BE791770A - VANADIUM OXIDE AND PHOSPHORUS OXIDATION CATALYSTS - Google Patents

VANADIUM OXIDE AND PHOSPHORUS OXIDATION CATALYSTS

Info

Publication number
BE791770A
BE791770A BE791770DA BE791770A BE 791770 A BE791770 A BE 791770A BE 791770D A BE791770D A BE 791770DA BE 791770 A BE791770 A BE 791770A
Authority
BE
Belgium
Prior art keywords
vanadium oxide
oxidation catalysts
phosphorus oxidation
phosphorus
catalysts
Prior art date
Application number
Other languages
French (fr)
Inventor
J P Harrison
Original Assignee
Chevron Res
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.)
Publication date
Publication of BE791770A publication Critical patent/BE791770A/en

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
BE791770D 1971-11-22 VANADIUM OXIDE AND PHOSPHORUS OXIDATION CATALYSTS BE791770A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20072471A 1971-11-22 1971-11-22

Publications (1)

Publication Number Publication Date
BE791770A true BE791770A (en) 1973-05-22

Family

ID=22742923

Family Applications (1)

Application Number Title Priority Date Filing Date
BE791770D BE791770A (en) 1971-11-22 VANADIUM OXIDE AND PHOSPHORUS OXIDATION CATALYSTS

Country Status (8)

Country Link
JP (1) JPS5620065B2 (en)
BE (1) BE791770A (en)
CA (1) CA973887A (en)
DE (1) DE2256909C2 (en)
FR (1) FR2160859B1 (en)
GB (1) GB1409094A (en)
IT (1) IT970977B (en)
NL (1) NL173364C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017521A (en) * 1972-06-19 1977-04-12 Chevron Research Company Process for the manufacture of maleic anhydride using high surface area catalyst
USB330354I5 (en) * 1973-02-07 1975-01-28
US4002650A (en) * 1973-12-10 1977-01-11 The Standard Oil Company (Ohio) Preparation of maleic anhydride from n-butane
CH598863A5 (en) 1975-01-10 1978-05-12 Lonza Ag
CH619870A5 (en) * 1976-05-21 1980-10-31 Lonza Ag
US4178298A (en) 1976-05-21 1979-12-11 Lonza, Ltd. Process for preparing maleic anhydride
US4209423A (en) 1977-05-23 1980-06-24 Imperial Chemical Industries Limited Production of acid anhydrides and catalysts therefor
US5137860A (en) * 1991-06-27 1992-08-11 Monsanto Company Process for the transformation of vanadium/phosphorus mixed oxide catalyst precursors into active catalysts for the production of maleic anhydride
CN115850214A (en) * 2022-12-28 2023-03-28 常州新日催化剂股份有限公司 Method for preparing maleic anhydride by oxidizing n-butane

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773838A (en) * 1951-05-01 1956-12-11 Atlantic Refining Co Production of maleic and alkyl substituted maleic anhydrides by catalytic oxidation
US3293268A (en) * 1964-03-23 1966-12-20 Princeton Chemical Res Inc Production of maleic anhydride by oxidation of n-butane

Also Published As

Publication number Publication date
JPS4863982A (en) 1973-09-05
DE2256909A1 (en) 1973-05-30
NL7215828A (en) 1973-05-24
CA973887A (en) 1975-09-02
FR2160859B1 (en) 1978-03-03
GB1409094A (en) 1975-10-08
IT970977B (en) 1974-04-20
DE2256909C2 (en) 1983-11-10
NL173364C (en) 1984-01-16
JPS5620065B2 (en) 1981-05-11
FR2160859A1 (en) 1973-07-06

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: CHEVRON RESEARCH CY

Effective date: 19921122