DE2228908A1 - Verfahren zur herstellung von ungesaettigten nitrilen durch katalytische ammoxidation in der gasphase gesaettigter aldehyde - Google Patents

Verfahren zur herstellung von ungesaettigten nitrilen durch katalytische ammoxidation in der gasphase gesaettigter aldehyde

Info

Publication number
DE2228908A1
DE2228908A1 DE2228908A DE2228908A DE2228908A1 DE 2228908 A1 DE2228908 A1 DE 2228908A1 DE 2228908 A DE2228908 A DE 2228908A DE 2228908 A DE2228908 A DE 2228908A DE 2228908 A1 DE2228908 A1 DE 2228908A1
Authority
DE
Germany
Prior art keywords
catalyst
aldehyde
reactor
reaction
oxygen
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.)
Pending
Application number
DE2228908A
Other languages
German (de)
English (en)
Inventor
Luciano Moreschini
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.)
Montedison SpA
Original Assignee
Montedison 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 Montedison SpA filed Critical Montedison SpA
Publication of DE2228908A1 publication Critical patent/DE2228908A1/de
Pending 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/057—Selenium or tellurium; Compounds thereof
    • B01J27/0576—Tellurium; Compounds thereof
    • 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
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • 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)
DE2228908A 1971-06-16 1972-06-14 Verfahren zur herstellung von ungesaettigten nitrilen durch katalytische ammoxidation in der gasphase gesaettigter aldehyde Pending DE2228908A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT2590271 1971-06-16
IT751871 1971-07-21
IT2865771 1971-09-15
IT2865871 1971-09-15

Publications (1)

Publication Number Publication Date
DE2228908A1 true DE2228908A1 (de) 1973-01-04

Family

ID=27452701

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2228908A Pending DE2228908A1 (de) 1971-06-16 1972-06-14 Verfahren zur herstellung von ungesaettigten nitrilen durch katalytische ammoxidation in der gasphase gesaettigter aldehyde

Country Status (7)

Country Link
US (1) US3833639A (enExample)
JP (1) JPS4920121A (enExample)
CA (1) CA967591A (enExample)
DE (1) DE2228908A1 (enExample)
FR (1) FR2142426A5 (enExample)
GB (1) GB1383426A (enExample)
NL (1) NL7208009A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52122822A (en) * 1976-04-09 1977-10-15 Hitachi Ltd Electric cars control system
JPS52139921A (en) * 1976-05-17 1977-11-22 Meidensha Electric Mfg Co Ltd Dc motor controller

Also Published As

Publication number Publication date
FR2142426A5 (enExample) 1973-01-26
CA967591A (en) 1975-05-13
NL7208009A (enExample) 1972-12-19
GB1383426A (en) 1974-02-12
US3833639A (en) 1974-09-03
JPS4920121A (enExample) 1974-02-22

Similar Documents

Publication Publication Date Title
DE69011495T2 (de) Katalysator und Verfahren zur Herstellung von Acrylonitril und Methacrylonitril.
DE69603810T2 (de) Verfahren zur Herstellung von Nitrilen
DE2247650C3 (de) Molybdänoxid-Arsenoxid-Phosphorpentoxid-Katalysator
DE69105890T2 (de) Eisen-Antimon enthaltender Katalysator sowie Verfahren zur Herstellung desselben.
DE2441109A1 (de) Verfahren zur katalytischen oxydation von tert.-butylalkohol in der dampfphase
DE1206886B (de) Verfahren zur Herstellung von Acrylsaeurenitril durch Umsetzung von Propylen mit Ammoniak und Sauerstoff
DE2147480C2 (de) Verfahren zur Herstellung von Acrylnitril und Methacrylnitril
DE1618744B2 (de) Verwendung eines Oxidkatalysators zur Herstellung von Acrylsäure aus Acrolein
DE2412712C3 (de) Verfahren zur Herstellung von Methacrylsäure
DE2004874B2 (de) Oxydationskatalysator mit Oxyden der Elemente Mo, V, W und Mn
DE2500650A1 (de) Katalytisches verfahren zur herstellung ungesaettigter nitrile
DE2244264A1 (de) Herstellung von nitrilen durch ammoxydation von butadien
DE1768602C3 (de) Verfahren zur Herstellung eines Gemisches aus Acrylsäure und Acrolein durch Umsetzung von Propylen
DE2124639A1 (enExample)
DE2228908A1 (de) Verfahren zur herstellung von ungesaettigten nitrilen durch katalytische ammoxidation in der gasphase gesaettigter aldehyde
DE2232360A1 (de) Ammoxidation von niederen alkanen
DE1964786C3 (de) Verfahren zur Herstellung von Acrylnitril aus Propan
DE2203439C3 (de) Verfahren zur Herstellung von Acrylnitril aus Propylen
DE2264528A1 (de) Verfahren zur synthese ungesaettigter aldehyde
DE2541571A1 (de) Verfahren zur herstellung von methacrylsaeure
DE2434926C2 (de) Verfahren zur Herstellung von Methacrolein
DE2461184C2 (de) Antimon, Eisen, Wismut und Molybdän, sowie gegebenenfalls Kobalt und Nickel enthaltender Katalysator und seine Verwendung
DE2128753C3 (enExample)
DE1493230A1 (de) Verfahren zur Herstellung aromatischer Aldehyde und Nitrile
DE1101392B (de) Verfahren zur Herstellung von aromatischen Nitrilen und bzw. oder Imiden

Legal Events

Date Code Title Description
OHJ Non-payment of the annual fee