BRPI0314282C8 - aparelho reator de laço e processos de polimerização com múltiplos pontos de alimentação para olefinas e catalisadores - Google Patents

aparelho reator de laço e processos de polimerização com múltiplos pontos de alimentação para olefinas e catalisadores

Info

Publication number
BRPI0314282C8
BRPI0314282C8 BRPI0314282A BR0314282A BRPI0314282C8 BR PI0314282 C8 BRPI0314282 C8 BR PI0314282C8 BR PI0314282 A BRPI0314282 A BR PI0314282A BR 0314282 A BR0314282 A BR 0314282A BR PI0314282 C8 BRPI0314282 C8 BR PI0314282C8
Authority
BR
Brazil
Prior art keywords
loop reactor
olefins
catalysts
polymerization processes
feed polymerization
Prior art date
Application number
BRPI0314282A
Other languages
English (en)
Other versions
BR0314282A (pt
BR0314282B1 (pt
BRPI0314282B8 (pt
Inventor
A Zellers Dale
H Burns David
W Verser Donald
D Hottovy John
Original Assignee
Chevron Phillips Chemical Co Lp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32314434&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0314282(C8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chevron Phillips Chemical Co Lp filed Critical Chevron Phillips Chemical Co Lp
Publication of BR0314282A publication Critical patent/BR0314282A/pt
Publication of BR0314282B1 publication Critical patent/BR0314282B1/pt
Publication of BRPI0314282B8 publication Critical patent/BRPI0314282B8/pt
Publication of BRPI0314282C8 publication Critical patent/BRPI0314282C8/pt

Links

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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1812—Tubular reactors
    • B01J19/1837—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
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/24—Treatment of polymer suspensions
    • 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
    • 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
    • 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

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"aparelho reator de laço e processos de polimerização com múltiplos pontos de alimentação para olefinas e catalisadores". processo de polimerização de pasta fluida em que o referido monômero de olefina é alimentado em um reator de laço contínuo em dois ou mais pontos, permitindo a operação em concentrações de monômeros mais altas e mais constantes na pasta fluida circulante. um aparelho reator de laço tem duas ou mais alimentações de monômeros e pode ter duas ou mais alimentações de catalisador e/ou duas ou mais extrações de produto e cada alimentação pode ter duas ou mais alimentações de monômero pode ter seu próprio esquema de controle associado.
BRPI0314282A 2002-09-13 2003-09-12 aparelho reator de laço e processos de polimerização com múltiplos pontos de alimentação para olefinas e catalisadores BRPI0314282C8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41036702P 2002-09-13 2002-09-13
US10/660,990 US20040116625A1 (en) 2002-09-13 2003-09-12 Loop reactor apparatus and polymerization processes with multiple feed points for olefins and catalysts
PCT/US2003/028827 WO2004024782A2 (en) 2002-09-13 2003-09-12 Loop reactor apparatus and polymerization processes with multiple feed points for olefins and catalysts

Publications (4)

Publication Number Publication Date
BR0314282A BR0314282A (pt) 2005-07-19
BR0314282B1 BR0314282B1 (pt) 2013-07-30
BRPI0314282B8 BRPI0314282B8 (pt) 2016-05-31
BRPI0314282C8 true BRPI0314282C8 (pt) 2017-05-23

Family

ID=32314434

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0314282A BRPI0314282C8 (pt) 2002-09-13 2003-09-12 aparelho reator de laço e processos de polimerização com múltiplos pontos de alimentação para olefinas e catalisadores

Country Status (11)

Country Link
US (1) US20040116625A1 (pt)
EP (1) EP1556415B1 (pt)
AT (1) ATE452914T1 (pt)
AU (1) AU2003272377A1 (pt)
BR (1) BRPI0314282C8 (pt)
CA (1) CA2498681C (pt)
DE (1) DE60330699D1 (pt)
DK (1) DK1556415T3 (pt)
ES (1) ES2338226T3 (pt)
MX (1) MXPA05002807A (pt)
WO (1) WO2004024782A2 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8492489B2 (en) * 2004-02-13 2013-07-23 Total Petrochemicals Research Feluy Double loop technology
EP1713842B1 (en) * 2004-02-13 2010-11-24 Total Petrochemicals Research Feluy Process for improving the co-polymerization of ethylene and an olefin co-monomer in a polymerization loop reactor.
DE102004029147B4 (de) * 2004-06-17 2008-01-03 Uhde Gmbh Verfahren und Vorrichtung zur Herstellung von 1,2-Dichlorethan mittels Direktchlorierung
ES2416314T3 (es) 2004-08-27 2013-07-31 Chevron Phillips Chemical Company Lp Procesos de producción de poliolefinas
GB0426059D0 (en) 2004-11-26 2004-12-29 Solvay Chemical process
GB0426057D0 (en) 2004-11-26 2004-12-29 Solvay Chemical process
GB0426058D0 (en) 2004-11-26 2004-12-29 Solvay Chemical process
US7053163B1 (en) * 2005-02-22 2006-05-30 Fina Technology, Inc. Controlled comonomer distribution along a reactor for copolymer production
US7629421B2 (en) * 2005-12-21 2009-12-08 Chevron Phillips Chemical Company Lp Monomer recovery by returning column overhead liquid to the reactor
EP1842861A1 (en) 2006-04-03 2007-10-10 Total Petrochemicals Research Feluy Process for improving the polymerization of ethylene and one or more optional comonomer(s) in a polymerization loop reactor.
EP2319616A1 (en) 2009-11-09 2011-05-11 Ineos Usa Llc Particulate flow control process
KR101453636B1 (ko) * 2010-02-05 2014-10-22 토탈 리서치 앤드 테크놀로지 펠루이 폴리올레핀 제조 방법
EP2374823A1 (en) * 2010-04-07 2011-10-12 Borealis AG Production of alpha-olefin copolymers in a loop reactor with variable comonomer feed
EP2386352A1 (en) * 2010-05-12 2011-11-16 Ineos Europe Limited Reactor
US8344078B2 (en) 2010-05-21 2013-01-01 Chevron Phillips Chemical Company Lp Continuous take off technique and pressure control of polymerization reactors
US8703063B2 (en) 2010-06-21 2014-04-22 Chevron Phillips Chemical Company Lp System and method for closed relief of a polyolefin loop reactor system
US9163564B2 (en) 2010-06-21 2015-10-20 Chevron Phillips Chemical Company Lp Method and system for energy generation in a chemical plant by utilizing flare gas
EP2646479B1 (en) 2010-11-29 2014-10-15 Ineos Sales (UK) Limited Polymerisation control process
US8597582B2 (en) 2011-06-30 2013-12-03 Chevron Phillips Chemical Company Lp Flashline heater system and method
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
CN105829358B (zh) 2013-12-23 2019-07-23 英尼奥斯欧洲股份公司 用于在聚合反应器系统中使烯烃聚合的方法
EP3178853B1 (en) 2015-12-07 2018-07-25 Borealis AG Process for polymerising alpha-olefin monomers
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor
US11866522B2 (en) * 2018-12-28 2024-01-09 Braskem S.A. Process for introducing catalyst in a polymerization process
BR112023025122A2 (pt) * 2021-06-25 2024-02-20 Braskem Sa Processo para polimerização preliminar de propileno, composição de polímero preliminar, aparelho para alimentar um sistema de catalisadores, e, reator de polimerização preliminar
WO2025216983A1 (en) * 2024-04-08 2025-10-16 Dow Global Technologies Llc Process for the production of polyethylenes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789714A (en) 1983-06-15 1988-12-06 Exxon Research & Engineering Co. Molecular weight distribution modification in tubular reactor
US5565175A (en) * 1990-10-01 1996-10-15 Phillips Petroleum Company Apparatus and method for producing ethylene polymer
US6815511B2 (en) * 1997-07-15 2004-11-09 Chevron Phillips Chemical Company, Lp Continuous withdrawal from high solids slurry polymerization
US6239235B1 (en) * 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
KR100531628B1 (ko) * 1998-03-20 2005-11-29 엑손모빌 케미칼 패턴츠 인코포레이티드 연속적인 슬러리 중합반응의 휘발물질 제거
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.
US7268194B2 (en) * 1998-03-20 2007-09-11 Exxonmobil Chemical Patents Inc. Continuous slurry polymerization process and apparatus
US6045661A (en) * 1998-05-20 2000-04-04 Phillips Petroleum Company Process and apparatus for recovering diluent, monomer, and comonomer from a polymerization reactor effluent
US6239300B1 (en) * 1999-02-17 2001-05-29 Phillips Petroleum Company Metallocene production process
US6262191B1 (en) * 1999-03-09 2001-07-17 Phillips Petroleum Company Diluent slip stream to give catalyst wetting agent
AU2002238109B2 (en) * 2002-02-19 2007-12-06 Chevron Phillips Chemical Company Lp Continuous slurry polymerization process and apparatus

Also Published As

Publication number Publication date
WO2004024782A3 (en) 2004-05-27
AU2003272377A1 (en) 2004-04-30
ATE452914T1 (de) 2010-01-15
MXPA05002807A (es) 2005-12-05
DK1556415T3 (da) 2010-03-15
EP1556415B1 (en) 2009-12-23
ES2338226T3 (es) 2010-05-05
DE60330699D1 (de) 2010-02-04
WO2004024782A2 (en) 2004-03-25
CA2498681C (en) 2009-11-10
BR0314282A (pt) 2005-07-19
US20040116625A1 (en) 2004-06-17
CA2498681A1 (en) 2004-03-25
WO2004024782A8 (en) 2004-07-15
EP1556415A4 (en) 2007-05-02
BR0314282B1 (pt) 2013-07-30
AU2003272377A8 (en) 2004-04-30
EP1556415A2 (en) 2005-07-27
BRPI0314282B8 (pt) 2016-05-31

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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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/09/2003, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REFERENTE A PUBLICACAO NA RPI 2221 DE 30/07/2013 QUANTO AO ENDERECO DO INVENTOR.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 12/09/2023