NO301833B1 - Fremgangsmåte og apparatur for gassfasepolymerisering av olefiner - Google Patents

Fremgangsmåte og apparatur for gassfasepolymerisering av olefiner

Info

Publication number
NO301833B1
NO301833B1 NO932239A NO932239A NO301833B1 NO 301833 B1 NO301833 B1 NO 301833B1 NO 932239 A NO932239 A NO 932239A NO 932239 A NO932239 A NO 932239A NO 301833 B1 NO301833 B1 NO 301833B1
Authority
NO
Norway
Prior art keywords
olefins
different
reactors
gas phase
phase polymerization
Prior art date
Application number
NO932239A
Other languages
English (en)
Norwegian (no)
Other versions
NO932239L (no
NO932239D0 (no
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 ITMI921496A external-priority patent/IT1262948B/it
Priority claimed from ITMI921499A external-priority patent/IT1262951B/it
Application filed by Montell Technology Company Bv, Montell North America Inc filed Critical Montell Technology Company Bv
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
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 (3)

Publication Number Publication Date
NO932239D0 NO932239D0 (no) 1993-06-17
NO932239L NO932239L (no) 1993-12-20
NO301833B1 true 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 (zh)
EP (1) EP0574821B1 (zh)
JP (1) JP3354989B2 (zh)
KR (1) KR100284346B1 (zh)
CN (1) CN1088069C (zh)
AT (1) ATE163946T1 (zh)
AU (1) AU663956B2 (zh)
BR (1) BR9302394A (zh)
CA (1) CA2098762A1 (zh)
DE (1) DE69317331T2 (zh)
ES (1) ES2114969T3 (zh)
FI (1) FI932803A (zh)
MX (1) MXPA93003639A (zh)
NO (1) NO301833B1 (zh)
RU (1) RU2126015C1 (zh)
TW (1) TW295591B (zh)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0699212A1 (en) 1993-04-26 1996-03-06 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
IT1275573B (it) * 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
US5696203A (en) * 1996-07-19 1997-12-09 Montell North America Inc. Process for producing polyolefin grafted copolymers
US6066701A (en) * 1996-12-31 2000-05-23 Exxon Chemical Patents Inc. Multistage method for manufacturing polyolefins
EP1059309A3 (en) * 1996-12-31 2001-09-05 ExxonMobil Chemical Patents Inc. Multistage method for preparing polyolefins
FR2763869B1 (fr) * 1997-05-27 1999-07-16 Inst Francais Du Petrole Procede et installation pour realiser une reaction sur une charge organique, telle que la dimerisation ou la metathese, en presence d'une phase polaire contenant un catalyseur
ATE222933T1 (de) * 1997-06-05 2002-09-15 Polypropylene Belgium Nv Kontinuierliches verfahren zur herstellung von propylenpolymeren
JPH11209414A (ja) * 1998-01-29 1999-08-03 Idemitsu Petrochem Co Ltd オレフィンの重合方法
US6689845B1 (en) 1998-07-08 2004-02-10 Basell Poliolefine Italia S.P.A. Process and apparatus for the gas-phase polymerization
DE19907021A1 (de) * 1999-02-19 2000-08-24 Elenac Gmbh Verfahren und Apparatur zur Gasphasenpolymerisation von alpha-Olefinen
JP3318655B2 (ja) * 1999-08-10 2002-08-26 ニュー・クリエイト株式会社 薄膜積層体の製造方法および製造装置
JP2001300351A (ja) * 2000-04-18 2001-10-30 Chisso Corp サイクロン
US6359083B1 (en) 2000-05-02 2002-03-19 Eastman Chemical Company Olefin polymerization process
US6593506B1 (en) 2000-10-12 2003-07-15 Exxonmobil Chemical Patents Inc. Olefin recovery in a polyolefin production process
US6495609B1 (en) 2000-11-03 2002-12-17 Exxonmobil Chemical Patents Inc. Carbon dioxide recovery in an ethylene to ethylene oxide production process
US6914104B2 (en) * 2002-04-19 2005-07-05 Sumitomo Chemical Company, Limited Process for polymerization of α-olefin
EP1380602A1 (en) * 2002-07-11 2004-01-14 BP Lavéra SNC Process for the (co-)polymerisation of olefins in the gas phase
DE60336833D1 (de) * 2002-10-09 2011-06-01 Basell Poliolefine Srl Katalytische gasphasenpolymerisation von olefinen
DE10260740B4 (de) * 2002-12-23 2004-12-30 Outokumpu Oyj Verfahren und Anlage zur Entfernung von gasförmigen Schadstoffen aus Abgasen
DE10260736A1 (de) * 2002-12-23 2004-09-02 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von feinkörnigen Feststoffen
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
WO2005095465A1 (en) * 2004-03-03 2005-10-13 Basell Poliolefine Italia S.R.L. Method for controlling the polymer flow in a polymerization process
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
RU2412207C2 (ru) 2005-05-13 2011-02-20 Базелль Полиолефин Италия С.Р.Л. Способ газофазной полимеризации олефинов
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
CN101578302B (zh) * 2006-11-15 2012-05-23 巴塞尔聚烯烃意大利有限责任公司 用于烯烃的聚合的多段法
EP2125190B1 (en) * 2006-12-20 2019-01-16 Basell Poliolefine Italia S.r.l. Fluidized bed reactor with gas distribution grid and process for the gas-phase polymerisation of olefins
US7722722B2 (en) * 2007-11-16 2010-05-25 Brunob Ii B.V. Continuous fluid bed reactor
ATE522552T1 (de) * 2007-12-28 2011-09-15 Basell Poliolefine Srl Katalysatorkomponenten zur olefinpolymerisation
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
BRPI0920267A2 (pt) * 2008-10-15 2016-02-10 Univation Tech Llc reator de leito fluidificado circulante
BRPI0923872B1 (pt) * 2008-12-29 2018-04-03 Basell Poliolefine Italia S.R.L Processo para alimentar um catalisador em um reator para polimerização.
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
BR112016012613B1 (pt) * 2013-12-03 2021-08-03 Dalian Institute Of Chemical Physics, Chinese Academy Of Sciences Dispositivo de reação para preparar olefinas leves a partir de metanol e/ou dimetil éter
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 (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***

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL190723C (nl) * 1975-06-12 1994-07-18 Montedison Spa Werkwijze voor het bereiden van Ziegler-katalysatoren voor de polymerisatie van alkenen.
NL7509293A (nl) * 1975-08-05 1977-02-08 Stamicarbon Inrichting voor het bereiden van polymeren met een brede molecuulgewichtsverdeling.
NL7509292A (nl) * 1975-08-05 1977-02-08 Stamicarbon Werkwijze ter bereiding van polyolefinen met een brede molecuulgewichtsverdeling.
IT1078995B (it) * 1977-05-24 1985-05-08 Montedison Spa Catalizzatori per la polimeriazzazione di olefine
US4302566A (en) * 1978-03-31 1981-11-24 Union Carbide Corporation Preparation of ethylene copolymers in fluid bed reactor
IT1098272B (it) * 1978-08-22 1985-09-07 Montedison Spa Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine
JPS56166207A (en) * 1980-05-27 1981-12-21 Mitsui Petrochem Ind Ltd Gas-phase polymerization of olefin
IT1140221B (it) * 1981-10-14 1986-09-24 Montedison Spa Composizioni polipropileniche aventi migliorate caratteristiche di resistenza all'urto alle basse temperature e procedimento di preparazione
DE3366573D1 (en) * 1982-06-24 1986-11-06 Bp Chimie Sa Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
FR2577558B1 (fr) * 1985-02-19 1987-03-06 Bp Chimie Sa Polymerisation en plusieurs etapes d'alpha-olefines en phase gazeuse
FR2586022B1 (fr) * 1985-08-06 1987-11-13 Bp Chimie Sa Polymerisation d'olefines en phase gazeuse avec un catalyseur ziegler-natta et deux composes organometalliques
WO1988002379A1 (en) * 1986-10-02 1988-04-07 Bp Chemicals Limited Process for polymerizing one or more 1-olefins in the gas phase in the presence of pulverulent inorganic material
US4831000A (en) * 1988-01-15 1989-05-16 Mobil Oil Corporatiion Catalyst composition for preparing high density or linear low density olefin polymers of controlled molecular weight distribution
US5139985A (en) * 1988-05-31 1992-08-18 Himont Incorporated Components and catalyst for the polymerization olefins
US5034195A (en) * 1988-11-18 1991-07-23 Brown & Root Usa, Inc. Apparatus for gas phase polymerization of olefins in vertically stacked reactors
IT1227893B (it) * 1988-12-14 1991-05-14 Himont Inc Centerville Road Ne Composizioni polipropileniche aventi buona trasparenza e migliorata resistenza all'urto
IT1230133B (it) * 1989-04-28 1991-10-14 Himont Inc Composizioni polipropileniche plasto-elastiche
FR2651234B1 (fr) * 1989-08-29 1993-03-12 Bp Chem Int Ltd Procede de fabrication en phase gazeuse de copolymeres du propylene a l'aide d'un systeme catalytique de haute activite.
FR2658498B1 (fr) * 1990-02-19 1992-05-15 Atochem Particules de chlorure de magnesium a structure tronc conique, composante catalytique supportee sur ces particules, polyolefines obtenues a partir de cette composante catalytique, procedes de fabrication de ces produits.
FR2659338B1 (fr) * 1990-03-09 1993-05-07 Bp Chemicals Snc Procedes et dispositifs de polymerisation catalytique d'alpha-olefines en phase gazeuse.
EP0533452A1 (en) * 1991-03-21 1993-03-24 Mobil Oil Corporation Production of bimodal ethylene polymers in tandem reactors
ES2165354T3 (es) * 1991-07-24 2002-03-16 Exxonmobil Oil Corp Resinas de polimero de etileno mejoradas para peliculas.
IT1250731B (it) * 1991-07-31 1995-04-21 Himont Inc Procedimento per la preparazione di polietilene lineare a bassa densita'
CA2102542A1 (en) * 1992-11-12 1994-05-13 Thaddeus W. Klimek Gas-phase process for producing copolymer of propylene and ethylene and polyolefin films made therefrom
TW493215B (en) * 1997-11-06 2002-07-01 Applied Materials Inc Method and apparatus for reducing thermal gradients within a ceramic wafer support pedestal

Also Published As

Publication number Publication date
TW295591B (zh) 1997-01-11
JP3354989B2 (ja) 2002-12-09
CA2098762A1 (en) 1993-12-19
FI932803A0 (fi) 1993-06-17
CN1088069C (zh) 2002-07-24
DE69317331T2 (de) 1998-10-15
EP0574821A3 (en) 1994-07-27
EP0574821B1 (en) 1998-03-11
JPH06100623A (ja) 1994-04-12
AU663956B2 (en) 1995-10-26
CN1083491A (zh) 1994-03-09
NO932239L (no) 1993-12-20
NO932239D0 (no) 1993-06-17
DE69317331D1 (de) 1998-04-16
RU2126015C1 (ru) 1999-02-10
MXPA93003639A (es) 2005-04-29
EP0574821A2 (en) 1993-12-22
AU4132093A (en) 1993-12-23
ATE163946T1 (de) 1998-03-15
KR100284346B1 (ko) 2001-03-02
US5728353A (en) 1998-03-17
FI932803A (fi) 1993-12-19
BR9302394A (pt) 1994-01-11
ES2114969T3 (es) 1998-06-16

Similar Documents

Publication Publication Date Title
NO301833B1 (no) Fremgangsmåte og apparatur for gassfasepolymerisering av olefiner
RU93045695A (ru) Способ газофазной полимеризации олефинов и аппарат для его осуществления
EP0229368A3 (en) Use of anti-statics to prevent the formation of deposits during manufacture of ethylen polymers in a gas-phase reactor
FI931107A (fi) Foerfarande foer polymerisation av olefiner i gasfas
MX9702102A (es) Procedimiento y aparato para la polimerzacion de fase gaseosa de alfa-olefinas.
CA2207080A1 (en) Method for feeding a liquid catalyst to a fluidized bed polymerization reactor
NO900422D0 (no) Fremgangsmaate og apparatur for gassfasepolymerisasjon av olefiner i en reaktor med fluidisert sjikt.
NO970464D0 (no) Polymerisasjonsprosess i gassfase
ES2092147T3 (es) Procedimiento para la polimerizacion continua de monomeros de vinilo.
DE69421418D1 (de) Fliessbettpolymerisationsreaktor
PL295385A1 (en) Method of polymerizing olefins and method of obtaining fluorenyl metaloorganic compounds
ES2115125T3 (es) Procedimiento para la polimerizacion de olefinas.
FR2665704B1 (fr) Procede pour arreter une reaction de (co-)polymerisation effectuee a l'aide d'un catalyseur a base d'oxyde de chrome.
EP0232701A3 (en) Use of anti-statics to prevent the formation of deposits during the manufacture of polyethylene of ultra-high molecular weight in a gas-phase reactor
FI960854A (fi) Menetelmä olefiinien polymeroimiseksi kaasufaasissa
FR2741549B1 (fr) Procede d'introduction d'un catalyseur dans un reacteur de polymerisation d'olefine en phase gazeuse
ATE40389T1 (de) Verfahren zum herstellen von propylen-ethylenpolymerisaten vom typ der sogenannten ''blockcopolymerisate''.
FR2634486B1 (fr) Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise, avec introduction d'un compose organometallique
NO162520C (no) Kontinuerlig fremgangsmaate for fremstilling av homo- eller kopolymerer av etylen.
IT1262948B (it) Processo per la polimerizzazione in fase gas delle olefine
ATE120770T1 (de) Verfahren zur herstellung von statistischen copolymeren.
IT1262951B (it) Procedimento e apparecchiatura per la preparazione di (co)polimeri olefinici ad ampia distribuzione di pesi molecolari
CA2160876A1 (en) Process for the gas phase polymerization of .alpha.-olefins

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN DECEMBER 2003