[go: up one dir, main page]

FI932803A0 - Foerfarande och apparat foer gasfas polymerisation av olefiner - Google Patents

Foerfarande och apparat foer gasfas polymerisation av olefiner

Info

Publication number
FI932803A0
FI932803A0 FI932803A FI932803A FI932803A0 FI 932803 A0 FI932803 A0 FI 932803A0 FI 932803 A FI932803 A FI 932803A FI 932803 A FI932803 A FI 932803A FI 932803 A0 FI932803 A0 FI 932803A0
Authority
FI
Finland
Prior art keywords
foer
olefins
different
production
reactors
Prior art date
Application number
FI932803A
Other languages
English (en)
Other versions
FI932803A (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 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 FI932803A0 publication Critical patent/FI932803A0/fi
Publication of FI932803A publication Critical patent/FI932803A/fi

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)
  • 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)
  • 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
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 (2)

Publication Number Publication Date
FI932803A0 true FI932803A0 (fi) 1993-06-17
FI932803A 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 (fi)
EP (1) EP0574821B1 (fi)
JP (1) JP3354989B2 (fi)
KR (1) KR100284346B1 (fi)
CN (1) CN1088069C (fi)
AT (1) ATE163946T1 (fi)
AU (1) AU663956B2 (fi)
BR (1) BR9302394A (fi)
CA (1) CA2098762A1 (fi)
DE (1) DE69317331T2 (fi)
ES (1) ES2114969T3 (fi)
FI (1) FI932803A (fi)
MX (1) MXPA93003639A (fi)
NO (1) NO301833B1 (fi)
RU (1) RU2126015C1 (fi)
TW (1) TW295591B (fi)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994025495A1 (en) 1993-05-20 1994-11-10 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
US6303709B1 (en) 1997-06-05 2001-10-16 Solvay Polyolefins Europe-Belgium (Societe Anonyme) Continuous process for obtaining propylene polymers
JPH11209414A (ja) * 1998-01-29 1999-08-03 Idemitsu Petrochem Co Ltd オレフィンの重合方法
AU760115B2 (en) 1998-07-08 2003-05-08 Montell Technology Company B.V. Process and apparatus for the gas-phase polymerisation
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
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
KR101124187B1 (ko) * 2003-08-20 2012-03-28 바셀 폴리올레핀 이탈리아 에스.알.엘 에틸렌 중합을 위한 공정 및 장치
EP1720913B1 (en) * 2004-03-03 2009-03-25 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
CN101175775B (zh) 2005-05-13 2010-12-08 巴塞尔聚烯烃意大利有限责任公司 烯烃气相聚合方法
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
EP2087015B1 (en) * 2006-11-15 2011-09-28 Basell Poliolefine Italia S.r.l. Multistage process for the polymerization of olefins
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
US8129483B2 (en) * 2008-10-15 2012-03-06 Univation Technologies, Llc Circulating fluidized bed reactor
CN105664803A (zh) * 2008-12-29 2016-06-15 巴塞尔聚烯烃意大利有限责任公司 用于将催化剂供给到聚合反应器中的方法
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
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
KR20170103914A (ko) * 2015-01-08 2017-09-13 노바 케미컬즈 (인터내셔널) 소시에테 아노님 폴리올레핀의 생산에 최적화된 교반기 시스템
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
EP4247863A4 (en) * 2020-11-17 2024-10-23 Ineos USA LLC Process

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1513480A (en) * 1975-06-12 1978-06-07 Montedison Spa Catalysts for the polymerization of olefins
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
EP0099774B2 (fr) * 1982-06-24 1995-03-22 BP Chimie Société Anonyme Procédé pour la polymérisation et la copolymérisation des alpha-oléfines en lit fluidisé
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
DE3772149D1 (de) * 1986-10-02 1991-09-19 Bp Chem Int Ltd Verfahren zur polymerisation eines oder mehrerer 1-olefine in der gasphase in anwesenheit eines pulverfoermigen anorganischen materials.
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
AU663956B2 (en) 1995-10-26
BR9302394A (pt) 1994-01-11
JPH06100623A (ja) 1994-04-12
NO932239D0 (no) 1993-06-17
TW295591B (fi) 1997-01-11
CN1088069C (zh) 2002-07-24
MXPA93003639A (es) 2005-04-29
RU2126015C1 (ru) 1999-02-10
AU4132093A (en) 1993-12-23
CA2098762A1 (en) 1993-12-19
ES2114969T3 (es) 1998-06-16
JP3354989B2 (ja) 2002-12-09
DE69317331T2 (de) 1998-10-15
KR100284346B1 (ko) 2001-03-02
EP0574821A2 (en) 1993-12-22
ATE163946T1 (de) 1998-03-15
EP0574821A3 (en) 1994-07-27
FI932803A (fi) 1993-12-19
NO301833B1 (no) 1997-12-15
EP0574821B1 (en) 1998-03-11
US5728353A (en) 1998-03-17
CN1083491A (zh) 1994-03-09
DE69317331D1 (de) 1998-04-16
NO932239L (no) 1993-12-20

Similar Documents

Publication Publication Date Title
FI932803A0 (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.
ES2092147T3 (es) Procedimiento para la polimerizacion continua de monomeros de vinilo.
EP0229368A3 (en) Use of anti-statics to prevent the formation of deposits during manufacture of ethylen polymers in a gas-phase reactor
NO173875C (no) Fremgangsmaate og apparat for gassfasepolymerisasjon av olefiner
BR9503534A (pt) Processo para a produção de polímeros em um leito agitador mecânico ou vaso reator de leito fluidizado de gás processo para a produção de polímeros a partir de dois ou mais monômeros por meio de uma reação de polimerização exotérmica em um leito agitador mecânico ou vaso reator de leito fluidizado de gás e aperfeiçoamento em um processo para a polimerização de leito fluidizado contínuo para a produçao de polímero a partir de dois ou mais manômeros
AU5583490A (en) Process for the continuous bulk production of high impact vinylaromatic (co)polymers
MY105397A (en) Preparation of polyketone polymers.
ATE58545T1 (de) Einsatz von antistatika zur vermeidung von belagbildung bei der herstellung von ultrahochmolekularem polyethylen in gasphasenreaktoren.
FR2741549B1 (fr) Procede d'introduction d'un catalyseur dans un reacteur de polymerisation d'olefine en phase gazeuse
FI960854A (fi) Menetelmä olefiinien polymeroimiseksi kaasufaasissa
EP0270919A3 (en) Process for the manufacture of granular polymers and copolymers of ethylene by means of a catalyst system based on chromium trioxide
IT1262948B (it) Processo per la polimerizzazione in fase gas delle olefine
NO905105D0 (no) Fremgangsmaate for fremstilling av polymerer.
EP0270918A3 (en) Process for the manufacture of granular polymers and copolymers of ethylene by means of a catalyst system based on chromium trioxide
JPS5632508A (en) Polymerization of ethylene
IT1262951B (it) Procedimento e apparecchiatura per la preparazione di (co)polimeri olefinici ad ampia distribuzione di pesi molecolari
Koyanagi et al. Process for Production of Vinyl Chloride Polymer
DE3480843D1 (de) Verfahren zur herstellung von ethylenpolymerisaten bei druecken oberhalb von 500 bar in einem einzonen-rohrreaktor.
RO96955A2 (ro) Procedeu de obtinere a unor dispersii de polimeri