ES2114969T3 - Procedimiento y aparato para la polimerizacion en fase gaseosa de olefinas. - Google Patents
Procedimiento y aparato para la polimerizacion en fase gaseosa de olefinas.Info
- Publication number
- ES2114969T3 ES2114969T3 ES93109276T ES93109276T ES2114969T3 ES 2114969 T3 ES2114969 T3 ES 2114969T3 ES 93109276 T ES93109276 T ES 93109276T ES 93109276 T ES93109276 T ES 93109276T ES 2114969 T3 ES2114969 T3 ES 2114969T3
- Authority
- ES
- Spain
- Prior art keywords
- olefins
- different
- reactors
- procedure
- phase polymerization
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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)
- 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)
Abstract
SE PRESENTA UN PROCESO DE FASE GASEOSA PARA LA PREPARACION DE POLIMEROS Y COPOLIMEROS DE OLEFINAS CH2=CHR, LLEVADO A CABO EN AL MENOS DOS REACTORES DE FASE GASEOSA DE LECHO FLUIDO O MECANICAMENTE AGITADO QUE FUNCIONAN BAJO CONDICIONES DE REACCION DIFERENTES DE MANERA QUE SE OBTENGAN POLIMEROS DIFERENTES EN LOS DIFERENTES REACTORES; EL PROCESO SE CARACTERIZA EN QUE EL POLIMERO ES AL MENOS PARCIALMENTE RECICLADO ENTRE LOS DIFERENTES REACTORES USANDO PROPORCIONES DE LA VELOCIDAD DE FLUJO DE CIRCULACION ENTRE LOS REACTORES DIFERENTES CON RESPECTO A LA VELOCIDAD DE FLUJO DE DESCARGA COMPRENDIDAS ENTRE 2 Y 6.
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 (1)
Publication Number | Publication Date |
---|---|
ES2114969T3 true ES2114969T3 (es) | 1998-06-16 |
Family
ID=26330886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93109276T Expired - Lifetime ES2114969T3 (es) | 1992-06-18 | 1993-06-09 | Procedimiento y aparato para la polimerizacion en fase gaseosa de olefinas. |
Country Status (16)
Country | Link |
---|---|
US (1) | US5728353A (es) |
EP (1) | EP0574821B1 (es) |
JP (1) | JP3354989B2 (es) |
KR (1) | KR100284346B1 (es) |
CN (1) | CN1088069C (es) |
AT (1) | ATE163946T1 (es) |
AU (1) | AU663956B2 (es) |
BR (1) | BR9302394A (es) |
CA (1) | CA2098762A1 (es) |
DE (1) | DE69317331T2 (es) |
ES (1) | ES2114969T3 (es) |
FI (1) | FI932803A (es) |
MX (1) | MXPA93003639A (es) |
NO (1) | NO301833B1 (es) |
RU (1) | RU2126015C1 (es) |
TW (1) | TW295591B (es) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2161419C (en) | 1993-04-26 | 1999-05-04 | Marc Louis Dechellis | 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 |
JP2002506468A (ja) | 1997-06-05 | 2002-02-26 | ソルヴェイ ポリオレフィンズ ユーロープ ベルギウム | プロピレンポリマーの連続製法 |
JPH11209414A (ja) * | 1998-01-29 | 1999-08-03 | Idemitsu Petrochem Co Ltd | オレフィンの重合方法 |
DK1012195T3 (da) | 1998-07-08 | 2003-05-26 | Basell Poliolefine Spa | Fremgangsmåde og apparat til gasfasepolymerisering |
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 |
DE602004003590T2 (de) * | 2003-08-20 | 2007-09-27 | Basell Poliolefine Italia S.R.L. | Verfahren und vorrichtung zur polymerisation von ethylen |
DE602005013495D1 (de) * | 2004-03-03 | 2009-05-07 | Basell Poliolefine Srl | Verfahren zur steuerung des polymerflusses in einem polymerisationsprozess |
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 |
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 |
BRPI0718752B1 (pt) * | 2006-11-15 | 2018-04-10 | Basell Poliolefine Italia S.R.L. | Processo multiestágio para a polimerização de olefinas. |
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 |
EP2225287B1 (en) * | 2007-12-28 | 2011-08-31 | 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 |
EP2346598B1 (en) * | 2008-10-15 | 2020-07-29 | Univation Technologies, LLC | Circulating fluidized bed reactor |
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 |
RU2636077C1 (ru) * | 2013-12-03 | 2017-11-20 | Далянь Инститьют Оф Кемикал Физикс, Чайниз Академи Оф Сайенсез | Реакционное устройство для получения легких олефинов из метанола и/или диметилового эфира |
EP3242748A1 (en) * | 2015-01-08 | 2017-11-15 | 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*** |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK154438C (da) * | 1975-06-12 | 1989-04-10 | Montedison Spa | Katalysatorbestanddel til en katalysator til polymerisation af alkener, fremgangsmaade til fremstilling af en saadan katalysatorbestanddel og anvendelse af en saadan katalysatorbestanddel |
NL7509292A (nl) * | 1975-08-05 | 1977-02-08 | Stamicarbon | Werkwijze ter bereiding van polyolefinen met een brede molecuulgewichtsverdeling. |
NL7509293A (nl) * | 1975-08-05 | 1977-02-08 | Stamicarbon | Inrichting voor het bereiden van polymeren 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 |
EP0266074B1 (en) * | 1986-10-02 | 1991-08-14 | BP Chemicals Limited | Process for polymerising 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 |
-
1993
- 1993-06-09 ES ES93109276T patent/ES2114969T3/es not_active Expired - Lifetime
- 1993-06-09 EP EP93109276A patent/EP0574821B1/en not_active Expired - Lifetime
- 1993-06-09 DE DE69317331T patent/DE69317331T2/de not_active Expired - Fee Related
- 1993-06-09 AT AT93109276T patent/ATE163946T1/de not_active IP Right Cessation
- 1993-06-17 JP JP14648593A patent/JP3354989B2/ja not_active Expired - Fee Related
- 1993-06-17 MX MXPA93003639A patent/MXPA93003639A/es unknown
- 1993-06-17 AU AU41320/93A patent/AU663956B2/en not_active Ceased
- 1993-06-17 NO NO932239A patent/NO301833B1/no not_active IP Right Cessation
- 1993-06-17 RU RU93045695A patent/RU2126015C1/ru active
- 1993-06-17 BR BR9302394A patent/BR9302394A/pt not_active Application Discontinuation
- 1993-06-17 FI FI932803A patent/FI932803A/fi unknown
- 1993-06-17 KR KR1019930011120A patent/KR100284346B1/ko not_active IP Right Cessation
- 1993-06-18 CN CN93109044A patent/CN1088069C/zh not_active Expired - Fee Related
- 1993-06-18 CA CA002098762A patent/CA2098762A1/en not_active Abandoned
- 1993-07-13 TW TW082105594A patent/TW295591B/zh active
-
1996
- 1996-09-09 US US08/711,133 patent/US5728353A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TW295591B (es) | 1997-01-11 |
US5728353A (en) | 1998-03-17 |
EP0574821B1 (en) | 1998-03-11 |
KR100284346B1 (ko) | 2001-03-02 |
DE69317331D1 (de) | 1998-04-16 |
JP3354989B2 (ja) | 2002-12-09 |
DE69317331T2 (de) | 1998-10-15 |
JPH06100623A (ja) | 1994-04-12 |
EP0574821A3 (en) | 1994-07-27 |
ATE163946T1 (de) | 1998-03-15 |
CA2098762A1 (en) | 1993-12-19 |
BR9302394A (pt) | 1994-01-11 |
FI932803A0 (fi) | 1993-06-17 |
NO932239L (no) | 1993-12-20 |
EP0574821A2 (en) | 1993-12-22 |
AU4132093A (en) | 1993-12-23 |
RU2126015C1 (ru) | 1999-02-10 |
MXPA93003639A (es) | 2005-04-29 |
AU663956B2 (en) | 1995-10-26 |
CN1088069C (zh) | 2002-07-24 |
FI932803A (fi) | 1993-12-19 |
NO301833B1 (no) | 1997-12-15 |
NO932239D0 (no) | 1993-06-17 |
CN1083491A (zh) | 1994-03-09 |
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