CA1104116A - Process for reactivating fluorination catalysts - Google Patents

Process for reactivating fluorination catalysts

Info

Publication number
CA1104116A
CA1104116A CA295,376A CA295376A CA1104116A CA 1104116 A CA1104116 A CA 1104116A CA 295376 A CA295376 A CA 295376A CA 1104116 A CA1104116 A CA 1104116A
Authority
CA
Canada
Prior art keywords
catalysts
catalyst
fluorine
conversion
hours
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.)
Expired
Application number
CA295,376A
Other languages
English (en)
French (fr)
Inventor
Sigmar-Peter Von Halasz
Jurgen 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
Application granted granted Critical
Publication of CA1104116A publication Critical patent/CA1104116A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90Regeneration or reactivation
    • B01J23/92Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/28Regeneration or reactivation
    • B01J27/32Regeneration 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)
CA295,376A 1977-01-21 1978-01-20 Process for reactivating fluorination catalysts Expired CA1104116A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP2702360.5 1977-01-21
DE19772702360 DE2702360A1 (de) 1977-01-21 1977-01-21 Verfahren zur reaktivierung von fluorierungskatalysatoren

Publications (1)

Publication Number Publication Date
CA1104116A true CA1104116A (en) 1981-06-30

Family

ID=5999190

Family Applications (1)

Application Number Title Priority Date Filing Date
CA295,376A Expired CA1104116A (en) 1977-01-21 1978-01-20 Process for reactivating fluorination catalysts

Country Status (9)

Country Link
US (1) US4145311A (en, 2012)
JP (1) JPS5391091A (en, 2012)
BE (1) BE863203A (en, 2012)
CA (1) CA1104116A (en, 2012)
DE (1) DE2702360A1 (en, 2012)
FR (1) FR2377842A1 (en, 2012)
GB (1) GB1547131A (en, 2012)
IT (1) IT1092967B (en, 2012)
NL (1) NL7800751A (en, 2012)

Families Citing this family (8)

* 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
DE3423625A1 (de) * 1984-06-27 1986-01-02 Hoechst Ag, 6230 Frankfurt Verfahren zur wiederaufbereitung von fluorierungskatalysatoren
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
GB9219720D0 (en) * 1992-09-17 1992-10-28 Ici Plc Catalyst production
ES2216736T1 (es) * 2001-06-28 2004-11-01 Honeywell International Inc. Proceso para preparar un catalizador en la fluoracion.
WO2012098422A1 (en) 2011-01-21 2012-07-26 Akrema France Catalytic gas phase fluorination
MX368213B (es) * 2013-01-29 2019-09-24 Arkema Inc Activación y regeneración de catalizadores de fluoración.

Family Cites Families (3)

* 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
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

Also Published As

Publication number Publication date
GB1547131A (en) 1979-06-06
FR2377842B1 (en, 2012) 1983-07-29
US4145311A (en) 1979-03-20
FR2377842A1 (fr) 1978-08-18
IT7819432A0 (it) 1978-01-19
IT1092967B (it) 1985-07-12
DE2702360C2 (en, 2012) 1989-12-28
BE863203A (fr) 1978-07-24
JPS612017B2 (en, 2012) 1986-01-22
JPS5391091A (en) 1978-08-10
NL7800751A (nl) 1978-07-25
DE2702360A1 (de) 1978-08-03

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Legal Events

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