BE847204A - Procede catalytique pour la preparation d'acrylonitrile, - Google Patents

Procede catalytique pour la preparation d'acrylonitrile,

Info

Publication number
BE847204A
BE847204A BE171444A BE171444A BE847204A BE 847204 A BE847204 A BE 847204A BE 171444 A BE171444 A BE 171444A BE 171444 A BE171444 A BE 171444A BE 847204 A BE847204 A BE 847204A
Authority
BE
Belgium
Prior art keywords
acrylonitrile
preparation
catalytic process
catalytic
Prior art date
Application number
BE171444A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE847204A publication Critical patent/BE847204A/xx

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8873—Zinc, cadmium or mercury
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8876—Arsenic, antimony or 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8878—Chromium
    • 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
    • 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)
BE171444A 1975-09-05 1976-10-13 Procede catalytique pour la preparation d'acrylonitrile, BE847204A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50107084A JPS5231025A (en) 1975-09-05 1975-09-05 Process for preparation of acrylonitrile

Publications (1)

Publication Number Publication Date
BE847204A true BE847204A (fr) 1977-04-13

Family

ID=14450059

Family Applications (1)

Application Number Title Priority Date Filing Date
BE171444A BE847204A (fr) 1975-09-05 1976-10-13 Procede catalytique pour la preparation d'acrylonitrile,

Country Status (3)

Country Link
JP (1) JPS5231025A (ref)
BE (1) BE847204A (ref)
FR (1) FR2322855A1 (ref)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495015B1 (fr) * 1980-11-28 1985-07-05 Rhone Poulenc Chim Base Procede pour la preparation de catalyseurs a base d'oxydes de molybdene et/ou de tungstene et d'oxydes d'autres metaux

Also Published As

Publication number Publication date
JPS575787B2 (ref) 1982-02-01
JPS5231025A (en) 1977-03-09
FR2322855B1 (ref) 1979-05-11
FR2322855A1 (fr) 1977-04-01

Similar Documents

Publication Publication Date Title
BE838754A (fr) Procede ameliore pour la preparation de dimethylol-2, 2-alcanals
RO69608A (ro) Procedeu pentru prepararea unor 1,2-benzizotiazol-3-one
BE838823A (fr) Procede pour la preparation de 1,2,5-dihydroxycholecalciferol
FR2326409A2 (fr) Procede de preparation d'arylamines
FR2335522A1 (fr) Procede de preparation d'androstene-4 diones-3,17
FR2300059A1 (fr) Procede pour la preparation de 2,5-dichloro-p-xylene
FR2314192A1 (fr) Procede de preparation d'oxaphospholannes-1,2
BE845327A (fr) Procede de preparation de 4,4'-dihydroxy-3-3'-5-5'-tretralcoyldiphenylalcanes
RO76667A (ro) Procedeu pentru prepararea unor 2,4-dialchilamino-6-clor-5-triazine
BE844259A (fr) Procede de preparation d'aldehydes &,b-ethyleniques
BE854473A (fr) Procede de preparation catalytique de l'acrylonitrile
FR2303798A1 (fr) Procede pour la preparation de (3r, 3'r)-zeaxanthene
FR2319615A1 (fr) Procede de preparation de cyclohexane-diones-1,3
RO63558A2 (ro) Procedeu pentru prepararea n-fenil-n'-1,2,3,-tiadiazol-5-il-tioureei
PT64691B (fr) Procede pour la preparation d'acides 6,11-di-hydro-11-oxo-dibenz /b,e/ oxepin-alcanoiques
FR2318166A1 (fr) Procede de preparation continue de 2,5-dioxo-1-oxa-2-phospholanes
BE852700R (fr) Procede de preparation d'oxaphospholannes-1,2
BE847204A (fr) Procede catalytique pour la preparation d'acrylonitrile,
FR2317307A1 (fr) Procede de preparation d'oxaphospholannes-1,2
RO70236A (ro) Procedeu pentru prepararea unor 1,2,4-oxadiazolidin-3-one
BE844257A (fr) Procede de preparation de 7,8-epoxy-2-methyloctadecane
FR2300058A1 (fr) Procede pour la preparation catalytique de 2,5-dichloro-p-xylene
PT67155A (fr) Procede pour la preparation de tiolactone-n-6-chlore-nicotinamide-d,l-homocisteine
FR2336373A1 (fr) Procede de preparation de 6,6,6-trihalo-3,3-dimethyl-4-hexenoates
FR2323686A1 (fr) Procede pour la preparation de la 2,2'-anhydro-1b-d-arabinofuranosyl-5-fluorocytosine