BR112015027869A2 - processo multiestágio para a polimerização de olefinas - Google Patents
processo multiestágio para a polimerização de olefinasInfo
- Publication number
- BR112015027869A2 BR112015027869A2 BR112015027869A BR112015027869A BR112015027869A2 BR 112015027869 A2 BR112015027869 A2 BR 112015027869A2 BR 112015027869 A BR112015027869 A BR 112015027869A BR 112015027869 A BR112015027869 A BR 112015027869A BR 112015027869 A2 BR112015027869 A2 BR 112015027869A2
- Authority
- BR
- Brazil
- Prior art keywords
- polymerization
- olefin polymerization
- multistage process
- mpa
- olefin
- Prior art date
Links
Classifications
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- 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
-
- 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
- B01J19/245—Stationary reactors without moving elements inside placed in series
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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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/0025—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor by an ascending fluid
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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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1845—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving upwards while fluidised
- B01J8/1863—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving upwards while fluidised followed by a downward movement outside the reactor and subsequently re-entering it
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1872—Details of the fluidised bed reactor
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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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
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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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
- B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
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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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
- B01J2208/00292—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant solids
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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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00548—Flow
- B01J2208/00557—Flow controlling the residence time inside the reactor vessel
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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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00743—Feeding or discharging of solids
- B01J2208/00752—Feeding
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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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00743—Feeding or discharging of solids
- B01J2208/00761—Discharging
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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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00743—Feeding or discharging of solids
- B01J2208/00769—Details of feeding or discharging
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00991—Disengagement zone in fluidised-bed reactors
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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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/24—Stationary reactors without moving elements inside
Abstract
resumo "processo multiestágio para a polimerização de olefinas". a presente invenção fornece um processo para polimerização de olefinas em temperaturas de 30°c até 140°c e pressões de 1,0 mpa até 10 mpa na presença de um catalisador de polimerização em uma polimerização multiestágio de olefinas em pelo menos dois reatores de polimerização em fase gasosa conectados em série e aparelhos para a realização do referido processo.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13168101.7A EP2803680A1 (en) | 2013-05-16 | 2013-05-16 | Multistage process for the polymerization of olefins |
EP13168101.7 | 2013-05-16 | ||
PCT/EP2014/059680 WO2014184152A2 (en) | 2013-05-16 | 2014-05-13 | Multistage process for the polymerization of olefins |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112015027869A2 true BR112015027869A2 (pt) | 2017-07-25 |
BR112015027869B1 BR112015027869B1 (pt) | 2020-09-29 |
Family
ID=48428377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015027869-8A BR112015027869B1 (pt) | 2013-05-16 | 2014-05-13 | Processo multiestágio para a polimerização de olefinas |
Country Status (5)
Country | Link |
---|---|
US (1) | US9399688B2 (pt) |
EP (2) | EP2803680A1 (pt) |
CN (1) | CN105209502B (pt) |
BR (1) | BR112015027869B1 (pt) |
WO (1) | WO2014184152A2 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3438133A1 (en) * | 2017-08-04 | 2019-02-06 | Basell Polyolefine GmbH | Polymerization process including discharging polyolefin particles from a gas-phase polymerization reactor |
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 |
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 |
US11492422B2 (en) * | 2020-11-19 | 2022-11-08 | Exxonmobil Chemical Patents Inc. | Olefin polymerization processes |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6045645B2 (ja) | 1980-10-09 | 1985-10-11 | 三井化学株式会社 | オレフイン類の気相重合方法 |
FR2577558B1 (fr) | 1985-02-19 | 1987-03-06 | Bp Chimie Sa | Polymerisation en plusieurs etapes d'alpha-olefines en phase gazeuse |
EP0574821B1 (en) * | 1992-06-18 | 1998-03-11 | Montell Technology Company bv | Process and apparatus for the gas-phase polymerization of olefins |
IT1275573B (it) | 1995-07-20 | 1997-08-07 | Spherilene Spa | Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine |
PT1012195E (pt) | 1998-07-08 | 2003-06-30 | Basell Poliolefine Spa | Processo e aparelho para a polimerizacao em fase gasosa |
KR100503137B1 (ko) | 1999-03-31 | 2005-07-25 | 미쓰이 가가쿠 가부시키가이샤 | 다단 기상 중합 방법, 다단 기상 중합 장치 및 다단 기상중합 장치에서의 중합체 분말 내의 부성분 동반량 저감 장치 |
US7807769B2 (en) * | 2002-09-20 | 2010-10-05 | Exxonmobil Chemical Patents Inc. | Isotactic polypropylene produced from supercritical polymerization process |
CN101346174B (zh) | 2005-12-23 | 2011-07-13 | 巴塞尔聚烯烃意大利有限责任公司 | 用于烯烃聚合的气相方法和装置 |
EP2087015B1 (en) | 2006-11-15 | 2011-09-28 | Basell Poliolefine Italia S.r.l. | Multistage process for the polymerization of olefins |
JP2010537026A (ja) | 2007-08-29 | 2010-12-02 | 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 | オレフィン重合用の触媒 |
US8097686B2 (en) * | 2007-09-19 | 2012-01-17 | Basell Poliolefine Italia S.R.L. | Multistage process for the polymerization of olefins |
EP2723781B1 (en) | 2011-06-21 | 2017-08-30 | Basell Polyolefine GmbH | Method and apparatus for discharging a polymer from a gas-phase reactor |
-
2013
- 2013-05-16 EP EP13168101.7A patent/EP2803680A1/en not_active Withdrawn
-
2014
- 2014-05-13 BR BR112015027869-8A patent/BR112015027869B1/pt active IP Right Grant
- 2014-05-13 WO PCT/EP2014/059680 patent/WO2014184152A2/en active Application Filing
- 2014-05-13 CN CN201480026610.7A patent/CN105209502B/zh active Active
- 2014-05-13 EP EP14725670.5A patent/EP2997052B1/en active Active
- 2014-05-13 US US14/889,794 patent/US9399688B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2014184152A2 (en) | 2014-11-20 |
US9399688B2 (en) | 2016-07-26 |
EP2997052A2 (en) | 2016-03-23 |
CN105209502B (zh) | 2017-02-22 |
BR112015027869B1 (pt) | 2020-09-29 |
US20160108147A1 (en) | 2016-04-21 |
WO2014184152A3 (en) | 2014-12-31 |
CN105209502A (zh) | 2015-12-30 |
EP2997052B1 (en) | 2017-02-08 |
EP2803680A1 (en) | 2014-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/05/2014, OBSERVADAS AS CONDICOES LEGAIS. |