BRPI0816967A2 - Processo multiestágios para polimerização de olefinas - Google Patents

Processo multiestágios para polimerização de olefinas

Info

Publication number
BRPI0816967A2
BRPI0816967A2 BRPI0816967A BRPI0816967A2 BR PI0816967 A2 BRPI0816967 A2 BR PI0816967A2 BR PI0816967 A BRPI0816967 A BR PI0816967A BR PI0816967 A2 BRPI0816967 A2 BR PI0816967A2
Authority
BR
Brazil
Prior art keywords
reactor
downstream
polyolefin particles
separation chamber
upstream
Prior art date
Application number
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
Publication of BRPI0816967A2 publication Critical patent/BRPI0816967A2/pt
Publication of BRPI0816967B1 publication Critical patent/BRPI0816967B1/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
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BRPI0816967A 2007-09-19 2008-08-27 processo multiestágios para polimerização de olefinas e aparelho de polimerização BRPI0816967B1 (pt)

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 (2)

Publication Number Publication Date
BRPI0816967A2 true BRPI0816967A2 (pt) 2015-03-24
BRPI0816967B1 BRPI0816967B1 (pt) 2019-01-22

Family

ID=39937573

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0816967A BRPI0816967B1 (pt) 2007-09-19 2008-08-27 processo multiestágios para polimerização de olefinas e aparelho de polimerização

Country Status (10)

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

Families Citing this family (19)

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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
CA2839588A1 (en) * 2011-07-13 2013-01-17 Conocophillips Company Indirect steam generation system and process
BR112014022968B1 (pt) 2012-03-16 2020-11-24 Ineos Europe Ag processo de polimerização
EP2746299A1 (en) * 2012-12-19 2014-06-25 Basell Poliolefine Italia S.r.l. Multistage process for the polymerization of ethylene
EP2803680A1 (en) 2013-05-16 2014-11-19 Basell Polyolefine GmbH Multistage process for the polymerization of olefins
KR20160077702A (ko) 2014-12-24 2016-07-04 한화토탈 주식회사 연속 중합 공정에서의 폴리올레핀 이송 방법
EP3135694A1 (en) * 2015-08-27 2017-03-01 SABIC Global Technologies B.V. Process for continuous polymerization of olefin monomers in a reactor
US9593189B1 (en) * 2016-04-29 2017-03-14 Chevron Phillips Chemical Company Lp Pressure control to reduce pump power fluctuations
EP4039349A1 (en) * 2017-04-17 2022-08-10 Chevron Phillips Chemical Company LP System for processing reactor polymerization effluent
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
US20210332167A1 (en) * 2018-12-18 2021-10-28 Basell Polyolefine Gmbh Gas-phase process for preparing ethylene polymers
CA3159528A1 (en) * 2019-10-31 2021-05-06 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 (en) * 2019-12-03 2021-06-09 Basell Polyolefine GmbH High-pressure polymerization system and high-pressure polymerization process for the polymerization of ethylenically unsaturated monomers
WO2022268959A1 (en) * 2021-06-24 2022-12-29 Borealis Ag Improving catalyst performance in multi-stage polyolefin production
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 (en) * 1981-07-14 1983-05-11 Norman Ashley Boyce Rigid building frame with inflatable member
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
EP0503791B1 (en) * 1991-03-06 1997-04-16 Mobil Oil Corporation Process for producing bimodal ethylene polymers in tandem reactors
US5688865A (en) * 1991-03-06 1997-11-18 Mobil Oil Corporation Process and system for preventing pressure tap fouling in tandem polymerization reactors
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
FI96216C (fi) * 1994-12-16 1996-05-27 Borealis Polymers Oy Prosessi polyeteenin valmistamiseksi
IT1275573B (it) * 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
CN1242020A (zh) * 1996-12-31 2000-01-19 埃克森化学专利公司 制备聚烯烃的多级方法
FI111846B (fi) * 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä ja laitteisto polypropeeniseosten valmistamiseksi
TW475934B (en) * 1998-06-27 2002-02-11 Basell Technology Co Bv Process for the production of Α-olefin polymer
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DE60223926T2 (de) * 2002-10-30 2008-11-13 Borealis Technology Oy Verfahren und Vorrichtung zur Herstellung von Olefinpolymeren
CN101107066B (zh) * 2005-01-26 2010-06-09 英尼奥斯欧洲有限公司 从气相聚合反应器中取出聚合物的装置和方法
BRPI0718752B1 (pt) * 2006-11-15 2018-04-10 Basell Poliolefine Italia S.R.L. Processo multiestágio para a polimerização de olefinas.

Also Published As

Publication number Publication date
KR20100071997A (ko) 2010-06-29
KR101455968B1 (ko) 2014-10-31
ES2383628T3 (es) 2012-06-22
BRPI0816967B1 (pt) 2019-01-22
US8097686B2 (en) 2012-01-17
JP2010539307A (ja) 2010-12-16
US20100305283A1 (en) 2010-12-02
WO2009037080A1 (en) 2009-03-26
EP2190889B1 (en) 2012-03-14
RU2010115333A (ru) 2011-10-27
RU2475501C2 (ru) 2013-02-20
EP2190889A1 (en) 2010-06-02
CN101827869A (zh) 2010-09-08
ATE549080T1 (de) 2012-03-15
CN101827869B (zh) 2013-03-27

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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 22/01/2019, OBSERVADAS AS CONDICOES LEGAIS.