KR940703904A - 새로운 냉매 조성물 - Google Patents
새로운 냉매 조성물Info
- 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
- Authority
- KR
- South Korea
- Prior art keywords
- mol
- composition
- tetrafluoroethane
- difluoromethane
- mole
- Prior art date
Links
- 239000003507 refrigerant Substances 0.000 title abstract 2
- RWRIWBAIICGTTQ-UHFFFAOYSA-N difluoromethane Chemical compound FCF RWRIWBAIICGTTQ-UHFFFAOYSA-N 0.000 claims abstract 18
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 claims abstract 10
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims abstract 8
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims abstract 8
- UJPMYEOUBPIPHQ-UHFFFAOYSA-N 1,1,1-trifluoroethane Chemical compound CC(F)(F)F UJPMYEOUBPIPHQ-UHFFFAOYSA-N 0.000 claims abstract 5
- NPNPZTNLOVBDOC-UHFFFAOYSA-N 1,1-difluoroethane Chemical compound CC(F)F NPNPZTNLOVBDOC-UHFFFAOYSA-N 0.000 claims abstract 4
- 229940051271 1,1-difluoroethane Drugs 0.000 claims abstract 4
- 239000001294 propane Substances 0.000 claims abstract 4
- 238000000034 method Methods 0.000 claims 9
- 238000001704 evaporation Methods 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 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
-
- 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
Landscapes
- 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
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (12)
- 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.
- 1항에 있어서, 본질적으로 상기 성분으로 구성됨을 특징으로 하는 방법.
- 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.
- 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.
- 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.
- 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.
- 1항에 있어서, 디플루오로메탄 약 25∼60몰%, 1, 1, 1, 2-테트라플루오로에탄 약 40∼75몰%와 프로판 약 1∼6몰%를 함유함을 특징으로 하는 조성물.
- 7항에 있어서, 디플루오로메탄 약 30∼50몰%, 1, 1, 1, 2-테트라플루오로에탄 약 45∼60몰%와 프로판 약 2∼4몰%를 함유함을 특징으로 하는 조성물.
- 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.
- 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.
- 청구범위 1항의 조성물을 응축시킨 후 냉각되어질 물체 부근에서 조성물을 증발시키는 것을 포함하는 냉각 방법.
- 청구범위 1항의 조성물을 가열되어질 물체 부근에서 응축시킨 후 상기 조성물을 증발시키는 것을 포함하는 난방 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
-
1992
- 1992-02-03 US US07/829,652 patent/US5294359A/en not_active Expired - Lifetime
-
1993
- 1993-02-02 WO PCT/US1993/000860 patent/WO1993015162A1/en not_active Application Discontinuation
- 1993-02-02 AU AU36019/93A patent/AU665242B2/en not_active Ceased
- 1993-02-02 KR KR1019940702495A patent/KR940703904A/ko not_active Application Discontinuation
- 1993-02-02 JP JP5513471A patent/JP2583013B2/ja not_active Expired - Fee Related
- 1993-02-02 EP EP93904777A patent/EP0625177A1/en not_active Ceased
- 1993-02-02 CA CA002126563A patent/CA2126563A1/en not_active Abandoned
- 1993-02-03 CN CN93102698A patent/CN1076957A/zh active Pending
Cited By (2)
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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