CN105461835A - 用于烯烃气相聚合的方法 - Google Patents
用于烯烃气相聚合的方法 Download PDFInfo
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- CN105461835A CN105461835A CN201610072907.8A CN201610072907A CN105461835A CN 105461835 A CN105461835 A CN 105461835A CN 201610072907 A CN201610072907 A CN 201610072907A CN 105461835 A CN105461835 A CN 105461835A
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- 229910052767 actinium Inorganic materials 0.000 description 1
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- VPCAAUUIFCAFRZ-UHFFFAOYSA-N butylalumane Chemical compound CCCC[AlH2] VPCAAUUIFCAFRZ-UHFFFAOYSA-N 0.000 description 1
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- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- UUEVFMOUBSLVJW-UHFFFAOYSA-N oxo-[[1-[2-[2-[2-[4-(oxoazaniumylmethylidene)pyridin-1-yl]ethoxy]ethoxy]ethyl]pyridin-4-ylidene]methyl]azanium;dibromide Chemical compound [Br-].[Br-].C1=CC(=C[NH+]=O)C=CN1CCOCCOCCN1C=CC(=C[NH+]=O)C=C1 UUEVFMOUBSLVJW-UHFFFAOYSA-N 0.000 description 1
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- 239000010703 silicon Substances 0.000 description 1
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- 241000894007 species Species 0.000 description 1
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- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 1
- ORYGRKHDLWYTKX-UHFFFAOYSA-N trihexylalumane Chemical compound CCCCCC[Al](CCCCCC)CCCCCC ORYGRKHDLWYTKX-UHFFFAOYSA-N 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
- LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 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
- 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
- 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
-
- 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
- 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
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 (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07150383.3 | 2007-12-21 | ||
| EP07150383 | 2007-12-21 | ||
| US1053308P | 2008-01-09 | 2008-01-09 | |
| US61/010533 | 2008-01-09 | ||
| CN2008801274406A CN101952030A (zh) | 2007-12-21 | 2008-12-17 | 用于烯烃气相聚合的方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008801274406A Division CN101952030A (zh) | 2007-12-21 | 2008-12-17 | 用于烯烃气相聚合的方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105461835A true CN105461835A (zh) | 2016-04-06 |
Family
ID=40639896
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610072907.8A Pending CN105461835A (zh) | 2007-12-21 | 2008-12-17 | 用于烯烃气相聚合的方法 |
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Cited By (1)
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| CN110392700A (zh) * | 2017-03-27 | 2019-10-29 | 巴塞尔聚烯烃意大利有限公司 | 烯烃的气相聚合方法 |
Families Citing this family (21)
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| EP2613873B1 (en) | 2010-09-09 | 2018-03-14 | Basell Poliolefine Italia S.r.l. | Process and apparatus for the gas-phase polymerization of olefins |
| HUE052511T2 (hu) | 2011-03-02 | 2021-05-28 | Borealis Ag | Eljárás polimerek elõállítására |
| EP2495037B1 (en) | 2011-03-02 | 2020-08-19 | Borealis AG | High throughput reactor assembly for polymerization of olefins |
| WO2014032794A1 (en) | 2012-08-29 | 2014-03-06 | 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 |
| WO2018087214A1 (en) * | 2016-11-10 | 2018-05-17 | 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 |
| WO2018095701A1 (en) * | 2016-11-24 | 2018-05-31 | Basell Polyolefine Gmbh | Polyethylene composition for blow molding having high stress cracking resistance |
| MX2019005892A (es) * | 2016-11-24 | 2019-08-21 | Basell Polyolefine Gmbh | Composicion de polietileno para moldeo por soplado que tiene un alto indice de dilatacion y alta resistencia al impacto. |
| EP3532506B1 (en) * | 2016-12-22 | 2020-01-29 | 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 |
| 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 |
| RU2770427C1 (ru) | 2018-12-18 | 2022-04-18 | Базелл Полиолефин Гмбх | Газофазный способ получения полимеров этилена |
| 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)
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| WO1993024533A1 (en) * | 1992-05-29 | 1993-12-09 | Amoco Corporation | Polymerization of alpha-olefins |
| IT1275573B (it) | 1995-07-20 | 1997-08-07 | Spherilene Spa | Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine |
| YU49330B (sh) * | 1998-07-08 | 2005-07-19 | Montell Technology Company B.V. | Postupak i uređaj za polimerizaciju u gasovitoj fazi |
| 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 |
| JP2006519385A (ja) * | 2003-03-05 | 2006-08-24 | バセル ポリオレフィン イタリア エス．アール．エル． | 重合プロセスでの制御方法 |
| CA2551017A1 (en) * | 2003-08-20 | 2005-03-03 | Basell Poliolefine Italia S.R.L. | Process and apparatus for the polymerization of ethylene |
| EP1720913B1 (en) * | 2004-03-03 | 2009-03-25 | Basell Poliolefine Italia S.r.l. | Method for controlling the polymer flow in a polymerization process |
| ATE455804T1 (de) | 2005-05-13 | 2010-02-15 | Basell Poliolefine Srl | Verfahren zur gasphasenpolymerisation von olefinen |
| JP2009520848A (ja) * | 2005-12-23 | 2009-05-28 | 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 | オレフィン重合のための気相プロセス及び装置 |
| CN101940906B (zh) * | 2006-05-26 | 2013-12-25 | 英尼奥斯制造业比利时有限公司 | 用于聚合的环流型反应器 |
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- 2008-12-17 WO PCT/EP2008/067772 patent/WO2009080660A1/en not_active Ceased
- 2008-12-17 BR BRPI0821792-0A patent/BRPI0821792B1/pt active IP Right Grant
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110392700A (zh) * | 2017-03-27 | 2019-10-29 | 巴塞尔聚烯烃意大利有限公司 | 烯烃的气相聚合方法 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0821792B1 (pt) | 2019-05-07 |
| KR101582792B1 (ko) | 2016-01-07 |
| JP5695423B2 (ja) | 2015-04-08 |
| EP2225022B1 (en) | 2011-06-08 |
| US8198383B2 (en) | 2012-06-12 |
| RU2466787C2 (ru) | 2012-11-20 |
| KR20100098412A (ko) | 2010-09-06 |
| US20100317811A1 (en) | 2010-12-16 |
| RU2010130498A (ru) | 2012-01-27 |
| CN101952030A (zh) | 2011-01-19 |
| JP2011508800A (ja) | 2011-03-17 |
| WO2009080660A1 (en) | 2009-07-02 |
| ATE511919T1 (de) | 2011-06-15 |
| EP2225022A1 (en) | 2010-09-08 |
| BRPI0821792A2 (pt) | 2016-06-07 |
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