EP2976295A1 - Composition comprenant hf et 3,3,3-trifluoro-2-chloropropene - Google Patents
Composition comprenant hf et 3,3,3-trifluoro-2-chloropropeneInfo
- Publication number
- EP2976295A1 EP2976295A1 EP14711822.8A EP14711822A EP2976295A1 EP 2976295 A1 EP2976295 A1 EP 2976295A1 EP 14711822 A EP14711822 A EP 14711822A EP 2976295 A1 EP2976295 A1 EP 2976295A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chloro
- tetrafluoropropene
- chloropropene
- trifluoro
- pentafluoropropane
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
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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
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/017—Mixtures of compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/06—Other polishing compositions
-
- 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
-
- 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
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/56—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances gases
-
- 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
Definitions
- the present invention relates to azeotropic or quasi-azeotropic compositions comprising 3,3,3-trifluoro-2-chloropropene and hydrogen fluoride. These compositions may be derived from intermediate 3,3,3-trifluoro-2-chloropropene production compositions and are generally useful in hydrogen fluoride recycle processes.
- the fluids comprising 3,3,3-trifluoro-2-chloropropene are promising for many applications in a variety of industrial fields, such as reaction intermediates, heat transfer fluids, propellants, foaming agents, blowing agents, gaseous dielectrics, polymerization medium or monomer, carrier fluids, abrasive agents, drying agents and power generating unit fluids.
- the present invention relates to an azeotropic or quasi-azeotropic composition
- an azeotropic or quasi-azeotropic composition comprising hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene, and one or more compound (s) (hydro) halocarbon (s) comprising between 1 and 3 carbon atom (s).
- the composition is heteroazeotropic or quasi-heteroazeotropic.
- a hetero-azeotropic or quasi-heteroazeotropic mixture is an azeotropic or quasi-azeotropic mixture of which the condensed liquid forms two immiscible solutions which can be easily separated, for example by decantation. This property is a considerable advantage for HF recovery.
- quadsi-azeotropic or “quasi-hetero-azeotropic” has a broad meaning and is intended to include compositions that are strictly azeotropic or strictly heteroazeotropic and those that behave as an azeotropic or heteroazeotropic mixture.
- a mixture is azeotropic when the pressure at the dew point is equal to that at the bubble-forming point, which means that the vapor composition is equal to that of the condensed liquid.
- a mixture is considered quasi-azeotropic when the dew point pressure is substantially equal to that at the bubble-forming point, which means that the vapor composition is substantially equal to that of the condensed liquid.
- compositions according to the invention relate in particular to the following compounds whose acronyms represent:
- HCFC-1 15 chloropentafluoroethane, or C 2 F 5 CI
- HFC-125 pentafluoroethane, or C 2 HF 5
- HCFC-133a 1-chloro-2,2,2-trifluoroethane, or C 2 H 2 F 3 CI
- HCFC-142b 1-chloro-1,1-difluoroethane, or C 2 H 3 F 2 CI
- - HFO-1 132 1, 2-difluoroethylene, or C 2 H 2 F 2
- HFO-1252 difluoropropene, or C 3 H 4 F 2
- HCFC-235 chloropentafluoropropane, or C 3 H 2 F 5
- CI HFC-236 hexafluoropropane, or C 3 H 2 F 6
- HCFC-244 chlorotetrafluoropropane, or C 3 H 3 F 4 CI
- HCFC-244bb 2-chloro-1, 1, 1, 2-tetrafluoropropane or CF 3 -CFCI-CH 3 - HFC-245fa: 1, 1, 1, 3,3-pentafluoropropane or CF 3 -CH 2 -CHF 2
- HCFC-253 chlorotrifluoropropane, or C 3 H 4 F 3 CI
- HFC-263 trifluoropropane, or C 3 H 5 F 3
- composition according to the invention may optionally be a mixture of one or more azeotropic and / or heteroazeotropic ternary, quaternary, pentane, six-compound system, seven-compound system , eight-component system or higher.
- the compound (s) with 1 and / or 2 carbon atom (s) may be chosen in particular from chloromethane, chloropentafluoroethane, 1-chloro-1, 2,2,2-tetrafluoroethane. , 1-chloro-1,1,2,2-tetrafluoroethane, pentafluoroethane, 1-chloro-1,2,2-trifluoroethane, 1-chloro-2,2,2-trifluoroethane, 1, 1, 2,2-tetrafluoroethane, 1,1,1,2-tetrafluoroethane, 1-chloro-1,2-difluoroethane, 1-chloro-1,1-difluoroethane, 1,1,2-trifluoroethane, 1 1,1,1-Trifluoroethane, 1,1,2-trifluoroethane, 1,1-difluoroethane, 1,2-difluoroethylene and fluoroethylene.
- the compound (s) having 3 carbon atoms may be chosen in particular from 1, 2-dichloro-1, 1, 2,3,3,3-hexafluoropropane, 1,3-dichloro 1, 1, 2,2,3,3-hexafluoropropane, 1,1-dichloro-1, 2,2,3,3,3-hexafluoropropane, 2,2-dichloro-1,1,1,3 , 3,3-hexafluoropropane, 1-chloro-1,1,2,2,3,3,3-heptafluoropropane, 2-chloro-1,1,1,2,3,3,3-heptafluoropropane, octafluoropropane , dichloropentafluoropropane, 2,2-dichloro-1,1,1,3,3-pentafluoropropane, 2,3-dichloro-1,1,1,2,3-pentafluoropropane, 1,2-dichloro-1 , 1, 2,3,3-pentafluoro
- the ternary compositions consisting essentially of HF-HCFO-1233xf-HFC-245cb, HF-HCFO-1233xf-HCFC-244bb and HF-HCFO-1233xf-HFO-1230xa (1, 1, 2,3-tetrachloropropene), are excluded from the present invention.
- the present invention also relates to an azeotropic or quasi-azeotropic composition
- an azeotropic or quasi-azeotropic composition comprising hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene, and one or more compound (s) chosen from among the E -1,3,3,3-tetrafluoropropene, Z-1, 3,3,3-tetrafluoropropene, 3,3,3-trifluoropropene, 2,3,3,3-tetrafluoropropene, E-3,3 , 3-trifluoro-1-chloropropene, trifluoropropyne, 1,1,1,3,3-pentafluoropropane, 1,1,1,3,3-pentafluoropropene, 1,1,1,2,2-pentafluoropropane , 2-chloro-1,1,1,2-tetrafluoropropane and 1,1,1,2,3-pentafluoropropene.
- the present invention further relates to a composition
- a composition comprising hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene and at least one or more organic compound (s) selected from E-3, 3, 3-trifluoro-1-chloropropene, E-1, 3,3,3-tetrafluoropropene, Z-1, 3,3,3-tetrafluoropropene , 3,3,3-trifluoropropene
- the composition according to the invention comprises hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene, E-1, 3,3,3-tetrafluoropropene and optionally one or more compounds (s) selected from Z-1, 3,3,3-tetrafluoropropene, 3,3,3-trifluoropropene, 2,3,3,3-tetrafluoropropene, E-3,3,3 trifluoro-1-chloropropene, trifluoropropyne, 1,1,1,3,3-pentafluoropropane, 1,1,1,3,3-pentafluoropropene, 1,1,1,2,2-pentafluoropropane, 2 chloro-1,1,1,2-tetrafluoropropane and 1,1,1,2,3-pentafluoropropene.
- the composition according to the invention comprises hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene, Z-1, 3,3,3-tetrafluoropropene and optionally one or more compound (s) chosen from 3,3,3-trifluoropropene, 2,3,3,3-tetrafluoropropene, E-3,3,3-trifluoro-1-chloropropene, trifluoropropyne, 1, 1, 1, 3,3-pentafluoropropane, 1,1,1,3,3-pentafluoropropene, 1,1,1,2,2-pentafluoropropane, 2-chloro-1,1,1,2-tetrafluoropropane and 1,1,1,2,3-pentafluoropropene.
- the composition according to the invention comprises hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene, 3,3,3-trifluoropropene and optionally one or more compound (s). ) selected from 2,3,3,3-tetrafluoropropene, E-3,3,3-trifluoro-1-chloropropene, trifluoropropyne,
- the composition according to the invention comprises hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene, 2,3,3,3-tetrafluoropropene and optionally one or more compound (s) chosen from E-3,3,3-trifluoro-1-chloropropene, trifluoropropyne, 1,1,1,3,3-pentafluoropropane, 1, 1, 1, 3,3 pentafluoropropene, 1,1,1,2,2-pentafluoropropane, 2-chloro-1,1,1,2-tetrafluoropropane and 1,1,1,2,3-pentafluoropropene.
- compound (s) chosen from E-3,3,3-trifluoro-1-chloropropene, trifluoropropyne, 1,1,1,3,3-pentafluoropropane, 1, 1, 1, 1, 3,3 pentafluoropropene, 1,1,1,2,2-pentafluoropropane, 2-chloro-1,1,
- the composition according to the invention comprises hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene, E-3,3,3-trifluoro-1-chloropropene and optionally a or more compound (s) selected from trifluoropropyne, 1, 1, 1, 3,3-pentafluoropropane, 1, 1, 1, 3,3-pentafluoropropene, 1, 1, 1, 2,2 pentafluoropropane, 2-chloro-1,1,1,2-tetrafluoropropane and 1,1,1,2,3-pentafluoropropene.
- the composition according to the invention comprises hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene, trifluoropropyne and optionally one or more selected compound (s) from 1, 1, 1, 3,3-pentafluoropropane, 1,1,1,3,3-pentafluoropropene, 1,1,1,2,2-pentafluoropropane, 2-chloro-1, 1, 1 , 2-tetrafluoropropane and 1,1,1,2,3-pentafluoropropene.
- the composition according to the invention comprises hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene, 1,1,1,3,3-pentafluoropropane and optionally a or more compound (s) selected from 1, 1, 1, 3,3-pentafluoropropene, 1, 1, 1, 2,2-pentafluoropropane, 2-chloro-1, 1, 1, 2- tetraf luoropropane and 1,1,1,2,3-pentafluoropropene.
- the composition according to the invention comprises hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene, 1,1,1,3,3-pentafluoropropene, and optionally a or more compound (s) selected from 1, 1, 1, 2,2-pentafluoropropane, 2-chloro-1, 1, 1, 2-tetrafluoropropane and 1, 1, 1, 2,3- pentafluoropropene.
- the composition according to the invention comprises hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene, 1,1,1,2,2-pentafluoropropane and optionally one or more compounds (s) selected from 2-chloro-1, 1, 1, 2-tetrafluoropropane and 1, 1, 1, 2,3-pentafluoropropene.
- composition according to the invention comprises hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene, 2-chloro-1,1,1,2-tetrafluoropropane and optionally the 1, 1, 1, 2,3-pentafluoropropene.
- the composition according to the invention comprises hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene and 1,1,1,2,3-pentafluoropropene.
- the composition according to the invention comprises hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene, E-3,3,3-trifluoro-1-chloropropene and optionally one or several organic compound (s) selected from E-1, 3,3,3-tetrafluoropropene, Z-1, 3,3,3-tetrafluoropropene, 3,3,3-trifluoropropene, 1,1,1,3-tetrafluoropropene, , 1,2,2-pentafluoropropane, 2,3,3,3-tetrafluoropropene, trifluoropropyne, 1,1,1,3,3-pentafluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane 1,1,1,3,3-pentafluoropropane and 1,1,1,2,3-pentafluoropropene.
- organic compound (s) selected from E-1, 3,3,3-tetrafluoropropene, Z-1
- the composition according to the invention comprises hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene, E-1, 3,3,3-tetrafluoropropene and optionally one or a plurality of organic compound (s) selected from Z-1, 3,3,3-tetrafluoropropene, 3,3,3-trifluoropropene, 1,1,1,2,2- pentafluoropropane, 2,3,3,3-tetrafluoropropene, trifluoropropyne, 1,1,1,3,3-pentafluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane, 1,1,1 3,3-pentafluoropropane and 1,1,1,2,3-pentafluoropropene.
- organic compound (s) selected from Z-1, 3,3,3-tetrafluoropropene, 3,3,3-trifluoropropene, 1,1,1,2,2- pentafluoropropane, 2,3,3,3
- the composition according to the invention comprises hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene, Z-1, 3,3,3-tetrafluoropropene and optionally one or more organic compound (s) selected from 3,3,3-trifluoropropene, 1,1,1,2,2-pentafluoropropane, 2,3,3,3-tetrafluoropropene, trifluoropropyne, 1,1,1,2-pentafluoropropane, 1,1,3,3-pentafluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane, 1,1,1,3,3-pentafluoropropane and 1,1,1,2,3-pentafluoropropene.
- organic compound (s) selected from 3,3,3-trifluoropropene, 1,1,1,2,2-pentafluoropropane, 2,3,3,3-tetrafluoropropene, trifluoropropyne, 1,1,1,2-p
- the composition comprises hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene, 3,3,3-trifluoropropene and optionally one or more compound (s). ) organic (s) selected from 1, 1, 1, 2,2-pentafluoropropane, 2,3,3,3-tetrafluoropropene, trifluoropropyne, 1,1,1,3,3-pentafluoropropene, 2- chloro-1,1,1,2-tetrafluoropropane, 1,1,1,3,3-pentafluoropropane and 1,1,1,2,3-pentafluoropropene.
- organic (s) selected from 1, 1, 1, 2,2-pentafluoropropane, 2,3,3,3-tetrafluoropropene, trifluoropropyne, 1,1,1,3,3-pentafluoropropene, 2- chloro-1,1,1,2-tetrafluoropropane, 1,1,1,3,3-pentafluoropropan
- the composition according to the invention comprises hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene, 1,1,1,2,2-pentafluoropropane and one or several organic compound (s) selected from 2,3,3,3-tetrafluoropropene, trifluoropropyne, 1,1,1,3,3-pentafluoropropene, 2-chloro-1, 1, 1, 2 tetrafluoropropane, 1,1,1,3,3-pentafluoropropane and 1,1,1,2,3-pentafluoropropene.
- organic compound (s) selected from 2,3,3,3-tetrafluoropropene, trifluoropropyne, 1,1,1,3,3-pentafluoropropene, 2-chloro-1, 1, 1, 2 tetrafluoropropane, 1,1,1,3,3-pentafluoropropane and 1,1,1,2,3-pentafluoropropene.
- the composition according to the invention comprises hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene, 2,3,3,3-tetrafluoropropene and one or more compound (s) organic (s) selected from trifluoropropyne, 1, 1, 1, 3,3-pentafluoropropene, 2-chloro-1, 1, 1, 2-tetrafluoropropane, 1, 1, 1, 3,3-pentafluoropropane and 1,1,1,2,3-pentafluoropropene.
- the composition preferably comprises from 1 to 85%, and advantageously from 5 to 80% by weight of hydrogen fluoride and from 99 to 15%, and advantageously from 20 to 95% by weight. of the sum of the organic compounds, more particularly the composition comprises from 1 to 85% by weight of hydrogen fluoride and from 99 to 15% by weight of the sum of the organic compounds (HCFO-1233xf and the (hydro) halocarbon compounds) .
- the boiling point of the composition according to the invention is between -20oC and 80oC, and at a pressure between 0.1 and 44 bar absolute, preferably between 0oC and 40oC. oC and preferentially to a pressure of between 0.7 and 18 bar absolute, advantageously between 0.9 and
- compositions according to the invention have advantageous properties, in particular for the recycling of HF at the reaction stage.
- the condensed phase of these compositions optionally when they are subjected to a distillation step and / or a liquid / liquid separation step, such as by decantation, form two immiscible liquid phases.
- the appearance of a hetero- azeotrope characterized by two liquid phases, one rich in HF and the other depleted in HF depends on the amount of HF in the composition.
- These settling ranges as a function of the HF content in the compositions have been characterized for at least isotherms at 0 ° C., 25 ° C. and 40 ° C.
- the settling ranges for the ternary compounds containing hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene and a compound selected from trifluoropropyne, 1,1,1,3,3-pentafluoropropene , 2-chloro-1,1,1,2-tetrafluoropropane, 1,1,1,3,3-pentafluoropropane and Z-1,1,1,2,3-pentafluoropropene are characterized by a phase depleted in HF and an HF enriched phase for at least isotherms at 0 ° C, 25 ° C and 40 ° C.
- compositions of hydrogen fluoride, 3,3,3-trifluoro-2-chloropropene comprising several compounds chosen from 2,3,3,3-tetrafluoropropene, 3,3,3-trifluoro-2-chloropropene and trifluoropropene, E-3,3,3-trifluoro-1-chloropropene, trifluoropropyne, 1,1,1,3,3-pentafluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane and 1 , 1, 1, 2,3-pentafluoropropene.
- a preferred azeotropic or quasi-azeotropic composition according to the invention comprises from 1 to 80% by weight of hydrogen fluoride, and from 99 to 20% by weight of the sum of HCFO-1233xf and HCFO-1233zdE, the point d boiling point of this preferred composition is between 0 and 40 ° C. at a pressure of between 0.9 and
- a preferred azeotropic or quasi-azeotropic composition according to the invention preferably comprises from 5 to 75% by weight of hydrogen fluoride, and from 95 to 25% by weight of the sum of HCFO-1233xf and HCFO-1233zdE, the boiling point this preferred composition is between 0 and 40 ° C at a pressure between 0.9 and 1 1, 6 bar absolute.
- a preferred azeotropic or quasi-azeotropic composition according to the invention comprises from 1 to 80% by weight of hydrogen fluoride, and from 99 to 20% by weight of the sum of HCFO-1233xf and HFO-1243zf, the point d
- the boiling point of this preferred composition is from 0 to 40 ° C at a pressure of from 0.9 to 11.6 bar absolute.
- a preferred azeotropic or quasi-azeotropic composition according to the invention preferably comprises from 5 to 75% by weight of hydrogen fluoride and from 95 to 25% by weight of the sum of HCFO-1233xf and HFO-1243zf. boiling point of this preferred composition is between 0 and 40 ° C at a pressure between 0.9 and 1 1, 6 bar absolute.
- a preferred azeotropic or quasi-azeotropic composition according to the invention comprises from 1 to 85% by weight of hydrogen fluoride, and from 99 to 15% by weight of the sum of HCFO-1233xf, HCFO-1233zdE and HFC-245cb the boiling point of this preferred composition is between 0 and 40 ° C at a pressure of between 0.9 and 11.6 bar absolute.
- a preferred azeotropic or quasi-azeotropic composition according to the invention preferably comprises from 5 to 80% by weight of hydrogen fluoride, and from 95 to 20% by weight of the sum of HCFO-1233xf, HCFO-1233zdE and HFC. -245cb, the boiling point of this preferred composition is between 0 and 40 ° C at a pressure between 0.9 and 1 1, 6 bar absolute.
- a preferred azeotropic or quasi-azeotropic composition according to the invention comprises from 1 to 85% by weight of hydrogen fluoride, and from 99 to 15% by weight of the sum of HCFO-1233xf, HFO-1243zf and HFC-245cb , the boiling point of this preferred composition is between 0 and 40 oC at a pressure between 0.9 and 1 1, 6 bars absolute.
- a preferred azeotropic or quasi-azeotropic composition according to the invention preferably comprises from 5 to 80% by weight of hydrogen fluoride, and from 95 to 20% by weight of the sum of HCFO-1233xf, HFO-1243zf and HFC. -245cb, the boiling point of this preferred composition is between 0 and 40 ° C at a pressure between 0.9 and 1 1, 6 bar absolute.
- a preferred azeotropic or quasi-azeotropic composition according to the invention comprises from 1 to 80% by weight of hydrogen fluoride, and from 99 to 20% by weight of the sum of HCFO-1233xf, HCFO-1233zdE and HFO-1243zf. , the boiling point of this preferred composition is between 0 and 40 ° C at a pressure between 0.9 and 1 1, 6 bar absolute.
- a preferred azeotropic or quasi-azeotropic composition according to the invention preferably comprises from 5 to 75% by weight of hydrogen fluoride, and from 95 to 25% by weight of the sum of HCFO-1233xf, HCFO-1233zdE and HFO. -1243zf, the boiling point of this preferred composition is between 0 and 40 ° C at a pressure between 0.9 and 1 1, 6 bar absolute.
- a preferred azeotropic or quasi-azeotropic composition according to the invention comprises from 1 to 85% by weight of hydrogen fluoride, and from 99 to 15% by weight of the sum of HCFO-1233xf, HFC-245cb and HCFC- 244bb, the boiling point of this preferred composition is between 0 and 40 oC at a pressure of between 0.9 and 1 1, 6 bar absolute.
- a preferred azeotropic or quasi-azeotropic composition according to the invention preferably comprises from 5 to 80% by weight of hydrogen fluoride, and from 95 to 20% by weight of the sum of HCFO-1233xf, HFC-245cb and HCFC-244bb, the boiling point of this preferred composition is between 0 and 40 ° C at a pressure between 0.7 and 8.6 bar absolute.
- a preferred azeotropic or quasi-azeotropic composition according to the invention comprises from 1 to 85% by weight of hydrogen fluoride, and from 99 to 15% by weight of the sum of HCFO-1233xf, HFC-245cb, HFO- 1243zf and HFO-1233zdE, the boiling point of this preferred composition is between 0 and 40 oC at a pressure between 0.9 and 1 1, 6 bar absolute.
- a preferred azeotropic or quasi-azeotropic composition according to the invention preferably comprises from 5 to 80% by weight of hydrogen fluoride, and from 95 to 20% by weight of the sum of HCFO-1233xf, HFC-245cb, HCFO-1233zdE and HFO-1243zf, the boiling point of this preferred composition is between 0 and 40 ° C at a pressure between 0.9 and 1 1, 6 bar absolute.
- a preferred azeotropic or quasi-azeotropic composition according to the invention comprises from 1 to 85% by weight of hydrogen fluoride, and from 99 to 15% by weight of the sum of HCFO-1233xf, HCFC-244bb, HFC- 245 ff, trifluoropropyne, HFO-1225yeZ and HFO-1225zc, the boiling point of this preferred composition is between 0 and 40 oC at a pressure between 0.7 and 18 bar absolute.
- a preferred azeotropic or quasi-azeotropic composition according to the invention preferably comprises from 5 to 80% by weight of hydrogen fluoride, and from 95 to 20% by weight of the sum of HCFO-1233xf, HCFC-244bb, HFC-245fa, trifluoropropyne, HFO-1225yeZ and HFO-1225zc, the boiling point of this Preferred composition is between 0 and 40 ° C at a pressure between 0.7 and 18 bar absolute.
- Examples 2, 5, 8, 11, 14, 17 and 20 represent the boiling and pressure ranges of the mixtures and Examples 3, 6, 9, 12, 15, 18 and 21 represent the settling ranges.
- the settling ranges of Examples 3, 6, 9, 12, 15, 18 and 21 are calculated for mixtures of organic compounds having equimassic contents.
- a ternary mixture a mixture containing 50% by weight of each of the two organic compounds is considered; for a pentane mixture, a mixture containing 25% by weight of each of the four organic compounds is considered, the mass fraction of HF ranging from 0 to 1.
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Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1352484A FR3003568B1 (fr) | 2013-03-20 | 2013-03-20 | Composition comprenant hf et 3,3,3-trifluoro-2-chloropropene |
| PCT/FR2014/050368 WO2014147312A1 (fr) | 2013-03-20 | 2014-02-24 | Composition comprenant hf et 3,3,3-trifluoro-2-chloropropene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2976295A1 true EP2976295A1 (fr) | 2016-01-27 |
Family
ID=48521307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP14711822.8A Withdrawn EP2976295A1 (fr) | 2013-03-20 | 2014-02-24 | Composition comprenant hf et 3,3,3-trifluoro-2-chloropropene |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US9889416B2 (fr) |
| EP (1) | EP2976295A1 (fr) |
| JP (1) | JP2016519703A (fr) |
| CN (1) | CN105050947B (fr) |
| FR (1) | FR3003568B1 (fr) |
| WO (1) | WO2014147312A1 (fr) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2937328B1 (fr) | 2008-10-16 | 2010-11-12 | Arkema France | Procede de transfert de chaleur |
| FR3003567B1 (fr) | 2013-03-20 | 2015-03-06 | Arkema France | Composition comprenant hf et 3,3,3-trifluoropropene |
| FR3003565B1 (fr) * | 2013-03-20 | 2018-06-29 | Arkema France | Composition comprenant hf et 2,3,3,3-tetrafluoropropene |
| FR3003569B1 (fr) * | 2013-03-20 | 2015-12-25 | Arkema France | Composition comprenant hf et 1,3,3,3-tetrafluoropropene |
| FR3003566B1 (fr) * | 2013-03-20 | 2018-07-06 | Arkema France | Composition comprenant hf et e-3,3,3-trifluoro-1-chloropropene |
| JP6213194B2 (ja) | 2013-11-29 | 2017-10-18 | セントラル硝子株式会社 | 熱エネルギーを機械エネルギーへ変換する方法、有機ランキンサイクル装置、及び作動流体を置換える方法 |
| FR3015478B1 (fr) | 2013-12-19 | 2015-12-25 | Arkema France | Compositions azeotropiques a base de fluorure d'hydrogene et de z-3,3,3-trifluoro-1-chloropropene |
| WO2016052562A1 (fr) * | 2014-10-02 | 2016-04-07 | セントラル硝子株式会社 | Composition de type azéotrope contenant du 2-chloro-1,3,3,3-tétrafluoropropène et du 1-chloro-3,3,3-trifluoropropène |
| WO2016187507A1 (fr) | 2015-05-21 | 2016-11-24 | The Chemours Company Fc, Llc | Hydrofluoration de 1233xf en 244bb par du sbf5 |
| CN112300873B (zh) * | 2015-07-27 | 2021-07-30 | Agc株式会社 | 溶剂组合物、清洗方法、涂膜的形成方法、热传递介质和热循环系统 |
| FR3045029B1 (fr) * | 2015-12-14 | 2025-10-31 | Arkema France | Fluoration catalytique en phase gazeuse avec des catalyseurs a base de chrome |
| FR3046160B1 (fr) | 2015-12-23 | 2019-12-13 | Arkema France | Procede de preparation du 2,3,3,3-tetrafluoro-1-propene et recyclage du 2-chloro-3,3,3-trifluoropropene exempt d'impuretes. |
| US9950974B2 (en) * | 2016-08-31 | 2018-04-24 | Honeywell International Inc. | Azeotropic or azeotrope-like compositions of 1,3,3-trichloro-3-fluoro-1-ene (HCFO-1231zd) and hydrogen fluoride (HF) |
| WO2018052000A1 (fr) * | 2016-09-13 | 2018-03-22 | ダイキン工業株式会社 | Composition de milieu de travail à cycle thermique et système à cycle thermique |
| FR3056222B1 (fr) | 2016-09-19 | 2020-01-10 | Arkema France | Composition a base de 1-chloro-3,3,3-trifluoropropene |
| GB2546129A (en) * | 2016-10-03 | 2017-07-12 | Mexichem Fluor Sa De Cv | Composition |
| WO2019022141A1 (fr) * | 2017-07-26 | 2019-01-31 | Agc株式会社 | Azéotrope ou composition azéotrope, milieu actif pour cycle thermique, et système à cycle thermique |
| FR3077572B1 (fr) | 2018-02-05 | 2021-10-08 | Arkema France | Composition azeotropique ou quasi-azeotropique ternaire comprenant hf, 2,3,3,3-tetrafluoropropene et 1,1,1,2,2,-pentafluoropropane. |
| KR102690745B1 (ko) * | 2019-04-10 | 2024-08-05 | 다이킨 고교 가부시키가이샤 | 1,1,2-트리플루오로에탄, 1-클로로-2,2-디플루오로에탄 또는 1,2-디클로로-1-플루오로에탄과, 불화수소를 포함하는 공비 또는 유사 공비 조성물 |
| GB2636765A (en) * | 2023-12-21 | 2025-07-02 | Mexichem Uk Ltd | Compositions |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6013846A (en) | 1998-03-05 | 2000-01-11 | Elf Atochem North America, Inc. | Azeotrope of HF and 1233zd |
| US8664455B2 (en) * | 2008-08-08 | 2014-03-04 | Honeywell International Inc. | Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) |
| US8034251B2 (en) * | 2007-01-03 | 2011-10-11 | Honeywell International Inc. | Azeotropic compositions of 2-chloro-3,3,3-trifluoropropene (HCFC-1233xf), 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb), and hydrogen fluoride (HF) |
| US9493384B2 (en) * | 2007-07-06 | 2016-11-15 | Honeywell International Inc. | Process for producing 2,3,3,3-tetrafluoropropene |
| US20090224207A1 (en) * | 2008-03-06 | 2009-09-10 | Pham Hang T | Azeotrope-Like Composition of 2-Chloro-3,3,3-Trifluoropropene (HCFC-1233xf) and Hydrogen Fluoride (HF) |
| US8845921B2 (en) * | 2008-04-09 | 2014-09-30 | Honeywell International Inc. | Separation of close boiling compounds by addition of a third compound |
| KR101458679B1 (ko) * | 2009-11-10 | 2014-11-05 | 다이킨 고교 가부시키가이샤 | 2,3,3,3-테트라플루오로프로펜의 정제 방법 |
| HUE047698T2 (hu) * | 2009-12-22 | 2020-05-28 | Chemours Co Fc Llc | 2,3,3,3-tetrafluorpropént és 2,3-diklór-3,3-difluorpropént tartalmazó kompozíciók |
| US8741828B2 (en) * | 2011-02-23 | 2014-06-03 | Honeywell International Inc. | Azeotrope and azeotrope-like compositions useful for the production of haloolefins |
| US9233895B2 (en) * | 2013-03-15 | 2016-01-12 | Honeywell International, Inc. | Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) |
| FR3003569B1 (fr) | 2013-03-20 | 2015-12-25 | Arkema France | Composition comprenant hf et 1,3,3,3-tetrafluoropropene |
| FR3003565B1 (fr) | 2013-03-20 | 2018-06-29 | Arkema France | Composition comprenant hf et 2,3,3,3-tetrafluoropropene |
-
2013
- 2013-03-20 FR FR1352484A patent/FR3003568B1/fr not_active Expired - Fee Related
-
2014
- 2014-02-24 JP JP2016503698A patent/JP2016519703A/ja active Pending
- 2014-02-24 US US14/773,537 patent/US9889416B2/en not_active Expired - Fee Related
- 2014-02-24 CN CN201480016723.9A patent/CN105050947B/zh not_active Expired - Fee Related
- 2014-02-24 EP EP14711822.8A patent/EP2976295A1/fr not_active Withdrawn
- 2014-02-24 WO PCT/FR2014/050368 patent/WO2014147312A1/fr not_active Ceased
-
2017
- 2017-12-29 US US15/858,005 patent/US10596536B2/en active Active
Non-Patent Citations (2)
| Title |
|---|
| None * |
| See also references of WO2014147312A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3003568B1 (fr) | 2018-06-29 |
| JP2016519703A (ja) | 2016-07-07 |
| US9889416B2 (en) | 2018-02-13 |
| CN105050947B (zh) | 2019-10-18 |
| WO2014147312A1 (fr) | 2014-09-25 |
| CN105050947A (zh) | 2015-11-11 |
| FR3003568A1 (fr) | 2014-09-26 |
| US10596536B2 (en) | 2020-03-24 |
| US20160023176A1 (en) | 2016-01-28 |
| US20180126348A1 (en) | 2018-05-10 |
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