TR28826A - Akrilonitril üretimi esnasinda nitritlenmenin ortadan kaldirilmasi icin yöntem. - Google Patents

Akrilonitril üretimi esnasinda nitritlenmenin ortadan kaldirilmasi icin yöntem.

Info

Publication number
TR28826A
TR28826A TR00934/93A TR93493A TR28826A TR 28826 A TR28826 A TR 28826A TR 00934/93 A TR00934/93 A TR 00934/93A TR 93493 A TR93493 A TR 93493A TR 28826 A TR28826 A TR 28826A
Authority
TR
Turkey
Prior art keywords
temperature
acrylonitrile production
conduit
maintaining
nitrite during
Prior art date
Application number
TR00934/93A
Other languages
English (en)
Original Assignee
Standard Oil Co Ohio
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 Standard Oil Co Ohio filed Critical Standard Oil Co Ohio
Publication of TR28826A publication Critical patent/TR28826A/tr

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
    • 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
    • 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
    • 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
    • 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
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
TR00934/93A 1992-10-14 1993-10-12 Akrilonitril üretimi esnasinda nitritlenmenin ortadan kaldirilmasi icin yöntem. TR28826A (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/960,653 US5256810A (en) 1992-10-14 1992-10-14 Method for eliminating nitriding during acrylonitrile production

Publications (1)

Publication Number Publication Date
TR28826A true TR28826A (tr) 1997-07-17

Family

ID=25503442

Family Applications (1)

Application Number Title Priority Date Filing Date
TR00934/93A TR28826A (tr) 1992-10-14 1993-10-12 Akrilonitril üretimi esnasinda nitritlenmenin ortadan kaldirilmasi icin yöntem.

Country Status (13)

Country Link
US (1) US5256810A (tr)
EP (1) EP0599460B1 (tr)
JP (1) JP3471864B2 (tr)
KR (1) KR100281028B1 (tr)
CN (1) CN1033508C (tr)
AT (1) ATE149093T1 (tr)
BG (1) BG61182B1 (tr)
BR (1) BR9304228A (tr)
ES (1) ES2097991T3 (tr)
RO (1) RO113145B1 (tr)
RU (1) RU2108323C1 (tr)
TR (1) TR28826A (tr)
ZA (1) ZA937089B (tr)

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KR0130715B1 (ko) * 1995-02-01 1998-04-08 유미꾸라 레이이찌 유동상 반응기 및 이를 사용한 반응 방법
KR0169027B1 (ko) * 1995-04-07 1999-03-20 유미꾸라 레이이찌 알파,베타-불포화 니트릴의 제조 방법
KR100288618B1 (ko) * 1996-01-05 2001-05-02 야마모토 카즈모토 α,β-불포화니트릴의제조방법
JP3899150B2 (ja) * 1996-12-05 2007-03-28 シャープ株式会社 絶縁膜の形成方法
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
US20040197845A1 (en) * 2002-08-30 2004-10-07 Arjang Hassibi Methods and apparatus for pathogen detection, identification and/or quantification
KR20060015596A (ko) * 2003-05-09 2006-02-17 더 스탠다드 오일 캄파니 가스 냉각기를 지닌 유동화 베드 반응기
US7353838B2 (en) * 2004-10-07 2008-04-08 Watts Regulator Co. Top mounted faucet assembly with air gap
US20080193340A1 (en) * 2007-02-09 2008-08-14 Cocco Raymond A Fluidized bed sparger
US9849434B2 (en) * 2010-09-22 2017-12-26 Grupo Petrotemex, S.A. De C.V. Methods and apparatus for enhanced gas distribution
JP5712005B2 (ja) * 2011-03-10 2015-05-07 旭化成ケミカルズ株式会社 アクリロニトリルの製造方法
JP5906734B2 (ja) * 2011-12-28 2016-04-20 三菱レイヨン株式会社 含窒素化合物の製造方法
CN104941534B (zh) * 2014-03-31 2018-03-20 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
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
CN104941536B (zh) 2014-03-31 2020-12-25 英尼奥斯欧洲股份公司 用于氧化反应器的空气格栅系统和适应其中的挠曲的方法
CN104941524B (zh) * 2014-03-31 2020-11-03 英尼奥斯欧洲股份公司 用于氨氧化反应器的进料分布器设计
CN104941523B (zh) * 2014-03-31 2019-04-02 英尼奥斯欧洲股份公司 用于氨氧化反应器的进料分布器设计
CN104941522B (zh) * 2014-03-31 2018-03-30 英尼奥斯欧洲股份公司 用于氨氧化反应器的进料分布器设计
CN104941521A (zh) 2014-03-31 2015-09-30 英尼奥斯欧洲股份公司 用于氨氧化反应器的进料分布器设计
CN104084065B (zh) * 2014-07-25 2017-06-23 中石化上海工程有限公司 乙烯和氧气混合的方法
MY184405A (en) * 2017-07-03 2021-04-01 Asahi Chemical Ind Process for producing unsaturated nitrile
CN109772236B (zh) 2017-11-14 2022-08-12 中国石油化工股份有限公司 一种流体分布器、反应装置及其应用
CN109772235B (zh) * 2017-11-14 2023-10-31 中国石油化工股份有限公司 用于丙烯氨氧化反应器的原料气进料系统
CN109772234B (zh) * 2017-11-14 2024-01-05 中国石油化工股份有限公司 用于丙烯氨氧化反应器的原料气进料系统
JP7094760B2 (ja) * 2018-04-12 2022-07-04 旭化成株式会社 流動層反応装置及びアクリロニトリルの製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1119250A (en) * 1964-10-30 1968-07-10 United Steel Companies Ltd Containers for beds of fluidised particles and processes carried out in them
US3501517A (en) * 1965-03-08 1970-03-17 Chevron Res Fluid - bed quenching ammoxidation reaction process for nitrile preparation
GB1265770A (tr) * 1969-07-01 1972-03-08
US3704690A (en) * 1970-02-19 1972-12-05 Uhde Gmbh Friedrich High pressure heat exchanger for ammonia gas synthesis plants
DE2335514A1 (de) * 1973-07-12 1975-02-06 Ciba Geigy Ag Vorrichtung mit einer an eine druckoder saugquelle fuer heisses gas anschliessbaren wirbelschichtkammer

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IT667228A (tr) * 1961-04-18
SU497288A1 (ru) * 1965-12-28 1975-12-30 Всесоюзный Научно-Исследовательский Технологический Институт По Получению И Переработке Низкомолекулярных Олефинов С Опытным Заводом Способ получени акрилонитрила
US3472892A (en) * 1967-05-10 1969-10-14 Standard Oil Co Fluid bed process for synthesis of nitriles by ammoxidation and the recycling of ammonia-rich catalyst from a quench zone to a reaction zone
US3642930A (en) * 1968-12-30 1972-02-15 Standard Oil Co Ohio Process for the manufacture of isoprene from isoamylenes and methyl butanols and catalyst therefor
US3639103A (en) * 1970-04-21 1972-02-01 Badger Co Fluid bed reactors
US3944592A (en) * 1970-05-22 1976-03-16 The Badger Company, Inc. Method of producing unsaturated nitriles
US4767878A (en) * 1971-02-04 1988-08-30 The Standard Oil Company Process for the manufacture of acrylonitrile and methacrylonitrile
US4863891A (en) * 1971-02-04 1989-09-05 The Standard Oil Company Catalyst for the manufacture of acrylonitrile and methacrylonitrile
IT1007028B (it) * 1974-01-23 1976-10-30 Montedison Spa Sistema di termoregolazione di reattori catalitici a letto flui do operanti a temperatura elevata
US4305886A (en) * 1979-08-13 1981-12-15 Uop Inc. Process for the ammoxidation of alkylaromatic hydrocarbons
US4246191A (en) * 1979-08-13 1981-01-20 Uop Inc. Ammoxidation process
DE3022480A1 (de) * 1980-06-14 1982-01-07 Uhde Gmbh, 4600 Dortmund Vorrichtung zum waermetausch zwischen einen nh (pfeil abwaerts)3(pfeil abwaerts) -konverter verlassendem kreislaufgas und wasser
US4554135A (en) * 1982-11-26 1985-11-19 C F Braun & Co. Ammonia converter
US4707878A (en) * 1984-10-02 1987-11-24 Industrial Innovations, Inc. Vacuum loading cleaning system
CA1320735C (en) * 1987-11-24 1993-07-27 Ramakrishnan Ramachandran Process for the production of nitriles and anhydrides
US4801731A (en) * 1987-12-14 1989-01-31 E. I. Du Pont De Nemours And Company Preparation of acrylonitrile
US5110854A (en) * 1988-05-26 1992-05-05 Ratliff Glenn O Water-based shielding compositions for locally protecting metal surfaces during heat treatment thereof
US5110584A (en) * 1990-10-22 1992-05-05 Consumer Products Corporation Scented nail enamels containing essential oils

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1119250A (en) * 1964-10-30 1968-07-10 United Steel Companies Ltd Containers for beds of fluidised particles and processes carried out in them
US3501517A (en) * 1965-03-08 1970-03-17 Chevron Res Fluid - bed quenching ammoxidation reaction process for nitrile preparation
GB1265770A (tr) * 1969-07-01 1972-03-08
US3704690A (en) * 1970-02-19 1972-12-05 Uhde Gmbh Friedrich High pressure heat exchanger for ammonia gas synthesis plants
DE2335514A1 (de) * 1973-07-12 1975-02-06 Ciba Geigy Ag Vorrichtung mit einer an eine druckoder saugquelle fuer heisses gas anschliessbaren wirbelschichtkammer

Also Published As

Publication number Publication date
BR9304228A (pt) 1994-06-07
BG98151A (bg) 1994-07-29
ATE149093T1 (de) 1997-03-15
ES2097991T3 (es) 1997-04-16
EP0599460B1 (en) 1997-02-26
CN1089596A (zh) 1994-07-20
ZA937089B (en) 1994-05-24
RU2108323C1 (ru) 1998-04-10
JPH06211768A (ja) 1994-08-02
RO113145B1 (ro) 1998-04-30
US5256810A (en) 1993-10-26
EP0599460A1 (en) 1994-06-01
BG61182B1 (bg) 1997-02-28
JP3471864B2 (ja) 2003-12-02
KR940009139A (ko) 1994-05-20
KR100281028B1 (ko) 2001-02-01
CN1033508C (zh) 1996-12-11

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