JP2011508800A5 - - Google Patents
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- Publication number
- JP2011508800A5 JP2011508800A5 JP2010538711A JP2010538711A JP2011508800A5 JP 2011508800 A5 JP2011508800 A5 JP 2011508800A5 JP 2010538711 A JP2010538711 A JP 2010538711A JP 2010538711 A JP2010538711 A JP 2010538711A JP 2011508800 A5 JP2011508800 A5 JP 2011508800A5
- Authority
- JP
- Japan
- Prior art keywords
- downcomer
- liquid barrier
- flow rate
- flow
- polymer
- 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.)
- Granted
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- 238000000034 method Methods 0.000 claims 10
- 230000004888 barrier function Effects 0.000 claims 6
- 239000007789 gas Substances 0.000 claims 6
- 239000007788 liquid Substances 0.000 claims 6
- 229920000642 polymer Polymers 0.000 claims 5
- 239000000203 mixture Substances 0.000 claims 3
- 238000006116 polymerization reaction Methods 0.000 claims 3
- 230000005494 condensation Effects 0.000 claims 2
- 238000009833 condensation Methods 0.000 claims 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 claims 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 238000005243 fluidization Methods 0.000 claims 1
- 238000012685 gas phase polymerization Methods 0.000 claims 1
- 150000002430 hydrocarbons Chemical group 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 239000000178 monomer Substances 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 239000004711 α-olefin Substances 0.000 claims 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07150383.3 | 2007-12-21 | ||
| EP07150383 | 2007-12-21 | ||
| US1053308P | 2008-01-09 | 2008-01-09 | |
| US61/010,533 | 2008-01-09 | ||
| PCT/EP2008/067772 WO2009080660A1 (en) | 2007-12-21 | 2008-12-17 | Process for the gas-phase polymerization of olefins |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011508800A JP2011508800A (ja) | 2011-03-17 |
| JP2011508800A5 true JP2011508800A5 (https=) | 2012-02-16 |
| JP5695423B2 JP5695423B2 (ja) | 2015-04-08 |
Family
ID=40639896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010538711A Active JP5695423B2 (ja) | 2007-12-21 | 2008-12-17 | オレフィンの気相重合方法 |
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 |
| EP2495038B1 (en) * | 2011-03-02 | 2020-09-02 | Borealis AG | A process for the production polymers |
| PT2495037T (pt) | 2011-03-02 | 2020-09-15 | Borealis Ag | Montagem de reator de alto rendimento para a polimerização de olefinas |
| EP2890490B1 (en) | 2012-08-29 | 2020-05-06 | 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 |
| SG11201903559YA (en) * | 2016-11-10 | 2019-05-30 | Basell Polyolefine Gmbh | Olefin polymerization process in a gas-phase reactor comprising a riser unit and a downcomer |
| WO2018091261A1 (en) * | 2016-11-17 | 2018-05-24 | Basell Polyolefine Gmbh | Polyethylene composition having high swell ratio |
| KR102109307B1 (ko) * | 2016-11-24 | 2020-05-12 | 바젤 폴리올레핀 게엠베하 | 높은 스웰비 및 충격 저항을 갖는 블로우 성형용 폴리에틸렌 조성물 |
| ES2834034T3 (es) * | 2016-11-24 | 2021-06-16 | Basell Polyolefine Gmbh | Composición de polietileno para moldeado por soplado que tiene alta resistencia a la rotura por tensión |
| KR102043838B1 (ko) * | 2016-12-22 | 2019-11-13 | 바젤 폴리올레핀 게엠베하 | 멀티존 순환 반응기의 기동방법 |
| RU2733752C9 (ru) * | 2017-03-27 | 2020-11-24 | Базелл Полиолефин Италия С.Р.Л. | Способ газофазной полимеризации олефинов |
| FI3601383T3 (fi) * | 2017-03-27 | 2024-05-30 | Basell Poliolefine Italia Srl | Propyleenietyleenisatunnaiskopolymeeri |
| EP3450011B1 (en) | 2017-08-29 | 2020-11-25 | Sumitomo Chemical Company, Limited | Method for producing polyolefin and polyolefin production system |
| EP3450008B1 (en) | 2017-08-29 | 2022-07-13 | 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 |
| JP7314275B2 (ja) | 2018-12-18 | 2023-07-25 | バーゼル・ポリオレフィン・ゲーエムベーハー | エチレンポリマーの気相製造プロセス |
| 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 |
| WO2022122749A1 (en) | 2020-12-09 | 2022-06-16 | Basell Polyolefine Gmbh | Reactor for a gas-phase olefin polymerization |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2097520T3 (es) * | 1992-05-29 | 1997-04-01 | Amoco Corp | Polimerizacion de alfa-olefinas. |
| 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 |
| ATE393787T1 (de) * | 2003-03-05 | 2008-05-15 | Basell Poliolefine Srl | Steuerungsverfahren bei einem polymerisationsprozess |
| WO2005019280A1 (en) | 2003-08-20 | 2005-03-03 | Basell Poliolefine Italia S.R.L. | Process and apparatus for the polymerization of ethylene |
| DE602005013495D1 (de) * | 2004-03-03 | 2009-05-07 | Basell Poliolefine Srl | Verfahren zur steuerung des polymerflusses in einem polymerisationsprozess |
| US7687588B2 (en) * | 2005-05-13 | 2010-03-30 | Basel Poliolefine Italia S.R.L. | Process for the gas-phase polymerization of olefins |
| BRPI0621073B1 (pt) * | 2005-12-23 | 2017-12-05 | Basell Poliolefine Italia S.R.L. | Gas phase process and apparatus for polymerization of olefins |
| BRPI0722416A2 (pt) * | 2006-05-26 | 2012-12-25 | Ineos Mfg Belgium Nv | processo de polimerizaÇço de fase de pasta |
-
2008
- 2008-12-17 CN CN201610072907.8A patent/CN105461835A/zh active Pending
- 2008-12-17 AT AT08863810T patent/ATE511919T1/de not_active IP Right Cessation
- 2008-12-17 EP EP08863810A patent/EP2225022B1/en active Active
- 2008-12-17 RU RU2010130498/05A patent/RU2466787C2/ru active
- 2008-12-17 BR BRPI0821792-0A patent/BRPI0821792B1/pt active IP Right Grant
- 2008-12-17 CN CN2008801274406A patent/CN101952030A/zh active Pending
- 2008-12-17 JP JP2010538711A patent/JP5695423B2/ja active Active
- 2008-12-17 WO PCT/EP2008/067772 patent/WO2009080660A1/en not_active Ceased
- 2008-12-17 US US12/735,090 patent/US8198383B2/en active Active
- 2008-12-17 KR KR1020107013700A patent/KR101582792B1/ko active Active
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