22之替代物。 7. 如申請專利範圍第5項之熱傳流體，其中該熱傳流 體係於空氣調節和加熱中作爲R407C和HFC-134a之替β 物。 8. —種發泡劑，其包含如申請專利範圍第1至4項中 任一項之組成物。 9. 一種氣溶膠，其包含如申請專利範圍第1至4項中 任一項之組成物。 -11 - 201004902 10.—種溶劑，其包含如申請專利範圍第1至4項中 任一項之組成物。參 -12- 201004902 四、指定代表圖： (一） 本案指定代表圖為：無。 (二） 本代表圖之元件符號簡單說明：無4 201004902 五、本案若有化學式時，請揭示最能顯示發明特徵的化學式：無
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