DE602005013495D1 - Verfahren zur steuerung des polymerflusses in einem polymerisationsprozess - Google Patents

Verfahren zur steuerung des polymerflusses in einem polymerisationsprozess

Info

Publication number
DE602005013495D1
DE602005013495D1 DE602005013495T DE602005013495T DE602005013495D1 DE 602005013495 D1 DE602005013495 D1 DE 602005013495D1 DE 602005013495 T DE602005013495 T DE 602005013495T DE 602005013495 T DE602005013495 T DE 602005013495T DE 602005013495 D1 DE602005013495 D1 DE 602005013495D1
Authority
DE
Germany
Prior art keywords
sup
polymer
controlling
reactor
polymerization process
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE602005013495T
Other languages
German (de)
English (en)
Inventor
Gabriele Mei
Stefano Bertolini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Basell Poliolefine Italia SRL
Original Assignee
Basell Poliolefine Italia 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 Italia SRL filed Critical Basell Poliolefine Italia SRL
Publication of DE602005013495D1 publication Critical patent/DE602005013495D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE602005013495T 2004-03-03 2005-01-31 Verfahren zur steuerung des polymerflusses in einem polymerisationsprozess Expired - Lifetime DE602005013495D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04100856 2004-03-03
US55117904P 2004-03-08 2004-03-08
PCT/EP2005/001000 WO2005095465A1 (en) 2004-03-03 2005-01-31 Method for controlling the polymer flow in a polymerization process

Publications (1)

Publication Number Publication Date
DE602005013495D1 true DE602005013495D1 (de) 2009-05-07

Family

ID=34960400

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005013495T Expired - Lifetime DE602005013495D1 (de) 2004-03-03 2005-01-31 Verfahren zur steuerung des polymerflusses in einem polymerisationsprozess

Country Status (11)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7687588B2 (en) * 2005-05-13 2010-03-30 Basel Poliolefine Italia S.R.L. Process for the gas-phase polymerization of olefins
CN105461835A (zh) * 2007-12-21 2016-04-06 巴塞尔聚烯烃意大利有限责任公司 用于烯烃气相聚合的方法
EP2346598B1 (en) 2008-10-15 2020-07-29 Univation Technologies, LLC Circulating fluidized bed reactor
EP2516489B1 (en) * 2009-12-21 2014-07-02 W.R. Grace & CO. - CONN. Gas-phase polymerization process having multiple flow regimes
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
US9073027B2 (en) 2010-09-09 2015-07-07 Basell Poliolefine Italia S.R.L. Process and apparatus for the gas-phase polymerization of olefins
CN105051075B (zh) * 2013-03-14 2018-03-30 格雷斯公司 丙烯/丁烯互聚物制备系统和方法
EP2848635A1 (en) * 2013-09-16 2015-03-18 Ineos Europe AG Polymerization process
BR112016024633B1 (pt) 2014-05-06 2022-05-03 Basell Poliolefine Italia S.R.L. Copolímeros de propileno-etileno aleatórios, processo para a preparação dos mesmos e artigos compreendendo os mesmos
CN109863183B (zh) * 2016-11-04 2021-09-07 巴塞尔聚烯烃意大利有限公司 烯烃聚合的工艺
AR112897A1 (es) * 2017-09-21 2019-12-26 Basell Poliolefine Italia Srl Proceso para la polimerización de olefinas en fase gaseosa
WO2022122749A1 (en) * 2020-12-09 2022-06-16 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
DE69317331T2 (de) * 1992-06-18 1998-10-15 Montell North America Inc Verfahren und Apparat für Gasphase-Polymerisation von Olefinen
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
CN1137142C (zh) * 1998-07-08 2004-02-04 蒙特尔技术有限公司 气相聚合的方法和设备
JP4767415B2 (ja) * 1998-11-30 2011-09-07 イネオス ユーロープ リミテッド 重合調節方法
US6306981B1 (en) * 1999-04-02 2001-10-23 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization process
ES2259952T3 (es) * 2000-04-13 2006-11-01 Borealis Technology Oy Compuesto de polimero de hdpe.
JP2002121201A (ja) 2000-10-19 2002-04-23 Japan Polychem Corp α−オレフィンの重合方法
WO2005019280A1 (en) * 2003-08-20 2005-03-03 Basell Poliolefine Italia S.R.L. Process and apparatus for the polymerization of ethylene
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
JP2007526372A (ja) 2007-09-13
BRPI0507218B1 (pt) 2015-10-27
RU2006134738A (ru) 2008-04-10
WO2005095465A1 (en) 2005-10-13
US7405260B2 (en) 2008-07-29
EP1720913B1 (en) 2009-03-25
US20080058484A1 (en) 2008-03-06
EP1720913A1 (en) 2006-11-15
JP4960858B2 (ja) 2012-06-27
KR20070003899A (ko) 2007-01-05
CN1926158A (zh) 2007-03-07
KR101187244B1 (ko) 2012-10-02
RU2380379C2 (ru) 2010-01-27
ATE426621T1 (de) 2009-04-15
BRPI0507218A (pt) 2007-06-19
CN100478361C (zh) 2009-04-15
CA2558097A1 (en) 2005-10-13

Similar Documents

Publication Publication Date Title
ATE426621T1 (de) Verfahren zur steuerung des polymerflusses in einem polymerisationsprozess
KR101524396B1 (ko) 올레핀의 폴리머화에 대한 고처리량 반응기 어셈블리
ATE536933T1 (de) Verfahren und vorrichtung zur herstellung von polymeren
KR101539518B1 (ko) 올레핀의 폴리머화를 위한 가변형 반응기
ATE483735T1 (de) Verfahren zur herstellung wasserabsorbierender polymerpartikel durch suspensionspolymerisation
EP2913346B1 (en) Process for polymerizing olefins in a fluidized bed
DE502007005986D1 (de) Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung
CN110709428B (zh) 制备聚合物的方法、装置及该装置的用途
JP2010508413A5 (https=)
JP2010535863A5 (https=)
MY150001A (en) Method for producing post-cured water-absorbent polymer particles with a higher absorption by polymerising droplets of a monomer solution
WO2015128469A1 (en) Gas phase polymerization process
EA033055B1 (ru) Способ и устройство для полимеризации олефинов в газовой фазе
CN105056634A (zh) 微粒过滤器
ATE352371T1 (de) Verfahren und vorrichtung zur optimierung der katalysatorszufuhr für einen polymerisationsreaktor
CA3059287C (en) A method, an arrangement and use of an arrangement for olefin polymerisation
ATE517724T1 (de) Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel
US20180236381A1 (en) Ifs and grit box for water clarification systems
EP3184167A1 (en) A method for returning polymer to a fluidised bed reactor
ATE268343T1 (de) Verfahren zur einstellung der teilchengrösse von popcornpolymeren während der popcornpolymerisation
JP2011070048A5 (https=)
CN85106978A (zh) 流化床聚合反应器的改进
JP2018527183A (ja) 懸濁液から特定の大きさの粒子を分離する方法及び装置
TW200630386A (en) Process for stopping continuous polymerization
DE60204576D1 (de) Verfahren zur polymerisationskontrolle

Legal Events

Date Code Title Description
8364 No opposition during term of opposition