ATE549080T1 - Mehrstufiges verfahren zur polymerisation von olefinen - Google Patents

Mehrstufiges verfahren zur polymerisation von olefinen

Info

Publication number
ATE549080T1
ATE549080T1 AT08787527T AT08787527T ATE549080T1 AT E549080 T1 ATE549080 T1 AT E549080T1 AT 08787527 T AT08787527 T AT 08787527T AT 08787527 T AT08787527 T AT 08787527T AT E549080 T1 ATE549080 T1 AT E549080T1
Authority
AT
Austria
Prior art keywords
reactor
downstream
polyolefin particles
separation chamber
upstream
Prior art date
Application number
AT08787527T
Other languages
English (en)
Inventor
Maurizio Dorini
Giuseppe Penzo
Riccardo 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
Application granted granted Critical
Publication of ATE549080T1 publication Critical patent/ATE549080T1/de

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
    • 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
    • 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
    • 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
    • B01J2208/0061—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
    • B01J2219/00027—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
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT08787527T 2007-09-19 2008-08-27 Mehrstufiges verfahren zur polymerisation von olefinen ATE549080T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07116771 2007-09-19
US99503707P 2007-09-24 2007-09-24
PCT/EP2008/061234 WO2009037080A1 (en) 2007-09-19 2008-08-27 Multistage process for the polymerization of olefins

Publications (1)

Publication Number Publication Date
ATE549080T1 true ATE549080T1 (de) 2012-03-15

Family

ID=39937573

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08787527T ATE549080T1 (de) 2007-09-19 2008-08-27 Mehrstufiges verfahren zur polymerisation von olefinen

Country Status (10)

Country Link
US (1) US8097686B2 (de)
EP (1) EP2190889B1 (de)
JP (1) JP2010539307A (de)
KR (1) KR101455968B1 (de)
CN (1) CN101827869B (de)
AT (1) ATE549080T1 (de)
BR (1) BRPI0816967B1 (de)
ES (1) ES2383628T3 (de)
RU (1) RU2475501C2 (de)
WO (1) WO2009037080A1 (de)

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CN101942051B (zh) * 2009-07-09 2012-11-21 中国石油化工股份有限公司 一种液相丙烯本体聚合反应连续聚合工艺
CN102020733B (zh) * 2009-09-10 2012-04-18 中国石油化工股份有限公司 一种多相共聚聚丙烯生产工艺
CN102656197B (zh) * 2009-12-22 2014-07-23 巴塞尔聚烯烃股份有限公司 具有改进的氢去除的制备多模态聚烯烃聚合物的方法
WO2013010008A1 (en) * 2011-07-13 2013-01-17 Conocophillips Company Indirect steam generation system and process
WO2013135565A1 (en) * 2012-03-16 2013-09-19 Ineos Europe Ag Polymerisation process
EP2746299A1 (de) * 2012-12-19 2014-06-25 Basell Poliolefine Italia S.r.l. Mehrstufiges Verfahren zur Polymerisierung von Ethylen
EP2803680A1 (de) * 2013-05-16 2014-11-19 Basell Polyolefine GmbH Mehrstufiges Verfahren zur Polymerisierung von Olefinen
KR20160077702A (ko) 2014-12-24 2016-07-04 한화토탈 주식회사 연속 중합 공정에서의 폴리올레핀 이송 방법
EP3135694A1 (de) * 2015-08-27 2017-03-01 SABIC Global Technologies B.V. Verfahren zur kontinuierlichen polymerisation von olefinmonomeren in einem reaktor
US9593189B1 (en) * 2016-04-29 2017-03-14 Chevron Phillips Chemical Company Lp Pressure control to reduce pump power fluctuations
BR112019021591A2 (pt) * 2017-04-17 2020-05-12 Chevron Phillips Chemical Company Lp Sistema e método para processar efluente de polimerização de reator
JP6902965B2 (ja) 2017-08-29 2021-07-14 住友化学株式会社 ポリオレフィンの製造方法
US11597783B2 (en) * 2018-05-31 2023-03-07 Sabic Global Technologies B.V. Process for preparation of multimodal polyolefin
RU2770427C1 (ru) * 2018-12-18 2022-04-18 Базелл Полиолефин Гмбх Газофазный способ получения полимеров этилена
AU2020375079A1 (en) * 2019-10-31 2022-05-19 Basf Se Method and system for operating a descending moving bed reactor with flowable granular material
WO2021091725A1 (en) * 2019-11-07 2021-05-14 Exxonmobil Chemical Patents Inc. Method for controlling gas phase reactor activity
EP3831472A1 (de) * 2019-12-03 2021-06-09 Basell Polyolefine GmbH Hochdruckpolymerisationssystem und hochdruckpolymerisationsverfahren zur polymerisation von ethylenisch ungesättigten monomeren
EP4359450A1 (de) * 2021-06-24 2024-05-01 Borealis AG Verbesserung der katalysatorleistung bei der mehrstufigen polyolefinherstellung
JP2024007084A (ja) * 2022-07-05 2024-01-18 住友化学株式会社 ポリオレフィン製造装置及び製造方法

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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
EP0070096A3 (de) * 1981-07-14 1983-05-11 Norman Ashley Boyce Steifes Gebäudegerippe mit aufblasbarem Element
JPS5947209A (ja) * 1982-09-10 1984-03-16 Mitsui Petrochem Ind Ltd エチレン共重合体の製法
US4770869A (en) * 1983-11-07 1988-09-13 Aluminum Company Of America Steam producing process and products
FR2577558B1 (fr) * 1985-02-19 1987-03-06 Bp Chimie Sa Polymerisation en plusieurs etapes d'alpha-olefines en phase gazeuse
US5688865A (en) * 1991-03-06 1997-11-18 Mobil Oil Corporation Process and system for preventing pressure tap fouling in tandem polymerization reactors
DE69218995T2 (de) * 1991-03-06 1997-10-16 Mobil Oil Corp Verfahren zur Herstellung von bimodale Polyethylen in Serien-Reaktoren
US5314579A (en) * 1992-01-13 1994-05-24 Quantum Chemical Corporation Process for removing hydrocarbons from polymer slurries
IT1274016B (it) * 1994-02-21 1997-07-14 Spherilene Srl Processo per la polimerizzazione in fase gas delle a-olefine
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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
JP5457833B2 (ja) * 2006-11-15 2014-04-02 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 オレフィンの重合のための多段階プロセス

Also Published As

Publication number Publication date
CN101827869B (zh) 2013-03-27
WO2009037080A1 (en) 2009-03-26
BRPI0816967A2 (pt) 2015-03-24
BRPI0816967B1 (pt) 2019-01-22
US8097686B2 (en) 2012-01-17
ES2383628T3 (es) 2012-06-22
US20100305283A1 (en) 2010-12-02
RU2010115333A (ru) 2011-10-27
RU2475501C2 (ru) 2013-02-20
EP2190889B1 (de) 2012-03-14
EP2190889A1 (de) 2010-06-02
CN101827869A (zh) 2010-09-08
JP2010539307A (ja) 2010-12-16
KR101455968B1 (ko) 2014-10-31
KR20100071997A (ko) 2010-06-29

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