GB1379629A - Process for producing unsaturated nitriles - Google Patents

Process for producing unsaturated nitriles

Info

Publication number
GB1379629A
GB1379629A GB3905072A GB3905072A GB1379629A GB 1379629 A GB1379629 A GB 1379629A GB 3905072 A GB3905072 A GB 3905072A GB 3905072 A GB3905072 A GB 3905072A GB 1379629 A GB1379629 A GB 1379629A
Authority
GB
United Kingdom
Prior art keywords
unsaturated nitriles
olefin
water
incondensable
gases
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
GB3905072A
Other languages
English (en)
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti 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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of GB1379629A publication Critical patent/GB1379629A/en
Expired legal-status Critical Current

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
    • B01J23/16—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
    • B01J23/18—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
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • 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
    • 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
    • Y02P20/584—Recycling of 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)
GB3905072A 1971-09-02 1972-08-22 Process for producing unsaturated nitriles Expired GB1379629A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2815271 1971-09-02

Publications (1)

Publication Number Publication Date
GB1379629A true GB1379629A (en) 1975-01-02

Family

ID=11223041

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3905072A Expired GB1379629A (en) 1971-09-02 1972-08-22 Process for producing unsaturated nitriles

Country Status (22)

Country Link
JP (1) JPS5250771B2 (xx)
AR (1) AR192468A1 (xx)
AT (1) AT321882B (xx)
AU (1) AU470600B2 (xx)
BE (1) BE787978A (xx)
BR (1) BR7206031D0 (xx)
CA (1) CA982606A (xx)
CH (1) CH545277A (xx)
CS (1) CS187360B2 (xx)
DD (1) DD100713A5 (xx)
ES (1) ES406314A1 (xx)
FR (1) FR2151945A5 (xx)
GB (1) GB1379629A (xx)
HU (1) HU166002B (xx)
LU (1) LU65962A1 (xx)
NL (1) NL7211979A (xx)
PL (1) PL85220B1 (xx)
RO (1) RO65674A (xx)
SE (1) SE405967B (xx)
SU (1) SU652885A3 (xx)
TR (1) TR17721A (xx)
ZA (1) ZA725972B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533789B2 (xx) * 1973-11-16 1978-02-09
JPS5214643A (en) * 1975-07-24 1977-02-03 Shin Etsu Chem Co Ltd Fillers for use in synthetic resins

Also Published As

Publication number Publication date
AU470600B2 (en) 1976-03-25
SE405967B (sv) 1979-01-15
DD100713A5 (xx) 1973-10-05
SU652885A3 (ru) 1979-03-15
PL85220B1 (xx) 1976-04-30
FR2151945A5 (xx) 1973-04-20
NL7211979A (xx) 1973-03-06
BR7206031D0 (pt) 1973-09-25
JPS5250771B2 (xx) 1977-12-27
HU166002B (xx) 1974-12-28
ZA725972B (en) 1973-05-30
TR17721A (tr) 1975-07-23
DE2243016A1 (de) 1973-03-15
LU65962A1 (xx) 1973-01-15
DE2243016B2 (de) 1975-06-26
AR192468A1 (es) 1973-02-21
BE787978A (fr) 1972-12-18
AT321882B (de) 1975-04-25
CH545277A (fr) 1973-12-15
RO65674A (fr) 1979-07-15
ES406314A1 (es) 1975-07-16
JPS4834820A (xx) 1973-05-22
AU4546872A (en) 1974-02-14
CS187360B2 (en) 1979-01-31
CA982606A (en) 1976-01-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee