ATE205467T1 - Methode und vorrichtung zur direkten sauerstoffeinspritzung mit einem reaktantstrom in einen wirbelbettreaktor - Google Patents

Methode und vorrichtung zur direkten sauerstoffeinspritzung mit einem reaktantstrom in einen wirbelbettreaktor

Info

Publication number
ATE205467T1
ATE205467T1 AT98111263T AT98111263T ATE205467T1 AT E205467 T1 ATE205467 T1 AT E205467T1 AT 98111263 T AT98111263 T AT 98111263T AT 98111263 T AT98111263 T AT 98111263T AT E205467 T1 ATE205467 T1 AT E205467T1
Authority
AT
Austria
Prior art keywords
fluidized bed
oxygen
bed reactor
reactant stream
oxygen injection
Prior art date
Application number
AT98111263T
Other languages
English (en)
Inventor
Matthew Lincoln Wagner
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Application granted granted Critical
Publication of ATE205467T1 publication Critical patent/ATE205467T1/de

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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
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/60—Two oxygen atoms, e.g. succinic anhydride
    • 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
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • 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
    • B01F25/30—Injector mixers
    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3133—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit characterised by the specific design of the injector
    • B01F25/31332—Ring, torus, toroidal or coiled configurations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
    • B01F33/8362—Mixing plants; Combinations of mixers combining mixing with other treatments with chemical 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
    • 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
    • B01J8/1809—Controlling processes
    • 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
    • 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
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/10—Mixing gases with gases
    • 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
    • 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
    • B01J2208/00548—Flow
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00259—Preventing runaway of the chemical reaction
    • B01J2219/00263—Preventing explosion of the chemical mixture

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT98111263T 1997-06-19 1998-06-18 Methode und vorrichtung zur direkten sauerstoffeinspritzung mit einem reaktantstrom in einen wirbelbettreaktor ATE205467T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/878,517 US5895817A (en) 1997-06-19 1997-06-19 Method and apparatus for direct oxygen injection with a reactant stream into a fluidized bed reactor

Publications (1)

Publication Number Publication Date
ATE205467T1 true ATE205467T1 (de) 2001-09-15

Family

ID=25372190

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98111263T ATE205467T1 (de) 1997-06-19 1998-06-18 Methode und vorrichtung zur direkten sauerstoffeinspritzung mit einem reaktantstrom in einen wirbelbettreaktor

Country Status (13)

Country Link
US (1) US5895817A (de)
EP (1) EP0885871B1 (de)
JP (1) JPH11228562A (de)
KR (1) KR100390053B1 (de)
CN (1) CN1119339C (de)
AT (1) ATE205467T1 (de)
BR (1) BR9802028A (de)
CA (1) CA2240970A1 (de)
DE (1) DE69801616T2 (de)
ES (1) ES2160383T3 (de)
ID (1) ID21809A (de)
MY (1) MY116753A (de)
TW (1) TW460454B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5895817A (en) * 1997-06-19 1999-04-20 Praxair Technology, Inc. Method and apparatus for direct oxygen injection with a reactant stream into a fluidized bed reactor
US6300505B1 (en) 1999-05-19 2001-10-09 Huntsman Petrochemical Corporation Method and apparatus for improving the uniformity of distribution of a phosphorus-containing agent throughout a maleic anhydride catalytic reactor
US7591957B2 (en) * 2001-01-30 2009-09-22 Rapt Industries, Inc. Method for atmospheric pressure reactive atom plasma processing for surface modification
US6743400B2 (en) * 2001-03-21 2004-06-01 The Boc Group, Inc. Sparger configuration for fluidized bed hydrocarbon partial oxidation reactors
AU2003213934A1 (en) * 2003-01-28 2004-08-23 Al Be Farm Research And Development Ltd. A method and system for treating water
US7297892B2 (en) * 2003-08-14 2007-11-20 Rapt Industries, Inc. Systems and methods for laser-assisted plasma processing
DE102006017004B3 (de) 2006-04-11 2007-10-25 Airbus Deutschland Gmbh Vorrichtung zur Vermischung von Frischluft und Heizluft sowie Verwendung derselben in einem Belüftungssystem eines Flugzeuges
CN104624122A (zh) * 2015-01-30 2015-05-20 宜兴市兴合树脂有限公司 固体顺酐液化及配料系统
CN104826556B (zh) * 2015-05-25 2017-06-16 濮阳市盛源能源科技股份有限公司 一种顺酐生产氧化反应进料装置及其工艺
CN108295689B (zh) * 2018-01-09 2020-12-01 中石化上海工程有限公司 乙烯和氧气的静态混合器
CN108786683B (zh) * 2018-08-21 2023-10-03 宁波浙铁江宁化工有限公司 顺酐的试反应装置

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US3661116A (en) * 1970-11-23 1972-05-09 Bethlehem Steel Corp Magnetic stabilizing means for strip
US3702619A (en) * 1971-01-28 1972-11-14 Shell Oil Co In-line mixing apparatus for gases
US3899516A (en) * 1973-10-17 1975-08-12 Sun Ventures Inc Oxidation of butane to maleic anhydride using butane-rich feed
GB1569476A (en) * 1977-04-01 1980-06-18 British Petroleum Co Sparger nozzles
US4470931A (en) * 1978-10-24 1984-09-11 The Standard Oil Company Combination fixed-fluid bed reactor
US4754049A (en) * 1985-02-14 1988-06-28 Atlantic Richfield Company Process for preparing unsaturated nitriles from alkanes
US4609502A (en) * 1985-02-14 1986-09-02 The Halcon Sd Group, Inc. Process for preparing unsaturated nitriles from alkanes
US4868330A (en) * 1988-04-06 1989-09-19 The Boc Group, Inc. Process for the production of nitriles
CA1320735C (en) * 1987-11-24 1993-07-27 Ramakrishnan Ramachandran Process for the production of nitriles and anhydrides
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
US4870201A (en) * 1988-12-08 1989-09-26 The Boc Group, Inc. Process for the production of nitriles
US5245093A (en) * 1989-01-26 1993-09-14 Abb Lummus Crest Inc. Reaction processes in a multi-stage fluidized bed
FR2665088B1 (fr) * 1990-07-27 1992-10-16 Air Liquide Procede et dispositif de melange de deux gaz.
US5266291A (en) * 1992-05-05 1993-11-30 Praxair Technology, Inc. Packed bed arrangement for oxidation reaction system
US5360603A (en) * 1993-08-23 1994-11-01 Praxair Technology, Inc. Packed bed arrangement useful for mixing and/or oxidation
US5520891A (en) * 1994-02-01 1996-05-28 Lee; Jing M. Cross-flow, fixed-bed catalytic reactor
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
BR9603551A (pt) * 1995-08-24 1998-05-19 Praxair Technology Inc Apersor para injeção direta de oxigênio em uma corrente de reagente para um reator de leito fluidizado
US5895817A (en) * 1997-06-19 1999-04-20 Praxair Technology, Inc. Method and apparatus for direct oxygen injection with a reactant stream into a fluidized bed reactor

Also Published As

Publication number Publication date
DE69801616T2 (de) 2002-06-20
MY116753A (en) 2004-03-31
JPH11228562A (ja) 1999-08-24
ES2160383T3 (es) 2001-11-01
BR9802028A (pt) 2000-04-04
MX9804899A (es) 1998-12-31
ID21809A (id) 1999-07-29
EP0885871A1 (de) 1998-12-23
KR19990007071A (ko) 1999-01-25
DE69801616D1 (de) 2001-10-18
CN1119339C (zh) 2003-08-27
US5895817A (en) 1999-04-20
CA2240970A1 (en) 1998-12-19
EP0885871B1 (de) 2001-09-12
CN1208729A (zh) 1999-02-24
KR100390053B1 (ko) 2003-09-19
TW460454B (en) 2001-10-21

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