ES2051025T3 - Aparato para la fabricacion de nitrilo alfa,beta no saturado. - Google Patents

Aparato para la fabricacion de nitrilo alfa,beta no saturado.

Info

Publication number
ES2051025T3
ES2051025T3 ES90914763T ES90914763T ES2051025T3 ES 2051025 T3 ES2051025 T3 ES 2051025T3 ES 90914763 T ES90914763 T ES 90914763T ES 90914763 T ES90914763 T ES 90914763T ES 2051025 T3 ES2051025 T3 ES 2051025T3
Authority
ES
Spain
Prior art keywords
gas
initiator
ducts
nozzles
reactor
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
ES90914763T
Other languages
English (en)
Inventor
Hiroaki Shimonagayacho Muroya
Kanji - Nishi-Tomii Ishii
Masanobu - Kami-Tomii Ohta
Tetsuo - Fukui 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
Application granted granted Critical
Publication of ES2051025T3 publication Critical patent/ES2051025T3/es
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)

Abstract

SE PRESENTA UN APARATO PARA PRODUCIR UN NITRILO ALFA, BETA-INSATURADO CON EL MISMO NUMERO DE ATOMOS DE CARBONO QUE EL DE UNA OLEFINA O ALCOHOL T-BUTIL COMO MATERIAL INICIADOR MEDIANTE LA REACCION DE TANTO UN PROPILENO COMO UN ISOBUTILENO O UN ALCOHOL T-BUTIL CON AMONIACO Y UN GAS QUE CONTENGA OXIGENO, DICHO APARATO ESTA CONSTITUIDO POR UN REACTOR; UN SUMINISTRADOR DE GAS INICIADOR PROVISTO HORIZONTALMENTE EN LA PARTE INFERIOR DE UN REACTOR Y EQUIPADO POR UNA PLURALIDAD DE BOQUILLAS PARA EL INSUFLADO DEL GAS INICIADOR SOBRE LA SUPERFICIE INFERIOR DEL MISMO; UN SUMINISTRADOR DEL GAS CON CONTENIDO EN OXIGENO SITUADO POR DEBAJO DEL SUMINISTRADOR DEL GAS INICIADOR EN PARALELO CON EL Y EQUIPADO CON EL MISMO NUMERO DE CONDUCTOS PARA EL INSUFLADO DEL GAS CON CONTENIDO EN OXIGENO QUE EL DE LAS BOQUILLAS PARA EL INSUFLADO DEL GAS INICIADOR SOBRE LA SUPERFICIE SUPERIOR DEL MISMO DE TAL MANERA QUE CADA UNO DE DICHOS CONDUCTOS MIRE A CADA UNA DE DICHAS BOQUILLAS, ALCANZANDO LA DISTANCIA RELATIVA ENTRE CADA CONDUCTO Y CADA BOQUILLA ENTRE 25 Y 300 MM. Y ESTANDO LOS CONDUCTOS DISPUESTOS A UNA DISTANCIA DE ENTRE 90 Y 259 MM. UNOS DE OTROS CON UNA DENSIDAD RELATIVA DE DISTRIBUCION DE ENTRE 16 Y 120/M (AL CUADRADO) CON RELACION A LA SECCION DE CORTE DEL REACTOR.
ES90914763T 1989-10-04 1990-10-04 Aparato para la fabricacion de nitrilo alfa,beta no saturado. Expired - Lifetime ES2051025T3 (es)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ES2051025T3 true ES2051025T3 (es) 1994-06-01

Family

ID=26543443

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90914763T Expired - Lifetime ES2051025T3 (es) 1989-10-04 1990-10-04 Aparato para la fabricacion de nitrilo alfa,beta no saturado.

Country Status (7)

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

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
EP0832877B1 (en) * 1996-09-25 2001-11-21 Mitsubishi Rayon Co., Ltd. Ammoxidation method in fluidized-bed reactor
AU2003284210A1 (en) * 2002-10-15 2004-05-04 Vast Power Systems, Inc. Method and apparatus for mixing fluids
WO2004101136A2 (en) * 2003-05-09 2004-11-25 The Standard Oil Company Fluidized bed reactor with gas cooler
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
JP2023503117A (ja) * 2019-11-20 2023-01-26 中国石油化工股▲ふん▼有限公司 ガス分配板、流動化装置及び反応方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1265770A (es) * 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
KR940007528B1 (ko) 1994-08-19
WO1991004961A1 (fr) 1991-04-18
EP0446379A1 (en) 1991-09-18
EP0446379A4 (en) 1992-03-11
DE69007965D1 (de) 1994-05-11
CA2042584C (en) 1993-11-09
KR920701135A (ko) 1992-08-11
EP0446379B1 (en) 1994-04-06
RU1829957C (ru) 1993-07-23
CA2042584A1 (en) 1991-04-05
DE69007965T2 (de) 1994-11-03

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