BRPI0414458A - processo para a polimerização de pelo menos um monÈmero olefìnico - Google Patents
processo para a polimerização de pelo menos um monÈmero olefìnicoInfo
- Publication number
- BRPI0414458A BRPI0414458A BRPI0414458-9A BRPI0414458A BRPI0414458A BR PI0414458 A BRPI0414458 A BR PI0414458A BR PI0414458 A BRPI0414458 A BR PI0414458A BR PI0414458 A BRPI0414458 A BR PI0414458A
- Authority
- BR
- Brazil
- Prior art keywords
- polymerization
- reactor
- suspension
- olefin monomer
- closed loop
- Prior art date
Links
- 238000006116 polymerization reaction Methods 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 150000001336 alkenes Chemical class 0.000 title abstract 2
- 239000000178 monomer Substances 0.000 title abstract 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title abstract 2
- 239000000725 suspension Substances 0.000 abstract 3
- 229920000642 polymer Polymers 0.000 abstract 2
- 239000007787 solid 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
- 239000007788 liquid Substances 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 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
- 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
- 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
-
- 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
- B01J19/18—Stationary reactors having 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
-
- 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
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/007—Separating solid material from the gas/liquid stream by sedimentation
-
- 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
- C08F210/00—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
- 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
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00212—Plates; Jackets; Cylinders
-
- 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
- B01J2208/00584—Controlling the density
-
- 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
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
-
- 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
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
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)
Abstract
"PROCESSO PARA A POLIMERIZAçãO DE PELO MENOS UM MONÈMERO OLEFìNICO". Processo para a polimerização de pelo menos um monómero olefínico em um reator de circuito fechado em de 20 a 150<198>C, mas abaixo do ponto de fusão do polímero a ser formado, e sob uma pressão de a partir de 5 a 100 bar, em que o polímero formado está presente em uma suspensão em um meio de suspensão líquido ou supercrítico e esta suspensão e circulada através de uma bomba axial, em que a polimerização é executada em uma concentração de sólidos média no reator de mais do que 53%, em peso, com base na massa total dos conteúdos do reator, no caso de descarga de produto continua e em uma concentração de sólidos média no reator de mais do que 45%, em peso, com base na massa total dos conteúdos do reator, no caso de uma descarga de produto descontínua, e em que a polimerização é executada em uma concentração de etileno de pelo menos 10 mol %, com base no meio de suspensão. O reator de circuito fechado possui um diâmetro, que varia em pelo menos 10%, e no qual existe pelo menos um alargamento e um estreitamento em uma região, que não aquela da bomba axial.
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10344501A DE10344501A1 (de) | 2003-09-24 | 2003-09-24 | Suspensionspolymerisationsverfahren mit hohen Feststoffkonzentrationen im Schleifenreaktor |
| DE10344501.3 | 2003-09-24 | ||
| US53241103P | 2003-12-16 | 2003-12-16 | |
| US60/532411 | 2003-12-16 | ||
| DE10361156.8 | 2003-12-22 | ||
| DE10361156A DE10361156A1 (de) | 2003-12-22 | 2003-12-22 | Suspensionspolymerisationsverfahren mit hohen Feststoffkonzentrationen im Schleifenreaktor |
| US54335904P | 2004-02-10 | 2004-02-10 | |
| US60/543359 | 2004-02-10 | ||
| PCT/EP2004/010376 WO2005028098A1 (en) | 2003-09-24 | 2004-09-16 | Loop reactor with varying diameter for olefin polymerization |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0414458A true BRPI0414458A (pt) | 2006-11-14 |
| BRPI0414458B1 BRPI0414458B1 (pt) | 2015-08-04 |
Family
ID=34382058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0414458-9A BRPI0414458B1 (pt) | 2003-09-24 | 2004-09-16 | Processo para a polimerização de etileno ou uma mistura de etileno com pelo menos um monômero olefínico adicional como comonômero |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7517938B2 (pt) |
| EP (1) | EP1663476B1 (pt) |
| JP (1) | JP4642027B2 (pt) |
| KR (1) | KR101038908B1 (pt) |
| CN (1) | CN100490964C (pt) |
| BR (1) | BRPI0414458B1 (pt) |
| CA (1) | CA2538982A1 (pt) |
| SA (1) | SA04250276B1 (pt) |
| WO (1) | WO2005028098A1 (pt) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10344500A1 (de) | 2003-09-24 | 2005-05-19 | Basell Polyolefine Gmbh | Suspensionspolymerisationsverfahren mit hohen Feststoffkonzentrationen im Schleifenreaktor |
| BRPI0621073B1 (pt) * | 2005-12-23 | 2017-12-05 | Basell Poliolefine Italia S.R.L. | Gas phase process and apparatus for polymerization of olefins |
| CN100366638C (zh) * | 2006-02-24 | 2008-02-06 | 中国石油化工股份有限公司 | 一种烯烃聚合反应器 |
| TW200940568A (en) * | 2008-02-28 | 2009-10-01 | Toray Industries | Method of producing thermal plastic copolymer |
| US20110065846A1 (en) | 2009-09-11 | 2011-03-17 | Abel Grosjean | Olefin polymerisation process |
| EA025777B1 (ru) * | 2010-07-30 | 2017-01-30 | Тотал Рисерч Энд Текнолоджи Фелюй | Насос для петлевого реактора |
| CN102336849B (zh) * | 2011-07-05 | 2013-03-20 | 中国石油化工股份有限公司 | 一种烯烃聚合反应器 |
| EP2607389A1 (en) | 2011-12-20 | 2013-06-26 | Basell Polyolefine GmbH | Process for preparing olefin polymer by slurry loop polymerization having high powder density |
| US9464633B2 (en) * | 2014-05-12 | 2016-10-11 | Flowserve Management Company | System for excluding process fluid and solids from seals and bearings of an axial pump in a loop reactor |
| FR3086288A1 (fr) * | 2018-09-21 | 2020-03-27 | IFP Energies Nouvelles | Procede d'oligomerisation d'ethylene dans un reacteur gaz/liquide compartimente |
| US11806685B2 (en) | 2019-09-13 | 2023-11-07 | Exxonmobil Chemical Patents Inc. | Slurry loop reactor polymerization rate and quality controller |
| EP4647449A1 (en) | 2024-05-10 | 2025-11-12 | Basell Polyolefine GmbH | Process for preparing polyethylene powder in slurry polymerization |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE905547C (de) * | 1951-01-17 | 1954-03-04 | Bataafsche Petroleum | Verfahren zum Polymerisieren olefinisch ungesaettigter Verbindungen |
| NL181435B (nl) * | 1973-10-17 | 1900-01-01 | Montedison Spa | Werkwijze voor polymerisatie onder druk in een buisvormige reactor. |
| DE2456576C3 (de) | 1974-11-29 | 1983-03-10 | Wacker-Chemie GmbH, 8000 München | Verfahren zur kontinuierlichen Herstellung von Äthylen-Vinylacetat-Copolymerdispersionen |
| JPS5825309A (ja) * | 1981-08-07 | 1983-02-15 | Asahi Chem Ind Co Ltd | α−オレフイン重合体の製造方法およびその装置 |
| IT1227259B (it) | 1988-09-30 | 1991-03-28 | Himont Inc | Catalizzatori per la polimerizzazione di olefine. |
| CA2023745A1 (en) * | 1989-11-27 | 1991-05-28 | Kelly E. Tormaschy | Control of polymerization reaction |
| FI86867C (fi) | 1990-12-28 | 1992-10-26 | Neste Oy | Flerstegsprocess foer framstaellning av polyeten |
| DE4231749A1 (de) | 1992-09-23 | 1994-03-24 | Basf Ag | Verfahren zur Herstellung eines Trägerkatalysators für die Polymerisation von alpha-Olefinen |
| BE1007653A3 (fr) | 1993-10-26 | 1995-09-05 | Fina Research | Procede de production de polyethylene ayant une distribution large de poids moleculaire. |
| IT1275573B (it) * | 1995-07-20 | 1997-08-07 | Spherilene Spa | Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine |
| US6239235B1 (en) * | 1997-07-15 | 2001-05-29 | Phillips Petroleum Company | High solids slurry polymerization |
| US7033545B2 (en) * | 1997-07-15 | 2006-04-25 | Chevon Phillips Chemical Company, Lp | Slurry polymerization reactor having large length/diameter ratio |
| FI111952B (fi) * | 1997-11-17 | 2003-10-15 | Borealis Tech Oy | Menetelmä ja laitteisto polymeerien valmistamiseksi |
| BR9908487B1 (pt) | 1998-03-20 | 2011-04-19 | aparelho para remoção de voláteis em polimerização contìnua em pasta fluida e processo para produção de polìmero. | |
| FI981034A7 (fi) | 1998-05-08 | 1999-11-09 | Borealis Polymers Oy | HD-polyeteenikoostumukset ja menetelmä niiden valmistamiseksi |
| CA2330967C (en) | 1998-05-18 | 2009-07-28 | Exxon Chemical Patents, Inc. | Continuous volatile removal in slurry polymerization |
| FI990003A7 (fi) | 1999-01-04 | 2000-07-05 | Borealis Polymers Oy | Polymeerikoostumus, menetelmä sen valmistamiseksi ja siitä valmistetut kalvot |
| DE19943167A1 (de) | 1999-09-09 | 2001-03-15 | Elenac Gmbh | Verfahren zur Herstellung von geträgerten Chromkatalysatoren |
| DE19943166A1 (de) | 1999-09-09 | 2001-03-15 | Elenac Gmbh | Optimiertes Verfahren zur Herstellung von Katalysatorträgern auf der Basis von Kieselgel sowie von Kieselgel-geträgerten Chromkatalysatoren |
| DE19943206A1 (de) | 1999-09-09 | 2001-03-15 | Elenac Gmbh | Verfahren zum Herstellen von Philips-Katalysatoren für die Polymerisation von Olefinen mit verbesserten Produktivitäten im Particle-Form-Verfahren |
| EP1083183A1 (en) | 1999-09-10 | 2001-03-14 | Fina Research S.A. | Process for producing polyolefins |
| DE10025292A1 (de) | 2000-05-22 | 2001-11-29 | Basell Polyolefine Gmbh | Polymerisationskatalysator zur Herstellung von Polyolefinen mit hervorragenden Eigenschaftskombinationen |
| EP1195388A1 (en) * | 2000-10-04 | 2002-04-10 | ATOFINA Research | Process for producing bimodal polyethylene resins |
| AU2003272448A1 (en) | 2002-09-17 | 2004-04-08 | Chevron Phillips Chemical Company Lp | Improved pumping apparatus and process for slurry polymerization in loop reactors |
| ES2291668T3 (es) * | 2002-09-23 | 2008-03-01 | Total Petrochemicals Research Feluy | Reactor de poliolefina de bucle de suspension. |
-
2004
- 2004-09-06 SA SA04250276A patent/SA04250276B1/ar unknown
- 2004-09-16 WO PCT/EP2004/010376 patent/WO2005028098A1/en not_active Ceased
- 2004-09-16 CN CNB2004800277729A patent/CN100490964C/zh not_active Expired - Lifetime
- 2004-09-16 EP EP04765277.1A patent/EP1663476B1/en not_active Expired - Lifetime
- 2004-09-16 BR BRPI0414458-9A patent/BRPI0414458B1/pt not_active IP Right Cessation
- 2004-09-16 KR KR1020067005757A patent/KR101038908B1/ko not_active Expired - Lifetime
- 2004-09-16 CA CA002538982A patent/CA2538982A1/en not_active Abandoned
- 2004-09-16 US US10/572,817 patent/US7517938B2/en not_active Expired - Lifetime
- 2004-09-16 JP JP2006527317A patent/JP4642027B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2538982A1 (en) | 2005-03-31 |
| EP1663476B1 (en) | 2016-11-23 |
| JP2007506819A (ja) | 2007-03-22 |
| CN100490964C (zh) | 2009-05-27 |
| BRPI0414458B1 (pt) | 2015-08-04 |
| SA04250276B1 (ar) | 2009-02-07 |
| KR101038908B1 (ko) | 2011-06-03 |
| KR20060135614A (ko) | 2006-12-29 |
| SA04250276A (ar) | 2005-12-03 |
| US20080119624A1 (en) | 2008-05-22 |
| JP4642027B2 (ja) | 2011-03-02 |
| CN1856356A (zh) | 2006-11-01 |
| WO2005028098A1 (en) | 2005-03-31 |
| US7517938B2 (en) | 2009-04-14 |
| EP1663476A1 (en) | 2006-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/08/2015, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 20A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2792 DE 09-07-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |