ES2150110T3 - Procedimiento para la produccion de un nitrilo alfa,beta-insaturado. - Google Patents

Procedimiento para la produccion de un nitrilo alfa,beta-insaturado.

Info

Publication number
ES2150110T3
ES2150110T3 ES96908360T ES96908360T ES2150110T3 ES 2150110 T3 ES2150110 T3 ES 2150110T3 ES 96908360 T ES96908360 T ES 96908360T ES 96908360 T ES96908360 T ES 96908360T ES 2150110 T3 ES2150110 T3 ES 2150110T3
Authority
ES
Spain
Prior art keywords
gas
reactor
dispersion pipe
oxygen
nitrile
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
ES96908360T
Other languages
English (en)
Inventor
Hideyuki Shimizu
Masanobu Ohta
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
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 ES2150110T3 publication Critical patent/ES2150110T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

UN PROCESO PARA PRODUCIR UN NITRILO AL}, BE} O, QUE COMPRENDE EL PASO DE: HACER REACCIONAR (1) UN HIDROCARBURO SELECCIONADO ENTRE UNA OLEFINA SELECCIONADA ENTRE PROPILENO E ISOBUTILENO, UNA PARAFINA SELECCIONADA ENTRE PROPANO Y BUTANO, Y ALCOHOL BUTILICO TERCIARIO, (2) AMONIACO, Y (3) UN GAS QUE CONTIENE OXIGENO, EN UN REACTOR A ELEVADA TEMPERATURA EN FASE GAS SOBRE UN LECHO FLUIDO, PARA PREPARAR EL NITRILO AL}, BE} INSATURADO QUE POSEE EL MISMO NUMERO DE ATOMOS DE CARBONO QUE EL HIDROCARBURO USADO COMO PRODUCTO DE PARTIDA, COMPRENDIENDO EL REACTOR UNA VASIJA QUE POSEE, DESDE EL FONDO DE LA VASIJA DEL REACTOR, UNA PLACA O TUBERIA DE DISPERSION DE UN GAS QUE CONTIENE OXIGENO Y UNA TUBERIA DE DISPERSION DE GAS MEZCLA PARA DISPERSAR GAS MEZCLA DEL HIDROCARBURO Y EL AMONIACO, SIENDO LA PERDIDA DE PRESION EN LA PLACA O TUBERIA DE DISPERSION DEL GAS QUE CONTIENE OXIGENO CONTROLADA EN EL RANGO ENTRE 0,6 Y 3,0 VECES LA PERDIDA DE PRESION EN EL LECHO FLUIDO.
ES96908360T 1995-04-07 1996-04-05 Procedimiento para la produccion de un nitrilo alfa,beta-insaturado. Expired - Lifetime ES2150110T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8287795 1995-04-07

Publications (1)

Publication Number Publication Date
ES2150110T3 true ES2150110T3 (es) 2000-11-16

Family

ID=13786525

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96908360T Expired - Lifetime ES2150110T3 (es) 1995-04-07 1996-04-05 Procedimiento para la produccion de un nitrilo alfa,beta-insaturado.

Country Status (9)

Country Link
US (1) US5866708A (es)
EP (1) EP0825978B1 (es)
KR (2) KR0169027B1 (es)
CN (1) CN1061644C (es)
DE (1) DE69610421T2 (es)
ES (1) ES2150110T3 (es)
IN (1) IN187187B (es)
TW (1) TW330929B (es)
WO (1) WO1996031465A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0832877B1 (en) * 1996-09-25 2001-11-21 Mitsubishi Rayon Co., Ltd. Ammoxidation method in fluidized-bed reactor
US6358483B1 (en) * 1999-07-13 2002-03-19 The Standard Oil Company Sparger for oxygen injection into a fluid bed reactor
GB0014580D0 (en) * 2000-06-14 2000-08-09 Bp Chem Int Ltd Appatarus and process
SG110097A1 (en) * 2003-07-08 2005-04-28 Sumitomo Chemical Co Method for producing epsilon-caprolactam
GB0412865D0 (en) 2004-06-09 2004-07-14 Glaxo Group Ltd Chemical compounds
JP5877067B2 (ja) * 2010-01-25 2016-03-02 旭化成ケミカルズ株式会社 気相反応方法
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
CN106955644A (zh) * 2016-01-08 2017-07-18 中国石油化工股份有限公司 用于氨化氧化反应的流化床反应器的进料分布器
JP6568327B2 (ja) * 2017-06-09 2019-08-28 旭化成株式会社 不飽和ニトリルの製造方法
KR20190042367A (ko) 2017-10-16 2019-04-24 한국기술교육대학교 산학협력단 무인항공기기의 자동 배터리 교환 장치 및 방법

Family Cites Families (6)

* 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
US4849537A (en) * 1988-02-09 1989-07-18 The Boc Group, Inc. Process for the production of nitriles
US4849538A (en) * 1988-03-23 1989-07-18 The Boc Group, Inc. Process for the production of nitriles
EP0446379B1 (en) * 1989-10-04 1994-04-06 Asahi Kasei Kogyo Kabushiki Kaisha Apparatus for producing alpha-beta-unsaturated nitrile
US5256810A (en) * 1992-10-14 1993-10-26 The Standard Oil Company Method for eliminating nitriding during acrylonitrile production

Also Published As

Publication number Publication date
TW330929B (en) 1998-05-01
WO1996031465A1 (en) 1996-10-10
EP0825978B1 (en) 2000-09-20
JPH11503427A (ja) 1999-03-26
US5866708A (en) 1999-02-02
DE69610421T2 (de) 2001-04-19
CN1061644C (zh) 2001-02-07
CN1181063A (zh) 1998-05-06
IN187187B (es) 2002-02-23
DE69610421D1 (de) 2000-10-26
EP0825978A1 (en) 1998-03-04
KR0169027B1 (ko) 1999-03-20
JP3958361B2 (ja) 2007-08-15
KR19980703649A (ko) 1998-12-05
KR960037646A (ko) 1996-11-19

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