BE763220A - Catalyseurs supportes au phosphomolybdate de bismuth - Google Patents

Catalyseurs supportes au phosphomolybdate de bismuth

Info

Publication number
BE763220A
BE763220A BE763220A BE763220A BE763220A BE 763220 A BE763220 A BE 763220A BE 763220 A BE763220 A BE 763220A BE 763220 A BE763220 A BE 763220A BE 763220 A BE763220 A BE 763220A
Authority
BE
Belgium
Prior art keywords
supported catalysts
bismuth phosphomolybdate
phosphomolybdate
bismuth
catalysts
Prior art date
Application number
BE763220A
Other languages
English (en)
Original Assignee
Erdoelchemie Gmbh
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
Priority claimed from DE19702007795 external-priority patent/DE2007795C3/de
Application filed by Erdoelchemie Gmbh filed Critical Erdoelchemie Gmbh
Publication of BE763220A publication Critical patent/BE763220A/fr

Links

Classifications

    • 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
    • C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • 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
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/31—Chromium, molybdenum or tungsten combined with bismuth
    • 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
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • B01J27/19—Molybdenum
    • B01J27/192—Molybdenum with bismuth
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
BE763220A 1970-02-20 1971-02-19 Catalyseurs supportes au phosphomolybdate de bismuth BE763220A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702007795 DE2007795C3 (de) 1970-02-20 Verfahren zur Erhöhung der Wirksamkeit von gegebenenfalls Phosphor enthaltenden Wismutmolybdat-Trägerkatalysatoren

Publications (1)

Publication Number Publication Date
BE763220A true BE763220A (fr) 1971-08-19

Family

ID=5762802

Family Applications (1)

Application Number Title Priority Date Filing Date
BE763220A BE763220A (fr) 1970-02-20 1971-02-19 Catalyseurs supportes au phosphomolybdate de bismuth

Country Status (5)

Country Link
AT (1) AT302255B (fr)
BE (1) BE763220A (fr)
FR (1) FR2078872A5 (fr)
GB (1) GB1353544A (fr)
NL (1) NL7101706A (fr)

Also Published As

Publication number Publication date
DE2007795B2 (de) 1976-01-29
GB1353544A (en) 1974-05-22
AT302255B (de) 1972-10-10
DE2007795A1 (de) 1971-09-02
NL7101706A (fr) 1971-08-24
FR2078872A5 (fr) 1971-11-05

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