BRPI1006795A2 - polimerização de etileno em um reator a alta pressão com alimentação aperfeiçoada de iniciadores - Google Patents
polimerização de etileno em um reator a alta pressão com alimentação aperfeiçoada de iniciadoresInfo
- Publication number
- BRPI1006795A2 BRPI1006795A2 BRPI1006795A BRPI1006795A BRPI1006795A2 BR PI1006795 A2 BRPI1006795 A2 BR PI1006795A2 BR PI1006795 A BRPI1006795 A BR PI1006795A BR PI1006795 A BRPI1006795 A BR PI1006795A BR PI1006795 A2 BRPI1006795 A2 BR PI1006795A2
- Authority
- BR
- Brazil
- Prior art keywords
- high pressure
- pressure reactor
- ethylene polymerization
- improved primer
- primer feed
- Prior art date
Links
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title 1
- 239000005977 Ethylene Substances 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 title 1
Classifications
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- 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
-
- 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
-
- 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
-
- 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
- B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/008—Feed or outlet control devices
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
-
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- 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
-
- 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
- B01J2219/00182—Controlling or regulating processes controlling the level of reactants in 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
- B01J2219/00761—Details of the reactor
- B01J2219/00763—Baffles
- B01J2219/00765—Baffles attached to the reactor wall
- B01J2219/0077—Baffles attached to the reactor wall inclined
- B01J2219/00772—Baffles attached to the reactor wall inclined in a helix
-
- 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
- C08F110/02—Ethene
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/919—Catalyst injection technique in addition polymerization processes
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09000590 | 2009-01-16 | ||
| PCT/EP2010/000141 WO2010081684A1 (en) | 2009-01-16 | 2010-01-14 | Ethylene polymerization in a high pressure reactor with improved initiator feeding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI1006795A2 true BRPI1006795A2 (pt) | 2016-03-15 |
| BRPI1006795B1 BRPI1006795B1 (pt) | 2019-12-03 |
Family
ID=42077657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI1006795 BRPI1006795B1 (pt) | 2009-01-16 | 2010-01-14 | processo de preparação de homopolímeros ou copolímeros de etileno em um reator de alta pressão e aparelho para alimentação de misturas de iniciadores a um reator de alta pressão |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8217124B2 (pt) |
| EP (1) | EP2379219B1 (pt) |
| KR (1) | KR101668890B1 (pt) |
| CN (1) | CN102281943B (pt) |
| BR (1) | BRPI1006795B1 (pt) |
| RU (1) | RU2518962C2 (pt) |
| WO (1) | WO2010081684A1 (pt) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI1006804B1 (pt) | 2009-01-16 | 2019-10-22 | Basell Polyolefine Gmbh | Método para reduzir a produção de um reator tubular de alta pressão e processo parapreparação de homopolímeros ou copolímeros de etileno |
| US8466240B2 (en) * | 2011-10-04 | 2013-06-18 | Exxonmobil Chemical Patents Inc. | Methods of improving crosslinkability of polyethylene polymer comprising polar comonomer and polymer compositions |
| MX340092B (es) * | 2012-01-09 | 2016-06-27 | Du Pont | Proceso para pasivacion de reactores. |
| KR101408666B1 (ko) * | 2012-06-15 | 2014-06-17 | 주식회사 헵스켐 | 중합체 제조 장치 |
| KR101351341B1 (ko) * | 2012-06-15 | 2014-01-23 | 주식회사 헵스켐 | 블록 중합체 제조 장치 |
| EP2746305A1 (en) | 2012-12-20 | 2014-06-25 | Basell Polyolefine GmbH | Process for copolymerizing ethylene and esters of vinyl alcohol |
| CN103333278B (zh) * | 2013-01-30 | 2016-02-24 | 衢州市鼎盛化工科技有限公司 | 一种制备含氟聚合物和含氟共聚物的装置及其工艺 |
| CN105793294B (zh) * | 2013-12-04 | 2017-06-13 | 巴塞尔聚烯烃股份有限公司 | 用于分离通过烯属不饱和单体的高压聚合获得的反应混合物的组分的方法 |
| WO2015082568A1 (en) * | 2013-12-04 | 2015-06-11 | Basell Polyolefine Gmbh | Process for separating components of a reaction mixture obtained by high-pressure polymerization of ethylenically unsaturated monomers with improved level control |
| CN105792922B (zh) * | 2013-12-19 | 2017-11-28 | 巴塞尔聚烯烃股份有限公司 | 具有集成爆破片、用于分离由烯属不饱和单体高压聚合得到的反应混合物组分的容器 |
| CN105585647A (zh) * | 2014-10-20 | 2016-05-18 | 中国石油化工股份有限公司 | 一种车饰无纺布背胶用聚乙烯专用料的制备方法 |
| RU2649399C1 (ru) * | 2015-02-23 | 2018-04-03 | Базелл Полиолефин Гмбх | Способ полимеризации высоким давлением этиленненасыщенных мономеров |
| CN104817654A (zh) * | 2015-04-16 | 2015-08-05 | 浙江大学 | 一种生产低密度聚乙烯的方法及装置 |
| US10308738B2 (en) | 2015-06-15 | 2019-06-04 | Basell Polyolefine Gmbh | Polymerization plant having parallel cooling channels in a recycle connection |
| EP3121199B1 (en) * | 2015-07-23 | 2017-04-26 | Basell Polyolefine GmbH | High-pressure polymerization process of ethylenically unsaturated monomers in a tubular reactor |
| CN105131155B (zh) * | 2015-08-17 | 2017-11-14 | 神华集团有限责任公司 | 聚乙烯的制备方法、引发剂注入系统及聚乙烯反应系统 |
| CN112321757A (zh) * | 2015-08-31 | 2021-02-05 | 埃克森美孚化学专利公司 | 高压聚乙烯生产中的调节剂控制 |
| WO2017058368A1 (en) * | 2015-09-29 | 2017-04-06 | Exxonmobil Chemical Patents Inc. | Rapid depressurization of a reactor system |
| WO2017085097A1 (en) * | 2015-11-18 | 2017-05-26 | Basell Polyolefine Gmbh | Polymerization process with a partial shutdown phase |
| CN108602043B (zh) * | 2016-02-26 | 2021-05-14 | 埃克森美孚化学专利公司 | 用于乙烯高压聚合的设备和方法 |
| US10835882B2 (en) * | 2016-02-26 | 2020-11-17 | Exxonmobil Chemical Patents Inc. | Apparatus and process for high pressure polymerization of ethylene |
| US10472428B2 (en) | 2016-05-10 | 2019-11-12 | Basell Polyolefine Gmbh | High-pressure polymerization process of ethylenically unsaturated monomers carred out in a polymerization reactor installed within a protective enclosure |
| KR102159608B1 (ko) | 2016-12-22 | 2020-09-25 | 주식회사 엘지화학 | 변성 개시제 제조방법 및 제조장치 |
| US11155649B2 (en) * | 2017-08-17 | 2021-10-26 | Basell Polyolefine Gmbh | Process for the preparation of ethylene homopolymers or copolymers |
| EP3505541B1 (en) * | 2018-01-02 | 2019-11-27 | Basell Polyolefine GmbH | Manufacturing plant for high-pressure ethylene polymerization and method for emergency shutdown |
| CN114729162B (zh) * | 2019-12-03 | 2023-02-10 | 巴塞尔聚烯烃股份有限公司 | 烯属不饱和单体的高压聚合工艺获得的反应混合物的冷却 |
| CN117772066A (zh) * | 2022-09-29 | 2024-03-29 | 浙江大学 | 一种高压自由基聚合反应器进料系统和方法 |
| EP4374955B1 (en) | 2022-11-22 | 2025-01-15 | SABIC Global Technologies B.V. | Mixing device for polyethylene reactor system |
| CN115722175A (zh) * | 2022-12-08 | 2023-03-03 | 山东京博中聚新材料有限公司 | 一种引发剂装置 |
| EP4389775A1 (en) | 2022-12-20 | 2024-06-26 | ExxonMobil Chemical Patents Inc. | Initiator injection line for high pressure polymerization |
| EP4389273A1 (en) | 2022-12-20 | 2024-06-26 | ExxonMobil Chemical Patents Inc. | A tubular reactor comprising a thermocouple device for measuring a temperature within the tubular reactor |
| CN118788289B (zh) * | 2023-04-12 | 2025-11-25 | 中国石油化工股份有限公司 | 聚合反应装置和聚合反应方法 |
| CN118791650A (zh) * | 2023-04-12 | 2024-10-18 | 中国石油化工股份有限公司 | 引发剂预混合方法 |
| CN118063651B (zh) * | 2024-01-15 | 2024-09-20 | 浙江大学 | 一种高压釜式聚合工艺 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE607527A (pt) * | 1960-08-29 | 1900-01-01 | ||
| US3405115A (en) | 1964-02-26 | 1968-10-08 | Koppers Co Inc | Liquid catalyst injection |
| US4135044A (en) | 1977-08-08 | 1979-01-16 | Exxon Research & Engineering Co. | Process for achieving high conversions in the production of polyethylene |
| GB1569518A (en) | 1978-02-17 | 1980-06-18 | Sumitomo Chemical Co | Process for producing ethylene polymers |
| DE3308804A1 (de) | 1983-03-12 | 1984-09-13 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von ethylenpolymerisaten bei druecken oberhalb von 500 bar in einem zweizonen-rohrreaktor |
| DE3615563A1 (de) | 1986-05-09 | 1987-11-12 | Basf Ag | Verfahren zur herstellung von copolymerisaten des ethylens mit vinylestern in einem roehrenreaktor bei druecken oberhalb 500 bar |
| US5187245A (en) | 1989-11-13 | 1993-02-16 | Tosoh Corporation | Method of addition of polymerization initiator |
| US6039809A (en) * | 1998-01-27 | 2000-03-21 | Mitsubishi Materials Silicon Corporation | Method and apparatus for feeding a gas for epitaxial growth |
| DE19829399A1 (de) | 1998-07-01 | 2000-02-03 | Buna Sow Leuna Olefinverb Gmbh | Verfahren zur Herstellung von Ethylenhomo- und Ethylencopolymerisaten niederer Dichte |
| 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 |
| EP1240225A1 (en) * | 1999-08-26 | 2002-09-18 | Henkel Corporation | Process for preparing polyurethane polymers |
| DE10026581A1 (de) | 2000-05-30 | 2001-12-06 | Basell Polyolefine Gmbh | Verfahren zur Hochdruckpolymerisation von Ethylen in Gegenwart von überkritischm Wasser |
| JP4249614B2 (ja) * | 2001-08-20 | 2009-04-02 | バーゼル、ポリオレフィン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング | エチレンの高圧重合法 |
| US6673878B2 (en) | 2001-12-19 | 2004-01-06 | Exxonmobil Chemical Patents Inc. | Tubular polymerization reactors and polymers made therein |
| JP2003327606A (ja) | 2002-05-16 | 2003-11-19 | Mitsubishi Rayon Co Ltd | 液状原料混合装置、液状原料混合方法、および合成樹脂板の製造方法 |
| WO2004078800A1 (en) | 2003-03-06 | 2004-09-16 | Basell Polyolefine Gmbh | Regulation of the continuous ethylene polymerization process in a high-pressure reactor |
| EP1518867B1 (en) * | 2003-08-11 | 2007-01-10 | ExxonMobil Chemical Patents Inc. | Polymers of ethylene and optionally, copolymerizable esters, films using such polymers and stretch hood packaging processesusing such films |
| DE602004025745D1 (de) | 2004-01-06 | 2010-04-08 | Saudi Basic Ind Corp | Polymerisations-rohrreaktor für die herstellung von polyethylen |
| EP1563901A1 (en) * | 2004-02-13 | 2005-08-17 | Total Petrochemicals Research Feluy | Method and device for optimising catalyst supply to a polymerization reactor. |
| KR100630887B1 (ko) * | 2004-11-19 | 2006-10-02 | 삼성토탈 주식회사 | 다양한 물성의 제품을 높은 생산성으로 제조하기 위한에틸렌 중합방법 및 이에 이용되는 관형 반응기 |
| CN1927446A (zh) * | 2005-09-10 | 2007-03-14 | 左德兴 | 管式连续化反应装置 |
| CN101432322B (zh) | 2006-03-24 | 2011-01-26 | 沙特基础工业公司 | 挤出涂布组合物 |
| BRPI1006804B1 (pt) | 2009-01-16 | 2019-10-22 | Basell Polyolefine Gmbh | Método para reduzir a produção de um reator tubular de alta pressão e processo parapreparação de homopolímeros ou copolímeros de etileno |
-
2010
- 2010-01-14 WO PCT/EP2010/000141 patent/WO2010081684A1/en not_active Ceased
- 2010-01-14 BR BRPI1006795 patent/BRPI1006795B1/pt active IP Right Grant
- 2010-01-14 CN CN201080004600.5A patent/CN102281943B/zh active Active
- 2010-01-14 RU RU2011134277/05A patent/RU2518962C2/ru active
- 2010-01-14 EP EP10701454.0A patent/EP2379219B1/en active Active
- 2010-01-14 US US13/144,492 patent/US8217124B2/en active Active
- 2010-01-14 KR KR1020117016401A patent/KR101668890B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| RU2518962C2 (ru) | 2014-06-10 |
| US20110301307A1 (en) | 2011-12-08 |
| BRPI1006795B1 (pt) | 2019-12-03 |
| CN102281943B (zh) | 2016-01-20 |
| EP2379219A1 (en) | 2011-10-26 |
| EP2379219B1 (en) | 2020-02-19 |
| WO2010081684A1 (en) | 2010-07-22 |
| US8217124B2 (en) | 2012-07-10 |
| CN102281943A (zh) | 2011-12-14 |
| KR101668890B1 (ko) | 2016-10-24 |
| RU2011134277A (ru) | 2013-02-27 |
| KR20110114575A (ko) | 2011-10-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
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