FR2332056B1 - - Google Patents
Info
- Publication number
- FR2332056B1 FR2332056B1 FR7635131A FR7635131A FR2332056B1 FR 2332056 B1 FR2332056 B1 FR 2332056B1 FR 7635131 A FR7635131 A FR 7635131A FR 7635131 A FR7635131 A FR 7635131A FR 2332056 B1 FR2332056 B1 FR 2332056B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
-
- 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
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2552456A DE2552456C3 (de) | 1975-11-22 | 1975-11-22 | Verfahren zum Regenerieren von verbrauchten, Vanadinoxyd enthaltenden Oxydationskatalysatoren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2332056A1 FR2332056A1 (fr) | 1977-06-17 |
| FR2332056B1 true FR2332056B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1983-09-16 |
Family
ID=5962391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7635131A Granted FR2332056A1 (fr) | 1975-11-22 | 1976-11-22 | Procede de regeneration de catalyseurs d'oxydation a l'oxyde de vanadium desactives |
Country Status (7)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4515899A (en) * | 1983-12-14 | 1985-05-07 | Denka Chemical Corporation | Steam regeneration of phosphorus treated vanadium-phosphorus-oxygen catalysts |
| IN164007B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1984-09-04 | 1988-12-24 | Halcon Sd Group Inc | |
| JPS63303332A (ja) * | 1987-06-03 | 1988-12-09 | Suraidetsukusu Kk | オ−バ−ヘッド型スライドインスタント撮影・引伸し焼付機 |
| US4888316A (en) * | 1988-11-21 | 1989-12-19 | Phillips Petroleum Company | Preparation of hydrotreating catalyst from spent catalyst |
| US5198580A (en) * | 1991-11-18 | 1993-03-30 | The Standard Oil Company | Process for oxidation of propane |
| DE4302992A1 (de) * | 1993-02-03 | 1994-08-04 | Basf Ag | Verfahren zur Regenerierung von im Rahmen katalytischer Gasphasenoxidationen niederer organischer Verbindungen verbrauchten Multimetalloxid-Oxidationskatalysatoren |
| US5521134A (en) * | 1994-02-22 | 1996-05-28 | Scientific Design Company, Inc. | Method for regenerating vanadium/phosphorus oxidation catalysts |
| US5474960A (en) | 1994-06-15 | 1995-12-12 | The Standard Oil Company | Process for reactivating a fluid bed catalyst in a reactor dipley |
| JPH08332387A (ja) * | 1995-04-14 | 1996-12-17 | Tonen Kagaku Kk | 触媒の再生方法 |
| DE10335454A1 (de) * | 2003-08-02 | 2005-02-24 | Reilly Industries, Inc., Indianapolis | Verfahren zur Herstellung von Cyanopyridinen und dafür geeignete Katalysatoren |
| JP4264642B2 (ja) * | 2003-09-18 | 2009-05-20 | 日立造船株式会社 | 熱的劣化触媒の再生方法 |
| CN102008970A (zh) * | 2010-09-28 | 2011-04-13 | 上海华谊丙烯酸有限公司 | 一种磷钼杂多酸失活催化剂再生方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2298091A (en) * | 1941-03-11 | 1942-10-06 | Allied Chem & Dye Corp | Solution of vanadium from vanadium oxide mixtures |
| US3168481A (en) * | 1960-06-30 | 1965-02-02 | Sinclair Research Inc | Removal of nickel and vanadium from silica based cracking catalysts |
| US3538017A (en) * | 1966-10-26 | 1970-11-03 | Sir Soc Italiana Resine Spa | Processing spent catalysts |
-
1975
- 1975-11-22 DE DE2552456A patent/DE2552456C3/de not_active Expired
-
1976
- 1976-11-18 GB GB48107/76A patent/GB1512305A/en not_active Expired
- 1976-11-19 NL NL7612943A patent/NL7612943A/xx not_active Application Discontinuation
- 1976-11-19 JP JP51138545A patent/JPS5263892A/ja active Granted
- 1976-11-22 FR FR7635131A patent/FR2332056A1/fr active Granted
- 1976-11-22 BE BE2055477A patent/BE848584A/xx not_active IP Right Cessation
- 1976-11-22 US US05/743,725 patent/US4111832A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2552456B2 (de) | 1977-09-22 |
| US4111832A (en) | 1978-09-05 |
| DE2552456A1 (de) | 1977-05-26 |
| DE2552456C3 (de) | 1978-05-18 |
| NL7612943A (nl) | 1977-05-24 |
| JPS5263892A (en) | 1977-05-26 |
| GB1512305A (en) | 1978-06-01 |
| JPS5746371B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-10-02 |
| FR2332056A1 (fr) | 1977-06-17 |
| BE848584A (fr) | 1977-05-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |