CA1042449A - Methode de preparation d'un catalyseur - Google Patents

Methode de preparation d'un catalyseur

Info

Publication number
CA1042449A
CA1042449A CA191,893A CA191893A CA1042449A CA 1042449 A CA1042449 A CA 1042449A CA 191893 A CA191893 A CA 191893A CA 1042449 A CA1042449 A CA 1042449A
Authority
CA
Canada
Prior art keywords
vanadium
phosphorus
catalyst
catalysts
percent
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
CA191,893A
Other languages
English (en)
Inventor
Ramon A. Mount
Harold Raffelson
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Application granted granted Critical
Publication of CA1042449A publication Critical patent/CA1042449A/fr
Expired legal-status Critical Current

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
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
    • B01J27/198—Vanadium
    • 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

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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA191,893A 1973-02-07 1974-02-06 Methode de preparation d'un catalyseur Expired CA1042449A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05330354 USB330354I5 (fr) 1973-02-07 1973-02-07

Publications (1)

Publication Number Publication Date
CA1042449A true CA1042449A (fr) 1978-11-14

Family

ID=23289392

Family Applications (1)

Application Number Title Priority Date Filing Date
CA191,893A Expired CA1042449A (fr) 1973-02-07 1974-02-06 Methode de preparation d'un catalyseur

Country Status (8)

Country Link
US (1) USB330354I5 (fr)
JP (1) JPS5143392A (fr)
BE (1) BE820825A (fr)
CA (1) CA1042449A (fr)
DE (1) DE2446701C3 (fr)
FR (1) FR2286825A1 (fr)
GB (1) GB1440149A (fr)
IT (1) IT1022670B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064070A (en) 1974-12-23 1977-12-20 Chevron Research Company Catalyst for producing maleic anhydride
CH598863A5 (fr) 1975-01-10 1978-05-12 Lonza Ag
CH619870A5 (fr) * 1976-05-21 1980-10-31 Lonza Ag
DE2727617A1 (de) * 1976-06-21 1977-12-22 Monsanto Co Oxid-katalysatoren und verfahren zu ihrer herstellung
US4337174A (en) 1976-06-21 1982-06-29 Monsanto Company Method for preparing a catalyst and intermediate formed thereby
US4092269A (en) 1976-10-15 1978-05-30 Monsanto Company Phosphorus-vanadium-oxygen catalysts having a specific pore volume
GB1591307A (en) * 1976-11-11 1981-06-17 Ici Ltd Production of maleic anhydride and catalysts therefor
US4179404A (en) 1976-12-15 1979-12-18 Denka Chemical Corporation Catalyst preparative method
BE884538A (fr) * 1979-07-30 1981-01-29 Monsanto Co Procede de preparation de catalyseurs au phosphore-vanadium-oxygene, avec transformation en spheroides des precurseurs de ces catalyseurs, et nouveaux produits ainsi obtenus
CA1135248A (fr) * 1979-10-26 1982-11-09 Ramon A. Mount Obtention et emploi de catalyseurs phosphore-vanadium-oxygene pour l'obtention d'anhydride maleique
US4359405A (en) * 1980-12-22 1982-11-16 Monsanto Company Solvent conditioning of phosphorus-vanadium-oxygen catalysts
EP0056528A3 (fr) * 1981-01-02 1983-01-05 Monsanto Company Intermédiaire de catalyseur, catalyseur préparé avec celui-ci et méthode de préparation de l'anhydride maléique
US4371702A (en) 1982-02-16 1983-02-01 E. I. Du Pont De Nemours And Company Vapor phase oxidation of n-butane to maleic anhydride
US4442226A (en) 1982-02-16 1984-04-10 E. I. Du Pont De Nemours And Company Catalyst for vapor phase oxidation of n-butane to maleic anhydride
US4668802A (en) 1985-01-18 1987-05-26 E. I. Du Pont De Nemours And Company Improved vapor phase catalytic oxidation of butane to maleic anhydride
US5021588A (en) 1985-01-18 1991-06-04 E.I. Du Pont De Nemours And Company Vapor phase catalytic oxidation of butane to maleic anhydride

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773836A (en) * 1952-12-01 1956-12-11 Standard Oil Co Oxide-promoted titanium-phosphorus catalyst
US3156707A (en) * 1962-05-17 1964-11-10 Petro Tex Chem Corp Oxidation of aliphatic hydrocarbons
US3293268A (en) * 1964-03-23 1966-12-20 Princeton Chemical Res Inc Production of maleic anhydride by oxidation of n-butane
BE791770A (fr) * 1971-11-22 1973-05-22 Chevron Res Catalyseurs d'oxydation a l'oxyde de vanadium et de phosphore
US4017521A (en) * 1972-06-19 1977-04-12 Chevron Research Company Process for the manufacture of maleic anhydride using high surface area catalyst

Also Published As

Publication number Publication date
DE2446701B2 (de) 1977-12-08
DE2446701C3 (de) 1978-10-05
USB330354I5 (fr) 1975-01-28
FR2286825A1 (fr) 1976-04-30
DE2446701A1 (de) 1976-04-08
JPS5143392A (en) 1976-04-14
IT1022670B (it) 1978-04-20
BE820825A (fr) 1975-04-08
FR2286825B1 (fr) 1978-03-24
GB1440149A (en) 1976-06-23

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