IT1092967B - Processo per la riattivazione di catalizzatori di fluorurazione - Google Patents
Processo per la riattivazione di catalizzatori di fluorurazioneInfo
- Publication number
- IT1092967B IT1092967B IT19432/78A IT1943278A IT1092967B IT 1092967 B IT1092967 B IT 1092967B IT 19432/78 A IT19432/78 A IT 19432/78A IT 1943278 A IT1943278 A IT 1943278A IT 1092967 B IT1092967 B IT 1092967B
- Authority
- IT
- Italy
- Prior art keywords
- fluoruration
- reactivation
- catalysts
- fluoruration catalysts
- Prior art date
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)
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 |
|---|---|
| IT7819432A0 IT7819432A0 (it) | 1978-01-19 |
| IT1092967B true IT1092967B (it) | 1985-07-12 |
Family
ID=5999190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT19432/78A IT1092967B (it) | 1977-01-21 | 1978-01-19 | Processo per la riattivazione di catalizzatori di fluorurazione |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4145311A (it) |
| JP (1) | JPS5391091A (it) |
| BE (1) | BE863203A (it) |
| CA (1) | CA1104116A (it) |
| DE (1) | DE2702360A1 (it) |
| FR (1) | FR2377842A1 (it) |
| GB (1) | GB1547131A (it) |
| IT (1) | IT1092967B (it) |
| NL (1) | NL7800751A (it) |
Families Citing this family (8)
| 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 |
| DE02744727T1 (de) * | 2001-06-28 | 2005-02-10 | Honeywell International Inc. | Verfahren zur herstellung eines fluorierungskatalysators |
| PL2665693T3 (pl) * | 2011-01-21 | 2017-10-31 | Arkema France | Fluorowanie katalityczne w fazie gazowej |
| US10166538B2 (en) * | 2013-01-29 | 2019-01-01 | Arkema Inc. | Activation and regeneration of fluorination catalysts, and fluorination process |
Family Cites Families (3)
| 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 |
-
1977
- 1977-01-21 DE DE19772702360 patent/DE2702360A1/de active Granted
-
1978
- 1978-01-19 IT IT19432/78A patent/IT1092967B/it active
- 1978-01-19 GB GB2228/78A patent/GB1547131A/en not_active Expired
- 1978-01-19 US US05/870,641 patent/US4145311A/en not_active Expired - Lifetime
- 1978-01-20 JP JP441578A patent/JPS5391091A/ja active Granted
- 1978-01-20 FR FR7801609A patent/FR2377842A1/fr active Granted
- 1978-01-20 CA CA295,376A patent/CA1104116A/en not_active Expired
- 1978-01-20 NL NL7800751A patent/NL7800751A/xx not_active Application Discontinuation
- 1978-01-23 BE BE184543A patent/BE863203A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA1104116A (en) | 1981-06-30 |
| FR2377842B1 (it) | 1983-07-29 |
| US4145311A (en) | 1979-03-20 |
| GB1547131A (en) | 1979-06-06 |
| IT7819432A0 (it) | 1978-01-19 |
| JPS5391091A (en) | 1978-08-10 |
| JPS612017B2 (it) | 1986-01-22 |
| DE2702360A1 (de) | 1978-08-03 |
| NL7800751A (nl) | 1978-07-25 |
| DE2702360C2 (it) | 1989-12-28 |
| FR2377842A1 (fr) | 1978-08-18 |
| BE863203A (fr) | 1978-07-24 |
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