ES2194372T3 - Puesta en marcha de un procedimiento de polimerizacion. - Google Patents

Puesta en marcha de un procedimiento de polimerizacion.

Info

Publication number
ES2194372T3
ES2194372T3 ES98959065T ES98959065T ES2194372T3 ES 2194372 T3 ES2194372 T3 ES 2194372T3 ES 98959065 T ES98959065 T ES 98959065T ES 98959065 T ES98959065 T ES 98959065T ES 2194372 T3 ES2194372 T3 ES 2194372T3
Authority
ES
Spain
Prior art keywords
olefin
hydrogen
polymerization reaction
commissioning
comonomer
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
ES98959065T
Other languages
English (en)
Inventor
Marc Herzog
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 ES2194372T3 publication Critical patent/ES2194372T3/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
    • B01J8/1809—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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • 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
    • B01J2208/00008—Controlling the process
    • B01J2208/00539—Pressure
    • 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
    • B01J2208/00716—Means for reactor start-up
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • 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
    • Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

Procedimiento para poner en marcha una reacción de polimerización de olefinas en fase gaseosa empleando un catalizador del tipo ZieglerNatta a base de un metal de transición en un reactor de lecho fluidificado, a través del cual pasa una mezcla de reacción gaseosa que comprende la olefina, un gas inerte, hidrógeno y opcionalmente al menos un comonómero y que opera bajo condiciones de temperatura y presión que posibilitan la puesta en marcha de la reacción de polimerización, caracterizado porque la presión parcial de la olefina y la velocidad de introducción de catalizador en el reactor se aumentan al tiempo que se mantienen sustancialmente constantes las relaciones de las presiones parciales de la olefina al hidrógeno y al comonómero o comonómeros opcionales.
ES98959065T 1997-12-16 1998-12-14 Puesta en marcha de un procedimiento de polimerizacion. Expired - Lifetime ES2194372T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9716209A FR2772383B1 (fr) 1997-12-16 1997-12-16 Procede de demarrage d'une polymerisation d'olefine en phase gazeuse

Publications (1)

Publication Number Publication Date
ES2194372T3 true ES2194372T3 (es) 2003-11-16

Family

ID=9514883

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98959065T Expired - Lifetime ES2194372T3 (es) 1997-12-16 1998-12-14 Puesta en marcha de un procedimiento de polimerizacion.

Country Status (21)

Country Link
US (1) US6265502B1 (es)
EP (1) EP1040129B1 (es)
JP (1) JP2002508407A (es)
KR (1) KR100522271B1 (es)
CN (1) CN1121418C (es)
AR (1) AR023294A1 (es)
AT (1) ATE234328T1 (es)
AU (1) AU735908B2 (es)
BR (1) BR9813629A (es)
CA (1) CA2314923A1 (es)
DE (1) DE69812163T2 (es)
EG (1) EG21507A (es)
ES (1) ES2194372T3 (es)
FR (1) FR2772383B1 (es)
NO (1) NO20003079L (es)
PL (1) PL341238A1 (es)
PT (1) PT1040129E (es)
TR (1) TR200001850T2 (es)
TW (1) TW577899B (es)
WO (1) WO1999031142A1 (es)
ZA (1) ZA9811459B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2772384B1 (fr) * 1997-12-16 2000-02-04 Bp Chemicals Snc Procede de demarrage d'une polymerisation d'olefine en phase gazeuse
BR0116315A (pt) * 2000-12-18 2005-01-11 Univation Tech Llc Procedimento de partida para sistemas múltiplos de polimerização catalisadora
JP2006522189A (ja) * 2003-04-03 2006-09-28 バーゼル・ポリオレフィン・ゲーエムベーハー 気相流動床反応器内における有機遷移金属化合物存在下での高分子量ポリオレフィンの製造
US7157531B2 (en) * 2004-06-21 2007-01-02 Univation Technologies, Llc Methods for producing polymers with control over composition distribution
KR100698518B1 (ko) * 2005-01-17 2007-03-21 주식회사 에어화인 기화식 가습장치
EP2172492A1 (en) * 2008-10-03 2010-04-07 Ineos Europe Limited Process for start-up of a polymerisation reaction in a fluidised bed
SG11201501904PA (en) * 2012-09-28 2015-05-28 Ineos Europe Ag Method for production of polymer
US9550847B2 (en) 2012-09-28 2017-01-24 Ineos Europe Ag Method for production of polymer
WO2014060231A1 (en) 2012-10-16 2014-04-24 Ineos Europe Ag Process for the production of a polymer in a gas phase fluidised bed reactor
WO2016086006A1 (en) * 2014-11-25 2016-06-02 Univation Technologies, Llc Methods of changing polyolefin production rate with the composition of the induced condensing agents
CN115672208B (zh) * 2022-11-17 2026-08-04 中控技术股份有限公司 气相流化床法pe装置聚合反应总压与乙烯分压控制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564660A (en) * 1983-06-30 1986-01-14 Union Carbide Corporation Use of alkylaluminum compounds and hydroxyl-containing compounds to initiate polymerization of ethylene with chromium oxide catalysts
FR2572083B1 (fr) * 1984-10-24 1987-06-12 Bp Chimie Sa Procede de demarrage de polymerisation ou de copolymerisation en phase gazeuse d'alpha-olefines en presence de systeme catalytique ziegler-natta
US5672666A (en) * 1995-06-05 1997-09-30 Exxon Chemical Patents Inc. Process for transitioning between incompatible polymerization catalysts
FR2772384B1 (fr) * 1997-12-16 2000-02-04 Bp Chemicals Snc Procede de demarrage d'une polymerisation d'olefine en phase gazeuse

Also Published As

Publication number Publication date
WO1999031142A1 (en) 1999-06-24
PL341238A1 (en) 2001-03-26
EG21507A (en) 2001-11-28
CA2314923A1 (en) 1999-06-24
KR20010033210A (ko) 2001-04-25
AU735908B2 (en) 2001-07-19
EP1040129B1 (en) 2003-03-12
US6265502B1 (en) 2001-07-24
EP1040129A1 (en) 2000-10-04
DE69812163D1 (de) 2003-04-17
DE69812163T2 (de) 2003-10-23
PT1040129E (pt) 2003-07-31
TR200001850T2 (tr) 2000-11-21
FR2772383B1 (fr) 2000-02-04
TW577899B (en) 2004-03-01
NO20003079L (no) 2000-08-16
AR023294A1 (es) 2002-09-04
JP2002508407A (ja) 2002-03-19
NO20003079D0 (no) 2000-06-15
ZA9811459B (en) 2000-06-14
ATE234328T1 (de) 2003-03-15
BR9813629A (pt) 2001-10-16
CN1121418C (zh) 2003-09-17
AU1499399A (en) 1999-07-05
KR100522271B1 (ko) 2005-10-18
CN1284967A (zh) 2001-02-21
FR2772383A1 (fr) 1999-06-18

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