ATE335016T1 - Verfahren zur polymerisationskontrolle - Google Patents
Verfahren zur polymerisationskontrolleInfo
- Publication number
- ATE335016T1 ATE335016T1 AT04076493T AT04076493T ATE335016T1 AT E335016 T1 ATE335016 T1 AT E335016T1 AT 04076493 T AT04076493 T AT 04076493T AT 04076493 T AT04076493 T AT 04076493T AT E335016 T1 ATE335016 T1 AT E335016T1
- Authority
- AT
- Austria
- Prior art keywords
- reactor
- recycle stream
- polymerisation
- reactant
- controlling
- Prior art date
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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- C08F2400/00—Characteristics for processes of polymerization
- C08F2400/02—Control or adjustment of polymerization parameters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98430026 | 1998-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE335016T1 true ATE335016T1 (de) | 2006-08-15 |
Family
ID=8235648
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04076493T ATE335016T1 (de) | 1998-11-30 | 1999-11-26 | Verfahren zur polymerisationskontrolle |
AT99956241T ATE278717T1 (de) | 1998-11-30 | 1999-11-26 | Verfahren zur polymerisationskontrolle |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99956241T ATE278717T1 (de) | 1998-11-30 | 1999-11-26 | Verfahren zur polymerisationskontrolle |
Country Status (9)
Country | Link |
---|---|
US (1) | US6586539B2 (de) |
EP (2) | EP1484344B1 (de) |
JP (1) | JP4767415B2 (de) |
CN (1) | CN1146594C (de) |
AT (2) | ATE335016T1 (de) |
AU (1) | AU1288300A (de) |
CA (1) | CA2352098C (de) |
DE (2) | DE69920954T2 (de) |
WO (1) | WO2000032651A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1016073C2 (nl) * | 2000-08-31 | 2002-03-01 | Dsm Nv | Inrichting voor gasfasepolymerisatie. |
ES2243746T3 (es) * | 2001-07-17 | 2005-12-01 | Innovene Europe Limited | Proceso de control de polimerizacion. |
DE60215379T2 (de) * | 2001-11-19 | 2007-08-23 | Ineos Europe Ltd., Staines | Polymerisationssteuerungsverfahren |
US20080249504A1 (en) | 2007-04-06 | 2008-10-09 | Lattouf Omar M | Instrument port |
WO2005095465A1 (en) * | 2004-03-03 | 2005-10-13 | Basell Poliolefine Italia S.R.L. | Method for controlling the polymer flow in a polymerization process |
JP4506549B2 (ja) * | 2005-05-10 | 2010-07-21 | 住友化学株式会社 | オレフィン重合体の製造設備 |
ES2392275T3 (es) | 2006-12-18 | 2012-12-07 | Univation Technologies, Llc | Método para reducir y/o prevenir la producción de producto polímero de densidad excesivamente baja durante las transiciones de polimerización |
US7998192B2 (en) * | 2008-05-09 | 2011-08-16 | Boston Scientific Scimed, Inc. | Endoprostheses |
EP2172490A1 (de) | 2008-10-03 | 2010-04-07 | Ineos Europe Limited | Polimerisationsverfahren |
EP2174706A1 (de) | 2008-10-03 | 2010-04-14 | Ineos Europe Limited | Vorrichtung und Verfahren zur Gasphasen-Wirbelschichtpolymerisation |
EP2172495A1 (de) | 2008-10-03 | 2010-04-07 | Ineos Europe Limited | Verfahren zur Herstellung von Polymeren |
EP2172494A1 (de) | 2008-10-03 | 2010-04-07 | Ineos Europe Limited | Verfahren |
EP2357035A1 (de) | 2010-01-13 | 2011-08-17 | Ineos Europe Limited | Polymerpulveraufbewahrungs- und/oder -transport- und/oder -entgasungsgefäßen |
EP2348056A1 (de) | 2010-01-26 | 2011-07-27 | Ineos Europe Limited | Verfahren zur Gasphase Polymenisation von Olefinen |
EP2383298A1 (de) | 2010-04-30 | 2011-11-02 | Ineos Europe Limited | Polymerisierungsverfahren |
EP2383301A1 (de) | 2010-04-30 | 2011-11-02 | Ineos Europe Limited | Polymerisierungsverfahren |
CN103328518B (zh) | 2010-11-29 | 2016-07-06 | 英力士销售(英国)有限公司 | 聚合控制方法 |
EP2768870B1 (de) | 2011-10-17 | 2018-01-10 | Ineos Europe AG | Verfahrenssteuerung zur polymerentgasung |
US10457753B2 (en) | 2016-10-14 | 2019-10-29 | Chevron Phillips Chemical Company Lp | Elimination of polymer fouling in fluidized bed gas-phase fines recovery eductors |
GB201620525D0 (en) | 2016-12-02 | 2017-01-18 | Ineos Europe Ag | Process |
US11027253B2 (en) | 2019-09-26 | 2021-06-08 | Chevron Phillips Chemical Company Lp | Systems and methods for reducing heat exchanger fouling rate |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0549252A1 (de) * | 1991-12-23 | 1993-06-30 | BP Chemicals Limited | Verfahren zur Gasphase-Polymerisation von Alpha-Olefinen in einem Wirbelbettreaktor |
US5436304A (en) * | 1992-03-19 | 1995-07-25 | Exxon Chemical Patents Inc. | Process for polymerizing monomers in fluidized beds |
EP0699212A1 (de) * | 1993-04-26 | 1996-03-06 | Exxon Chemical Patents Inc. | Polymerisation von monomeren im wirbelbett |
ZA943399B (en) * | 1993-05-20 | 1995-11-17 | Bp Chem Int Ltd | Polymerisation process |
IT1274016B (it) * | 1994-02-21 | 1997-07-14 | Spherilene Srl | Processo per la polimerizzazione in fase gas delle a-olefine |
US5428118A (en) | 1994-07-15 | 1995-06-27 | Union Carbide Chemicals & Plastics Technology Corporation | Gas phase fluidized bed polyolefin polymerization process using gas or gas-solids tangential flow |
BE1009406A3 (fr) * | 1995-06-09 | 1997-03-04 | Solvay | Methode de regulation de procedes de synthese de produits chimiques. |
IL129929A0 (en) | 1996-12-17 | 2000-02-29 | Du Pont | Polymerization of ethylene with specific iron or cobalt complexes novel pyridinebis (imines) and novel complexes of pyridinebis(imines) with iron and cobalt |
DE19653079A1 (de) * | 1996-12-19 | 1998-06-25 | Basf Ag | Verfahren zur Gasphasenpolymerisation von C¶2¶-C¶8¶-Alk-1-enen mittels Ziegler -Natta- oder Metallocen-Katalysatorsystemen |
FR2758823B1 (fr) | 1997-01-24 | 1999-06-04 | Bp Chemicals Snc | Procede de polymerisation en phase gazeuse |
JP3400988B2 (ja) | 1997-09-05 | 2003-04-28 | ビーピー ケミカルズ リミテッド | 重合触媒 |
-
1999
- 1999-11-26 DE DE69920954T patent/DE69920954T2/de not_active Expired - Lifetime
- 1999-11-26 CN CNB998158992A patent/CN1146594C/zh not_active Expired - Fee Related
- 1999-11-26 WO PCT/GB1999/003964 patent/WO2000032651A1/en active IP Right Grant
- 1999-11-26 AU AU12883/00A patent/AU1288300A/en not_active Abandoned
- 1999-11-26 AT AT04076493T patent/ATE335016T1/de active
- 1999-11-26 DE DE69932651T patent/DE69932651T2/de not_active Expired - Lifetime
- 1999-11-26 JP JP2000585291A patent/JP4767415B2/ja not_active Expired - Fee Related
- 1999-11-26 EP EP04076493A patent/EP1484344B1/de not_active Expired - Lifetime
- 1999-11-26 EP EP99956241A patent/EP1135420B1/de not_active Expired - Lifetime
- 1999-11-26 CA CA002352098A patent/CA2352098C/en not_active Expired - Fee Related
- 1999-11-26 AT AT99956241T patent/ATE278717T1/de active
-
2001
- 2001-05-24 US US09/863,430 patent/US6586539B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1146594C (zh) | 2004-04-21 |
CA2352098C (en) | 2009-09-29 |
EP1484344A2 (de) | 2004-12-08 |
EP1135420B1 (de) | 2004-10-06 |
ATE278717T1 (de) | 2004-10-15 |
CN1334825A (zh) | 2002-02-06 |
EP1484344A3 (de) | 2005-08-17 |
AU1288300A (en) | 2000-06-19 |
DE69932651T2 (de) | 2006-12-14 |
WO2000032651A1 (en) | 2000-06-08 |
CA2352098A1 (en) | 2000-06-08 |
EP1135420A1 (de) | 2001-09-26 |
JP2002531600A (ja) | 2002-09-24 |
DE69920954D1 (de) | 2004-11-11 |
US20020004564A1 (en) | 2002-01-10 |
DE69932651D1 (de) | 2006-09-14 |
US6586539B2 (en) | 2003-07-01 |
EP1484344B1 (de) | 2006-08-02 |
JP4767415B2 (ja) | 2011-09-07 |
DE69920954T2 (de) | 2005-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE335016T1 (de) | Verfahren zur polymerisationskontrolle | |
MY114867A (en) | Process for the gas phase polymerization of -olefins | |
EG20361A (en) | Polymerization process | |
IE830627L (en) | Fluidised bed reaction systems | |
BR9304244A (pt) | Processo para produzir polímero em uma reação de polimerização em fase gasosa e processo para produzir polímero a partir de monômero em um reator de leito fluidificado | |
NO960898L (no) | Fremgangsmåte for skifting av katalysator ved suspensjonspolymerisasjon av olefiner | |
MX9702102A (es) | Procedimiento y aparato para la polimerzacion de fase gaseosa de alfa-olefinas. | |
ATE165844T1 (de) | Verfahren zur olefinpolymerisation | |
ATE160151T1 (de) | Verfahren zur herstellung von styrol polymere | |
FI960854A (fi) | Menetelmä olefiinien polymeroimiseksi kaasufaasissa | |
DE3362632D1 (en) | Continuous process for producing homo- and copolymers of ethylene | |
CA2160876A1 (en) | Process for the gas phase polymerization of .alpha.-olefins | |
TW339338B (en) | Process for the gas phase polymerization or l-olefins | |
MX9706174A (es) | Procedimiento de polimerizacion. | |
TH27092A (th) | กรรมวิธีการควบคุมเครื่องปฏิกรณ์ฟลูอิไดซ์เบดสำหรับการเกิดพอลิเมอร์ในวัฏภาคแก๊ส |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
Ref document number: 1484344 Country of ref document: EP |