NO932239D0 - Fremgangsmaate og apparatur for gasssfasepolyerisasjon av olefiner - Google Patents

Fremgangsmaate og apparatur for gasssfasepolyerisasjon av olefiner

Info

Publication number
NO932239D0
NO932239D0 NO1993932239A NO932239A NO932239D0 NO 932239 D0 NO932239 D0 NO 932239D0 NO 1993932239 A NO1993932239 A NO 1993932239A NO 932239 A NO932239 A NO 932239A NO 932239 D0 NO932239 D0 NO 932239D0
Authority
NO
Norway
Prior art keywords
different
reactors
polyerization
olefines
gas phase
Prior art date
Application number
NO1993932239A
Other languages
English (en)
Other versions
NO932239L (no
NO301833B1 (no
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 ITMI921499A external-priority patent/IT1262951B/it
Priority claimed from ITMI921496A external-priority patent/IT1262948B/it
Application filed by Spherilene Srl, Himont Inc filed Critical Spherilene Srl
Publication of NO932239D0 publication Critical patent/NO932239D0/no
Publication of NO932239L publication Critical patent/NO932239L/no
Publication of NO301833B1 publication Critical patent/NO301833B1/no

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)
  • Lubricants (AREA)
NO932239A 1992-06-18 1993-06-17 Fremgangsmåte og apparatur for gassfasepolymerisering av olefiner NO301833B1 (no)

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 (3)

Publication Number Publication Date
NO932239D0 true NO932239D0 (no) 1993-06-17
NO932239L NO932239L (no) 1993-12-20
NO301833B1 NO301833B1 (no) 1997-12-15

Family

ID=26330886

Family Applications (1)

Application Number Title Priority Date Filing Date
NO932239A NO301833B1 (no) 1992-06-18 1993-06-17 Fremgangsmåte og apparatur for gassfasepolymerisering av olefiner

Country Status (16)

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

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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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BRPI0507218B1 (pt) * 2004-03-03 2015-10-27 Basell Poliolefine Srl método para controlar o fluxo de polímero num processo de polimerização
US7816447B2 (en) * 2004-08-23 2010-10-19 Exxonmobil Chemical Patents Inc. Reactor systems and polymerization processes using multi-zone circulating reactors
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
JP5106386B2 (ja) 2005-05-13 2012-12-26 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 オレフィンの気相重合プロセス
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
BRPI0718752B1 (pt) * 2006-11-15 2018-04-10 Basell Poliolefine Italia S.R.L. Processo multiestágio para a polimerização de olefinas.
SG177890A1 (en) * 2006-12-20 2012-02-28 Basell Poliolefine Srl Gas distribution grid for a polymerization apparatus
US7722722B2 (en) * 2007-11-16 2010-05-25 Brunob Ii B.V. Continuous fluid bed reactor
BRPI0821817A2 (pt) * 2007-12-28 2015-06-16 Basell Poliolefine Srl Componentes catalisadores para a polimerização de olefinas
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
MX2011004110A (es) * 2008-10-15 2011-06-24 Univation Tech Llc Reactor de lecho fluidizado circulante.
EP2370201B1 (en) * 2008-12-29 2017-10-04 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
DK3078414T3 (en) * 2013-12-03 2018-10-22 Dalian Inst Chem & Physics Cas REACTION DEVICE FOR THE PREPARATION OF LIGHT OLEFINES FROM METHANOL AND / OR DIMETHYLETHER
US10675605B2 (en) * 2015-01-08 2020-06-09 Nova Chemicals (International) S.A. Optimized agitator system for production of polyolefin
EP3418310B1 (en) * 2017-06-23 2020-04-08 Borealis AG Process and apparatus for removing polymer material from a gas-solids olefin polymerization reactor
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
JP3354989B2 (ja) 2002-12-09
DE69317331T2 (de) 1998-10-15
FI932803A0 (fi) 1993-06-17
TW295591B (no) 1997-01-11
NO932239L (no) 1993-12-20
CN1083491A (zh) 1994-03-09
EP0574821B1 (en) 1998-03-11
EP0574821A3 (en) 1994-07-27
FI932803A (fi) 1993-12-19
KR100284346B1 (ko) 2001-03-02
JPH06100623A (ja) 1994-04-12
EP0574821A2 (en) 1993-12-22
ATE163946T1 (de) 1998-03-15
RU2126015C1 (ru) 1999-02-10
CN1088069C (zh) 2002-07-24
DE69317331D1 (de) 1998-04-16
ES2114969T3 (es) 1998-06-16
BR9302394A (pt) 1994-01-11
NO301833B1 (no) 1997-12-15
US5728353A (en) 1998-03-17
MXPA93003639A (es) 2005-04-29
CA2098762A1 (en) 1993-12-19
AU4132093A (en) 1993-12-23
AU663956B2 (en) 1995-10-26

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Free format text: LAPSED IN DECEMBER 2003