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

Foerfarande och apparat foer gasfas polymerisation av olefiner Download PDF

Info

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

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24Chemical 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
    • B01J8/26Chemical 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
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/904Monomer 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)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (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)
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 (ja)
EP (1) EP0574821B1 (ja)
JP (1) JP3354989B2 (ja)
KR (1) KR100284346B1 (ja)
CN (1) CN1088069C (ja)
AT (1) ATE163946T1 (ja)
AU (1) AU663956B2 (ja)
BR (1) BR9302394A (ja)
CA (1) CA2098762A1 (ja)
DE (1) DE69317331T2 (ja)
ES (1) ES2114969T3 (ja)
FI (1) FI932803A (ja)
MX (1) MXPA93003639A (ja)
NO (1) NO301833B1 (ja)
RU (1) RU2126015C1 (ja)
TW (1) TW295591B (ja)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3077940B2 (ja) 1993-04-26 2000-08-21 エクソン・ケミカル・パテンツ・インク 流動層重合法のための安定な操作条件を決定する方法
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
DE69807473T2 (de) 1997-06-05 2003-05-08 Polypropylene Belgium N V Antw 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
TR200000617T1 (tr) 1998-07-08 2000-10-23 Montell Tecnology Company Bv Gazı-fazı polimerizasyonu için işlem ve aygıt.
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
ES2278326T3 (es) * 2003-08-20 2007-08-01 Basell Poliolefine Italia S.R.L. Procedimiento y aparato para la polimerizacion de etileno.
BRPI0507218B1 (pt) * 2004-03-03 2015-10-27 Basell Poliolefine Srl método para controlar o fluxo de polímero num processo de polimerização
WO2006022736A1 (en) * 2004-08-23 2006-03-02 Exxonmobil Chemical Patents, Inc Apparatus for polymerization processes
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 (en) 2005-05-13 2010-01-20 Basell Poliolefine Italia S.r.l. Process for the gas-phase polymerization of olefins
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
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
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
US8129483B2 (en) * 2008-10-15 2012-03-06 Univation Technologies, Llc Circulating fluidized bed reactor
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 (en) 2011-12-06 2013-06-12 Basell Polyolefine GmbH Multistage process for the polymerization of olefins
EP2803680A1 (en) * 2013-05-16 2014-11-19 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
SG11201604419XA (en) * 2013-12-03 2016-07-28 Dalian Chemical Physics Inst Reaction device for preparing light olefins from methanol and/or dimethyl ether
CN107427810B (zh) * 2015-01-08 2020-08-07 诺瓦化学品(国际)股份有限公司 用于生产聚烯烃的优化搅拌器系统
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

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE434749B (sv) * 1975-06-12 1984-08-13 Montedison Spa Katalysatorkomponenter for polymerisation av olefiner samt forfarande for framstellning av dessa katalysatorkomponenter
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
EP0528523B1 (en) * 1991-07-24 2001-10-10 Mobil Oil Corporation Improved ethylene polymer film resins
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
DE69317331T2 (de) 1998-10-15
KR100284346B1 (ko) 2001-03-02
EP0574821A3 (en) 1994-07-27
CN1083491A (zh) 1994-03-09
CA2098762A1 (en) 1993-12-19
DE69317331D1 (de) 1998-04-16
JP3354989B2 (ja) 2002-12-09
BR9302394A (pt) 1994-01-11
NO301833B1 (no) 1997-12-15
CN1088069C (zh) 2002-07-24
ATE163946T1 (de) 1998-03-15
FI932803A0 (fi) 1993-06-17
EP0574821A2 (en) 1993-12-22
JPH06100623A (ja) 1994-04-12
EP0574821B1 (en) 1998-03-11
RU2126015C1 (ru) 1999-02-10
AU4132093A (en) 1993-12-23
ES2114969T3 (es) 1998-06-16
NO932239L (no) 1993-12-20
NO932239D0 (no) 1993-06-17
AU663956B2 (en) 1995-10-26
MXPA93003639A (es) 2005-04-29
US5728353A (en) 1998-03-17
TW295591B (ja) 1997-01-11

Similar Documents

Publication Publication Date Title
FI932803A (fi) Foerfarande och apparat foer gasfas polymerisation av olefiner
RU93045695A (ru) Способ газофазной полимеризации олефинов и аппарат для его осуществления
MX9702102A (es) Procedimiento y aparato para la polimerzacion de fase gaseosa de alfa-olefinas.
MY115388A (en) Gas distributor plate for a gas phase polymerization apparatus
NO173875C (no) Fremgangsmaate og apparat for gassfasepolymerisasjon av olefiner
PL295385A1 (en) Method of polymerizing olefins and method of obtaining fluorenyl metaloorganic compounds
DE59304011D1 (de) Verfahren zur kontinuierlichen Polymerisation von Vinylmonomeren
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.
EP0246446A3 (en) Dispersion polymers, their preparation process and use
FR2741549B1 (fr) Procede d'introduction d'un catalyseur dans un reacteur de polymerisation d'olefine en phase gazeuse
DE69311614D1 (de) Wirbelbettreaktor
FI960854A (fi) Menetelmä olefiinien polymeroimiseksi kaasufaasissa
MX162645A (es) Metodo de dispersion de co-catalizador
IT1262948B (it) Processo per la polimerizzazione in fase gas delle olefine
GB9225461D0 (en) Depolymerisation process and apparatus
ATE76881T1 (de) Verfahren zum herstellen von griessfoermigen homo- sowie copolymerisaten des ethens mittels eines chromtrioxid-katalysatorsystems.
JPS5632508A (en) Polymerization of ethylene
JPS57170911A (en) Continuous preparation of propylene-ethylene copolymer
DE69415520D1 (de) Herstellung von cyclopropancarbonsäureestern