BE765858A - PROCESS FOR PREPARING UNSATURATED NITRILS - Google Patents

PROCESS FOR PREPARING UNSATURATED NITRILS

Info

Publication number
BE765858A
BE765858A BE765858A BE765858A BE765858A BE 765858 A BE765858 A BE 765858A BE 765858 A BE765858 A BE 765858A BE 765858 A BE765858 A BE 765858A BE 765858 A BE765858 A BE 765858A
Authority
BE
Belgium
Prior art keywords
preparing unsaturated
nitrils
unsaturated nitrils
preparing
unsaturated
Prior art date
Application number
BE765858A
Other languages
French (fr)
Inventor
H R Sheely
Original Assignee
Badger Co
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 Badger Co filed Critical Badger Co
Publication of BE765858A publication Critical patent/BE765858A/en

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)
BE765858A 1970-05-22 1971-04-16 PROCESS FOR PREPARING UNSATURATED NITRILS BE765858A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE765858A true BE765858A (en) 1971-10-18

Family

ID=21906300

Family Applications (1)

Application Number Title Priority Date Filing Date
BE765858A BE765858A (en) 1970-05-22 1971-04-16 PROCESS FOR PREPARING UNSATURATED NITRILS

Country Status (5)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882159A (en) * 1973-08-20 1975-05-06 Standard Oil Co Reactivation of molybdenum containing oxidation catalysts in fluid bed reactors
JPS534932A (en) * 1976-05-29 1978-01-18 Nissan Motor Co Ltd Device for collision avoidance of moving body
CN1036192C (en) * 1994-01-12 1997-10-22 三菱化学株式会社 Method for producing a nitrile
UA54409C2 (en) * 1997-07-16 2003-03-17 Асахі Касеі Кабусікі Кайся A Process for producing acrylonitrile or methacrylonitrile from propane оr isobutane by ammoxidation
CN114181114B (en) * 2021-12-17 2023-09-29 中国五环工程有限公司 Process and system for producing methacrylonitrile by ammonia oxidation reaction in step method

Also Published As

Publication number Publication date
NL145846B (en) 1975-05-15
FR2093545A5 (en) 1972-01-28
DE2124472A1 (en) 1971-12-02
NL7106992A (en) 1971-11-24
GB1304665A (en) 1973-01-24

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