GB1065552A - Process for the production of acrylonitrile - Google Patents

Process for the production of acrylonitrile

Info

Publication number
GB1065552A
GB1065552A GB9238/64A GB923864A GB1065552A GB 1065552 A GB1065552 A GB 1065552A GB 9238/64 A GB9238/64 A GB 9238/64A GB 923864 A GB923864 A GB 923864A GB 1065552 A GB1065552 A GB 1065552A
Authority
GB
United Kingdom
Prior art keywords
acrylonitrile
vanadium
comptroller
bismuth
molybdenum
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB9238/64A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Snam SpA
Original Assignee
Snam SpA
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 Snam SpA filed Critical Snam SpA
Publication of GB1065552A publication Critical patent/GB1065552A/en
Expired legal-status Critical Current

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
    • B01J23/16—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
    • 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)

Abstract

Acrylonitrile is prepared by reacting a mixture of at least one butylene, ammonia and oxygen in the gaseous phase and at a temperature of 400 DEG to 525 DEG C. in the presence of a catalyst consisting of a mixture of the oxides of bismuth, molybdenum and vanadium having a vanadium content of 0.5 to 3.0% of the weight of the catalyst. The butylene component may be admixed with propylene, ethylene and paraffins having up to 4 carbon atoms. The reaction may also be conducted in the presence of water vapour. Acetonitrile is produced as a by-product. Reference has been directed by the Comptroller to Specification 913,832ALSO:Catalysts for use in acrylonitrile production comprise heteropoly compounds of bismuth, molybdenum and vanadium supported on carriers e.g. Kieselguhr carbrundum. Reference has been directed by the Comptroller to Specification 913,832.
GB9238/64A 1963-04-01 1964-03-04 Process for the production of acrylonitrile Expired GB1065552A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT660363 1963-04-01

Publications (1)

Publication Number Publication Date
GB1065552A true GB1065552A (en) 1967-04-19

Family

ID=11121244

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9238/64A Expired GB1065552A (en) 1963-04-01 1964-03-04 Process for the production of acrylonitrile

Country Status (9)

Country Link
US (1) US3321507A (en)
BE (1) BE643909A (en)
CA (1) CA759474A (en)
CH (1) CH441287A (en)
FR (1) FR1382521A (en)
GB (1) GB1065552A (en)
IT (1) IT690486A (en)
LU (1) LU45402A1 (en)
NL (2) NL294731A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH525708A (en) * 1965-06-30 1972-07-31 Snam Progetti Oxidation catalyst for acrylonitrile monomer prepn
US3541129A (en) * 1966-08-12 1970-11-17 Ube Kogyo Kk Process for the preparation of acrylonitrile
IT963621B (en) * 1972-08-01 1974-01-21 Sir Soc Italiana Resine Spa PROCEDURE FOR THE PRODUCTION OF UNSATURATED ALIPHATIC NITRILS AND RELATIVE CATALYZER
US4565658A (en) * 1979-12-17 1986-01-21 Monsanto Company Oxidation and ammoxidation process
US5220049A (en) * 1989-11-15 1993-06-15 Mitsui Toatsu Chemicals, Inc. Method for preparing unsaturated compounds
JP2837256B2 (en) * 1989-11-15 1998-12-14 三井化学株式会社 Method for producing unsaturated compound
US5268497A (en) * 1992-02-24 1993-12-07 The Boc Group, Inc. Process for the production of nitriles
TW325461B (en) * 1995-09-11 1998-01-21 Air Prod & Chem Ammoxidation of alkanes and alkenes
US8278258B2 (en) * 2007-02-01 2012-10-02 Henkel Ag & Co. Kgaa Acid inhibitor compositions for metal cleaning and/or pickling

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA635328A (en) * 1960-03-09 1962-01-23 Minekawa Saburo Process for preparing acrylonitrile
US3161670A (en) * 1960-12-12 1964-12-15 Shell Oil Co Preparation of olefinic compounds
IT669092A (en) * 1961-05-31
NL280910A (en) * 1961-07-14 1900-01-01
US3173957A (en) * 1961-08-21 1965-03-16 Eastman Kodak Co Process for the preparation of acrolein
IT701822A (en) * 1961-11-30
US3186955A (en) * 1962-05-28 1965-06-01 Standard Oil Co Bismuth-molybdenum oxidation catalyst promoted with a ba-si oxide mixture

Also Published As

Publication number Publication date
IT690486A (en)
NL294731A (en)
NL121947C (en)
BE643909A (en) 1964-08-17
US3321507A (en) 1967-05-23
FR1382521A (en) 1964-12-18
LU45402A1 (en) 1965-08-11
CH441287A (en) 1967-08-15
CA759474A (en) 1967-05-23

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