FR2365372A2 - VANADIUM PENTOXIDE CATALYST ON SUPPORT, AND ITS USE FOR THE PRODUCTION OF NITRILS - Google Patents
VANADIUM PENTOXIDE CATALYST ON SUPPORT, AND ITS USE FOR THE PRODUCTION OF NITRILSInfo
- Publication number
- FR2365372A2 FR2365372A2 FR7728700A FR7728700A FR2365372A2 FR 2365372 A2 FR2365372 A2 FR 2365372A2 FR 7728700 A FR7728700 A FR 7728700A FR 7728700 A FR7728700 A FR 7728700A FR 2365372 A2 FR2365372 A2 FR 2365372A2
- Authority
- FR
- France
- Prior art keywords
- support
- vanadium pentoxide
- production
- nitrils
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/84—Nitriles
-
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
- C07C253/28—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing six-membered aromatic rings, e.g. styrene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
Abstract
Catalyseur au pentoxyde de vanadium sur un support. Ce catalyseur est constitué de pentoxyde de vanadium présent pratiquement en totalité dans les pores d'un support de silice-alumine ou de y-alumine; on introduit le pentoxyde de vanadium fondu dans les pores d'un support ayant une surface spécifique supérieure à environ 50 m**2/g et une porosité supérieure à environ 0,4 cm**3/g, avec un métal alcalin dont au moins une partie est sous forme de vanadate, dans un rapport du pentoxyde de vanadium au support d'environ 0,3/1 à 3/1 et un rapport molaire du vanadium au métal alcalin de 2/1 à 30/1. Il peut servir à la production de nitriles à partir d'un composé comportant au moins un radical alkyle.Vanadium pentoxide catalyst on a support. This catalyst consists of vanadium pentoxide present almost entirely in the pores of a silica-alumina or γ-alumina support; the molten vanadium pentoxide is introduced into the pores of a support having a specific surface area greater than approximately 50 m ** 2 / g and a porosity greater than approximately 0.4 cm ** 3 / g, with an alkali metal of which at at least a part is in the form of vanadate, in a ratio of vanadium pentoxide to support of about 0.3 / 1 to 3/1 and a molar ratio of vanadium to alkali metal of 2/1 to 30/1. It can be used for the production of nitriles from a compound comprising at least one alkyl radical.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72706076A | 1976-09-27 | 1976-09-27 | |
| US05/819,771 US4092271A (en) | 1976-09-27 | 1977-07-28 | Supported vanadia catalyst for nitrile production and process for preparing the catalyst |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2365372A2 true FR2365372A2 (en) | 1978-04-21 |
| FR2365372B2 FR2365372B2 (en) | 1983-07-29 |
Family
ID=27111443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7728700A Granted FR2365372A2 (en) | 1976-09-27 | 1977-09-23 | VANADIUM PENTOXIDE CATALYST ON SUPPORT, AND ITS USE FOR THE PRODUCTION OF NITRILS |
Country Status (22)
| Country | Link |
|---|---|
| JP (1) | JPS5342193A (en) |
| AR (1) | AR218264A1 (en) |
| AU (1) | AU513349B2 (en) |
| BR (1) | BR7706375A (en) |
| CA (1) | CA1100476A (en) |
| CH (1) | CH641156A5 (en) |
| CS (1) | CS216248B2 (en) |
| DD (1) | DD132785A5 (en) |
| DE (1) | DE2741625B2 (en) |
| DK (1) | DK157663C (en) |
| ES (1) | ES462675A1 (en) |
| FI (1) | FI63867C (en) |
| FR (1) | FR2365372A2 (en) |
| GB (1) | GB1539366A (en) |
| IE (1) | IE45969B1 (en) |
| NL (1) | NL178313C (en) |
| NO (1) | NO150146C (en) |
| PL (1) | PL119446B1 (en) |
| PT (1) | PT67087B (en) |
| RO (1) | RO73289A (en) |
| SE (1) | SE434706B (en) |
| YU (1) | YU40012B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0151823A1 (en) * | 1984-01-19 | 1985-08-21 | Metallgesellschaft Ag | Process for the preparation of a V2O5 and alkalisulfate-containing catalyst for the oxidation of SO2 to SO3 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0065704A1 (en) * | 1981-05-12 | 1982-12-01 | Ashland Oil, Inc. | Redox catalyst plus promoter for oxidation of hydrocarbons |
| EP0253360B1 (en) * | 1986-07-15 | 1993-12-01 | Koei Chemical Co., Ltd. | Process for preparing nitriles |
| JPS63116465U (en) * | 1987-01-22 | 1988-07-27 | ||
| EP0556489A1 (en) * | 1992-02-19 | 1993-08-25 | Shell Internationale Researchmaatschappij B.V. | Process for the dehydrogenation of hydrocarbons |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1357675A (en) * | 1963-02-11 | 1964-04-10 | Aquitaine Petrole | New catalyst for the recovery of gaseous sulfur compounds contained in low concentrations in waste gases and flue gases, and their transformation into sulfur trioxide and process using such a catalyst |
| DE1290125C2 (en) * | 1963-11-06 | 1974-04-11 | PROCESS FOR THE PREPARATION OF BENZONITRILE | |
| US3963645A (en) * | 1969-02-27 | 1976-06-15 | The Lummus Company | Supported metal oxides |
| DE1930880B2 (en) * | 1969-06-18 | 1980-02-21 | Chemische Werke Huels Ag, 4370 Marl | Process for the production of iso- and / or terephthalic acid dinitriles |
-
1977
- 1977-08-19 CA CA285,116A patent/CA1100476A/en not_active Expired
- 1977-08-25 AU AU28236/77A patent/AU513349B2/en not_active Expired
- 1977-08-26 FI FI772543A patent/FI63867C/en not_active IP Right Cessation
- 1977-09-08 AR AR269136A patent/AR218264A1/en active
- 1977-09-09 NL NLAANVRAGE7709953,A patent/NL178313C/en not_active IP Right Cessation
- 1977-09-15 DE DE2741625A patent/DE2741625B2/en not_active Withdrawn
- 1977-09-16 NO NO773192A patent/NO150146C/en unknown
- 1977-09-19 JP JP11251977A patent/JPS5342193A/en active Pending
- 1977-09-19 GB GB39031/77A patent/GB1539366A/en not_active Expired
- 1977-09-23 BR BR7706375A patent/BR7706375A/en unknown
- 1977-09-23 FR FR7728700A patent/FR2365372A2/en active Granted
- 1977-09-26 DD DD7700201203A patent/DD132785A5/en unknown
- 1977-09-26 CS CS776227A patent/CS216248B2/en unknown
- 1977-09-26 CH CH1172277A patent/CH641156A5/en not_active IP Right Cessation
- 1977-09-26 SE SE7710757A patent/SE434706B/en not_active IP Right Cessation
- 1977-09-26 PL PL1977201050A patent/PL119446B1/en unknown
- 1977-09-27 RO RO7791679A patent/RO73289A/en unknown
- 1977-09-27 YU YU2287/77A patent/YU40012B/en unknown
- 1977-09-27 PT PT67087A patent/PT67087B/en unknown
- 1977-09-27 ES ES462675A patent/ES462675A1/en not_active Expired
- 1977-09-27 IE IE1974/77A patent/IE45969B1/en unknown
- 1977-09-27 DK DK427177A patent/DK157663C/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0151823A1 (en) * | 1984-01-19 | 1985-08-21 | Metallgesellschaft Ag | Process for the preparation of a V2O5 and alkalisulfate-containing catalyst for the oxidation of SO2 to SO3 |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69411591T2 (en) | EPOXYDING CATALYST AND METHOD | |
| FR2374284A1 (en) | DEHYDROCYCLO-DIMERIZATION OF A CHARGE OF HYDROCARBONS IN C3 TO C8, FOR THE MANUFACTURE OF AROMATIC HYDROCARBONS, IN PARTICULAR OF XYLENES | |
| FR2369243A1 (en) | PROCESS FOR THE ALKYLATION OF SECONDARY ALIPHATIC AMINES | |
| FR2391771A1 (en) | METHODS AND CATALYSTS FOR THE PRODUCTION OF ALKYLENE OXIDES | |
| KR890700413A (en) | Dip molding nozzle for metal container | |
| FR2365372A2 (en) | VANADIUM PENTOXIDE CATALYST ON SUPPORT, AND ITS USE FOR THE PRODUCTION OF NITRILS | |
| FR2407280A1 (en) | PROCESS FOR COATING CELLULOSIC FILAMENTS FORMED FROM A SPINNING SOLUTION, BY A NON-SOLVENT LIQUID | |
| FR2372244A1 (en) | APPLICATION OF CYCLOHEXANEHEXACARBOXYLIC ACID AS A CORROSION INHIBITOR FOR INDUSTRIAL WATER SYSTEMS | |
| DE69928416D1 (en) | SNAP OR TIP FOR CASTING LIQUID | |
| FR2451943A1 (en) | PROCESS FOR PANNING HAIR AND TRIPLE SKIN SKIN | |
| AR015336A1 (en) | A METALOCENE COMPOUND AND PROCEDURE TO POLYMERIZE AN OLEFINE MONOMERO USING THE SUCH COMPOUND | |
| FR2340374A1 (en) | TILTING METALLURGIC TANK, ESPECIALLY STEEL CONVERTER | |
| US2397163A (en) | Drain attachment for cooking pots | |
| KR840004372A (en) | Method for improving the life of permeable refractory material at the bottom of steelmaking converter | |
| RU93004699A (en) | 2-BROMPERFTORETHYL HIPOFLOURITE | |
| FR2372215A1 (en) | COATING AGENTS DEPOSABLE AT THE CATHODE FOR THE ELECTRODEPOSITION PROCESS | |
| FR2368344A1 (en) | BARBOTINE MOLDING PROCESS | |
| FR2414780A1 (en) | RESISTANCE MATERIAL | |
| BE900582A (en) | MINE PICS. | |
| JPS5476446A (en) | Production of selectively absorbing membrane | |
| JPS5344494A (en) | Production of carrier | |
| OA07057A (en) | Process for the oxidation of metal ions. | |
| GB1521007A (en) | Selective herbicidal agents | |
| DE3173382D1 (en) | Method of reducing the strength of adhesion of solid particulate materials to metal surfaces | |
| FR2370315A1 (en) | CONSTANT FLOW TILTING BASKET |