NL145846B - Werkwijze ter bereiding van onverzadigde nitrilen door ammoxydatie. - Google Patents

Werkwijze ter bereiding van onverzadigde nitrilen door ammoxydatie.

Info

Publication number
NL145846B
NL145846B NL717106992A NL7106992A NL145846B NL 145846 B NL145846 B NL 145846B NL 717106992 A NL717106992 A NL 717106992A NL 7106992 A NL7106992 A NL 7106992A NL 145846 B NL145846 B NL 145846B
Authority
NL
Netherlands
Prior art keywords
ammoxidation
preparation
unsaturated nitriles
nitriles
unsaturated
Prior art date
Application number
NL717106992A
Other languages
English (en)
Dutch (nl)
Other versions
NL7106992A (enExample
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 NL7106992A publication Critical patent/NL7106992A/xx
Publication of NL145846B publication Critical patent/NL145846B/xx

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)
NL717106992A 1970-05-22 1971-05-21 Werkwijze ter bereiding van onverzadigde nitrilen door ammoxydatie. NL145846B (nl)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NL7106992A NL7106992A (enExample) 1971-11-24
NL145846B true NL145846B (nl) 1975-05-15

Family

ID=21906300

Family Applications (1)

Application Number Title Priority Date Filing Date
NL717106992A NL145846B (nl) 1970-05-22 1971-05-21 Werkwijze ter bereiding van onverzadigde nitrilen door ammoxydatie.

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)

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
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

Also Published As

Publication number Publication date
DE2124472A1 (de) 1971-12-02
GB1304665A (enExample) 1973-01-24
NL7106992A (enExample) 1971-11-24
FR2093545A5 (enExample) 1972-01-28
BE765858A (fr) 1971-10-18

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: BADGER