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WO1994026835A1 - Dispositif de refroidissement - Google Patents

Dispositif de refroidissement Download PDF

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Publication number
WO1994026835A1
WO1994026835A1 PCT/NL1994/000112 NL9400112W WO9426835A1 WO 1994026835 A1 WO1994026835 A1 WO 1994026835A1 NL 9400112 W NL9400112 W NL 9400112W WO 9426835 A1 WO9426835 A1 WO 9426835A1
Authority
WO
WIPO (PCT)
Prior art keywords
cooling
mixture
cooling device
chlorine
accordance
Prior art date
Application number
PCT/NL1994/000112
Other languages
English (en)
Inventor
Bernardina Carolina Maria Engels
Original Assignee
Engels Bernardina C M
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 Engels Bernardina C M filed Critical Engels Bernardina C M
Priority to AU68583/94A priority Critical patent/AU6858394A/en
Publication of WO1994026835A1 publication Critical patent/WO1994026835A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • 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
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
    • C10M101/02—Petroleum fractions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M127/00—Lubricating compositions characterised by the additive being a non- macromolecular hydrocarbon
    • C10M127/02—Lubricating compositions characterised by the additive being a non- macromolecular hydrocarbon well-defined aliphatic
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/16—Ethers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • C10M171/008—Lubricant compositions compatible with refrigerants
    • 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
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C10M2203/022—Well-defined aliphatic compounds saturated
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C10M2203/024—Well-defined aliphatic compounds unsaturated
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/04—Well-defined cycloaliphatic compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/102—Aliphatic fractions
    • C10M2203/1025—Aliphatic fractions used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/104—Aromatic fractions
    • C10M2203/1045—Aromatic fractions used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/106—Naphthenic fractions
    • C10M2203/1065—Naphthenic fractions used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/108—Residual fractions, e.g. bright stocks
    • C10M2203/1085—Residual fractions, e.g. bright stocks used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
    • C10M2207/046—Hydroxy ethers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/02—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only
    • C10M2211/022—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only aliphatic
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/06—Perfluorinated compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/30—Refrigerators lubricants or compressors lubricants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/32—Wires, ropes or cables lubricants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/34—Lubricating-sealants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/36—Release agents or mold release agents
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/38—Conveyors or chain belts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/40—Generators or electric motors in oil or gas winning field
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/42—Flashing oils or marking oils
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/44—Super vacuum or supercritical use
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/50—Medical uses

Definitions

  • the invention pertains to a cooling device equipped with a system containing a compressor, a damper and connecting pipes and filled with a cooling medium.
  • Cooling devices of the type described above are known in many embodiments and for use in various applications. Such applications
  • the system which, as indicated above contains a compressor, a damper and connecting pipes is, as is generally known, filled with a cooling medium for which purposes a wide variety of agents are used. Many of these media are in principle detrimental to the
  • the chlorine-based medium employed is made from CFC-12 or HCFC-22, often known under the names R-12 and R-22.
  • R-12 is chemically composed as dichloro-difluoro-methane
  • R-22 is mono-chloro-difluoro-methane.
  • both agents contain a considerable amount of chlorine which can be released into the environment in the case, for example, of leakage or the scrapping of the cooling device in question.
  • the ozone layer is affected by the release of this chlorine, a situation in which the ozone layer is affected.
  • a cooling device in accordance with the invention equipped with a system containing a compressor, a damper and connecting pipes and filled with a cooling medium, is characterised in that the cooling means are composed of a mixture of a chlorine-free cooling agent, a mineral lubricating oil, and one or more of the hydrocarbons propane, iso-butane, cyclo-propane or dimethyl-ether.
  • the percentage of hydrocarbons can be lowered to a "level between 5 and 15% by the addition of a second cooling agent, for which purposes penta-fluoro-ethane (HFC- 125/R125) has demonstrated particular usefulness.
  • the cooling agent is then preferably composed of a mixture of 80-90% by weight of HFC-134a/R134a and 0.5-5% by weight of HFC-125/R125.
  • a cooling device in accordance with the invention, whereby an existing cooling device using a mixture of a chlorine-based cooling agent and a mineral lubricating oil is used as a basis, whereby this mixture is removed and replaced by a mixture of a chlorine-free cooling agent and one or more of the hydrocarbons propane, iso-butane, cyclo- propane or dimethyl-ether, it can be desirable that the replacement mixture introduced also contains a quantity of mineral lubricating oil as an additive. To this end, the quantity of mineral oil still present in the system is supplemented with new oil to reach a level necessary to ensure proper functioning.
  • the chlorine-based cooling agent can be replaced by a mixture of a chlorine-free agent and/or multiple hydrocarbons. It is to be noted that it is of itself known (see the publication of R. Camporese et al in Proceedings - Volume 1, July 14-17 1992 Purdue University, West Lafayette, Indiana, USA) that use can be made of a mixture of R-134a and a small amount of propane in a cooling device.

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Lubricants (AREA)

Abstract

Un dispositif de refroidissement est équipé d'un système constitué par un compresseur, un registre et des tuyaux de raccordement et ledit système est rempli d'un milieu de refroidissement composé d'un mélange d'un agent de refroidissement, d'une huile lubrifiante minérale et d'un ou plusieurs hydrocarbures.
PCT/NL1994/000112 1993-05-14 1994-05-16 Dispositif de refroidissement WO1994026835A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU68583/94A AU6858394A (en) 1993-05-14 1994-05-16 Cooling device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9300834 1993-05-14
NL9300834A NL9300834A (nl) 1993-05-14 1993-05-14 Koelinrichting.

Publications (1)

Publication Number Publication Date
WO1994026835A1 true WO1994026835A1 (fr) 1994-11-24

Family

ID=19862401

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL1994/000112 WO1994026835A1 (fr) 1993-05-14 1994-05-16 Dispositif de refroidissement

Country Status (3)

Country Link
AU (1) AU6858394A (fr)
NL (1) NL9300834A (fr)
WO (1) WO1994026835A1 (fr)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0724003A2 (fr) * 1995-01-25 1996-07-31 Oho, Suk Jae Composition réfrigérante
EP0752903A1 (fr) 1994-03-31 1997-01-15 Imperial Chemical Industries Plc Procede d'extraction par solvant
US5785883A (en) * 1994-03-11 1998-07-28 E. I. Du Pont De Nemours And Company Hydrofluorocarbon compositions with tetrafluoroethane and cyclopropane
WO1999029799A1 (fr) * 1997-12-11 1999-06-17 Cho, Suk, Jae Composition refrigerante pour boite boisson a refroidissement integre et procede d'elaboration
EP0989179A1 (fr) * 1998-09-21 2000-03-29 Nippon Mitsubishi Oil Corporation Huile pour machine réfrigérante
EP1018538A1 (fr) * 1997-06-17 2000-07-12 Nippon Mitsubishi Oil Corporation Composition d'huile et composition de fluide pour refrigerateur
EP1184438A1 (fr) * 2000-09-04 2002-03-06 Atofina Composition utilisable comme fluide frigorifique
US6604368B1 (en) 1999-10-04 2003-08-12 Refrigerant Products, Ltd. R 12 replacement refrigerant
US6606868B1 (en) 1999-10-04 2003-08-19 Refrigerant Products, Ltd. R 22 replacement refrigerant
US6629419B1 (en) 1999-10-04 2003-10-07 Refringerant Products Ltd. CFC 12 replacement refrigerant
US6695973B1 (en) * 1995-12-14 2004-02-24 Solvay Solexis S.P.A. Near-azeotropic ternary compositions constituted by hydrogenated fluorocarbons and hydrocarbons, suitable as refrigerating fluids
US6991743B2 (en) 2002-03-19 2006-01-31 Rpl Holdings Limited Refrigerant for centrifugal compressors
US7972528B2 (en) 2006-03-03 2011-07-05 Rpl Holdings Limited Refrigerant composition
US8444873B2 (en) 2009-06-12 2013-05-21 Solvay Fluor Gmbh Refrigerant composition
US8551354B2 (en) 2006-03-03 2013-10-08 Rpl Holdings Limited Refrigerant composition
US9023231B2 (en) 2009-12-21 2015-05-05 Rpl Holdings Limited Non ozone depleting and low global warming potential refrigerants for low temperature refrigeration
US10253233B2 (en) 2015-03-27 2019-04-09 Rpl Holdings Limited Non-ozone depleting and low global warming refrigerant blends
US11459497B2 (en) 2017-11-27 2022-10-04 Rpl Holdings Limited Low GWP refrigerant blends
US11827834B2 (en) 2020-10-22 2023-11-28 Rpl Holdings Limited Thermal pump refrigerants

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0402009A1 (fr) * 1989-06-02 1990-12-12 Union Carbide Chemicals And Plastics Company, Inc. Compositions pour réfrigération par compression et méthode pour les utiliser
WO1992001762A1 (fr) * 1990-07-26 1992-02-06 E.I. Du Pont De Nemours And Company Melanges quasi-azeotropes destines a etre utilises en tant que refrigerants
EP0496937A1 (fr) * 1991-01-30 1992-08-05 Hitachi, Ltd. Lubrificant pour compresseurs frigorifiques
JPH0559386A (ja) * 1991-08-30 1993-03-09 Idemitsu Kosan Co Ltd テトラフルオロエタン冷媒冷凍機用潤滑油
EP0539952A1 (fr) * 1991-10-28 1993-05-05 Matsushita Electric Industrial Co., Ltd. Fluide moteur contenant du propane
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US5785883A (en) * 1994-03-11 1998-07-28 E. I. Du Pont De Nemours And Company Hydrofluorocarbon compositions with tetrafluoroethane and cyclopropane
EP0752903A1 (fr) 1994-03-31 1997-01-15 Imperial Chemical Industries Plc Procede d'extraction par solvant
EP0752903B1 (fr) * 1994-03-31 2004-11-24 Ineos Fluor Holdings Limited Procede d'extraction par solvant
EP0724003A2 (fr) * 1995-01-25 1996-07-31 Oho, Suk Jae Composition réfrigérante
EP0724003A3 (fr) * 1995-01-25 1997-05-02 Oho Suk Jae Composition réfrigérante
USRE42652E1 (en) * 1995-12-14 2011-08-30 Solvay Solexis Spa Near-azeotropic ternary compositions constituted by hydrogenated fluorocarbons and hydrocarbons, suitable as refrigerating fluids
US6695973B1 (en) * 1995-12-14 2004-02-24 Solvay Solexis S.P.A. Near-azeotropic ternary compositions constituted by hydrogenated fluorocarbons and hydrocarbons, suitable as refrigerating fluids
EP1018538A4 (fr) * 1997-06-17 2002-01-30 Nippon Mitsubishi Oil Corp Composition d'huile et composition de fluide pour refrigerateur
EP1018538A1 (fr) * 1997-06-17 2000-07-12 Nippon Mitsubishi Oil Corporation Composition d'huile et composition de fluide pour refrigerateur
WO1999029799A1 (fr) * 1997-12-11 1999-06-17 Cho, Suk, Jae Composition refrigerante pour boite boisson a refroidissement integre et procede d'elaboration
EP0989179A1 (fr) * 1998-09-21 2000-03-29 Nippon Mitsubishi Oil Corporation Huile pour machine réfrigérante
US6604368B1 (en) 1999-10-04 2003-08-12 Refrigerant Products, Ltd. R 12 replacement refrigerant
US6606868B1 (en) 1999-10-04 2003-08-19 Refrigerant Products, Ltd. R 22 replacement refrigerant
US6629419B1 (en) 1999-10-04 2003-10-07 Refringerant Products Ltd. CFC 12 replacement refrigerant
FR2813610A1 (fr) * 2000-09-04 2002-03-08 Atofina Composition utilisable comme fluide frigorifique
US6511610B2 (en) 2000-09-04 2003-01-28 Atofina Composition that can be used as a refrigerant
AU776241B2 (en) * 2000-09-04 2004-09-02 Atofina Composition that can be used as a refrigerant
EP1184438A1 (fr) * 2000-09-04 2002-03-06 Atofina Composition utilisable comme fluide frigorifique
US6991743B2 (en) 2002-03-19 2006-01-31 Rpl Holdings Limited Refrigerant for centrifugal compressors
US7972528B2 (en) 2006-03-03 2011-07-05 Rpl Holdings Limited Refrigerant composition
US8465664B2 (en) 2006-03-03 2013-06-18 Rpl Holdings Limited Refrigerant composition
US8551354B2 (en) 2006-03-03 2013-10-08 Rpl Holdings Limited Refrigerant composition
US9062237B2 (en) 2006-03-03 2015-06-23 Rpl Holdings Limited Refrigerant composition
US8444873B2 (en) 2009-06-12 2013-05-21 Solvay Fluor Gmbh Refrigerant composition
US9023231B2 (en) 2009-12-21 2015-05-05 Rpl Holdings Limited Non ozone depleting and low global warming potential refrigerants for low temperature refrigeration
US10253233B2 (en) 2015-03-27 2019-04-09 Rpl Holdings Limited Non-ozone depleting and low global warming refrigerant blends
US11459497B2 (en) 2017-11-27 2022-10-04 Rpl Holdings Limited Low GWP refrigerant blends
US11827834B2 (en) 2020-10-22 2023-11-28 Rpl Holdings Limited Thermal pump refrigerants

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NL9300834A (nl) 1994-12-01

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