ES2058778T3 - Proceso y aparato para polimerizacion en fase gaseosa de olefinas en un reactor de lecho fluidizado. - Google Patents

Proceso y aparato para polimerizacion en fase gaseosa de olefinas en un reactor de lecho fluidizado.

Info

Publication number
ES2058778T3
ES2058778T3 ES90300734T ES90300734T ES2058778T3 ES 2058778 T3 ES2058778 T3 ES 2058778T3 ES 90300734 T ES90300734 T ES 90300734T ES 90300734 T ES90300734 T ES 90300734T ES 2058778 T3 ES2058778 T3 ES 2058778T3
Authority
ES
Spain
Prior art keywords
fluidized bed
reactor body
olephins
bed reactor
reactor
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 - Lifetime
Application number
ES90300734T
Other languages
English (en)
Inventor
Xavier Bp Chem S A C Bontemps
Laszlo Bp Chem S A C De Havas
Andre Bp Chem S A C De Martens
Frederic R M M C O Bp Morterol
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 Ltd
Original Assignee
BP Chemicals Ltd
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 BP Chemicals Ltd filed Critical BP Chemicals Ltd
Application granted granted Critical
Publication of ES2058778T3 publication Critical patent/ES2058778T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01J8/1872—Details of the fluidised bed reactor
    • 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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/006—Separating solid material from the gas/liquid stream by filtration
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00256—Controlling 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
    • 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
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • 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
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00761—Discharging
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Cyclones (AREA)

Abstract

PROCESO DE POLIMERIZACION DE OLEGINOS EN UN REACTOR DE LECHO FLUIDO EN LA FASE GASEOSA, COMPRENDE UN CUERPO (1) MONTADO OPCIONALMENTE DENTRO DE UNA CPAMARA DE DESENGANCHE (2) EN LA QUE LAS FINAS PARTICULAS DE GAS PROCEDENTES DE LA MEZCLA GASEOSA DE LA PARTE SUPERIOR DEL REACTOR, SE SEPARAN DEL GAS Y SE RECICLAN HACIA LA POSICION SUPERIOR DEL CUERPO DEL REACTOR. EL POLIMERO ES EXTRAIDO DEL CUERPO DEL REACTOR (1) A TRAVES DE AL MENOS DOS SALIDAS DE POLIMEROS, AL MENOS UNO DE LOS CUALES (15) ESTA EN LA PARTE INFERIOR DEL CUERPO DEL REACATOR (1) Y AL MENOS UNO DE LOS CUALES (16) ESTA EN LA PARTE SUPERIOR DEL CUERPO DEL REACTOR ENUNA POSICION POR DEBAJO DE LA PARTE SUPERIOR DEL LECHO FUILDO. EL INVENTO INCLUYE APRATOS PARA POLIMERIZAR OLEGINOS Y EL EMPLEO DE DICHO APARATO.
ES90300734T 1989-01-31 1990-01-24 Proceso y aparato para polimerizacion en fase gaseosa de olefinas en un reactor de lecho fluidizado. Expired - Lifetime ES2058778T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8901378A FR2642429B1 (fr) 1989-01-31 1989-01-31 Procede et appareil de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise

Publications (1)

Publication Number Publication Date
ES2058778T3 true ES2058778T3 (es) 1994-11-01

Family

ID=9378430

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90300734T Expired - Lifetime ES2058778T3 (es) 1989-01-31 1990-01-24 Proceso y aparato para polimerizacion en fase gaseosa de olefinas en un reactor de lecho fluidizado.

Country Status (15)

Country Link
US (1) US5382638A (es)
EP (1) EP0381364B1 (es)
JP (1) JPH02233708A (es)
AT (1) ATE94172T1 (es)
AU (1) AU621188B2 (es)
CA (1) CA2008653A1 (es)
DD (1) DD291769A5 (es)
DE (1) DE69003120T2 (es)
ES (1) ES2058778T3 (es)
FI (1) FI900486A0 (es)
FR (1) FR2642429B1 (es)
HU (1) HUT55258A (es)
NO (1) NO173875C (es)
NZ (1) NZ232318A (es)
RU (1) RU1838327C (es)

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FR2731000B1 (fr) * 1995-02-24 1997-04-18 Bp Chemicals Snc Procede de polymerisation d'olefine en phase gazeuse
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US6194341B1 (en) 1996-06-17 2001-02-27 Exxon Chemical Patents Inc. Mixed transition metal catalyst systems for olefin polymerization
US6759499B1 (en) * 1996-07-16 2004-07-06 Exxonmobil Chemical Patents Inc. Olefin polymerization process with alkyl-substituted metallocenes
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FR2752533B1 (fr) * 1996-08-23 1998-09-18 Bp Chemicals Snc Appareillage et procede de polymerisation d'olefine en phase gazeuse
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CN109952324B (zh) 2016-09-30 2023-06-09 陶氏环球技术有限责任公司 适用于链梭移的封端多头或双头组合物和其制备方法
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Also Published As

Publication number Publication date
AU4885990A (en) 1990-08-09
JPH02233708A (ja) 1990-09-17
DE69003120D1 (de) 1993-10-14
EP0381364B1 (en) 1993-09-08
CA2008653A1 (en) 1990-07-31
US5382638A (en) 1995-01-17
FI900486A0 (fi) 1990-01-31
EP0381364A1 (en) 1990-08-08
FR2642429B1 (fr) 1991-04-19
NO173875C (no) 1994-02-16
DE69003120T2 (de) 1994-01-05
HUT55258A (en) 1991-05-28
NO900422L (no) 1990-08-01
ATE94172T1 (de) 1993-09-15
DD291769A5 (de) 1991-07-11
RU1838327C (ru) 1993-08-30
NZ232318A (en) 1991-09-25
HU900589D0 (en) 1990-05-28
AU621188B2 (en) 1992-03-05
NO900422D0 (no) 1990-01-30
NO173875B (no) 1993-11-08
FR2642429A1 (fr) 1990-08-03

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