DE69007965T2 - Apparatur zur herstellung von alpha-beta-ungesättigten nitrilen. - Google Patents

Apparatur zur herstellung von alpha-beta-ungesättigten nitrilen.

Info

Publication number
DE69007965T2
DE69007965T2 DE69007965T DE69007965T DE69007965T2 DE 69007965 T2 DE69007965 T2 DE 69007965T2 DE 69007965 T DE69007965 T DE 69007965T DE 69007965 T DE69007965 T DE 69007965T DE 69007965 T2 DE69007965 T2 DE 69007965T2
Authority
DE
Germany
Prior art keywords
beta
alpha
production
unsaturated nitriles
nitriles
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 - Lifetime
Application number
DE69007965T
Other languages
English (en)
Other versions
DE69007965D1 (de
Inventor
Hiroaki Muroya
Kanji - Ishii
Masanobu - Ohta
Tetsuo - Tanaka
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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
Priority claimed from JP1257899A external-priority patent/JPH03120247A/ja
Priority claimed from JP1258908A external-priority patent/JPH03123767A/ja
Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of DE69007965D1 publication Critical patent/DE69007965D1/de
Application granted granted Critical
Publication of DE69007965T2 publication Critical patent/DE69007965T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/06—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and unsaturated carbon skeleton
    • C07C255/07—Mononitriles
    • C07C255/08—Acrylonitrile; Methacrylonitrile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7182—Feed mechanisms characterised by the means for feeding the components to the mixer with means for feeding the material with a fractal or tree-type distribution in a surface
    • 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
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/41—Mixers of the fractal type

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)
DE69007965T 1989-10-04 1990-10-04 Apparatur zur herstellung von alpha-beta-ungesättigten nitrilen. Expired - Lifetime DE69007965T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1257899A JPH03120247A (ja) 1989-10-04 1989-10-04 α・β―不飽和ニトリルの製造装置
JP1258908A JPH03123767A (ja) 1989-10-05 1989-10-05 α・β―不飽和ニトリルの製造法
PCT/JP1990/001279 WO1991004961A1 (fr) 1989-10-04 1990-10-04 APPAREIL DE PRODUCTION DE NITRILE α,β-INSATURE

Publications (2)

Publication Number Publication Date
DE69007965D1 DE69007965D1 (de) 1994-05-11
DE69007965T2 true DE69007965T2 (de) 1994-11-03

Family

ID=26543443

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69007965T Expired - Lifetime DE69007965T2 (de) 1989-10-04 1990-10-04 Apparatur zur herstellung von alpha-beta-ungesättigten nitrilen.

Country Status (7)

Country Link
EP (1) EP0446379B1 (de)
KR (1) KR940007528B1 (de)
CA (1) CA2042584C (de)
DE (1) DE69007965T2 (de)
ES (1) ES2051025T3 (de)
RU (1) RU1829957C (de)
WO (1) WO1991004961A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0130715B1 (ko) * 1995-02-01 1998-04-08 유미꾸라 레이이찌 유동상 반응기 및 이를 사용한 반응 방법
DE19505664C2 (de) * 1995-02-20 1996-12-12 Hoechst Ag Vorrichtung und ihre Verwendung zur Oxichlorierung
KR0169027B1 (ko) * 1995-04-07 1999-03-20 유미꾸라 레이이찌 알파,베타-불포화 니트릴의 제조 방법
DE69708431T2 (de) * 1996-09-25 2002-05-02 Mitsubishi Rayon Co Verfahren zur Ammoxydierung in einem Wirbelschichtreaktor
WO2004035187A2 (en) * 2002-10-15 2004-04-29 Vast Power Systems, Inc. Method and apparatus for mixing fluids
JP2007503463A (ja) 2003-05-09 2007-02-22 ザ・スタンダード・オイル・カンパニー ガスクーラーを有する流動床反応器
CN104941535A (zh) * 2014-03-31 2015-09-30 英尼奥斯欧洲股份公司 用于氧化或氨氧化反应器的改进的空气格栅设计
CN106474900A (zh) * 2015-08-26 2017-03-08 中国石油化工股份有限公司 提高丙烯腈回收率并降低成本的急冷塔装置和急冷方法
CN112439368B (zh) * 2019-09-05 2023-11-10 中石油吉林化工工程有限公司 一种用于制丙烯腈的反应器
EP4063009A4 (de) * 2019-11-20 2023-12-20 China Petroleum & Chemical Corporation Gasverteilungsplatte, fluidisiervorrichtung und reaktionsverfahren

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1265770A (de) * 1969-07-01 1972-03-08
US4801731A (en) * 1987-12-14 1989-01-31 E. I. Du Pont De Nemours And Company Preparation of acrylonitrile

Also Published As

Publication number Publication date
CA2042584A1 (en) 1991-04-05
KR940007528B1 (ko) 1994-08-19
DE69007965D1 (de) 1994-05-11
EP0446379A1 (de) 1991-09-18
CA2042584C (en) 1993-11-09
EP0446379A4 (en) 1992-03-11
WO1991004961A1 (fr) 1991-04-18
ES2051025T3 (es) 1994-06-01
RU1829957C (ru) 1993-07-23
EP0446379B1 (de) 1994-04-06
KR920701135A (ko) 1992-08-11

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