ATE284752T1 - Gasverteiler zur sauerstoffeinspritzung in einen wirbelschichtreaktor - Google Patents

Gasverteiler zur sauerstoffeinspritzung in einen wirbelschichtreaktor

Info

Publication number
ATE284752T1
ATE284752T1 AT00937988T AT00937988T ATE284752T1 AT E284752 T1 ATE284752 T1 AT E284752T1 AT 00937988 T AT00937988 T AT 00937988T AT 00937988 T AT00937988 T AT 00937988T AT E284752 T1 ATE284752 T1 AT E284752T1
Authority
AT
Austria
Prior art keywords
fluid bed
conduit
bed reactor
feed
sparger
Prior art date
Application number
AT00937988T
Other languages
English (en)
Inventor
Louis Rocco Trott
Robert Angelo Gustaferro
Robert Paul Hepfer
Craig Timothy Miller
Stig-Axel Carlsson
Benjamin Wayne Close
Original Assignee
Standard Oil Co
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 filed Critical Standard Oil Co
Application granted granted Critical
Publication of ATE284752T1 publication Critical patent/ATE284752T1/de

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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • 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
    • 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
    • B01J2208/00477—Controlling the temperature by thermal insulation means
    • B01J2208/00495—Controlling the temperature by thermal insulation means using insulating materials or refractories
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
AT00937988T 1999-07-13 2000-05-31 Gasverteiler zur sauerstoffeinspritzung in einen wirbelschichtreaktor ATE284752T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/352,465 US6358483B1 (en) 1999-07-13 1999-07-13 Sparger for oxygen injection into a fluid bed reactor
PCT/US2000/014981 WO2001003823A1 (en) 1999-07-13 2000-05-31 Sparger for oxygen injection into a fluid bed reactor

Publications (1)

Publication Number Publication Date
ATE284752T1 true ATE284752T1 (de) 2005-01-15

Family

ID=23385238

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00937988T ATE284752T1 (de) 1999-07-13 2000-05-31 Gasverteiler zur sauerstoffeinspritzung in einen wirbelschichtreaktor

Country Status (19)

Country Link
US (1) US6358483B1 (de)
EP (1) EP1194224B1 (de)
JP (1) JP2003504180A (de)
KR (1) KR100709515B1 (de)
CN (1) CN1195580C (de)
AT (1) ATE284752T1 (de)
AU (1) AU5309100A (de)
BG (1) BG64438B1 (de)
BR (1) BR0012412A (de)
CA (1) CA2379141C (de)
DE (1) DE60016751T2 (de)
DZ (1) DZ3210A1 (de)
ES (1) ES2232458T3 (de)
RO (1) RO121321B1 (de)
RU (1) RU2238139C2 (de)
TR (1) TR200200030T2 (de)
TW (1) TW527219B (de)
WO (1) WO2001003823A1 (de)
ZA (1) ZA200200192B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6902707B2 (en) * 2001-04-19 2005-06-07 Exxonmobil Research And Engineering Company Apparatus and process for enhanced feed atomization
CN1784264A (zh) * 2003-05-09 2006-06-07 标准石油公司 带有气体冷却器的流化床反应器
US20060033222A1 (en) * 2004-08-11 2006-02-16 Godfrey Scott A Devices for introducing a gas into a liquid and methods of using the same
US7976774B2 (en) 2004-09-01 2011-07-12 Hatch Ltd. Composite sparger
EP1789174B1 (de) * 2004-09-01 2010-06-09 Hatch Ltd. Verbundeinblasrohr
TW200732038A (en) * 2006-01-13 2007-09-01 Bp Chem Int Ltd Process and apparatus for reducing the probability of ignition in fluid bed-catalysed oxidation reactions
DE102006062151A1 (de) * 2006-12-22 2008-06-26 Outotec Oyj Verfahren und Anlage zur Wärmebehandlung von partikulären Feststoffen, insbesondere zur Herstellung von Metalloxid aus Metallhydroxid
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
US9849434B2 (en) * 2010-09-22 2017-12-26 Grupo Petrotemex, S.A. De C.V. Methods and apparatus for enhanced gas distribution
JP5709057B2 (ja) * 2011-11-09 2015-04-30 株式会社栗本鐵工所 水蒸気分配ダクト
US9421510B2 (en) * 2013-03-19 2016-08-23 Synthesis Energy Systems, Inc. Gasifier grid cooling safety system and methods
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
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
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
CN108246368B (zh) * 2016-12-28 2020-11-13 中国石化工程建设有限公司 热膨胀自协调式主风分布器
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
US12091648B2 (en) 2021-11-03 2024-09-17 Lanzatech, Inc. System and method for generating bubbles in a vessel
KR102822652B1 (ko) 2021-11-03 2025-06-18 란자테크, 인크. 동적 스파저를 갖는 반응기

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460491A (en) * 1967-01-03 1969-08-12 Outokumpu Oy Grate in a fluidized bed furnace
GB1265770A (de) * 1969-07-01 1972-03-08
US4218407A (en) 1970-04-07 1980-08-19 Chicago Bridge & Iron Company Valved or progressively opening sparger with rigid upper seat
US3661165A (en) 1970-07-21 1972-05-09 Nat Distillers Chem Corp System for mixing gases and sparger valve for accomplishing same
GB1340345A (en) * 1970-12-23 1973-12-12 Coal Industry Patents Ltd Fluidised bed apparatus
US3763027A (en) 1971-10-12 1973-10-02 Oxy Metal Finishing Corp Sparger
DE2335514A1 (de) * 1973-07-12 1975-02-06 Ciba Geigy Ag Vorrichtung mit einer an eine druckoder saugquelle fuer heisses gas anschliessbaren wirbelschichtkammer
GB1432032A (en) 1973-09-07 1976-04-14 Bp Chem Int Ltd Process for the production of acrylinitrile
US4019962A (en) 1975-08-11 1977-04-26 Standard Oil Company (Indiana) Apparatus for aerobic fermentation
GB1569476A (en) 1977-04-01 1980-06-18 British Petroleum Co Sparger nozzles
US4179071A (en) * 1978-07-07 1979-12-18 Wahlco, Inc. Industrial sulfur trioxide gas injection probe and method of manufacture
US4372825A (en) 1981-11-06 1983-02-08 Micro-Plate, Inc. Plating sparger and method
DE3322464A1 (de) * 1983-06-22 1985-01-17 Wahlco Inc., Santa Ana, Calif. Duesenstock
US4801731A (en) 1987-12-14 1989-01-31 E. I. Du Pont De Nemours And Company Preparation of acrylonitrile
FR2690512B1 (fr) * 1992-04-27 1994-09-09 Stein Industrie Réacteur à lit fluidisé circulant comportant des échangeurs extérieurs alimentés par la recirculation interne.
US5288473A (en) 1992-10-09 1994-02-22 The Standard Oil Company Process for elimination of waste material during manufacture of acrylonitrile
US5457223A (en) 1992-10-09 1995-10-10 The Standard Oil Company Process for elimination of waste material during manufacture of acrylonitrile
US5256810A (en) * 1992-10-14 1993-10-26 The Standard Oil Company Method for eliminating nitriding during acrylonitrile production
US5353319A (en) 1993-07-16 1994-10-04 General Electric Company Removable feedwater sparger assembly
JPH07206403A (ja) * 1994-01-25 1995-08-08 Ube Ind Ltd 流動床改質炉
US5466857A (en) 1994-08-10 1995-11-14 The Standard Oil Company Process for reduction of waste material during manufacture of acrylonitrile
US5470149A (en) 1994-09-15 1995-11-28 Martin Marietta Magnesia Specialties Inc. Air sparger for agitating solid-liquid suspensions
US5569434A (en) 1994-10-10 1996-10-29 Amoco Corporation Hydrocarbon processing apparatus and method
KR0130715B1 (ko) * 1995-02-01 1998-04-08 유미꾸라 레이이찌 유동상 반응기 및 이를 사용한 반응 방법
JPH08208583A (ja) * 1995-02-01 1996-08-13 Asahi Chem Ind Co Ltd α、βー不飽和ニトリルの製造装置
KR0169027B1 (ko) * 1995-04-07 1999-03-20 유미꾸라 레이이찌 알파,베타-불포화 니트릴의 제조 방법
US5801265A (en) * 1995-08-24 1998-09-01 Praxair Technology, Inc. Method and apparatus for direct oxygen injection with a reactant stream into a fluidized bed reactor
US5676823A (en) 1996-03-07 1997-10-14 Baker Hughes Incorporated Sparger system including jet stream aerator
EP0824961A1 (de) 1996-08-23 1998-02-25 Shell Internationale Researchmaatschappij B.V. Gasverteiler für einen Suspensionsreaktor und dessen Gebrauch
JPH10273678A (ja) * 1997-03-28 1998-10-13 Sekiyu Sangyo Kasseika Center 熱交換型改質反応器

Also Published As

Publication number Publication date
BG64438B1 (en) 2005-02-28
EP1194224A1 (de) 2002-04-10
DZ3210A1 (fr) 2001-01-18
KR100709515B1 (ko) 2007-04-20
US6358483B1 (en) 2002-03-19
CA2379141C (en) 2007-09-18
JP2003504180A (ja) 2003-02-04
ZA200200192B (en) 2003-06-25
TW527219B (en) 2003-04-11
AU5309100A (en) 2001-01-30
CA2379141A1 (en) 2001-01-18
BR0012412A (pt) 2002-04-02
BG106300A (en) 2002-09-30
DE60016751D1 (de) 2005-01-20
CN1360516A (zh) 2002-07-24
CN1195580C (zh) 2005-04-06
TR200200030T2 (tr) 2002-11-21
KR20020037025A (ko) 2002-05-17
RO121321B1 (ro) 2007-03-30
DE60016751T2 (de) 2005-12-08
RU2238139C2 (ru) 2004-10-20
WO2001003823A1 (en) 2001-01-18
ES2232458T3 (es) 2005-06-01
EP1194224B1 (de) 2004-12-15

Similar Documents

Publication Publication Date Title
DE60016751D1 (de) Gasverteiler zur sauerstoffeinspritzung in einen wirbelschichtreaktor
AU2632902A (en) Improved hydroprocessing process and method of retrofitting existing hydroprocessing reactors
TW369437B (en) Fluidized-bed reactor and reaction process using the same
KR940009139A (ko) 아크릴로니트릴의 제조과정에 있어서 질소화 반응을 제거하기 위한 방법
TWI256904B (en) Catalytic exhaust gas-processing device and exhaust gas-processing method
MY115778A (en) A process for reduction of waste material during manufacturing of acrylonitrile
DE69707588D1 (de) Einspritzvorrichtung für einen reaktor zur superkritischen flüssigkeitsoxidation
CA2443353A1 (en) Apparatus and process for enhanced feed atomization
KR970010738A (ko) 반응물 기류와 함께 산소를 유동층 반응기에 직접 주입시키는 방법 및 장치
EP1059709A3 (de) Jodquelle aus Jodchlorid und molekularem Jod für chemischen Laser auf Jod- und Sauerstoff-Basis (COIL)
MY120277A (en) Sparger for oxygen injection into a fluid bed reactor
EA200701037A1 (ru) Способ каталитического дегидрирования пропана в пропилен
BR0309879B1 (pt) processos de produção de mistura de nitrilas
ES2144100T3 (es) Procedimiento para reducir la cantidad de material residual durante la produccion de acrilonitrilo.
TW364898B (en) Process for producing acrylonitrile
JP2005526135A5 (de)
BG106099A (en) Ammoxidation of a mixture of ketones to acetonitrile and hydrogen cyanide
DE60140627D1 (de) Isch von nitrilen, acetonitril und hcn
ATE264709T1 (de) Strömungsverteiler
ES2127008T3 (es) Tubo de catalizador.
MXPA02011947A (es) Procedimiento para la obtencion de caprolactama.
EP0293546A3 (de) System zur Verbesserung der Reaktorleistungsfähigkeit der exothermischen Ammoniaksynthese
DE10346619A1 (de) Integrierter Reaktor
EP4101522A1 (de) Ammoniakmischsystem und deren verwendung
MY123631A (en) Ammoxidation of a mixture of alcohols to a mixture of nitriles to acetonitrile and hcn.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1194224

Country of ref document: EP

EEIH Change in the person of patent owner
EEFA Change of the company name
REN Ceased due to non-payment of the annual fee