IN187056B - - Google Patents

Info

Publication number
IN187056B
IN187056B IN139CA1996A IN187056B IN 187056 B IN187056 B IN 187056B IN 139CA1996 A IN139CA1996 A IN 139CA1996A IN 187056 B IN187056 B IN 187056B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Ohta Masanobu
Yokura Morihide
Original Assignee
Asahi Chemical Ind
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 Ind filed Critical Asahi Chemical Ind
Publication of IN187056B publication Critical patent/IN187056B/en

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
    • 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
    • B01J8/1836—Heating and cooling the reactor
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/02—Preparation, separation or purification of hydrogen cyanide
    • C01C3/0208—Preparation in gaseous phase
    • C01C3/0212—Preparation in gaseous phase from hydrocarbons and ammonia in the presence of oxygen, e.g. the Andrussow-process
    • C01C3/022—Apparatus therefor
    • C01C3/0225—Apparatus therefor characterised by the synthesis reactor
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00132—Tubes
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00141—Coils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IN139CA1996 1995-02-01 1996-01-29 IN187056B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1527295 1995-02-01

Publications (1)

Publication Number Publication Date
IN187056B true IN187056B (de) 2002-01-12

Family

ID=11884234

Family Applications (1)

Application Number Title Priority Date Filing Date
IN139CA1996 IN187056B (de) 1995-02-01 1996-01-29

Country Status (8)

Country Link
US (1) US6110440A (de)
JP (1) JPH11501566A (de)
KR (1) KR0130715B1 (de)
CN (1) CN1081482C (de)
IN (1) IN187056B (de)
MY (1) MY113422A (de)
TW (1) TW369437B (de)
WO (1) WO1996023582A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0832877B1 (de) * 1996-09-25 2001-11-21 Mitsubishi Rayon Co., Ltd. Verfahren zur Ammoxydierung in einem Wirbelschichtreaktor
US6358483B1 (en) * 1999-07-13 2002-03-19 The Standard Oil Company Sparger for oxygen injection into a fluid bed reactor
US6743400B2 (en) * 2001-03-21 2004-06-01 The Boc Group, Inc. Sparger configuration for fluidized bed hydrocarbon partial oxidation reactors
GB2408001B (en) * 2001-10-18 2006-03-29 Derek Colin Tolley Filtration of liquid media
US20030129110A1 (en) * 2001-12-04 2003-07-10 Sasol Technology (Proprietary) Limited Slurry phase apparatus
EP1323464B1 (de) * 2001-12-25 2006-08-09 Mitsubishi Gas Chemical Company, Inc. Reaktor zur Herstellung von Nitrilverbindungen und Verfahren dazu
WO2004101136A2 (en) * 2003-05-09 2004-11-25 The Standard Oil Company Fluidized bed reactor with gas cooler
US20050089979A1 (en) * 2003-09-18 2005-04-28 Ezeji Thaddeus C. Process for continuous solvent production
RU2365407C2 (ru) * 2004-03-08 2009-08-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Распределитель газа для реактора
GB2412612B (en) * 2004-04-02 2008-10-29 Statoil Asa Slurry bubble column reactor
CN100390132C (zh) * 2004-11-23 2008-05-28 中国石化集团南京化学工业有限公司磷肥厂 苯胺合成流化床中的气体分布器及苯胺合成方法
US20080193340A1 (en) * 2007-02-09 2008-08-14 Cocco Raymond A Fluidized bed sparger
US8092755B2 (en) * 2009-04-06 2012-01-10 Lummus Technology Inc. Devices for injection of gaseous streams into a bed of fluidized solids
CN101954264B (zh) * 2010-04-20 2012-06-27 南通泰禾化工有限公司 合成间苯二甲腈的流化床反应器
US9849434B2 (en) * 2010-09-22 2017-12-26 Grupo Petrotemex, S.A. De C.V. Methods and apparatus for enhanced gas distribution
US8789561B2 (en) * 2012-06-13 2014-07-29 Automatic Switch Company Manifold for flow distribution
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
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
KR101950629B1 (ko) * 2015-03-13 2019-02-20 미쯔비시 케미컬 주식회사 유동상 반응기에 촉매를 충전시키는 방법 및 니트릴 화합물의 제조 방법
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
CN106492712A (zh) * 2015-09-06 2017-03-15 中国石油化工股份有限公司 进料分布器
KR102271764B1 (ko) * 2015-09-02 2021-06-30 차이나 페트로리움 앤드 케미컬 코포레이션 아크릴로니트릴의 제조용 반응기 및 그 제조 방법
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
JP7208037B2 (ja) * 2019-01-30 2023-01-18 三菱重工業株式会社 還元剤供給装置及び脱硝装置
CN110586342B (zh) * 2019-10-24 2021-08-13 郑州大学 一种流态化粗颗粒矿物水力浮选设备
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
CN114053961B (zh) * 2020-08-03 2023-01-03 中国石油化工股份有限公司 一种进料分布器及反应器
KR102690910B1 (ko) * 2020-09-17 2024-08-02 주식회사 엘지화학 스파저 및 이를 포함하는 반응기
BR112023005869A2 (pt) * 2020-09-30 2023-05-02 Dow Global Technologies Llc Sistema de processamento de leito fluidizado
CN115055124B (zh) * 2022-06-22 2023-12-29 上海盛蓝汇科技有限责任公司 一种丙烯腈流化床反应装置和工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB826978A (en) * 1956-08-15 1960-01-27 Laporte Titanium Ltd Improvements in or relating to fluidized bed reaction vessels
GB1265770A (de) * 1969-07-01 1972-03-08
US4580597A (en) * 1985-04-15 1986-04-08 Monsanto Company Fluid distribution system
CA1285375C (en) * 1986-01-21 1991-07-02 Takahiro Ohshita Thermal reactor
US5138982A (en) * 1986-01-21 1992-08-18 Ebara Corporation Internal circulating fluidized bed type boiler and method of controlling the same
US4801731A (en) * 1987-12-14 1989-01-31 E. I. Du Pont De Nemours And Company Preparation of acrylonitrile
EP0446379B1 (de) * 1989-10-04 1994-04-06 Asahi Kasei Kogyo Kabushiki Kaisha Apparatur zur herstellung von alpha-beta-ungesättigten nitrilen
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
TW369437B (en) 1999-09-11
US6110440A (en) 2000-08-29
KR960030991A (ko) 1996-09-17
CN1172440A (zh) 1998-02-04
KR0130715B1 (ko) 1998-04-08
WO1996023582A1 (en) 1996-08-08
CN1081482C (zh) 2002-03-27
MY113422A (en) 2002-02-28
JPH11501566A (ja) 1999-02-09

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