MXPA05002807A - Aparato con reactor de bucle y procedimientos de polimerizacion con multiples puntos de alimentacion para olefinas y catalizadores. - Google Patents

Aparato con reactor de bucle y procedimientos de polimerizacion con multiples puntos de alimentacion para olefinas y catalizadores.

Info

Publication number
MXPA05002807A
MXPA05002807A MXPA05002807A MXPA05002807A MXPA05002807A MX PA05002807 A MXPA05002807 A MX PA05002807A MX PA05002807 A MXPA05002807 A MX PA05002807A MX PA05002807 A MXPA05002807 A MX PA05002807A MX PA05002807 A MXPA05002807 A MX PA05002807A
Authority
MX
Mexico
Prior art keywords
loop reactor
olefins
catalysts
reactor apparatus
polymerization processes
Prior art date
Application number
MXPA05002807A
Other languages
English (en)
Inventor
Dale A Zellers
Original Assignee
Chevron Philips Chemical Compa
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=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MXPA05002807(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chevron Philips Chemical Compa filed Critical Chevron Philips Chemical Compa
Publication of MXPA05002807A publication Critical patent/MXPA05002807A/es

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

Un procedimiento de polimerizacion de suspensiones en donde se alimenta un monomero de olefina a un reactor de acto de circulacion continua en dos o mas puntos, permitiendo la operacion del momento en concentraciones mas elevadas y estables en la suspension circulante; un aparato de reactor de arco de circulacion tiene do o mas alimentaciones del catalizador y dos o mas captaciones del producto, y cada alimentacion puede tener su propio esquema de control asociado.
MXPA05002807A 2002-09-13 2003-09-12 Aparato con reactor de bucle y procedimientos de polimerizacion con multiples puntos de alimentacion para olefinas y catalizadores. MXPA05002807A (es)

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 (1)

Publication Number Publication Date
MXPA05002807A true MXPA05002807A (es) 2005-12-05

Family

ID=32314434

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05002807A MXPA05002807A (es) 2002-09-13 2003-09-12 Aparato con reactor de bucle y procedimientos de polimerizacion con multiples puntos de alimentacion para olefinas y catalizadores.

Country Status (11)

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

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602005024922D1 (de) * 2004-02-13 2011-01-05 Total Petrochemicals Res Feluy Verfahren zur verbesserung der copolymerisation von ethylen und einem olefin-comonomer in einem schlaufenpolymerisationsreaktor
US8492489B2 (en) * 2004-02-13 2013-07-23 Total Petrochemicals Research Feluy Double loop technology
DE102004029147B4 (de) * 2004-06-17 2008-01-03 Uhde Gmbh Verfahren und Vorrichtung zur Herstellung von 1,2-Dichlorethan mittels Direktchlorierung
PL1791875T3 (pl) 2004-08-27 2013-11-29 Chevron Phillips Chemical Co Lp Energoefektywny sposób wytwarzania poliolefin
GB0426059D0 (en) 2004-11-26 2004-12-29 Solvay Chemical process
GB0426058D0 (en) 2004-11-26 2004-12-29 Solvay Chemical process
GB0426057D0 (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
BR112012019015B1 (pt) * 2010-02-05 2020-01-14 Total Petrochemicals Res Feluy processo para preparação de poliolefina, e reator com reciclo
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
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
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
US9394381B2 (en) 2010-11-29 2016-07-19 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***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

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
US6239235B1 (en) * 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
US6815511B2 (en) * 1997-07-15 2004-11-09 Chevron Phillips Chemical Company, Lp Continuous withdrawal from high solids slurry polymerization
US7268194B2 (en) * 1998-03-20 2007-09-11 Exxonmobil Chemical Patents Inc. Continuous slurry polymerization process and apparatus
DE69909263T2 (de) * 1998-03-20 2004-04-22 Exxonmobil Chemical Patents Inc., Baytown Kontinuierliches entfernen flüchtiger bestandteile aus suspensionspolymerisation
KR100531628B1 (ko) * 1998-03-20 2005-11-29 엑손모빌 케미칼 패턴츠 인코포레이티드 연속적인 슬러리 중합반응의 휘발물질 제거
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
KR20040091644A (ko) * 2002-02-19 2004-10-28 엑손모빌 케미칼 패턴츠 인코포레이티드 루프 반응기를 사용하는 연속적인 슬러리 중합 방법

Also Published As

Publication number Publication date
AU2003272377A8 (en) 2004-04-30
BRPI0314282C8 (pt) 2017-05-23
EP1556415B1 (en) 2009-12-23
CA2498681A1 (en) 2004-03-25
EP1556415A4 (en) 2007-05-02
BR0314282A (pt) 2005-07-19
CA2498681C (en) 2009-11-10
ATE452914T1 (de) 2010-01-15
BRPI0314282B8 (pt) 2016-05-31
WO2004024782A3 (en) 2004-05-27
US20040116625A1 (en) 2004-06-17
AU2003272377A1 (en) 2004-04-30
WO2004024782A2 (en) 2004-03-25
BR0314282B1 (pt) 2013-07-30
WO2004024782A8 (en) 2004-07-15
DE60330699D1 (de) 2010-02-04
DK1556415T3 (da) 2010-03-15
ES2338226T3 (es) 2010-05-05
EP1556415A2 (en) 2005-07-27

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