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FR3066926B1 - Procede de modification de la distribution en fluor dans un compose hydrocarbure. - Google Patents

Procede de modification de la distribution en fluor dans un compose hydrocarbure. Download PDF

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Publication number
FR3066926B1
FR3066926B1 FR1754980A FR1754980A FR3066926B1 FR 3066926 B1 FR3066926 B1 FR 3066926B1 FR 1754980 A FR1754980 A FR 1754980A FR 1754980 A FR1754980 A FR 1754980A FR 3066926 B1 FR3066926 B1 FR 3066926B1
Authority
FR
France
Prior art keywords
weight
modifying
hydrocarbon compound
fluoride
dispensing
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.)
Active
Application number
FR1754980A
Other languages
English (en)
Other versions
FR3066926A1 (fr
Inventor
Dominique Deur-Bert
Laurent Wendlinger
Anne Pigamo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Arkema France SA
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 Arkema France SA filed Critical Arkema France SA
Priority to FR1754980A priority Critical patent/FR3066926B1/fr
Priority to EP18727831.2A priority patent/EP3634619A1/fr
Priority to CN201880037706.1A priority patent/CN110719811A/zh
Priority to PCT/EP2018/064711 priority patent/WO2018224475A1/fr
Priority to US16/618,825 priority patent/US20200140357A1/en
Publication of FR3066926A1 publication Critical patent/FR3066926A1/fr
Application granted granted Critical
Publication of FR3066926B1 publication Critical patent/FR3066926B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/04—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a rolling mill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
    • B23K20/08—Explosive welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
    • B23K20/227—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded with ferrous layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
    • B01J2219/0236—Metal based
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
    • B01J2219/0277—Metal based
    • B01J2219/0286—Steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/18—Dissimilar materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/18—Dissimilar materials
    • B23K2103/26—Alloys of Nickel and Cobalt and Chromium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La présente invention concerne un procédé de modification de la distribution en fluor dans un composé hydrocarbure en présence d'une composition catalytique comprenant un catalyseur à base de chrome, ledit procédé étant mis en œuvre dans un réacteur fait d'un matériau comprenant une couche de base faite d'un matériau M1 et une couche intérieure faite d'un matériau M2, ladite couche de base et ladite couche intérieure étant disposées l'une contre l'autre, caractérise en ce que le matériau M2 comprend au moins 80% en poids de nickel sur base du poids total du matériau M2, avantageusement au moins 90% en poids, de préférence au moins 95% en poids, en particulier au moins 99% en poids de nickel sur base du poids total du matériau M2.
FR1754980A 2017-06-06 2017-06-06 Procede de modification de la distribution en fluor dans un compose hydrocarbure. Active FR3066926B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1754980A FR3066926B1 (fr) 2017-06-06 2017-06-06 Procede de modification de la distribution en fluor dans un compose hydrocarbure.
EP18727831.2A EP3634619A1 (fr) 2017-06-06 2018-06-05 Procede de modification de la distribution en fluor dans un compose hydrocarbure
CN201880037706.1A CN110719811A (zh) 2017-06-06 2018-06-05 改变烃化合物中氟的分布的方法
PCT/EP2018/064711 WO2018224475A1 (fr) 2017-06-06 2018-06-05 Procede de modification de la distribution en fluor dans un compose hydrocarbure
US16/618,825 US20200140357A1 (en) 2017-06-06 2018-06-05 Method for modifying the fluorine distribution in a hydrocarbon compound

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1754980A FR3066926B1 (fr) 2017-06-06 2017-06-06 Procede de modification de la distribution en fluor dans un compose hydrocarbure.
FR1754980 2017-06-06

Publications (2)

Publication Number Publication Date
FR3066926A1 FR3066926A1 (fr) 2018-12-07
FR3066926B1 true FR3066926B1 (fr) 2020-05-22

Family

ID=59930474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1754980A Active FR3066926B1 (fr) 2017-06-06 2017-06-06 Procede de modification de la distribution en fluor dans un compose hydrocarbure.

Country Status (5)

Country Link
US (1) US20200140357A1 (fr)
EP (1) EP3634619A1 (fr)
CN (1) CN110719811A (fr)
FR (1) FR3066926B1 (fr)
WO (1) WO2018224475A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117916338A (zh) * 2021-09-08 2024-04-19 科慕埃弗西有限公司 包含四氟丙烯、四氟乙烷和五氟丙烯的组合物及其用途
CN114262255B (zh) * 2021-12-01 2023-10-20 西安近代化学研究所 一种合成反式-1,1,1,4,4,4-六氟-2-丁烯的方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3248923B2 (ja) * 1991-05-29 2002-01-21 昭和電工株式会社 クロム系フッ素化触媒の賦活再生方法およびハロゲン化炭化水素の製造方法
FR2713633B1 (fr) * 1993-12-09 1996-01-19 Atochem Elf Sa Fluoration en phase gazeuse au moyen de catalyseurs cristallisés.
DE60140425D1 (de) * 2000-02-02 2009-12-24 Daikin Ind Ltd Produktionsverfahren von fluorkohlenwasserstoffen
DE10163171A1 (de) * 2001-12-21 2003-07-03 Solvay Fluor & Derivate Neue Verwendung für Legierungen
US8058486B2 (en) * 2004-04-29 2011-11-15 Honeywell International Inc. Integrated process to produce 2,3,3,3-tetrafluoropropene
US7897823B2 (en) * 2004-10-29 2011-03-01 E. I. Du Pont De Nemours And Company Process for production of azeotrope compositions comprising hydrofluoroolefin and hydrogen fluoride and uses of said azeotrope compositions in separation processes
US9040759B2 (en) * 2007-07-06 2015-05-26 Honeywell International Inc. Preparation of fluorinated olefins via catalytic dehydrohalogenation of halogenated hydrocarbons
CN101597209A (zh) * 2008-03-20 2009-12-09 霍尼韦尔国际公司 用于制备2,3,3,3-四氟丙烯的一体式方法
FR2929273B1 (fr) * 2008-03-28 2017-05-26 Arkema France Procede de preparation de composes fluores.
US20110245548A1 (en) * 2010-03-31 2011-10-06 Honeywell International Inc. Catalyst life improvement in the vapor phase fluorination of chlorocarbons
ES2740848T3 (es) * 2011-01-21 2020-02-06 Arkema France Fluoración catalítica en fase gaseosa
US9018428B2 (en) * 2012-09-06 2015-04-28 Honeywell International Inc. Reactor and agitator useful in a process for making 1-chloro-3,3,3-trifluoropropene
CN103508840B (zh) * 2013-09-28 2015-05-13 西安近代化学研究所 2,3,3,3-四氟丙烯的制备方法
FR3023286B1 (fr) * 2014-07-02 2018-02-16 Arkema France Procede de fabrication de tetrafluoropropene
CN106337156B (zh) * 2015-07-15 2018-10-19 中国钢铁股份有限公司 耐蚀高镍合金的制造方法
FR3045029B1 (fr) * 2015-12-14 2025-10-31 Arkema France Fluoration catalytique en phase gazeuse avec des catalyseurs a base de chrome

Also Published As

Publication number Publication date
CN110719811A (zh) 2020-01-21
US20200140357A1 (en) 2020-05-07
FR3066926A1 (fr) 2018-12-07
EP3634619A1 (fr) 2020-04-15
WO2018224475A1 (fr) 2018-12-13

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