DE2124472A1 - Verfahren zur Herstellung von ungesättigten Nitrilen - Google Patents

Verfahren zur Herstellung von ungesättigten Nitrilen

Info

Publication number
DE2124472A1
DE2124472A1 DE19712124472 DE2124472A DE2124472A1 DE 2124472 A1 DE2124472 A1 DE 2124472A1 DE 19712124472 DE19712124472 DE 19712124472 DE 2124472 A DE2124472 A DE 2124472A DE 2124472 A1 DE2124472 A1 DE 2124472A1
Authority
DE
Germany
Prior art keywords
zone
ammonia
reaction
catalyst
olefin
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
DE19712124472
Other languages
German (de)
English (en)
Inventor
Harold R. Newton Mass. Sheely (V.StA.)
Original Assignee
The Badger Co., Inc., Cambridge, Mass. (V.StA.)
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 The Badger Co., Inc., Cambridge, Mass. (V.StA.) filed Critical The Badger Co., Inc., Cambridge, Mass. (V.StA.)
Publication of DE2124472A1 publication Critical patent/DE2124472A1/de
Pending 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • B01J8/28—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations the one above the other
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE19712124472 1970-05-22 1971-05-17 Verfahren zur Herstellung von ungesättigten Nitrilen Pending DE2124472A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3959270A 1970-05-22 1970-05-22

Publications (1)

Publication Number Publication Date
DE2124472A1 true DE2124472A1 (de) 1971-12-02

Family

ID=21906300

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712124472 Pending DE2124472A1 (de) 1970-05-22 1971-05-17 Verfahren zur Herstellung von ungesättigten Nitrilen

Country Status (5)

Country Link
BE (1) BE765858A (enExample)
DE (1) DE2124472A1 (enExample)
FR (1) FR2093545A5 (enExample)
GB (1) GB1304665A (enExample)
NL (1) NL145846B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2435031A1 (de) * 1973-08-20 1975-02-27 Standard Oil Co Ohio Verfahren zur oxydativen umwandlung von kohlenwasserstoffverbindungen
DE2724093A1 (de) * 1976-05-29 1977-12-08 Nissan Motor Verfahren und vorrichtung zum bestimmen der winkelverschiebung eines vor einem motorfahrzeug befindlichen objektes

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5534650A (en) * 1994-01-12 1996-07-09 Mitsubishi Chemical Corporation Method for producing a nitrile
UA54409C2 (uk) * 1997-07-16 2003-03-17 Асахі Касеі Кабусікі Кайся Спосіб одержання акрилонітрилу або метакрилонітрилу з пропану або ізобутану шляхом амоксидування
CN114181114B (zh) * 2021-12-17 2023-09-29 中国五环工程有限公司 分步法氨氧化反应生产甲基丙烯腈的工艺及系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2435031A1 (de) * 1973-08-20 1975-02-27 Standard Oil Co Ohio Verfahren zur oxydativen umwandlung von kohlenwasserstoffverbindungen
DE2724093A1 (de) * 1976-05-29 1977-12-08 Nissan Motor Verfahren und vorrichtung zum bestimmen der winkelverschiebung eines vor einem motorfahrzeug befindlichen objektes

Also Published As

Publication number Publication date
GB1304665A (enExample) 1973-01-24
NL7106992A (enExample) 1971-11-24
FR2093545A5 (enExample) 1972-01-28
BE765858A (fr) 1971-10-18
NL145846B (nl) 1975-05-15

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