ATE555847T1 - Verfahren zur herstellung von polyethylen- copolymeren - Google Patents
Verfahren zur herstellung von polyethylen- copolymerenInfo
- Publication number
- ATE555847T1 ATE555847T1 AT07723982T AT07723982T ATE555847T1 AT E555847 T1 ATE555847 T1 AT E555847T1 AT 07723982 T AT07723982 T AT 07723982T AT 07723982 T AT07723982 T AT 07723982T AT E555847 T1 ATE555847 T1 AT E555847T1
- Authority
- AT
- Austria
- Prior art keywords
- polyethylene copolymers
- fluid
- producing polyethylene
- pump
- monomer
- Prior art date
Links
- -1 POLYETHYLENE COPOLYMERS Polymers 0.000 title 1
- 239000004698 Polyethylene Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920000573 polyethylene Polymers 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 3
- 239000000178 monomer Substances 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003607 modifier Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
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
- C08F2/00—Processes of polymerisation
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
-
- 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
-
- 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
-
- 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
- C08F210/02—Ethene
-
- 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
- B01J2219/00002—Chemical plants
- B01J2219/00004—Scale aspects
- B01J2219/00006—Large-scale industrial plants
-
- 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
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
- B01J2219/00108—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
-
- 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
- B01J2219/00162—Controlling or regulating processes controlling the pressure
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0609974.1A GB0609974D0 (en) | 2006-05-19 | 2006-05-19 | A process for the production of polyethylene and ethylene copolymers |
| PCT/EP2007/003041 WO2007134671A1 (en) | 2006-05-19 | 2007-04-04 | A process for the production of polyethylene copolymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE555847T1 true ATE555847T1 (de) | 2012-05-15 |
Family
ID=36660480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT07723982T ATE555847T1 (de) | 2006-05-19 | 2007-04-04 | Verfahren zur herstellung von polyethylen- copolymeren |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US8048971B2 (de) |
| EP (1) | EP2021377B1 (de) |
| KR (1) | KR101503934B1 (de) |
| CN (1) | CN101472950B (de) |
| AT (1) | ATE555847T1 (de) |
| BR (1) | BRPI0712710B1 (de) |
| CA (1) | CA2652613A1 (de) |
| EA (1) | EA200802331A1 (de) |
| GB (1) | GB0609974D0 (de) |
| MY (1) | MY147870A (de) |
| TW (1) | TW200811199A (de) |
| WO (1) | WO2007134671A1 (de) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2376220A1 (de) | 2008-12-18 | 2011-10-19 | ExxonMobil Chemical Patents Inc. | Hochdruckpolymerisationsverfahren |
| EP2516055B1 (de) | 2009-12-22 | 2020-04-22 | ExxonMobil Chemical Patents Inc. | Trennungsgefässe für polymerisationsverfahren und reinigungsverfahren dafür |
| WO2011112199A1 (en) * | 2010-03-12 | 2011-09-15 | Exxonmobil Chemical Patents Inc. | Polyethylene manufacturing system method |
| EP2631268A1 (de) | 2012-02-22 | 2013-08-28 | Borealis AG | Extrusionsbeschichtungspolyethylen mit verbesserter Absenkung |
| EP2831187B1 (de) | 2012-03-28 | 2017-11-15 | Borealis AG | Extrusionsbeschichtete polymerschicht mit reduziertem abriebskoeffizienten |
| US9611343B2 (en) | 2012-04-13 | 2017-04-04 | Exxonmobil Chemical Patents Inc. | Methods of making polyethylene polymer comprising polar comonomer and polymer compositions |
| KR20140065263A (ko) | 2012-11-21 | 2014-05-29 | 엘지전자 주식회사 | 열풍공급장치를 갖는 의류처리기 및 그의 운전방법 |
| US9771445B2 (en) | 2014-03-31 | 2017-09-26 | Sabic Global Technologies B.V. | Process for the preparation of an ethylene copolymer in a tubular reactor |
| CA2854847C (en) * | 2014-06-19 | 2021-02-09 | Nova Chemicals Corporation | Mitigation of wax levels in the high pressure low density polyethylene process |
| KR101692123B1 (ko) * | 2014-12-24 | 2017-01-02 | 한화토탈 주식회사 | 보호필름용 폴리에틸렌 수지의 제조방법 |
| US9908950B2 (en) | 2015-02-23 | 2018-03-06 | Basell Polyolefine Gmbh | High-pressure polymerization process of ethylenically unsaturated monomers |
| US10308729B2 (en) | 2015-05-08 | 2019-06-04 | Exxonmobil Chemical Patents Inc. | Reactor systems and processes related thereto |
| EP3356025B1 (de) * | 2015-09-29 | 2025-10-01 | ExxonMobil Chemical Patents Inc. | Schnelle druckentspannung einer reaktorsystems |
| EP3419751A1 (de) * | 2016-02-26 | 2019-01-02 | ExxonMobil Chemical Patents Inc. | Vorrichtung und verfahren zur hochdruckpolymerisierung von ethylen |
| CN105912272B (zh) | 2016-04-14 | 2019-03-01 | 华为技术有限公司 | 一种控制多个安全应用软件的运行的装置和方法 |
| MY193476A (en) * | 2016-06-30 | 2022-10-15 | Exxonmobil Chemical Patents Inc | Methods and systems for operating a high pressure ethylene polymerization unit |
| KR101969581B1 (ko) * | 2016-11-17 | 2019-08-13 | 주식회사 엘지화학 | 올레핀계 단량체의 회수 장치 |
| CN112996589B (zh) | 2018-11-13 | 2022-11-29 | 埃克森美孚化学专利公司 | 控制反应器系统停机的方法 |
| US10781273B2 (en) * | 2018-12-27 | 2020-09-22 | Chevron Phillips Chemical Company Lp | Multiple reactor and multiple zone polyolefin polymerization |
| EP3808439B1 (de) * | 2019-10-16 | 2023-10-04 | Borealis AG | Initiatoreinspritzdüse |
| US11820841B2 (en) | 2020-01-28 | 2023-11-21 | Exxonmobil Chemical Patents Inc. | Reducing accumulation of C6+ hydrocarbon components in polyolefin gas-phase reactors |
| EP4110833A1 (de) | 2020-02-26 | 2023-01-04 | ExxonMobil Chemical Patents Inc. | Hocheffiziente c6-inert-entlüftungsöffnung zur herstellung von polyethylen in der gasphase |
| JP2022086275A (ja) * | 2020-11-30 | 2022-06-09 | 住友化学株式会社 | 高圧法低密度ポリエチレン製造装置及び製造方法 |
| CN115197348B (zh) * | 2021-04-14 | 2024-06-14 | 浙江大学 | 乙烯聚合物以及用于制备乙烯聚合物的高压自由基聚合方法与装置 |
| IT202200014113A1 (it) | 2022-07-04 | 2024-01-04 | Versalis Spa | Procedimento di polimerizzazione ad alta pressione per produrre polietilene e suoi copolimeri a bassa densita’. |
| DE102022118981A1 (de) * | 2022-07-28 | 2024-02-08 | Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen,Körperschaft des öffentlichen Rechts | Verfahren zum Herstellen von Polyvinylidenfluorid |
| CN115337893B (zh) * | 2022-08-17 | 2024-06-04 | 沈阳工业大学 | 高速喷流撞击管式反应器制备碳酸乙烯酯的装置及方法 |
| EP4594416A1 (de) | 2022-09-28 | 2025-08-06 | Borealis GmbH | Polypropylenzusammensetzung zur kabelisolierung |
| CN115554720B (zh) * | 2022-10-20 | 2024-12-20 | 沈阳工业大学 | 撞击流酯交换管式反应器生产碳酸甲乙酯的装置及方法 |
| JP2025538620A (ja) * | 2022-11-30 | 2025-11-28 | ダウ グローバル テクノロジーズ エルエルシー | 高圧遠心分離を用いたポリエチレンの生成方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3306889A (en) * | 1963-05-15 | 1967-02-28 | Koppers Co Inc | Ethylene polymerization |
| CH529797A (it) * | 1969-12-23 | 1972-10-31 | Sir Soc Italiana Resine Spa | Procedimento per la preparazione dei polimeri dell'etilene |
| US3627746A (en) * | 1970-05-25 | 1971-12-14 | Exxon Research Engineering Co | Ldpe recycle system defouling method |
| US4027085A (en) * | 1972-10-20 | 1977-05-31 | Dart Industries Inc. | Apparatus for controlling operational parameters in polymerization equipment and related method |
| FR2313399A1 (fr) * | 1975-06-03 | 1976-12-31 | Charbonnages Ste Chimique | Procede de polymerisation et de copolymerisation de l'ethylene utilisant un dispositif d'injection de gaz |
| US4255387A (en) * | 1978-12-29 | 1981-03-10 | El Paso Polyolefins Company | High pressure tubular reactor apparatus |
| FR2460306A1 (fr) * | 1979-07-05 | 1981-01-23 | Charbonnages Ste Chimique | Procede de production de polymeres de l'ethylene et appareil pour sa mise en oeuvre |
| JPS58132009A (ja) * | 1982-02-01 | 1983-08-06 | Chisso Corp | ポリエチレンの製造方法 |
| CA1221197A (en) * | 1983-02-04 | 1987-04-28 | Charles A. Trischman | Linear low density polyethylene process |
| DE19926223A1 (de) * | 1999-06-10 | 2000-12-14 | Elenac Gmbh | Verfahren zur Herstellung von Ethylenhomo- und -copolymeren durch intensives Vermischen einer reaktiven Reaktionskomponente mit einem strömenden Fließmedium |
| ATE271075T1 (de) * | 2000-03-16 | 2004-07-15 | Basell Polyolefine Gmbh | Verfahren zur herstellung von polyethylen |
| WO2004027264A2 (en) | 2002-09-17 | 2004-04-01 | Chevron Phillips Chemical Company Lp | Improved pumping apparatus and process for slurry polymerization in loop reactors |
| US6989344B2 (en) * | 2002-12-27 | 2006-01-24 | Univation Technologies, Llc | Supported chromium oxide catalyst for the production of broad molecular weight polyethylene |
-
2006
- 2006-05-19 GB GBGB0609974.1A patent/GB0609974D0/en not_active Ceased
-
2007
- 2007-04-04 EA EA200802331A patent/EA200802331A1/ru unknown
- 2007-04-04 CN CN2007800225893A patent/CN101472950B/zh active Active
- 2007-04-04 CA CA002652613A patent/CA2652613A1/en not_active Abandoned
- 2007-04-04 AT AT07723982T patent/ATE555847T1/de active
- 2007-04-04 EP EP07723982A patent/EP2021377B1/de active Active
- 2007-04-04 US US12/299,742 patent/US8048971B2/en active Active
- 2007-04-04 BR BRPI0712710-3A patent/BRPI0712710B1/pt active IP Right Grant
- 2007-04-04 WO PCT/EP2007/003041 patent/WO2007134671A1/en not_active Ceased
- 2007-04-04 KR KR1020087030798A patent/KR101503934B1/ko active Active
- 2007-04-04 MY MYPI20084633A patent/MY147870A/en unknown
- 2007-04-20 TW TW096114062A patent/TW200811199A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0712710B1 (pt) | 2017-12-12 |
| EA200802331A1 (ru) | 2009-06-30 |
| WO2007134671A1 (en) | 2007-11-29 |
| US8048971B2 (en) | 2011-11-01 |
| EP2021377A1 (de) | 2009-02-11 |
| BRPI0712710A2 (pt) | 2012-05-22 |
| KR20090024163A (ko) | 2009-03-06 |
| CN101472950B (zh) | 2013-06-05 |
| TW200811199A (en) | 2008-03-01 |
| MY147870A (en) | 2013-01-31 |
| CN101472950A (zh) | 2009-07-01 |
| GB0609974D0 (en) | 2006-06-28 |
| CA2652613A1 (en) | 2007-11-29 |
| US20100004407A1 (en) | 2010-01-07 |
| KR101503934B1 (ko) | 2015-03-18 |
| EP2021377B1 (de) | 2012-05-02 |
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