IT997712B - PROCESS FOR REGENERATION OF CATALYSTS BASED ON PHOSPHORUS VANADIUM OXYGEN - Google Patents
PROCESS FOR REGENERATION OF CATALYSTS BASED ON PHOSPHORUS VANADIUM OXYGENInfo
- Publication number
- IT997712B IT997712B IT53388/73A IT5338873A IT997712B IT 997712 B IT997712 B IT 997712B IT 53388/73 A IT53388/73 A IT 53388/73A IT 5338873 A IT5338873 A IT 5338873A IT 997712 B IT997712 B IT 997712B
- Authority
- IT
- Italy
- Prior art keywords
- regeneration
- catalysts based
- vanadium oxygen
- phosphorus vanadium
- phosphorus
- 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
- 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
- B01J27/285—Regeneration or reactivation of catalysts comprising compounds of phosphorus
-
- 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
- C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
-
- 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)
- Furan Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30161472A | 1972-10-27 | 1972-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT997712B true IT997712B (en) | 1975-12-30 |
Family
ID=23164116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT53388/73A IT997712B (en) | 1972-10-27 | 1973-10-26 | PROCESS FOR REGENERATION OF CATALYSTS BASED ON PHOSPHORUS VANADIUM OXYGEN |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS49133291A (en) |
| AU (1) | AU6173173A (en) |
| BE (1) | BE806475A (en) |
| CA (1) | CA1026354A (en) |
| CS (1) | CS175361B2 (en) |
| DE (1) | DE2353136A1 (en) |
| FR (1) | FR2204607B1 (en) |
| GB (1) | GB1439489A (en) |
| IT (1) | IT997712B (en) |
| NL (1) | NL7314746A (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4062802A (en) | 1976-05-12 | 1977-12-13 | Standard Oil Company (Indiana) | Carbon monoxide treatment of a phosphorus-vanadium-zinc oxygen catalyst |
| US4178298A (en) | 1976-05-21 | 1979-12-11 | Lonza, Ltd. | Process for preparing maleic anhydride |
| CH619870A5 (en) | 1976-05-21 | 1980-10-31 | Lonza Ag | |
| US4123442A (en) * | 1977-06-24 | 1978-10-31 | Chevron Research Company | Regeneration of maleic anhydride vanadium-phosphorus-oxygen catalyst by contacting with sulfur trioxide |
| US4748140A (en) * | 1981-12-28 | 1988-05-31 | The Standard Oil Company | In situ activation process for fluid bed oxidation catalysts |
| US4515899A (en) * | 1983-12-14 | 1985-05-07 | Denka Chemical Corporation | Steam regeneration of phosphorus treated vanadium-phosphorus-oxygen catalysts |
| IN164007B (en) * | 1984-09-04 | 1988-12-24 | Halcon Sd Group Inc | |
| 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 |
| US6465391B1 (en) | 2000-08-22 | 2002-10-15 | Phillips Petroleum Company | Selective hydrogenation catalyst and processes therefor and therewith |
| US6610265B2 (en) * | 2001-07-31 | 2003-08-26 | Utc Fuel Cells, Llc | Method and system for desulfurizing gasoline or diesel fuel for use in a fuel cell power plant |
| US6734130B2 (en) * | 2001-09-07 | 2004-05-11 | Chvron Phillips Chemical Company Lp | Hydrocarbon hydrogenation catalyst composition, a process of treating such catalyst composition, and a process of using such catalyst composition |
-
1973
- 1973-10-23 DE DE19732353136 patent/DE2353136A1/en active Pending
- 1973-10-24 BE BE137034A patent/BE806475A/en unknown
- 1973-10-24 AU AU61731/73A patent/AU6173173A/en not_active Expired
- 1973-10-25 GB GB4978173A patent/GB1439489A/en not_active Expired
- 1973-10-26 FR FR7338326A patent/FR2204607B1/fr not_active Expired
- 1973-10-26 IT IT53388/73A patent/IT997712B/en active
- 1973-10-26 NL NL7314746A patent/NL7314746A/xx unknown
- 1973-10-26 CA CA184,304A patent/CA1026354A/en not_active Expired
- 1973-10-27 JP JP48121149A patent/JPS49133291A/ja active Pending
- 1973-10-29 CS CS7413A patent/CS175361B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2204607B1 (en) | 1978-02-24 |
| JPS49133291A (en) | 1974-12-20 |
| GB1439489A (en) | 1976-06-16 |
| NL7314746A (en) | 1974-05-01 |
| AU6173173A (en) | 1975-04-24 |
| DE2353136A1 (en) | 1974-05-02 |
| CS175361B2 (en) | 1977-05-31 |
| FR2204607A1 (en) | 1974-05-24 |
| CA1026354A (en) | 1978-02-14 |
| BE806475A (en) | 1974-04-24 |
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