ATE426621T1 - Verfahren zur steuerung des polymerflusses in einem polymerisationsprozess - Google Patents

Verfahren zur steuerung des polymerflusses in einem polymerisationsprozess

Info

Publication number
ATE426621T1
ATE426621T1 AT05707133T AT05707133T ATE426621T1 AT E426621 T1 ATE426621 T1 AT E426621T1 AT 05707133 T AT05707133 T AT 05707133T AT 05707133 T AT05707133 T AT 05707133T AT E426621 T1 ATE426621 T1 AT E426621T1
Authority
AT
Austria
Prior art keywords
sup
polymer
reactor
polymerization process
polymer flow
Prior art date
Application number
AT05707133T
Other languages
German (de)
English (en)
Inventor
Gabriele Mei
Stefano Bertolini
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 ATE426621T1 publication Critical patent/ATE426621T1/de

Links

Classifications

    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • 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
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • B01J8/224—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement
    • B01J8/228—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement externally, i.e. the particles leaving the vessel and subsequently re-entering it
    • 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
    • C08F2/00—Processes of polymerisation
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00584—Controlling the density
    • 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
    • B01J2208/00654—Controlling the process by measures relating to the particulate material
    • B01J2208/0069—Attrition
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen

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)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT05707133T 2004-03-03 2005-01-31 Verfahren zur steuerung des polymerflusses in einem polymerisationsprozess ATE426621T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04100856 2004-03-03
US55117904P 2004-03-08 2004-03-08

Publications (1)

Publication Number Publication Date
ATE426621T1 true ATE426621T1 (de) 2009-04-15

Family

ID=34960400

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05707133T ATE426621T1 (de) 2004-03-03 2005-01-31 Verfahren zur steuerung des polymerflusses in einem polymerisationsprozess

Country Status (11)

Country Link
US (1) US7405260B2 (enExample)
EP (1) EP1720913B1 (enExample)
JP (1) JP4960858B2 (enExample)
KR (1) KR101187244B1 (enExample)
CN (1) CN100478361C (enExample)
AT (1) ATE426621T1 (enExample)
BR (1) BRPI0507218B1 (enExample)
CA (1) CA2558097A1 (enExample)
DE (1) DE602005013495D1 (enExample)
RU (1) RU2380379C2 (enExample)
WO (1) WO2005095465A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE455804T1 (de) * 2005-05-13 2010-02-15 Basell Poliolefine Srl Verfahren zur gasphasenpolymerisation von olefinen
WO2009080660A1 (en) * 2007-12-21 2009-07-02 Basell Poliolefine Italia S.R.L. Process for the gas-phase polymerization of olefins
RU2514953C2 (ru) 2008-10-15 2014-05-10 Юнивейшн Текнолоджиз, Ллк Реактор с циркулирующим и псевдоожиженным слоем
KR101854479B1 (ko) 2009-12-21 2018-05-03 더블유.알. 그레이스 앤드 캄파니-콘. 다중 유동 체제를 갖는 기상 중합 방법
JP5606144B2 (ja) * 2010-05-12 2014-10-15 出光興産株式会社 ポリオレフィンの製造方法
WO2012031986A1 (en) 2010-09-09 2012-03-15 Basell Poliolefine Italia S.R.L. Process and apparatus for the gas-phase polymerization of olefins
SG11201507200WA (en) * 2013-03-14 2015-10-29 Grace W R & Co Propylene/butene interpolymer production system and method
EP2848635A1 (en) * 2013-09-16 2015-03-18 Ineos Europe AG Polymerization process
CN106232643B (zh) 2014-05-06 2019-02-26 巴塞尔聚烯烃意大利有限公司 无规丙烯-乙烯共聚物及其制备方法
US10556972B2 (en) * 2016-11-04 2020-02-11 Basell Poliolefine Italia S.R.L. Process for the polymerization of olefins
AR112897A1 (es) * 2017-09-21 2019-12-26 Basell Poliolefine Italia Srl Proceso para la polimerización de olefinas en fase gaseosa
US20240075450A1 (en) * 2020-12-09 2024-03-07 Basell Polyolefine Gmbh Reactor for a gas-phase olefin polymerization

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2114969T3 (es) * 1992-06-18 1998-06-16 Montell Technology Company Bv Procedimiento y aparato para la polimerizacion en fase gaseosa de olefinas.
JP3315746B2 (ja) * 1993-02-03 2002-08-19 三井化学株式会社 オレフィンの重合方法
IL117114A (en) 1995-02-21 2000-02-17 Montell North America Inc Components and catalysts for the polymerization ofolefins
IT1275573B (it) 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
EP0824116A1 (en) * 1996-08-13 1998-02-18 Bp Chemicals S.N.C. Polymerisation process
FI981034A7 (fi) * 1998-05-08 1999-11-09 Borealis Polymers Oy HD-polyeteenikoostumukset ja menetelmä niiden valmistamiseksi
DK1012195T3 (da) * 1998-07-08 2003-05-26 Basell Poliolefine Spa Fremgangsmåde og apparat til gasfasepolymerisering
CN1146594C (zh) * 1998-11-30 2004-04-21 英国石油化学品有限公司 聚合控制方法
US6306981B1 (en) * 1999-04-02 2001-10-23 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization process
EP1146077B1 (en) * 2000-04-13 2006-06-07 Borealis Technology Oy HDPE polymer composition
JP2002121201A (ja) 2000-10-19 2002-04-23 Japan Polychem Corp α−オレフィンの重合方法
JP4700610B2 (ja) 2003-08-20 2011-06-15 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 エチレンの重合用の方法と装置
JP4843188B2 (ja) * 2003-09-11 2011-12-21 株式会社プライムポリマー ポリオレフィンの製造方法及び気相重合装置

Also Published As

Publication number Publication date
CN100478361C (zh) 2009-04-15
RU2006134738A (ru) 2008-04-10
EP1720913B1 (en) 2009-03-25
BRPI0507218B1 (pt) 2015-10-27
US20080058484A1 (en) 2008-03-06
EP1720913A1 (en) 2006-11-15
DE602005013495D1 (de) 2009-05-07
KR101187244B1 (ko) 2012-10-02
JP4960858B2 (ja) 2012-06-27
KR20070003899A (ko) 2007-01-05
JP2007526372A (ja) 2007-09-13
CA2558097A1 (en) 2005-10-13
US7405260B2 (en) 2008-07-29
WO2005095465A1 (en) 2005-10-13
BRPI0507218A (pt) 2007-06-19
CN1926158A (zh) 2007-03-07
RU2380379C2 (ru) 2010-01-27

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