DE2702360A1 - Verfahren zur reaktivierung von fluorierungskatalysatoren - Google Patents

Verfahren zur reaktivierung von fluorierungskatalysatoren

Info

Publication number
DE2702360A1
DE2702360A1 DE19772702360 DE2702360A DE2702360A1 DE 2702360 A1 DE2702360 A1 DE 2702360A1 DE 19772702360 DE19772702360 DE 19772702360 DE 2702360 A DE2702360 A DE 2702360A DE 2702360 A1 DE2702360 A1 DE 2702360A1
Authority
DE
Germany
Prior art keywords
fluorine
utilization
hydrogen fluoride
catalysts
catalyst
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.)
Granted
Application number
DE19772702360
Other languages
German (de)
English (en)
Other versions
DE2702360C2 (enExample
Inventor
Sigmar-Peter Von Dr Halasz
Juergen Dr Korinth
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Priority to DE19772702360 priority Critical patent/DE2702360A1/de
Priority to US05/870,641 priority patent/US4145311A/en
Priority to GB2228/78A priority patent/GB1547131A/en
Priority to IT19432/78A priority patent/IT1092967B/it
Priority to JP441578A priority patent/JPS5391091A/ja
Priority to FR7801609A priority patent/FR2377842A1/fr
Priority to NL7800751A priority patent/NL7800751A/xx
Priority to CA295,376A priority patent/CA1104116A/en
Priority to BE184543A priority patent/BE863203A/xx
Publication of DE2702360A1 publication Critical patent/DE2702360A1/de
Application granted granted Critical
Publication of DE2702360C2 publication Critical patent/DE2702360C2/de
Granted legal-status Critical Current

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B01J23/92—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/28—Regeneration or reactivation
    • B01J27/32—Regeneration or reactivation of catalysts comprising compounds of halogens

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
DE19772702360 1977-01-21 1977-01-21 Verfahren zur reaktivierung von fluorierungskatalysatoren Granted DE2702360A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE19772702360 DE2702360A1 (de) 1977-01-21 1977-01-21 Verfahren zur reaktivierung von fluorierungskatalysatoren
GB2228/78A GB1547131A (en) 1977-01-21 1978-01-19 Process for reactivating fluorination catalysts
IT19432/78A IT1092967B (it) 1977-01-21 1978-01-19 Processo per la riattivazione di catalizzatori di fluorurazione
US05/870,641 US4145311A (en) 1977-01-21 1978-01-19 Process for reactivating fluorination catalysts
JP441578A JPS5391091A (en) 1977-01-21 1978-01-20 Method of activating fluorination catalyst
FR7801609A FR2377842A1 (fr) 1977-01-21 1978-01-20 Procede pour reactiver des catalyseurs de fluoration
NL7800751A NL7800751A (nl) 1977-01-21 1978-01-20 Werkwijze voor het reactiveren van fluorerings- katalysatoren.
CA295,376A CA1104116A (en) 1977-01-21 1978-01-20 Process for reactivating fluorination catalysts
BE184543A BE863203A (fr) 1977-01-21 1978-01-23 Procede pour reactiver des catalyseurs de fluoration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772702360 DE2702360A1 (de) 1977-01-21 1977-01-21 Verfahren zur reaktivierung von fluorierungskatalysatoren

Publications (2)

Publication Number Publication Date
DE2702360A1 true DE2702360A1 (de) 1978-08-03
DE2702360C2 DE2702360C2 (enExample) 1989-12-28

Family

ID=5999190

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772702360 Granted DE2702360A1 (de) 1977-01-21 1977-01-21 Verfahren zur reaktivierung von fluorierungskatalysatoren

Country Status (9)

Country Link
US (1) US4145311A (enExample)
JP (1) JPS5391091A (enExample)
BE (1) BE863203A (enExample)
CA (1) CA1104116A (enExample)
DE (1) DE2702360A1 (enExample)
FR (1) FR2377842A1 (enExample)
GB (1) GB1547131A (enExample)
IT (1) IT1092967B (enExample)
NL (1) NL7800751A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578369A (en) * 1984-06-27 1986-03-25 Hoechst Aktiengesellschaft Process for the regeneration of fluorination catalysts
WO1994006558A1 (en) * 1992-09-17 1994-03-31 Imperial Chemical Industries Plc Catalyst production for use in a process for fluorination of hydrocarbons
WO2012098422A1 (en) * 2011-01-21 2012-07-26 Akrema France Catalytic gas phase fluorination

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009760A1 (de) * 1980-03-14 1981-09-24 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von hochreinen teilfluorierten aethanen
US5227350A (en) * 1990-09-14 1993-07-13 Imperial Chemical Industries Plc Fluorination catalyst regeneration
GB9125678D0 (en) * 1991-12-03 1992-01-29 Ici Plc Catalyst treatment process
ES2216736T1 (es) * 2001-06-28 2004-11-01 Honeywell International Inc. Proceso para preparar un catalizador en la fluoracion.
CA2897992C (en) * 2013-01-29 2021-09-07 Arkema Inc. Activation and regeneration of fluorination catalysts

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1194826B (de) * 1963-06-29 1965-06-16 Hoechst Ag Verfahren zur Stabilisierung und/oder Aktivierung von Fluorierungskatalysatoren der Chromoxyfluoridgruppe
DE1767200B1 (de) * 1968-04-11 1971-12-30 Hoechst Ag Verfahren zur Regenerierung von Fluorierungskatalysatoren der Chromoxyfluoridgruppe

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2505877A (en) * 1944-08-31 1950-05-02 Atomic Energy Commission Vapor phase fluorination process

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1194826B (de) * 1963-06-29 1965-06-16 Hoechst Ag Verfahren zur Stabilisierung und/oder Aktivierung von Fluorierungskatalysatoren der Chromoxyfluoridgruppe
DE1767200B1 (de) * 1968-04-11 1971-12-30 Hoechst Ag Verfahren zur Regenerierung von Fluorierungskatalysatoren der Chromoxyfluoridgruppe

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578369A (en) * 1984-06-27 1986-03-25 Hoechst Aktiengesellschaft Process for the regeneration of fluorination catalysts
EP0166336A3 (en) * 1984-06-27 1987-10-28 Hoechst Aktiengesellschaft Recovery process for the regeneration of a fluoridization catalyst
WO1994006558A1 (en) * 1992-09-17 1994-03-31 Imperial Chemical Industries Plc Catalyst production for use in a process for fluorination of hydrocarbons
US5741748A (en) * 1992-09-17 1998-04-21 Imperial Chemical Industries Plc Catalyst production for use in a process for fluorination of hydrocarbons
WO2012098422A1 (en) * 2011-01-21 2012-07-26 Akrema France Catalytic gas phase fluorination
US9302961B2 (en) 2011-01-21 2016-04-05 Arkema France Catalytic gas phase fluorination
US9758449B2 (en) 2011-01-21 2017-09-12 Arkema France Catalytic gas phase fluorination
US9969663B2 (en) 2011-01-21 2018-05-15 Arkema France Catalytic gas phase fluorination

Also Published As

Publication number Publication date
JPS612017B2 (enExample) 1986-01-22
US4145311A (en) 1979-03-20
FR2377842B1 (enExample) 1983-07-29
FR2377842A1 (fr) 1978-08-18
NL7800751A (nl) 1978-07-25
BE863203A (fr) 1978-07-24
JPS5391091A (en) 1978-08-10
DE2702360C2 (enExample) 1989-12-28
IT7819432A0 (it) 1978-01-19
IT1092967B (it) 1985-07-12
CA1104116A (en) 1981-06-30
GB1547131A (en) 1979-06-06

Similar Documents

Publication Publication Date Title
DE69620461T2 (de) Verfahren zur herstellung von 1,1,1,3,3,-pentafluoropropanen
EP0036123B1 (de) Verfahren zur Herstellung von hochreinen teilfluorierten Äthanen
DE69512250T2 (de) Verfahren zur herstellung von 1,1,1,3,3,3- hexafluorpropan
DE2659046C3 (de) Verfahren zur Herstellung von 1-Chlor- 1,1-difluoräthan und/oder 1,1,1-Trifluoräthan
DE19654719C2 (de) Verfahren zur Herstellung von Perfluorkohlenstoffen
DE69512784T2 (de) Verfahren zur herstellung von 1,1,1,2,3,3,3-heptafluorpropan
DE2702360C2 (enExample)
DE1937110B2 (enExample)
DE2543788C2 (de) Verfahren zur Herstellung einer aus Kohlenstoff, Fluor und einer Lewis-Säure bestehenden Zusammensetzung
DE1468680C3 (de) Verfahren zur Herstellung chlorfluorierter Derivate des Äthylens oder des Äthans
DE1104496B (de) Verfahren zur Herstellung von 1-Chlor-2, 2, 2-trifluoraethan
DE2909016C3 (de) Verfahren zur Aktivierung eines Chrom(III)-fluorid-Halogenaustausch-Katalysators
DE2702932A1 (de) Verfahren zur herstellung von fluorreichen, organischen, ein oder zwei kohlenstoffatome enthaltenden verbindungen
DE69628060T2 (de) Verfahren zur Herstellung von Difluormethan und Difluorchlormethan
DE1668749C3 (de) Verfahren zur Herstellung von 1,2-Dichloräthan
DE1443616C3 (de) Verbessertes Verfahren zur Fluorierung und Polyfluorierung von Chlor enthaltenden niederen aliphatischen Halogenkohlenwasserstoffen
DE69000174T2 (de) Katalysatoren zur fluorierung in der fluessigen phase.
EP0533003B1 (de) Verfahren zur Herstellung von Fluor enthaltenden Ethanderivaten
DE2605346C2 (de) Verfahren und Vorrichtung zur Herstellung von Urantetrafluorid
DE1934663C3 (de) Verfahren zur Herstellung von Gemischen von Chlor-Fluor-Derivaten des Methans, welche Monochlordifluormethan enthalten
DE1567725A1 (de) Kupfer enthaltender Katalysator fuer die Oxydation von Chlorwasserstoff
DE60000897T2 (de) Verfahren zur Herstellung von Pentafluorethan durch Dismutierung von Tetrafluorchlorethan
DD154603A1 (de) Verfahren zur selektiven fluorierung von methanchloriden
DE1468481C (de) Verfahren zur katalytischen Disproportionierung und/oder Umlagerung von Fluoralkanen
DE19548999A1 (de) Katalytische Gemische auf Basis von Titan und Zinn und ihre Verwendung

Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee