NL7610572A - Acrylonitrile prodn. using mixed metal catalyst - by reacting propylene with oxygen and ammonia - Google Patents

Acrylonitrile prodn. using mixed metal catalyst - by reacting propylene with oxygen and ammonia

Info

Publication number
NL7610572A
NL7610572A NL7610572A NL7610572A NL7610572A NL 7610572 A NL7610572 A NL 7610572A NL 7610572 A NL7610572 A NL 7610572A NL 7610572 A NL7610572 A NL 7610572A NL 7610572 A NL7610572 A NL 7610572A
Authority
NL
Netherlands
Prior art keywords
oxygen
acrylonitrile
ammonia
prodn
reacting propylene
Prior art date
Application number
NL7610572A
Other languages
Dutch (nl)
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Priority to NL7610572A priority Critical patent/NL7610572A/en
Publication of NL7610572A publication Critical patent/NL7610572A/en

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
    • B01J23/70—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
    • 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
    • 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)
  • Catalysts (AREA)

Abstract

The process comprises reacting propylene with oxygen and ammonia in the vapour phase in the presence of a catalyst of formula MoaCobFecXdOe which have been calcined at 550-700 degrees C. In the formula X is P, As, Sb or Bi; A,b,c,d,e is atomic ratio, when a is 12, b is 4-9, c 1-5, d 0.01-0.07 and e is decided by the valence of the elements except for oxygen, and is 39.5 to 52.7. Requirement of heat for the reaction is low, and the catalyst has a long life. Acrylonitrile is produced in a yield of >80% and there is little byprod. formation.
NL7610572A 1976-09-23 1976-09-23 Acrylonitrile prodn. using mixed metal catalyst - by reacting propylene with oxygen and ammonia NL7610572A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7610572A NL7610572A (en) 1976-09-23 1976-09-23 Acrylonitrile prodn. using mixed metal catalyst - by reacting propylene with oxygen and ammonia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7610572A NL7610572A (en) 1976-09-23 1976-09-23 Acrylonitrile prodn. using mixed metal catalyst - by reacting propylene with oxygen and ammonia

Publications (1)

Publication Number Publication Date
NL7610572A true NL7610572A (en) 1978-03-29

Family

ID=19826955

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7610572A NL7610572A (en) 1976-09-23 1976-09-23 Acrylonitrile prodn. using mixed metal catalyst - by reacting propylene with oxygen and ammonia

Country Status (1)

Country Link
NL (1) NL7610572A (en)

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Legal Events

Date Code Title Description
BV The patent application has lapsed