GR3025863T3 - Fluorination in the vapour phase using crystallized catalysts. - Google Patents

Fluorination in the vapour phase using crystallized catalysts.

Info

Publication number
GR3025863T3
GR3025863T3 GR980400034T GR980400034T GR3025863T3 GR 3025863 T3 GR3025863 T3 GR 3025863T3 GR 980400034 T GR980400034 T GR 980400034T GR 980400034 T GR980400034 T GR 980400034T GR 3025863 T3 GR3025863 T3 GR 3025863T3
Authority
GR
Greece
Prior art keywords
fluorination
vapour phase
crystallized
catalysts
crystallized catalysts
Prior art date
Application number
GR980400034T
Other languages
English (en)
Inventor
Francois Garcia
Eric Lacroix
Alain Lerch
Abel Rousset
Original Assignee
Atochem Elf 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 Atochem Elf Sa filed Critical Atochem Elf Sa
Publication of GR3025863T3 publication Critical patent/GR3025863T3/el

Links

Classifications

    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/22—Halogenating
    • B01J37/26—Fluorinating
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
    • 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
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
    • C07C2523/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/85—Chromium, molybdenum or tungsten
    • C07C2523/86—Chromium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
GR980400034T 1993-12-09 1998-01-08 Fluorination in the vapour phase using crystallized catalysts. GR3025863T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9314779A FR2713633B1 (fr) 1993-12-09 1993-12-09 Fluoration en phase gazeuse au moyen de catalyseurs cristallisés.

Publications (1)

Publication Number Publication Date
GR3025863T3 true GR3025863T3 (en) 1998-04-30

Family

ID=9453743

Family Applications (1)

Application Number Title Priority Date Filing Date
GR980400034T GR3025863T3 (en) 1993-12-09 1998-01-08 Fluorination in the vapour phase using crystallized catalysts.

Country Status (10)

Country Link
EP (1) EP0657408B1 (el)
JP (1) JPH07206728A (el)
KR (1) KR950017885A (el)
CN (1) CN1107827A (el)
AU (1) AU8034094A (el)
CA (1) CA2136938A1 (el)
DE (1) DE69406525T2 (el)
ES (1) ES2110201T3 (el)
FR (1) FR2713633B1 (el)
GR (1) GR3025863T3 (el)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2736050B1 (fr) 1995-06-29 1997-08-01 Atochem Elf Sa Procede de fabrication du difluoromethane
FR2740994B1 (fr) 1995-11-10 1997-12-05 Atochem Elf Sa Catalyseurs massiques a base d'oxyde de chrome, leur procede de preparation et leur application a la fluoration d'hydrocarbures halogenes
FR2748022B1 (fr) 1996-04-29 1998-07-24 Atochem Elf Sa Procede de fabrication du difluoromethane
WO1998010862A1 (en) * 1996-09-10 1998-03-19 Imperial Chemical Industries Plc Fluorination catalyst and process
FR2757085B1 (fr) * 1996-12-13 1999-01-22 Atochem Elf Sa Catalyseurs massiques a base de chrome et de nickel pour la fluoration en phase gazeuse d'hydrocarbures halogenes
WO2004018095A1 (en) 2002-08-22 2004-03-04 E.I. Du Pont De Nemours And Company Nickel-substituted and mixed nickel-and-cobalt-substituted chromium oxide compositions, their preparation, and their use as catalysts and catalyst precursors
US7217678B2 (en) 2002-08-22 2007-05-15 E. I. Du Pont De Nemours And Company Cobalt-substituted chromium oxide compositions, their preparation, and their use as catalysts and catalyst precursors
WO2004018396A1 (en) * 2002-08-22 2004-03-04 E.I. Du Pont De Nemours And Company Process for the preparation of 1,1,1,2,2-pentafluoroethane
CN1279007C (zh) 2002-08-22 2006-10-11 纳幕尔杜邦公司 制备2－氯－1,1,1,2,3,3,3－七氟丙烷,六氟丙烯和1,1,1,2,3,3,3－七氟丙烷的方法
KR101125343B1 (ko) 2003-10-14 2012-03-27 이 아이 듀폰 디 네모아 앤드 캄파니 1,1,1,2,3,3-헥사플루오로프로판 및1,1,1,2,3,3,3-헵타플루오로프로판 중 1종 이상 및1,1,1,3,3,3-헥사플루오로프로판의 제조 방법
JP2007508376A (ja) * 2003-10-14 2007-04-05 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー １，１，１，３，３−ペンタフルオロプロパンおよび１，１，１，２，３−ペンタフルオロプロパンの調製法
AU2004281282A1 (en) * 2003-10-14 2005-04-28 E.I. Dupont De Nemours And Company Process for the preparation of 1,1,1,3,3-pentafluoropropane and 1,1,1,3,3,3-hexafluoropropane
CA2539929C (en) 2003-10-14 2012-09-25 E.I. Du Pont De Nemours And Company Chromium oxide compositions containing zinc, their preparation, and their use as catalysts and catalyst precursors
GB0507139D0 (en) 2005-04-08 2005-05-18 Ineos Fluor Holdings Ltd Catalyst
KR100680766B1 (ko) * 2005-09-23 2007-02-09 울산화학주식회사 펜타플루오로에탄 제조용 촉매의 제조방법
KR101343618B1 (ko) * 2008-09-05 2013-12-19 멕시켐 아만코 홀딩 에스.에이. 데 씨.브이. 불소화 촉매 및 불소화된 탄화수소의 제조방법
EP2665693B1 (en) 2011-01-21 2017-07-19 Arkema France Catalytic gas phase fluorination
EP2872472A1 (en) * 2012-07-10 2015-05-20 Daikin Industries, Ltd. Process for producing fluorine-containing olefin
FR2998815B1 (fr) * 2012-12-03 2017-01-27 Arkema France Catalyseur prepare par broyage reactif
EP3015423A1 (en) 2014-10-31 2016-05-04 Solvay SA Catalyst comprising fluorinated metal oxide, manufacture process and hydrogenation process
CN104692997B (zh) * 2015-02-11 2017-12-22 巨化集团技术中心 一种1,1‑二氟‑2‑氯乙烷的制备方法
US10363549B2 (en) 2015-08-05 2019-07-30 Arkema Inc. Chromium oxyfluoride catalysts having high fluorination activity
CN105457661B (zh) * 2015-12-07 2018-05-25 天津医科大学 一种制备高比表面积铬基氟化催化剂的方法
GB201615209D0 (en) * 2016-09-07 2016-10-19 Mexichem Fluor Sa De Cv Catalyst and process using the catalyst
GB201615197D0 (en) 2016-09-07 2016-10-19 Mexichem Fluor Sa De Cv Catalyst and process using the catalyst
FR3066926B1 (fr) * 2017-06-06 2020-05-22 Arkema France Procede de modification de la distribution en fluor dans un compose hydrocarbure.
CN107597135B (zh) * 2017-08-07 2018-10-16 乳源东阳光氟有限公司 一种氟化催化剂的制备方法
CN107570181B (zh) * 2017-08-07 2018-10-16 乳源东阳光氟有限公司 一种氟化催化剂的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684567B1 (fr) * 1991-12-09 1994-11-04 Atochem Catalyseurs massiques a base d'oxydes de chrome et de nickel, et leur application a la fluoration d'hydrocarbures halogenes.
IT1252658B (it) * 1991-12-23 1995-06-20 Ausimont Spa Procedimento per la depurazione dell'1,1,1-trifluoro-2-fluoroetano
FR2686875B1 (fr) * 1992-01-30 1994-04-08 Atochem Elf Sa Procede de fabrication du 1,1,1,2-tetrafluoroethane.

Also Published As

Publication number Publication date
EP0657408B1 (fr) 1997-10-29
JPH07206728A (ja) 1995-08-08
AU8034094A (en) 1995-06-15
CA2136938A1 (fr) 1995-06-10
CN1107827A (zh) 1995-09-06
FR2713633B1 (fr) 1996-01-19
DE69406525D1 (de) 1997-12-04
DE69406525T2 (de) 1998-05-07
KR950017885A (ko) 1995-07-20
ES2110201T3 (es) 1998-02-01
FR2713633A1 (fr) 1995-06-16
EP0657408A1 (fr) 1995-06-14

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