DE602005020040D1 - Verfahren zur gasphasenpolymerisation von olefinen - Google Patents

Verfahren zur gasphasenpolymerisation von olefinen

Info

Publication number
DE602005020040D1
DE602005020040D1 DE602005020040T DE602005020040T DE602005020040D1 DE 602005020040 D1 DE602005020040 D1 DE 602005020040D1 DE 602005020040 T DE602005020040 T DE 602005020040T DE 602005020040 T DE602005020040 T DE 602005020040T DE 602005020040 D1 DE602005020040 D1 DE 602005020040D1
Authority
DE
Germany
Prior art keywords
riser
polymerization
gas
downcomer
olefins
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.)
Active
Application number
DE602005020040T
Other languages
English (en)
Inventor
Gabriele Mei
Massimo Covezzi
Stefano Bertolini
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.)
Basell Poliolefine Italia SRL
Original Assignee
Basell Poliolefine Italia 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 Italia SRL filed Critical Basell Poliolefine Italia SRL
Publication of DE602005020040D1 publication Critical patent/DE602005020040D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • 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
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene
    • 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
    • Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts
    • 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
    • Y10S526/919—Catalyst 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)
DE602005020040T 2004-10-14 2005-09-19 Verfahren zur gasphasenpolymerisation von olefinen Active DE602005020040D1 (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
DE602005020040D1 true DE602005020040D1 (de) 2010-04-29

Family

ID=35385646

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005020040T Active DE602005020040D1 (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
WO2008095807A1 (en) * 2007-02-05 2008-08-14 Basell Poliolefine Italia S.R.L. Apparatus for the liquid-phase polymerization of olefins
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
MX2012007321A (es) * 2009-12-21 2012-11-06 Dow Global Technologies Llc Proceso de polimerizacion de face gaseosa que tienen multiples regimenes de flujo.
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
CN112778445B (zh) * 2014-09-02 2023-07-21 尤尼威蒂恩技术有限责任公司 使用铬类催化剂的聚烯烃制造
US9289748B1 (en) 2015-06-11 2016-03-22 Chevron Phillips Chemical Company Lp Treater regeneration
US9861955B2 (en) 2015-06-11 2018-01-09 Chevron Phillips Chemical Company, Lp Treater regeneration
MX2019007154A (es) * 2016-12-22 2019-08-22 Basell Polyolefine Gmbh Proceso para puesta en marcha de un reactor de circulacion multizona.
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
KR20210033017A (ko) 2018-07-19 2021-03-25 보레알리스 아게 초고분자량 폴리에틸렌 동종중합체의 제조 방법
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

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
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
TR200000617T1 (tr) 1998-07-08 2000-10-23 Montell Tecnology Company Bv Gazı-fazı polimerizasyonu için işlem ve aygıt.
FI991015A0 (fi) * 1999-05-04 1999-05-04 Borealis As Menetelmä alfa-olefiinipolymeerien valmistamiseksi
BRPI0411942B1 (pt) * 2003-07-04 2019-12-03 Basell Polyolefine Gmbh processo para a polimerização de olefinas

Also Published As

Publication number Publication date
CN101035816B (zh) 2010-11-03
US20080312388A1 (en) 2008-12-18
CA2583580A1 (en) 2006-04-20
EP1799725A1 (de) 2007-06-27
RU2374265C2 (ru) 2009-11-27
KR101228401B1 (ko) 2013-02-01
EP1799725B1 (de) 2010-03-17
JP2008517083A (ja) 2008-05-22
WO2006040240A1 (en) 2006-04-20
JP4987722B2 (ja) 2012-07-25
KR20070085255A (ko) 2007-08-27
BRPI0516272A (pt) 2008-09-02
CN101035816A (zh) 2007-09-12
US7652108B2 (en) 2010-01-26
RU2007117724A (ru) 2008-11-20
BRPI0516272B1 (pt) 2016-05-17
ATE461225T1 (de) 2010-04-15

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