NL7017149A - Ammoxidation of alkanes to nitriles - Google Patents

Ammoxidation of alkanes to nitriles

Info

Publication number
NL7017149A
NL7017149A NL7017149A NL7017149A NL7017149A NL 7017149 A NL7017149 A NL 7017149A NL 7017149 A NL7017149 A NL 7017149A NL 7017149 A NL7017149 A NL 7017149A NL 7017149 A NL7017149 A NL 7017149A
Authority
NL
Netherlands
Prior art keywords
oxides
ammoxidation
chosen
nitriles
alkanes
Prior art date
Application number
NL7017149A
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
Priority to NL7017149A priority Critical patent/NL7017149A/en
Publication of NL7017149A publication Critical patent/NL7017149A/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
    • 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
    • B01J23/843—Arsenic, antimony or bismuth
    • B01J23/8435—Antimony
    • 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
    • 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
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Ammoxidation is carried out by leading the alkane and ammonia, at 350-650 degrees C, over a solid catalyst in which the active components are: (a) the oxides of Sb and a metal chosen from Sn, Fe, U, Ce and Mo, (b) the oxides of any 3 metals chosen from Sb, Sn, Ti, V and U, except for the combination Sb/Sn/V, (c) the oxides of Sn and Mo, (d) the oxides of As and Sn or U, (e) the oxides of Sn and Ti, Zr or Hf, (f) the oxides of V and Cr, Mo or Sn, (g) the oxides of Ti and W, Mo, V, Cr or U, and (h) the oxides of Mo and Bi or Cr, or, in each ase a compound which contains the 2 or 3 chosen metals and oxygen. The partial pressure of the alkane is >0.20 atm. The preparation of acrylonitrile from propane and/or methacrylonitrile from butane is claimed.
NL7017149A 1970-11-24 1970-11-24 Ammoxidation of alkanes to nitriles NL7017149A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7017149A NL7017149A (en) 1970-11-24 1970-11-24 Ammoxidation of alkanes to nitriles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7017149A NL7017149A (en) 1970-11-24 1970-11-24 Ammoxidation of alkanes to nitriles

Publications (1)

Publication Number Publication Date
NL7017149A true NL7017149A (en) 1971-05-27

Family

ID=19811636

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7017149A NL7017149A (en) 1970-11-24 1970-11-24 Ammoxidation of alkanes to nitriles

Country Status (1)

Country Link
NL (1) NL7017149A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994014759A1 (en) * 1992-12-23 1994-07-07 Dsm N.V. Process for the preparation of (meth)acrylonitrile by ammoxidation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994014759A1 (en) * 1992-12-23 1994-07-07 Dsm N.V. Process for the preparation of (meth)acrylonitrile by ammoxidation
BE1006455A3 (en) * 1992-12-23 1994-08-30 Dsm Nv Process for the preparation of (meth) acrylonitrile.

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