ATE511919T1 - Verfahren zur gasphasenpolymerisation von olefinen - Google Patents
Verfahren zur gasphasenpolymerisation von olefinenInfo
- Publication number
- ATE511919T1 ATE511919T1 AT08863810T AT08863810T ATE511919T1 AT E511919 T1 ATE511919 T1 AT E511919T1 AT 08863810 T AT08863810 T AT 08863810T AT 08863810 T AT08863810 T AT 08863810T AT E511919 T1 ATE511919 T1 AT E511919T1
- Authority
- AT
- Austria
- Prior art keywords
- riser
- downcomer
- olefins
- phase polymerization
- polymerization zones
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000012685 gas phase polymerization Methods 0.000 title abstract 2
- 150000001336 alkenes Chemical class 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 238000005243 fluidization Methods 0.000 abstract 1
- 239000008246 gaseous mixture Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000004711 α-olefin Substances 0.000 abstract 1
Classifications
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/2435—Loop-type reactors
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- 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
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00164—Controlling or regulating processes controlling the flow
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00164—Controlling or regulating processes controlling the flow
- B01J2219/00166—Controlling or regulating processes controlling the flow controlling the residence time inside the reactor vessel
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00171—Controlling or regulating processes controlling the density
- B01J2219/00173—Physical density
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07150383 | 2007-12-21 | ||
| US1053308P | 2008-01-09 | 2008-01-09 | |
| PCT/EP2008/067772 WO2009080660A1 (en) | 2007-12-21 | 2008-12-17 | Process for the gas-phase polymerization of olefins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE511919T1 true ATE511919T1 (de) | 2011-06-15 |
Family
ID=40639896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT08863810T ATE511919T1 (de) | 2007-12-21 | 2008-12-17 | Verfahren zur gasphasenpolymerisation von olefinen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8198383B2 (https=) |
| EP (1) | EP2225022B1 (https=) |
| JP (1) | JP5695423B2 (https=) |
| KR (1) | KR101582792B1 (https=) |
| CN (2) | CN105461835A (https=) |
| AT (1) | ATE511919T1 (https=) |
| BR (1) | BRPI0821792B1 (https=) |
| RU (1) | RU2466787C2 (https=) |
| WO (1) | WO2009080660A1 (https=) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9073027B2 (en) | 2010-09-09 | 2015-07-07 | Basell Poliolefine Italia S.R.L. | Process and apparatus for the gas-phase polymerization of olefins |
| PT2495038T (pt) | 2011-03-02 | 2020-11-06 | Borealis Ag | Conjunto de reator flexível para polimerização de olefinas |
| PL2495037T3 (pl) | 2011-03-02 | 2021-01-11 | Borealis Ag | Zespół reaktora o wysokiej przepustowości do polimeryzacji olefin |
| US9382359B2 (en) | 2012-08-29 | 2016-07-05 | Borealis Ag | Reactor assembly and method for polymerization of olefins |
| EP2711379A1 (en) * | 2012-09-21 | 2014-03-26 | Basell Poliolefine Italia S.r.l. | Process for the gas-phase polymerization of olefins |
| CN103575333B (zh) * | 2013-11-06 | 2015-10-07 | 中沙（天津）石化有限公司 | 多区循环反应器中颗粒结块的检测方法 |
| MY187826A (en) * | 2016-11-10 | 2021-10-26 | Basell Polyolefine Gmbh | Olefin polymerization process in a gas-phase reactor comprising a riser unit and a downcomer |
| ES2978633T3 (es) * | 2016-11-17 | 2024-09-17 | Basell Polyolefine Gmbh | Composición de polietileno que presenta una elevada relación de hinchamiento |
| EP3545006B1 (en) * | 2016-11-24 | 2020-11-18 | Basell Polyolefine GmbH | Polyethylene composition for blow molding having high stress cracking resistance |
| EP3545008B1 (en) * | 2016-11-24 | 2022-10-19 | Basell Polyolefine GmbH | Polyethylene composition for blow molding having high swell ratio and impact resistance |
| AU2017382915B2 (en) * | 2016-12-22 | 2019-08-15 | Basell Polyolefine Gmbh | Process for start-up of a multizone circulating reactor |
| US11453767B2 (en) | 2017-03-27 | 2022-09-27 | Basell Poliolefine Italia S.R.L. | Propylene ethylene random copolymer |
| CN110392700B (zh) * | 2017-03-27 | 2022-01-11 | 巴塞尔聚烯烃意大利有限公司 | 烯烃的气相聚合方法 |
| EP3450008B1 (en) | 2017-08-29 | 2022-07-13 | Sumitomo Chemical Company, Limited | Method for producing polyolefin and polyolefin production system |
| EP3450011B1 (en) | 2017-08-29 | 2020-11-25 | Sumitomo Chemical Company, Limited | Method for producing polyolefin and polyolefin production system |
| AR112897A1 (es) * | 2017-09-21 | 2019-12-26 | Basell Poliolefine Italia Srl | Proceso para la polimerización de olefinas en fase gaseosa |
| EP3524343A1 (en) * | 2018-02-07 | 2019-08-14 | Basell Polyolefine GmbH | Process for polymerizing olefins in the gas-phase |
| US12103988B2 (en) | 2018-12-18 | 2024-10-01 | Basell Polyolefine Gmbh | Gas-phase process for preparing ethylene polymers |
| US10781273B2 (en) | 2018-12-27 | 2020-09-22 | Chevron Phillips Chemical Company Lp | Multiple reactor and multiple zone polyolefin polymerization |
| EP3834923A1 (en) * | 2019-12-11 | 2021-06-16 | Basell Polyolefine GmbH | Apparatus and process for the gas-phase polymerization |
| CN111875726B (zh) * | 2020-08-12 | 2023-02-24 | 上海赛科石油化工有限责任公司 | 一种聚丙烯生产操作控制方法 |
| EP4225486B1 (en) | 2020-12-09 | 2025-07-30 | Basell Polyolefine GmbH | Reactor for a gas-phase olefin polymerization |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HUT70863A (en) * | 1992-05-29 | 1995-11-28 | Amoco Corp | Process for polymerization of alpha-olefines |
| IT1275573B (it) * | 1995-07-20 | 1997-08-07 | Spherilene Spa | Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine |
| CN1137142C (zh) * | 1998-07-08 | 2004-02-04 | 蒙特尔技术有限公司 | 气相聚合的方法和设备 |
| KR100681597B1 (ko) * | 2000-07-24 | 2007-02-09 | 후루까와덴끼고오교 가부시끼가이샤 | 칩안테나 및 그 제조방법 |
| KR100457154B1 (ko) * | 2001-03-15 | 2004-11-12 | 김순희 | 폭약용기 및 이를 이용한 정밀 화약장전방법 |
| DE602004013424T2 (de) | 2003-03-05 | 2009-06-04 | Basell Poliolefine Italia S.R.L. | Steuerungsverfahren bei einem polymerisationsprozess |
| ATE347569T1 (de) | 2003-08-20 | 2006-12-15 | Basell Poliolefine Srl | Verfahren und vorrichtung zur polymerisation von ethylen |
| JP4960858B2 (ja) * | 2004-03-03 | 2012-06-27 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | 重合工程においてポリマーの流量を制御する方法 |
| RU2412207C2 (ru) | 2005-05-13 | 2011-02-20 | Базелль Полиолефин Италия С.Р.Л. | Способ газофазной полимеризации олефинов |
| BRPI0621073B1 (pt) * | 2005-12-23 | 2017-12-05 | Basell Poliolefine Italia S.R.L. | Gas phase process and apparatus for polymerization of olefins |
| BRPI0712476A2 (pt) * | 2006-05-26 | 2011-12-06 | Ineos Mfg Belgium Nv | reator de laço para polimerização |
-
2008
- 2008-12-17 US US12/735,090 patent/US8198383B2/en active Active
- 2008-12-17 CN CN201610072907.8A patent/CN105461835A/zh active Pending
- 2008-12-17 WO PCT/EP2008/067772 patent/WO2009080660A1/en not_active Ceased
- 2008-12-17 KR KR1020107013700A patent/KR101582792B1/ko active Active
- 2008-12-17 EP EP08863810A patent/EP2225022B1/en active Active
- 2008-12-17 AT AT08863810T patent/ATE511919T1/de not_active IP Right Cessation
- 2008-12-17 BR BRPI0821792-0A patent/BRPI0821792B1/pt active IP Right Grant
- 2008-12-17 JP JP2010538711A patent/JP5695423B2/ja active Active
- 2008-12-17 CN CN2008801274406A patent/CN101952030A/zh active Pending
- 2008-12-17 RU RU2010130498/05A patent/RU2466787C2/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2466787C2 (ru) | 2012-11-20 |
| KR20100098412A (ko) | 2010-09-06 |
| BRPI0821792B1 (pt) | 2019-05-07 |
| EP2225022B1 (en) | 2011-06-08 |
| US20100317811A1 (en) | 2010-12-16 |
| CN105461835A (zh) | 2016-04-06 |
| CN101952030A (zh) | 2011-01-19 |
| BRPI0821792A2 (pt) | 2016-06-07 |
| JP2011508800A (ja) | 2011-03-17 |
| KR101582792B1 (ko) | 2016-01-07 |
| JP5695423B2 (ja) | 2015-04-08 |
| RU2010130498A (ru) | 2012-01-27 |
| WO2009080660A1 (en) | 2009-07-02 |
| EP2225022A1 (en) | 2010-09-08 |
| US8198383B2 (en) | 2012-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |