FR2752533B1 - Appareillage et procede de polymerisation d'olefine en phase gazeuse - Google Patents

Appareillage et procede de polymerisation d'olefine en phase gazeuse

Info

Publication number
FR2752533B1
FR2752533B1 FR9610538A FR9610538A FR2752533B1 FR 2752533 B1 FR2752533 B1 FR 2752533B1 FR 9610538 A FR9610538 A FR 9610538A FR 9610538 A FR9610538 A FR 9610538A FR 2752533 B1 FR2752533 B1 FR 2752533B1
Authority
FR
France
Prior art keywords
reactor
conduit
ranging
side wall
wall
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.)
Expired - Fee Related
Application number
FR9610538A
Other languages
English (en)
Other versions
FR2752533A1 (fr
Inventor
Jean Claude Chinh
Robert Pes
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.)
BP Chemicals SNC
Original Assignee
BP Chemicals SNC
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
Priority to FR9610538A priority Critical patent/FR2752533B1/fr
Application filed by BP Chemicals SNC filed Critical BP Chemicals SNC
Priority to EP97306295A priority patent/EP0830892B1/fr
Priority to AT97306295T priority patent/ATE205746T1/de
Priority to PT97306295T priority patent/PT830892E/pt
Priority to DE69706793T priority patent/DE69706793T2/de
Priority to ES97306295T priority patent/ES2164304T3/es
Priority to US08/915,565 priority patent/US6056927A/en
Publication of FR2752533A1 publication Critical patent/FR2752533A1/fr
Application granted granted Critical
Publication of FR2752533B1 publication Critical patent/FR2752533B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1872Details of the fluidised bed reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00168Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00256Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00265Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00274Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR9610538A 1996-08-23 1996-08-23 Appareillage et procede de polymerisation d'olefine en phase gazeuse Expired - Fee Related FR2752533B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9610538A FR2752533B1 (fr) 1996-08-23 1996-08-23 Appareillage et procede de polymerisation d'olefine en phase gazeuse
AT97306295T ATE205746T1 (de) 1996-08-23 1997-08-19 Vorrichtung und verfahren zur olefinpolymerisation in der gasphase
PT97306295T PT830892E (pt) 1996-08-23 1997-08-19 Equipamento e processo para a polimerizacao de olefinas em fase gasosa
DE69706793T DE69706793T2 (de) 1996-08-23 1997-08-19 Vorrichtung und Verfahren zur Olefinpolymerisation in der Gasphase
EP97306295A EP0830892B1 (fr) 1996-08-23 1997-08-19 Appareil et procédé pour la polymérisation d'oléfine en phase gazeuse
ES97306295T ES2164304T3 (es) 1996-08-23 1997-08-19 Equipo y proceso para la polimerizacion de olefinas en fase gaseosa.
US08/915,565 US6056927A (en) 1996-08-23 1997-08-21 Equipment and process for gas-phase olefin polymerization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9610538A FR2752533B1 (fr) 1996-08-23 1996-08-23 Appareillage et procede de polymerisation d'olefine en phase gazeuse

Publications (2)

Publication Number Publication Date
FR2752533A1 FR2752533A1 (fr) 1998-02-27
FR2752533B1 true FR2752533B1 (fr) 1998-09-18

Family

ID=9495263

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9610538A Expired - Fee Related FR2752533B1 (fr) 1996-08-23 1996-08-23 Appareillage et procede de polymerisation d'olefine en phase gazeuse

Country Status (7)

Country Link
US (1) US6056927A (fr)
EP (1) EP0830892B1 (fr)
AT (1) ATE205746T1 (fr)
DE (1) DE69706793T2 (fr)
ES (1) ES2164304T3 (fr)
FR (1) FR2752533B1 (fr)
PT (1) PT830892E (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI111952B (fi) * 1997-11-17 2003-10-15 Borealis Tech Oy Menetelmä ja laitteisto polymeerien valmistamiseksi
FI111953B (fi) 1998-11-12 2003-10-15 Borealis Tech Oy Menetelmä ja laite polymerointireaktoreiden tyhjentämiseksi
SG82693A1 (en) * 1999-09-03 2001-08-21 Sumitomo Chemical Co Fluidized bed reactor for gas phase olefin polymerization, process for polymerizing olefin and process for producing olefin polymer
US6472483B1 (en) 2000-02-28 2002-10-29 Union Carbide Chemicals & Plastics Technology Corporation Dry product discharge from a gas phase polymerization reactor operating in the condensing mode
GB0118609D0 (en) * 2001-07-31 2001-09-19 Bp Chem Int Ltd Degassing process
GB2381764A (en) 2001-11-08 2003-05-14 Farleydene Ltd Autoclave suitable for heat treating parts
CN101107066B (zh) 2005-01-26 2010-06-09 英尼奥斯欧洲有限公司 从气相聚合反应器中取出聚合物的装置和方法
EP2330135B1 (fr) 2009-12-02 2012-11-07 Borealis AG Procédé de production de polyoléfines
CN105617952B (zh) * 2014-11-06 2019-08-20 中国石油化工股份有限公司 一种流化床反应器的出料系统及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR981775A (fr) * 1948-03-01 1951-05-30 Ici Ltd Procédé pour régir l'écoulement des solides particulaires
US4003712A (en) * 1970-07-29 1977-01-18 Union Carbide Corporation Fluidized bed reactor
US3785966A (en) * 1971-04-08 1974-01-15 Agency Ind Science Techn Method for discharging particulate solid from high pressure vessel
CA1196482A (fr) * 1981-07-28 1985-11-12 Robert G. Aronson Methode de degarnissage d'un lit fluidise
US5171541A (en) * 1986-06-16 1992-12-15 Bp Chemicals Limited Fluidized bed discharge process
FR2599991B1 (fr) * 1986-06-16 1993-04-02 Bp Chimie Sa Evacuation de produits presents dans un reacteur de polymerisation d'alpha-olefines en lit fluidise
FR2642429B1 (fr) * 1989-01-31 1991-04-19 Bp Chimie Sa Procede et appareil de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
FR2730999B1 (fr) * 1995-02-24 1997-04-18 Bp Chemicals Snc Appareillage et procede de polymerisation d'olefine en phase gazeuse
FR2731000B1 (fr) * 1995-02-24 1997-04-18 Bp Chemicals Snc Procede de polymerisation d'olefine en phase gazeuse

Also Published As

Publication number Publication date
DE69706793D1 (de) 2001-10-25
PT830892E (pt) 2002-03-28
FR2752533A1 (fr) 1998-02-27
US6056927A (en) 2000-05-02
ES2164304T3 (es) 2002-02-16
EP0830892A1 (fr) 1998-03-25
DE69706793T2 (de) 2002-05-02
EP0830892B1 (fr) 2001-09-19
ATE205746T1 (de) 2001-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse