ATE461225T1 - Verfahren zur gasphasenpolymerisation von olefinen - Google Patents

Verfahren zur gasphasenpolymerisation von olefinen

Info

Publication number
ATE461225T1
ATE461225T1 AT05781760T AT05781760T ATE461225T1 AT E461225 T1 ATE461225 T1 AT E461225T1 AT 05781760 T AT05781760 T AT 05781760T AT 05781760 T AT05781760 T AT 05781760T AT E461225 T1 ATE461225 T1 AT E461225T1
Authority
AT
Austria
Prior art keywords
riser
olefins
polymerization
gas
downcomer
Prior art date
Application number
AT05781760T
Other languages
English (en)
Inventor
Gabriele Mei
Massimo Covezzi
Stefano Bertolini
Original Assignee
Basell Poliolefine Srl
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 Basell Poliolefine Srl filed Critical Basell Poliolefine Srl
Application granted granted Critical
Publication of ATE461225T1 publication Critical patent/ATE461225T1/de

Links

Classifications

    • 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
    • C08F2/00Processes of polymerisation
    • C08F2/34Polymerisation in gaseous state
    • 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
    • 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
    • C08F2/00Processes of polymerisation
    • C08F2/01Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04Monomers containing three or four carbon atoms
    • C08F110/06Propene
    • 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
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04Monomers containing three or four carbon atoms
    • C08F210/06Propene
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/904Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/919Catalyst injection technique in addition polymerization processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (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)
AT05781760T 2004-10-14 2005-09-19 Verfahren zur gasphasenpolymerisation von olefinen ATE461225T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04105058 2004-10-14
US62014804P 2004-10-18 2004-10-18
PCT/EP2005/054645 WO2006040240A1 (en) 2004-10-14 2005-09-19 Process for the gas-phase polymerization of olefins

Publications (1)

Publication Number Publication Date
ATE461225T1 true ATE461225T1 (de) 2010-04-15

Family

ID=35385646

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05781760T ATE461225T1 (de) 2004-10-14 2005-09-19 Verfahren zur gasphasenpolymerisation von olefinen

Country Status (11)

Country Link
US (1) US7652108B2 (de)
EP (1) EP1799725B1 (de)
JP (1) JP4987722B2 (de)
KR (1) KR101228401B1 (de)
CN (1) CN101035816B (de)
AT (1) ATE461225T1 (de)
BR (1) BRPI0516272B1 (de)
CA (1) CA2583580A1 (de)
DE (1) DE602005020040D1 (de)
RU (1) RU2374265C2 (de)
WO (1) WO2006040240A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1926755A1 (de) * 2005-09-19 2008-06-04 Basell Poliolefine Italia S.R.L. Gasphasenverfahren zur polymerisierung von olefinen
CN100443155C (zh) 2006-05-31 2008-12-17 中国石油化工股份有限公司 一种浆态床环流反应器及其应用
CN100464832C (zh) * 2006-12-30 2009-03-04 中国石油大学(北京) 双喷嘴气提式外环流反应器
EP2109498B1 (de) * 2007-02-05 2016-11-16 Basell Poliolefine Italia S.r.l. Vorrichtung und verfahren zur polymerisierung von olefinen in der flüssigphase
JP2009221323A (ja) * 2008-03-14 2009-10-01 Sumitomo Chemical Co Ltd プロピレン系ブロック共重合体粒子群
US8067509B2 (en) * 2008-04-22 2011-11-29 Univation Technologies, Llc Reactor systems and processes for using the same
US8318102B2 (en) * 2008-12-15 2012-11-27 Syntroleum Corporation Process for increasing the efficiency of heat removal from a Fischer-Tropsch slurry reactor
BRPI1014019B1 (pt) 2009-06-19 2019-10-22 Basell Poliolefine Italia Srl processo para a preparação de composições de polímeros de propileno resistentes ao impacto
EP2475690B1 (de) * 2009-09-11 2014-01-08 Basell Poliolefine Italia S.r.l. Verfahren zur gasphasenpolymerisation von olefinen
WO2011084628A1 (en) * 2009-12-21 2011-07-14 Dow Global Technologies Inc. Gas-phase polymerization process having multiple flow regimes
WO2011136492A2 (ko) * 2010-04-30 2011-11-03 대림산업 주식회사 알파-올레핀의 기상중합
EP2803676A1 (de) * 2013-05-16 2014-11-19 Basell Polyolefine GmbH Verfahren zur Gasphasenpolymerisation von Ethylen oder Ethylenmischungen
EP2816062A1 (de) 2013-06-18 2014-12-24 Basell Poliolefine Italia S.r.l. Vorpolymerisierte Katalysatorkomponenten zur Polymerisierung von Olefinen
CN104292370B (zh) * 2013-07-17 2016-05-18 中国石油化工股份有限公司 一种丙烯连续变温预聚合装置及丙烯预聚合工艺
US10196466B2 (en) * 2014-09-02 2019-02-05 Univation Technologies, Llc Polyolefin production with chromium-based catalysts
US9861955B2 (en) 2015-06-11 2018-01-09 Chevron Phillips Chemical Company, Lp Treater regeneration
US9289748B1 (en) 2015-06-11 2016-03-22 Chevron Phillips Chemical Company Lp Treater regeneration
MY192386A (en) * 2016-12-22 2022-08-18 Basell Polyolefine Gmbh Process for start-up of a multizone circulating reactor
WO2018203928A1 (en) 2017-05-03 2018-11-08 Chevron Phillips Chemical Company Lp Regeneration of a desiccant in an off-line treater of a polyolefin production process
US10792609B2 (en) 2018-05-07 2020-10-06 Chevron Phillips Chemical Company Lp Nitrogen conservation in polymerization processes
WO2020016370A1 (en) 2018-07-19 2020-01-23 Borealis Ag Process for the preparation of an uhmwpe homopolymer
US10781273B2 (en) 2018-12-27 2020-09-22 Chevron Phillips Chemical Company Lp Multiple reactor and multiple zone polyolefin polymerization
US11254761B1 (en) 2020-10-15 2022-02-22 Chevron Phillips Chemical Company Lp Catalyst pretreatment and feeding system for polypropylene production
CN115703055A (zh) * 2021-08-17 2023-02-17 中国石油天然气股份有限公司 丙烯聚合催化剂的进料方法及进料系统、聚丙烯及其制备方法

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CA1235543A (en) 1984-09-12 1988-04-19 Norio Kashiwa Process for producing propylene block copolymer
DE3600611A1 (de) 1986-01-11 1987-07-16 Basf Ag Einsatz von antistatika zur vermeidung von belagbildung bei der herstellung von ultrahochmolekularem polyethylen in gasphasenreaktoren
US4803251A (en) 1987-11-04 1989-02-07 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
FR2646426B2 (fr) 1988-09-13 1991-08-16 Bp Chemicals Sa Procede et appareillage de polymerisation d'alpha-olefine en phase gazeuse en presence d'un agent ralentisseur d'activite
IT1246614B (it) * 1991-06-03 1994-11-24 Himont Inc Procedimento per la polimerizzazione in fase gas delle olefine
IT1254279B (it) * 1992-03-13 1995-09-14 Montecatini Tecnologie Srl Procedimento per la polimerizzazione in fase gas delle olefine
JP3315746B2 (ja) * 1993-02-03 2002-08-19 三井化学株式会社 オレフィンの重合方法
US5408002A (en) * 1993-09-09 1995-04-18 Minnesota Mining And Manufacturing Company Azlactone-functional polymer blends, articles produced therefrom and methods for preparing both
IT1274016B (it) * 1994-02-21 1997-07-14 Spherilene Srl Processo per la polimerizzazione in fase gas delle a-olefine
IL117114A (en) 1995-02-21 2000-02-17 Montell North America Inc Components and catalysts for the polymerization ofolefins
IT1275573B (it) * 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
FI111848B (fi) * 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä ja laitteisto propeenin homo- ja kopolymeerien valmistamiseksi
FI981034A (fi) * 1998-05-08 1999-11-09 Borealis Polymers Oy HD-polyeteenikoostumukset ja menetelmä niiden valmistamiseksi
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FI991015A0 (fi) * 1999-05-04 1999-05-04 Borealis As Menetelmä alfa-olefiinipolymeerien valmistamiseksi
US7122606B2 (en) * 2003-07-04 2006-10-17 Basell Polyolefine Gmbh Olefin polymerization process

Also Published As

Publication number Publication date
WO2006040240A1 (en) 2006-04-20
JP4987722B2 (ja) 2012-07-25
JP2008517083A (ja) 2008-05-22
RU2007117724A (ru) 2008-11-20
EP1799725B1 (de) 2010-03-17
US7652108B2 (en) 2010-01-26
RU2374265C2 (ru) 2009-11-27
KR101228401B1 (ko) 2013-02-01
CN101035816B (zh) 2010-11-03
US20080312388A1 (en) 2008-12-18
BRPI0516272A (pt) 2008-09-02
BRPI0516272B1 (pt) 2016-05-17
DE602005020040D1 (de) 2010-04-29
CN101035816A (zh) 2007-09-12
CA2583580A1 (en) 2006-04-20
KR20070085255A (ko) 2007-08-27
EP1799725A1 (de) 2007-06-27

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