CA2485924A1 - Maitrise de la circulation des solides dans un systeme de reaction entre gaz et solides - Google Patents

Maitrise de la circulation des solides dans un systeme de reaction entre gaz et solides Download PDF

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Publication number
CA2485924A1
CA2485924A1 CA002485924A CA2485924A CA2485924A1 CA 2485924 A1 CA2485924 A1 CA 2485924A1 CA 002485924 A CA002485924 A CA 002485924A CA 2485924 A CA2485924 A CA 2485924A CA 2485924 A1 CA2485924 A1 CA 2485924A1
Authority
CA
Canada
Prior art keywords
standpipe
solid particles
sec
aeration
injected
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.)
Abandoned
Application number
CA002485924A
Other languages
English (en)
Inventor
Jeffrey S. Smith
Nicolas P. Coute
Rathna P. Davuluri
Steven S. Lowenthal
Suisheng M. Dou
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.)
ExxonMobil Chemical Patents Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2485924A1 publication Critical patent/CA2485924A1/fr
Abandoned legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
    • 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
    • B01J8/1872—Details of the fluidised bed reactor
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G3/00—Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
    • C10G3/42—Catalytic treatment
    • C10G3/44—Catalytic treatment characterised by the catalyst used
    • C10G3/48—Catalytic treatment characterised by the catalyst used further characterised by the catalyst support
    • C10G3/49—Catalytic treatment characterised by the catalyst used further characterised by the catalyst support containing crystalline aluminosilicates, e.g. molecular sieves
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G3/00—Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
    • C10G3/54—Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids characterised by the catalytic bed
    • C10G3/55—Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids characterised by the catalytic bed with moving solid particles, e.g. moving beds
    • C10G3/57—Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids characterised by the catalytic bed with moving solid particles, e.g. moving beds according to the fluidised bed technique
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00654—Controlling the process by measures relating to the particulate material
    • B01J2208/00663—Concentration
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/20—C2-C4 olefins
    • 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
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La présente invention concerne un procédé permettant de maîtriser la circulation des solides dans un système de réaction enter gaz et solides. Ce procédé nécessite d'aéré les particules solides dans une colonne montante. En l'occurrence, on injecte un fluide d'aération dans la colonne montante en un endroit choisi pour augmenter la densité apparente des particules solides.
CA002485924A 2002-06-21 2003-05-02 Maitrise de la circulation des solides dans un systeme de reaction entre gaz et solides Abandoned CA2485924A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US39048602P 2002-06-21 2002-06-21
US60/390,486 2002-06-21
PCT/US2003/014005 WO2004033060A2 (fr) 2002-06-21 2003-05-02 Maitrise de la circulation des solides dans un systeme de reaction entre gaz et solides

Publications (1)

Publication Number Publication Date
CA2485924A1 true CA2485924A1 (fr) 2004-04-22

Family

ID=32093729

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002485924A Abandoned CA2485924A1 (fr) 2002-06-21 2003-05-02 Maitrise de la circulation des solides dans un systeme de reaction entre gaz et solides

Country Status (7)

Country Link
US (1) US20030234209A1 (fr)
EP (1) EP1515795A2 (fr)
JP (1) JP2006512188A (fr)
CN (1) CN1325153C (fr)
AU (1) AU2003296876A1 (fr)
CA (1) CA2485924A1 (fr)
WO (1) WO2004033060A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7722825B1 (en) * 2006-07-31 2010-05-25 Uop Llc Preparing a light-olefin containing product stream from an oxygenate-containing feed stream using reactors directing a flow of a fluidized dual-function catalyst system
US8747767B2 (en) 2008-12-22 2014-06-10 Shell Oil Company Catalyst return apparatus, and process for reacting a feedstock

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE498687A (fr) *
US2420129A (en) * 1942-10-23 1947-05-06 Universal Oil Prod Co Controlling the flow of fluidized solids and liquids
GB701231A (en) * 1950-09-01 1953-12-23 Standard Oil Dev Co Improvements in or relating to contacting gases with powdered solids
US2864764A (en) * 1954-09-21 1958-12-16 Exxon Research Engineering Co Fluidized solids process for the hydroforming of naphthas
US2873145A (en) * 1956-06-11 1959-02-10 Exxon Research Engineering Co Circulating finely divided solids
US2975919A (en) * 1959-01-23 1961-03-21 Exxon Research Engineering Co Control of coarse solids flow
US3146034A (en) * 1962-02-27 1964-08-25 Exxon Research Engineering Co Aeration of fluidized solids
US3929261A (en) * 1974-02-04 1975-12-30 Butler Manufacturing Co Aeration device and method for assisting discharge of material from containers
US3958953A (en) * 1974-03-18 1976-05-25 Exxon Research And Engineering Company Catalyst regeneration apparatus
US4115070A (en) * 1977-06-01 1978-09-19 Dorr-Oliver Incorporated Transfer pipe system
US4241021A (en) * 1979-05-14 1980-12-23 Stauffer Chemical Company Fluidized bed reactor system
US5519149A (en) * 1994-10-28 1996-05-21 E. I. Du Pont De Nemours And Company Vapor phase catalytic oxidation of N-butane to maleic anhydride incorporating in situ catalyst calcination/activation
US6166282A (en) * 1999-08-20 2000-12-26 Uop Llc Fast-fluidized bed reactor for MTO process
ES2161172B1 (es) * 1999-10-22 2002-10-01 Univ Madrid Complutense Dispositivo neumatico para controlar el flujo de solidos granulares.
US6977064B1 (en) * 2000-05-05 2005-12-20 Saudi Basic Industries Corporation Apparatus for the controlled optimized addition of reactants in continuous flow reaction systems
US6743400B2 (en) * 2001-03-21 2004-06-01 The Boc Group, Inc. Sparger configuration for fluidized bed hydrocarbon partial oxidation reactors

Also Published As

Publication number Publication date
AU2003296876A1 (en) 2004-05-04
WO2004033060A3 (fr) 2005-01-20
JP2006512188A (ja) 2006-04-13
EP1515795A2 (fr) 2005-03-23
WO2004033060A2 (fr) 2004-04-22
CN1325153C (zh) 2007-07-11
CN1684758A (zh) 2005-10-19
US20030234209A1 (en) 2003-12-25

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