ES2191151T3 - Procedimiento de polimerizacion. - Google Patents
Procedimiento de polimerizacion.Info
- Publication number
- ES2191151T3 ES2191151T3 ES97305980T ES97305980T ES2191151T3 ES 2191151 T3 ES2191151 T3 ES 2191151T3 ES 97305980 T ES97305980 T ES 97305980T ES 97305980 T ES97305980 T ES 97305980T ES 2191151 T3 ES2191151 T3 ES 2191151T3
- Authority
- ES
- Spain
- Prior art keywords
- gaseous
- reactor
- fluidified
- current
- liquid
- 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
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
-
- 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
- C08F10/02—Ethene
-
- 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
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
LA PRESENTE INVENCION PROPORCIONA UN PROCESO EN LECHO FLUIDIFICADO GASEOSO CONTINUO PARA LA POLIMERIZACION DE MONOMEROS DE OLEFINAS SELECCIONADOS DE (A) ETILENO, (B) PROPILENO (C) MEZCLAS DE ETILENO Y PROPILENO, Y (D) OTRA U OTRAS ALFA-OLEFINAS MEZCLADAS CON (A), (B) O (C), PARA PRODUCIR UN POLIMERO EN UN REACTOR DE LECHO FLUIDIFICADO; EL PROCESO CONSISTE EN: (0) EXTRACCION CONTINUA DEL REACTOR DE UNA CORRIENTE GASEOSA QUE INCLUYE MONOMEROS DE OLEFINAS SIN REACCIONAR Y CON PARTICULAS DE CATALIZADOR Y/O POLIMERO; (1) RECICLADO CONTINUO DE DICHA CORRIENTE GASEOSA QUE INCLUYE MONOMERO DE OLEFINA SIN REACCIONAR A TRAVES DE UN LECHO FLUIDIFICADO EN DICHO REACTOR EN PRESENCIA DE UN CATALIZADOR DE POLIMERIZACION EN CONDICIONES REACTIVAS; (2) ENFRIAMIENTO MEDIANTE INTERCAMBIADOR(ES) DE CALOR DE AL MENOS PARTE DE DICHA CORRIENTE GASEOSA EXTRAIDA DE DICHO REACTOR A UNA TEMPERATURA A LA QUE EL LIQUIDO CONDENSA; (3) SEPARACION DE AL MENOS PARTE DEL LIQUIDO CONDENSADO DE LA CORRIENTE GASEOSA; Y (4) INTRODUCCION DE AL MENOS PARTE DEL LIQUIDO SEPARADO DIRECTAMENTE EN EL LECHO FLUIDIFICADO, DE FORMA QUE AL MENOS PARTE DEL LIQUIDO SEPARADO SE REINTRODUCE EN LA CORRIENTE GASEOSA RECICLADA ANTES DEL (LOS) INTERCAMBIADOR(ES) DE CALOR MENCIONADOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96430010A EP0824115A1 (en) | 1996-08-13 | 1996-08-13 | Polymerisation process |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2191151T3 true ES2191151T3 (es) | 2003-09-01 |
Family
ID=8225396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97305980T Expired - Lifetime ES2191151T3 (es) | 1996-08-13 | 1997-08-06 | Procedimiento de polimerizacion. |
Country Status (20)
Country | Link |
---|---|
US (1) | US5898053A (es) |
EP (1) | EP0824115A1 (es) |
JP (1) | JP3859826B2 (es) |
KR (1) | KR100472977B1 (es) |
CN (1) | CN1107078C (es) |
AR (1) | AR009057A1 (es) |
AT (1) | ATE230766T1 (es) |
AU (1) | AU719316B2 (es) |
BR (1) | BR9706696A (es) |
CA (1) | CA2212787C (es) |
DE (1) | DE69718257T2 (es) |
EG (1) | EG22278A (es) |
ES (1) | ES2191151T3 (es) |
ID (1) | ID18026A (es) |
NO (1) | NO973710L (es) |
PL (1) | PL321583A1 (es) |
SG (1) | SG53035A1 (es) |
TR (1) | TR199700788A2 (es) |
TW (1) | TW422852B (es) |
ZA (1) | ZA977112B (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ID23510A (id) * | 1997-06-27 | 2000-04-27 | Bp Chem Int Ltd | Proses polimerisasi |
US6239235B1 (en) | 1997-07-15 | 2001-05-29 | Phillips Petroleum Company | High solids slurry polymerization |
PT1012195E (pt) | 1998-07-08 | 2003-06-30 | Basell Poliolefine Spa | Processo e aparelho para a polimerizacao em fase gasosa |
US6162880A (en) * | 1998-07-22 | 2000-12-19 | Fina Technology, Inc. | Purification of polystyrene recycle streams |
US6306981B1 (en) | 1999-04-02 | 2001-10-23 | Union Carbide Chemicals & Plastics Technology Corporation | Gas phase polymerization process |
WO2001005842A1 (en) * | 1999-07-15 | 2001-01-25 | Phillips Petroleum Company | Slotted slurry take off |
PL1791875T3 (pl) * | 2004-08-27 | 2013-11-29 | Chevron Phillips Chemical Co Lp | Energoefektywny sposób wytwarzania poliolefin |
SG156639A1 (en) * | 2004-10-13 | 2009-11-26 | Exxonmobil Chem Patents Inc | Elastomeric reactor blend compositions |
US7253239B2 (en) * | 2004-10-29 | 2007-08-07 | Westlake Longview Corporation | Method for preventing or inhibiting fouling in a gas-phase polyolefin polymerization process |
ATE455804T1 (de) | 2005-05-13 | 2010-02-15 | Basell Poliolefine Srl | Verfahren zur gasphasenpolymerisation von olefinen |
US7629421B2 (en) * | 2005-12-21 | 2009-12-08 | Chevron Phillips Chemical Company Lp | Monomer recovery by returning column overhead liquid to the reactor |
EP2465877A1 (en) * | 2010-12-20 | 2012-06-20 | Ineos Commercial Services UK Limited | Process |
KR102070309B1 (ko) * | 2015-11-13 | 2020-01-28 | 주식회사 엘지화학 | 공액디엔 제조장치 및 제조방법 |
KR101969581B1 (ko) * | 2016-11-17 | 2019-08-13 | 주식회사 엘지화학 | 올레핀계 단량체의 회수 장치 |
US10029230B1 (en) | 2017-01-24 | 2018-07-24 | Chevron Phillips Chemical Company Lp | Flow in a slurry loop reactor |
CN110882664B (zh) * | 2019-10-18 | 2021-12-14 | 中石化上海工程有限公司 | 一种卧式聚丙烯反应器脱除pp细粉的装置及方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DZ520A1 (fr) * | 1982-03-24 | 2004-09-13 | Union Carbide Corp | Procédé perfectionné pour accroitre le rendement espace temps d'une réaction de polymérisation exothermique en lit fluidisé. |
CA1241525A (en) * | 1984-08-24 | 1988-09-06 | Larry L. Simpson | Fluidized bed polymerization reactors |
US4761420A (en) * | 1986-06-13 | 1988-08-02 | Laboratoires Syntex S.A. | Antihypertensive dihydropyridine derivatives |
FR2618786B1 (fr) * | 1987-07-31 | 1989-12-01 | Bp Chimie Sa | Procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise |
FR2634212B1 (fr) * | 1988-07-15 | 1991-04-19 | Bp Chimie Sa | Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise |
DE3832082A1 (de) * | 1988-09-21 | 1990-03-29 | Basf Ag | Verfahren zum herstellen von homopolymerisaten oder copolymerisaten des propylens |
FR2642429B1 (fr) * | 1989-01-31 | 1991-04-19 | Bp Chimie Sa | Procede et appareil de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise |
US5436304A (en) * | 1992-03-19 | 1995-07-25 | Exxon Chemical Patents Inc. | Process for polymerizing monomers in fluidized beds |
AU682821B2 (en) * | 1993-04-26 | 1997-10-23 | Exxon Chemical Patents Inc. | Process for polymerizing monomers in fluidized beds |
ZA943399B (en) * | 1993-05-20 | 1995-11-17 | Bp Chem Int Ltd | Polymerisation process |
-
1996
- 1996-08-13 EP EP96430010A patent/EP0824115A1/en not_active Withdrawn
-
1997
- 1997-08-05 AU AU33179/97A patent/AU719316B2/en not_active Ceased
- 1997-08-06 AT AT97305980T patent/ATE230766T1/de not_active IP Right Cessation
- 1997-08-06 ES ES97305980T patent/ES2191151T3/es not_active Expired - Lifetime
- 1997-08-06 DE DE69718257T patent/DE69718257T2/de not_active Expired - Fee Related
- 1997-08-08 ZA ZA977112A patent/ZA977112B/xx unknown
- 1997-08-11 US US08/907,871 patent/US5898053A/en not_active Expired - Fee Related
- 1997-08-11 SG SG1997002895A patent/SG53035A1/en unknown
- 1997-08-12 JP JP21790597A patent/JP3859826B2/ja not_active Expired - Fee Related
- 1997-08-12 NO NO973710A patent/NO973710L/no not_active Application Discontinuation
- 1997-08-12 AR ARP970103656A patent/AR009057A1/es not_active Application Discontinuation
- 1997-08-12 CA CA002212787A patent/CA2212787C/en not_active Expired - Fee Related
- 1997-08-12 EG EG79097A patent/EG22278A/xx active
- 1997-08-12 PL PL97321583A patent/PL321583A1/xx unknown
- 1997-08-13 KR KR1019970038720A patent/KR100472977B1/ko not_active IP Right Cessation
- 1997-08-13 ID IDP972821A patent/ID18026A/id unknown
- 1997-08-13 CN CN97118081A patent/CN1107078C/zh not_active Expired - Fee Related
- 1997-08-13 TR TR97/00788A patent/TR199700788A2/xx unknown
- 1997-08-13 BR BR9706696-6A patent/BR9706696A/pt unknown
- 1997-08-14 TW TW086111677A patent/TW422852B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ZA977112B (en) | 1999-02-08 |
CN1176254A (zh) | 1998-03-18 |
NO973710L (no) | 1998-02-16 |
MX9706174A (es) | 1998-08-30 |
AU3317997A (en) | 1998-02-19 |
CN1107078C (zh) | 2003-04-30 |
ID18026A (id) | 1998-02-19 |
NO973710D0 (no) | 1997-08-12 |
ATE230766T1 (de) | 2003-01-15 |
JP3859826B2 (ja) | 2006-12-20 |
JPH1081703A (ja) | 1998-03-31 |
CA2212787C (en) | 2006-10-17 |
PL321583A1 (en) | 1998-02-16 |
TR199700788A2 (xx) | 1998-03-21 |
CA2212787A1 (en) | 1998-02-13 |
KR100472977B1 (ko) | 2005-07-25 |
EG22278A (en) | 2002-12-31 |
US5898053A (en) | 1999-04-27 |
EP0824115A1 (en) | 1998-02-18 |
AU719316B2 (en) | 2000-05-04 |
DE69718257D1 (de) | 2003-02-13 |
DE69718257T2 (de) | 2003-11-13 |
SG53035A1 (en) | 1998-09-28 |
BR9706696A (pt) | 2001-10-02 |
KR19980018658A (ko) | 1998-06-05 |
AR009057A1 (es) | 2000-03-08 |
TW422852B (en) | 2001-02-21 |
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