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ATE163946T1 - Verfahren und apparat für gasphase-polymerisation von olefinen - Google Patents

Verfahren und apparat für gasphase-polymerisation von olefinen

Info

Publication number
ATE163946T1
ATE163946T1 AT93109276T AT93109276T ATE163946T1 AT E163946 T1 ATE163946 T1 AT E163946T1 AT 93109276 T AT93109276 T AT 93109276T AT 93109276 T AT93109276 T AT 93109276T AT E163946 T1 ATE163946 T1 AT E163946T1
Authority
AT
Austria
Prior art keywords
olefins
different
reactors
gas phase
phase polymerization
Prior art date
Application number
AT93109276T
Other languages
English (en)
Inventor
Gabriele Govoni
Roberto Rinaldi
Massimo Covezzi
Original Assignee
Montell Technology Company Bv
Montell North America Inc
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 claimed from ITMI921499A external-priority patent/IT1262951B/it
Priority claimed from ITMI921496A external-priority patent/IT1262948B/it
Application filed by Montell Technology Company Bv, Montell North America Inc filed Critical Montell Technology Company Bv
Application granted granted Critical
Publication of ATE163946T1 publication Critical patent/ATE163946T1/de

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
    • 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
    • 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
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • 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

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
AT93109276T 1992-06-18 1993-06-09 Verfahren und apparat für gasphase-polymerisation von olefinen ATE163946T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI921499A IT1262951B (it) 1992-06-18 1992-06-18 Procedimento e apparecchiatura per la preparazione di (co)polimeri olefinici ad ampia distribuzione di pesi molecolari
ITMI921496A IT1262948B (it) 1992-06-18 1992-06-18 Processo per la polimerizzazione in fase gas delle olefine

Publications (1)

Publication Number Publication Date
ATE163946T1 true ATE163946T1 (de) 1998-03-15

Family

ID=26330886

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93109276T ATE163946T1 (de) 1992-06-18 1993-06-09 Verfahren und apparat für gasphase-polymerisation von olefinen

Country Status (16)

Country Link
US (1) US5728353A (de)
EP (1) EP0574821B1 (de)
JP (1) JP3354989B2 (de)
KR (1) KR100284346B1 (de)
CN (1) CN1088069C (de)
AT (1) ATE163946T1 (de)
AU (1) AU663956B2 (de)
BR (1) BR9302394A (de)
CA (1) CA2098762A1 (de)
DE (1) DE69317331T2 (de)
ES (1) ES2114969T3 (de)
FI (1) FI932803A7 (de)
MX (1) MXPA93003639A (de)
NO (1) NO301833B1 (de)
RU (1) RU2126015C1 (de)
TW (1) TW295591B (de)

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DE10260736A1 (de) * 2002-12-23 2004-09-02 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von feinkörnigen Feststoffen
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CN100582125C (zh) * 2003-08-20 2010-01-20 巴塞尔聚烯烃意大利有限责任公司 用于乙烯聚合的方法和装置
RU2358988C2 (ru) * 2003-12-19 2009-06-20 Базелль Полиолефине Гмбх Способ (со)полимеризации этилена
KR101187244B1 (ko) * 2004-03-03 2012-10-02 바셀 폴리올레핀 이탈리아 에스.알.엘 중합 공정에서 중합체 흐름의 제어 방법
CN101080270B (zh) * 2004-08-23 2013-09-18 埃克森美孚化学专利公司 用于聚合方法的装置
CN100376605C (zh) * 2004-09-16 2008-03-26 中国石油化工股份有限公司 用于烯烃气相聚合反应的装置
EP1896513B1 (de) 2005-05-13 2010-01-20 Basell Poliolefine Italia S.r.l. Verfahren zur gasphasenpolymerisation von olefinen
EP1777209A1 (de) * 2005-10-20 2007-04-25 Saudi Basic Industries Corporation Verfahren zur Oligomerisierung von Ethylen und Reaktorsystem dafür mit Entfernung von hochmolekularen Oligomeren
KR101426308B1 (ko) * 2005-12-23 2014-08-06 바셀 폴리올레핀 이탈리아 에스.알.엘 올레핀의 중합을 위한 기체 상 방법 및 장치
JP5055816B2 (ja) * 2006-04-17 2012-10-24 住友化学株式会社 ポリオレフィンパウダーの移送装置及び方法
EP2087015B1 (de) * 2006-11-15 2011-09-28 Basell Poliolefine Italia S.r.l. Mehrstufiges verfahren zur polymerisation von olefinen
RU2464083C2 (ru) * 2006-12-20 2012-10-20 Базелль Полиолефин Италия С.Р.Л. Газораспределительная решетка для полимеризатора
US7722722B2 (en) * 2007-11-16 2010-05-25 Brunob Ii B.V. Continuous fluid bed reactor
CN101910208B (zh) * 2007-12-28 2012-09-19 巴塞尔聚烯烃意大利有限责任公司 用于烯烃聚合的催化剂组分
US8753044B2 (en) * 2008-06-09 2014-06-17 Uop Llc L-valve construction for controlling solids flow in a liquid medium using standard pipe fittings
RU2514953C2 (ru) * 2008-10-15 2014-05-10 Юнивейшн Текнолоджиз, Ллк Реактор с циркулирующим и псевдоожиженным слоем
KR101653951B1 (ko) * 2008-12-29 2016-09-05 바셀 폴리올레핀 이탈리아 에스.알.엘 중합 반응기에 촉매를 공급하는 방법
US7951883B1 (en) 2009-12-04 2011-05-31 Equistar Chemicals, Lp Preparation of multimodal, high density, ethylene homopolymer barrier resins and films
EP2602269A1 (de) 2011-12-06 2013-06-12 Basell Polyolefine GmbH Mehrstufiges Verfahren zur Polymerisierung von Olefinen
EP2803676A1 (de) * 2013-05-16 2014-11-19 Basell Polyolefine GmbH Verfahren zur Gasphasenpolymerisation von Ethylen oder Ethylenmischungen
EP2803680A1 (de) * 2013-05-16 2014-11-19 Basell Polyolefine GmbH Mehrstufiges Verfahren zur Polymerisierung von Olefinen
WO2015081494A1 (zh) * 2013-12-03 2015-06-11 中国科学院大连化学物理研究所 一种用于甲醇和/或二甲醚制低碳烯烃的反应装置
US10675605B2 (en) * 2015-01-08 2020-06-09 Nova Chemicals (International) S.A. Optimized agitator system for production of polyolefin
ES2786567T3 (es) * 2017-06-23 2020-10-13 Borealis Ag Procedimiento y aparato para la retirada de material polimérico de un reactor de polimerización de olefinas con gases y sólido
EP3450011B1 (de) * 2017-08-29 2020-11-25 Sumitomo Chemical Company, Limited Verfahren zur herstellung von polyolefin und polyolefinherstellungssystem
CN111748049B (zh) * 2019-03-27 2021-07-16 中国石油化工股份有限公司 一种烯烃聚合方法及系统
EP4247863A4 (de) * 2020-11-17 2024-10-23 Ineos USA LLC Verfahren

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Also Published As

Publication number Publication date
AU4132093A (en) 1993-12-23
FI932803A0 (fi) 1993-06-17
DE69317331T2 (de) 1998-10-15
NO301833B1 (no) 1997-12-15
EP0574821B1 (de) 1998-03-11
MXPA93003639A (es) 2005-04-29
CN1088069C (zh) 2002-07-24
NO932239L (no) 1993-12-20
TW295591B (de) 1997-01-11
ES2114969T3 (es) 1998-06-16
BR9302394A (pt) 1994-01-11
JPH06100623A (ja) 1994-04-12
JP3354989B2 (ja) 2002-12-09
DE69317331D1 (de) 1998-04-16
AU663956B2 (en) 1995-10-26
US5728353A (en) 1998-03-17
KR100284346B1 (ko) 2001-03-02
FI932803A7 (fi) 1993-12-19
RU2126015C1 (ru) 1999-02-10
EP0574821A3 (en) 1994-07-27
EP0574821A2 (de) 1993-12-22
NO932239D0 (no) 1993-06-17
CN1083491A (zh) 1994-03-09
CA2098762A1 (en) 1993-12-19

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