FI932803A - Foerfarande och apparat foer gasfas polymerisation av olefiner - Google Patents

Foerfarande och apparat foer gasfas polymerisation av olefiner Download PDF

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Publication number
FI932803A
FI932803A FI932803A FI932803A FI932803A FI 932803 A FI932803 A FI 932803A FI 932803 A FI932803 A FI 932803A FI 932803 A FI932803 A FI 932803A FI 932803 A FI932803 A FI 932803A
Authority
FI
Finland
Prior art keywords
different
gasfas
olefiner
polymerisation
reactors
Prior art date
Application number
FI932803A
Other languages
English (en)
Finnish (fi)
Other versions
FI932803A0 (fi
Inventor
Gabriele Govoni
Roberto Rinaldi
Massimo Covezzi
Original Assignee
Spherilene Srl
Himont 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 ITMI921496A external-priority patent/IT1262948B/it
Priority claimed from ITMI921499A external-priority patent/IT1262951B/it
Application filed by Spherilene Srl, Himont Inc filed Critical Spherilene Srl
Publication of FI932803A0 publication Critical patent/FI932803A0/fi
Publication of FI932803A publication Critical patent/FI932803A/fi

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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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Lubricants (AREA)
FI932803A 1992-06-18 1993-06-17 Foerfarande och apparat foer gasfas polymerisation av olefiner FI932803A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI921496A IT1262948B (it) 1992-06-18 1992-06-18 Processo per la polimerizzazione in fase gas delle olefine
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

Publications (2)

Publication Number Publication Date
FI932803A0 FI932803A0 (fi) 1993-06-17
FI932803A true FI932803A (fi) 1993-12-19

Family

ID=26330886

Family Applications (1)

Application Number Title Priority Date Filing Date
FI932803A FI932803A (fi) 1992-06-18 1993-06-17 Foerfarande och apparat foer gasfas polymerisation av olefiner

Country Status (16)

Country Link
US (1) US5728353A (pt)
EP (1) EP0574821B1 (pt)
JP (1) JP3354989B2 (pt)
KR (1) KR100284346B1 (pt)
CN (1) CN1088069C (pt)
AT (1) ATE163946T1 (pt)
AU (1) AU663956B2 (pt)
BR (1) BR9302394A (pt)
CA (1) CA2098762A1 (pt)
DE (1) DE69317331T2 (pt)
ES (1) ES2114969T3 (pt)
FI (1) FI932803A (pt)
MX (1) MXPA93003639A (pt)
NO (1) NO301833B1 (pt)
RU (1) RU2126015C1 (pt)
TW (1) TW295591B (pt)

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US6495609B1 (en) 2000-11-03 2002-12-17 Exxonmobil Chemical Patents Inc. Carbon dioxide recovery in an ethylene to ethylene oxide production process
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DE60336833D1 (de) * 2002-10-09 2011-06-01 Basell Poliolefine Srl Katalytische gasphasenpolymerisation von olefinen
DE10260736A1 (de) * 2002-12-23 2004-09-02 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von feinkörnigen Feststoffen
DE10260740B4 (de) * 2002-12-23 2004-12-30 Outokumpu Oyj Verfahren und Anlage zur Entfernung von gasförmigen Schadstoffen aus Abgasen
TW200504093A (en) 2003-05-12 2005-02-01 Dow Global Technologies Inc Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom
BRPI0413229B1 (pt) * 2003-08-20 2015-05-05 Basell Poliolefine Srl Processo para preparar um polietileno de larga distribuição de pesos moleculares
JP4960858B2 (ja) * 2004-03-03 2012-06-27 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ 重合工程においてポリマーの流量を制御する方法
JP2008510872A (ja) * 2004-08-23 2008-04-10 エクソンモービル・ケミカル・パテンツ・インク 重合プロセス用装置
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
BRPI0612432A2 (pt) 2005-05-13 2010-11-09 Basell Poliolefine Srl processo para a polimerização de olefinas em fase gasosa
EP1777209A1 (en) * 2005-10-20 2007-04-25 Saudi Basic Industries Corporation Method for oligomerization of ethylene and reactor system therefor with removal of heavy molecular weight oligomers
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
WO2008058839A2 (en) * 2006-11-15 2008-05-22 Basell Poliolefine Italia S.R.L. Multistage process for the polymerization of olefins
CN101578134B (zh) * 2006-12-20 2015-05-20 巴塞尔聚烯烃意大利有限责任公司 用于聚合装置的气体分配格栅
US7722722B2 (en) * 2007-11-16 2010-05-25 Brunob Ii B.V. Continuous fluid bed reactor
WO2009083522A1 (en) 2007-12-28 2009-07-09 Basell Poliolefine Italia S.R.L. Catalyst components for the polymerization of olefins
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
WO2010045091A2 (en) * 2008-10-15 2010-04-22 Univation Technologies, Llc Circulating fluidized bed reactor
US8431658B2 (en) * 2008-12-29 2013-04-30 Basell Poliolefine Italia S.R.L. Process for feeding a catalyst in a polymerization reactor
US7951883B1 (en) 2009-12-04 2011-05-31 Equistar Chemicals, Lp Preparation of multimodal, high density, ethylene homopolymer barrier resins and films
EP2602269A1 (en) * 2011-12-06 2013-06-12 Basell Polyolefine GmbH Multistage process for the polymerization of olefins
EP2803676A1 (en) * 2013-05-16 2014-11-19 Basell Polyolefine GmbH Process for the gas-phase polymerization of ethylene or ethylene mixtures
EP2803680A1 (en) * 2013-05-16 2014-11-19 Basell Polyolefine GmbH Multistage process for the polymerization of olefins
KR101763864B1 (ko) * 2013-12-03 2017-08-01 달리안 인스티튜트 오브 케미컬 피직스, 차이니즈 아카데미 오브 사이언시즈 메탄올 및/또는 디메틸 에테르로부터 저급 올레핀을 제조하기 위한 반응 장치
BR112017014866B1 (pt) * 2015-01-08 2021-10-13 Nova Chemicals (International) S.A Métodos para polimerização em fase fluida de um polímero ou copolímero de polietileno
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 (en) * 2017-08-29 2020-11-25 Sumitomo Chemical Company, Limited Method for producing polyolefin and polyolefin production system
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

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Also Published As

Publication number Publication date
NO301833B1 (no) 1997-12-15
DE69317331D1 (de) 1998-04-16
BR9302394A (pt) 1994-01-11
RU2126015C1 (ru) 1999-02-10
FI932803A0 (fi) 1993-06-17
JPH06100623A (ja) 1994-04-12
KR100284346B1 (ko) 2001-03-02
MXPA93003639A (es) 2005-04-29
CN1083491A (zh) 1994-03-09
JP3354989B2 (ja) 2002-12-09
EP0574821B1 (en) 1998-03-11
US5728353A (en) 1998-03-17
NO932239D0 (no) 1993-06-17
EP0574821A3 (en) 1994-07-27
ES2114969T3 (es) 1998-06-16
EP0574821A2 (en) 1993-12-22
AU4132093A (en) 1993-12-23
ATE163946T1 (de) 1998-03-15
CN1088069C (zh) 2002-07-24
NO932239L (no) 1993-12-20
TW295591B (pt) 1997-01-11
AU663956B2 (en) 1995-10-26
CA2098762A1 (en) 1993-12-19
DE69317331T2 (de) 1998-10-15

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