AR063796A1 - Proceso multietapa para la polimeracion de olefinas - Google Patents

Proceso multietapa para la polimeracion de olefinas

Info

Publication number
AR063796A1
AR063796A1 ARP070105042A ARP070105042A AR063796A1 AR 063796 A1 AR063796 A1 AR 063796A1 AR P070105042 A ARP070105042 A AR P070105042A AR P070105042 A ARP070105042 A AR P070105042A AR 063796 A1 AR063796 A1 AR 063796A1
Authority
AR
Argentina
Prior art keywords
polymer
gas
reaction mixture
transfer device
comes
Prior art date
Application number
ARP070105042A
Other languages
English (en)
Inventor
Giuseppe Penzo
Roberto Rinaldi
Original Assignee
Basell Poliolefine Srl
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
Application filed by Basell Poliolefine Srl filed Critical Basell Poliolefine Srl
Publication of AR063796A1 publication Critical patent/AR063796A1/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
    • 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
    • B01J8/1809—Controlling 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
    • B01J8/18—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
    • 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
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • 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
    • B01J2208/00539—Pressure
    • 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
    • B01J2208/0061—Controlling the level
    • 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
    • B01J2219/00002—Chemical plants
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants
    • 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
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/0004—Processes in series
    • 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
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • 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
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Un proceso para la polimerización multietapa de olefinas, el cual comprende una polimerización en fase de gas llevada a cabo en por lo menos dos reactores en fase de gas conectados en serie, la descarga continua de mezcla de reacción de polímero y gas proveniente de un reactor aguas arriba hacia un dispositivo de transferencia y la alimentación continua de polímero proveniente de dicho dispositivo de transferencia hacia un reactor aguas abajo, dicho dispositivo de transferencia comprendiendo: a) una cámara de separación en la cual se renueve del polímero dicha mezcla de reacción de gas; b) por lo menos un par de tolvas de alimentación que trabajan intermitentemente en paralelo, donde una de dichas tolvas de alimentación se llena en forma continua con el polímero que viene del paso a), mientras simultáneamente la otra es presurizada en forma continua por medio de un gas que comprende la mezcla de reacción que viene de dicho reactor aguas abajo.
ARP070105042A 2006-11-15 2007-11-13 Proceso multietapa para la polimeracion de olefinas AR063796A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06124105 2006-11-15

Publications (1)

Publication Number Publication Date
AR063796A1 true AR063796A1 (es) 2009-02-18

Family

ID=39095458

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP070105042A AR063796A1 (es) 2006-11-15 2007-11-13 Proceso multietapa para la polimeracion de olefinas

Country Status (9)

Country Link
EP (1) EP2087015B1 (es)
JP (1) JP5457833B2 (es)
CN (1) CN101578302B (es)
AR (1) AR063796A1 (es)
AT (1) ATE526348T1 (es)
BR (1) BRPI0718752B1 (es)
CL (1) CL2007003255A1 (es)
TW (1) TWI399386B (es)
WO (1) WO2008058839A2 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8097686B2 (en) 2007-09-19 2012-01-17 Basell Poliolefine Italia S.R.L. Multistage process for the polymerization of olefins
JP2009221323A (ja) * 2008-03-14 2009-10-01 Sumitomo Chemical Co Ltd プロピレン系ブロック共重合体粒子群
JP5420864B2 (ja) * 2008-08-01 2014-02-19 住友化学株式会社 気相重合装置およびオレフィンの重合方法
WO2013004804A1 (en) 2011-07-07 2013-01-10 Basell Poliolefine Italia S.R.L. Polypropylene composition
EP2602269A1 (en) 2011-12-06 2013-06-12 Basell Polyolefine GmbH Multistage process for the polymerization of olefins
CN103772535B (zh) * 2012-10-18 2016-03-30 中国石油化工股份有限公司 烯烃聚合装置及其在聚合物转移及单体回收中的应用
CN103785334A (zh) * 2012-11-02 2014-05-14 河北化大科技有限公司 一种大型流化床反应器
CN104059172B (zh) * 2013-03-22 2017-02-15 中国石油化工股份有限公司 一种烯烃聚合反应中未反应原料的回用方法
EP2803680A1 (en) 2013-05-16 2014-11-19 Basell Polyolefine GmbH Multistage process for the polymerization of olefins
AR098543A1 (es) * 2013-12-04 2016-06-01 Borealis Ag Composición de polipropileno con excelente adhesión de pintura
US9309334B2 (en) 2014-01-15 2016-04-12 Exxonmobil Chemical Patents Inc. Propylene-based impact copolymers
WO2016141189A1 (en) * 2015-03-03 2016-09-09 Johnson Matthey Process Technologies, Inc. Withdrawal system
US11098137B2 (en) 2016-12-12 2021-08-24 Sabic Global Technologies B.V. Process and system for vapor phase polymerization of olefin monomers
CN110291116B (zh) * 2016-12-12 2022-03-29 Sabic环球技术有限责任公司 用于烯烃单体的气相聚合的改进的方法及系统
EP3450011B1 (en) * 2017-08-29 2020-11-25 Sumitomo Chemical Company, Limited Method for producing polyolefin and polyolefin production system
CN108976329A (zh) * 2018-06-13 2018-12-11 浙江卫星能源有限公司 一种丙烯的多段聚合方法及装置
CN108794669A (zh) * 2018-06-13 2018-11-13 浙江卫星能源有限公司 一种丙烯的多段聚合方法及装置
BR112021010757A2 (pt) * 2018-12-18 2021-08-31 Basell Polyolefine Gmbh Processo para a preparação de um polímero de etileno
EP3868793A1 (en) 2020-02-24 2021-08-25 Borealis AG Process for producing alpha-olefin polymers in a multistage polymerization process

Family Cites Families (13)

* Cited by examiner, † Cited by third party
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
US4621952A (en) * 1981-07-28 1986-11-11 Union Carbide Corporation Fluidized bed discharge process
CA1290496C (en) * 1986-11-26 1991-10-08 George Gtaham Ardell Method for controlling an impact copolymer reactor
EP0503791B1 (en) * 1991-03-06 1997-04-16 Mobil Oil Corporation Process for producing bimodal ethylene polymers in tandem reactors
US5290523A (en) * 1992-03-13 1994-03-01 Edward Koppelman Method and apparatus for upgrading carbonaceous fuel
ES2114969T3 (es) * 1992-06-18 1998-06-16 Montell Technology Company Bv Procedimiento y aparato para la polimerizacion en fase gaseosa de olefinas.
JP3486822B2 (ja) * 1994-05-17 2004-01-13 宏郎 加藤 穀類などの含水率測定装置
IT1275573B (it) * 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
TW475934B (en) * 1998-06-27 2002-02-11 Basell Technology Co Bv Process for the production of Α-olefin polymer
US6255411B1 (en) * 1999-04-07 2001-07-03 Union Carbide Chemicals & Plastics Technology Corporation Reactor product discharge system
ATE380200T1 (de) * 2002-10-30 2007-12-15 Borealis Tech Oy Verfahren und vorrichtung zur herstellung von olefinpolymeren
US7807761B2 (en) * 2005-01-26 2010-10-05 Ineos Europe Limited Apparatus and process for the withdrawal of polymer from a gas-phase polymerization reactor
RU2438771C2 (ru) * 2006-10-10 2012-01-10 ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи Выпускная система для удаления твердых веществ из камеры

Also Published As

Publication number Publication date
WO2008058839A2 (en) 2008-05-22
WO2008058839A3 (en) 2008-07-10
JP2010509475A (ja) 2010-03-25
EP2087015A2 (en) 2009-08-12
CL2007003255A1 (es) 2008-06-20
EP2087015B1 (en) 2011-09-28
CN101578302A (zh) 2009-11-11
CN101578302B (zh) 2012-05-23
BRPI0718752A2 (pt) 2013-12-03
TW200831540A (en) 2008-08-01
JP5457833B2 (ja) 2014-04-02
TWI399386B (zh) 2013-06-21
BRPI0718752B1 (pt) 2018-04-10
ATE526348T1 (de) 2011-10-15

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