ATE509964T1 - Polymerisationsverfahren - Google Patents

Polymerisationsverfahren

Info

Publication number
ATE509964T1
ATE509964T1 AT03258235T AT03258235T ATE509964T1 AT E509964 T1 ATE509964 T1 AT E509964T1 AT 03258235 T AT03258235 T AT 03258235T AT 03258235 T AT03258235 T AT 03258235T AT E509964 T1 ATE509964 T1 AT E509964T1
Authority
AT
Austria
Prior art keywords
feed stream
hydrogen
procatalyst
catalyst
diluent
Prior art date
Application number
AT03258235T
Other languages
English (en)
Inventor
Kalle Kallio
Eija Lappi
Janne Maaranen
Marina Surakka
Original Assignee
Borealis Tech Oy
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 Borealis Tech Oy filed Critical Borealis Tech Oy
Application granted granted Critical
Publication of ATE509964T1 publication Critical patent/ATE509964T1/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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • 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
    • 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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • 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
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00283—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant liquids
    • 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
    • B01J2208/00707—Fouling
    • 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
    • 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
AT03258235T 2003-12-30 2003-12-30 Polymerisationsverfahren ATE509964T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03258235A EP1553108B1 (de) 2003-12-30 2003-12-30 Polymerisationsverfahren

Publications (1)

Publication Number Publication Date
ATE509964T1 true ATE509964T1 (de) 2011-06-15

Family

ID=34585918

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03258235T ATE509964T1 (de) 2003-12-30 2003-12-30 Polymerisationsverfahren

Country Status (9)

Country Link
US (1) US7666957B2 (de)
EP (1) EP1553108B1 (de)
CN (1) CN100448895C (de)
AT (1) ATE509964T1 (de)
BR (1) BRPI0418211A (de)
EA (1) EA010205B1 (de)
ES (1) ES2362722T3 (de)
WO (1) WO2005063830A1 (de)
ZA (1) ZA200604956B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2513156B1 (de) 2009-12-18 2014-03-19 Total Research & Technology Feluy Verfahren zum Austauschen von nicht kompatiblen Ethylenpolymerisierungskatalysatoren
WO2011073372A1 (en) 2009-12-18 2011-06-23 Total Petrochemicals Research Feluy Method for improving ethylene polymerization reaction
EP2813517B2 (de) * 2013-06-10 2019-06-26 Borealis AG Verfahren zur Herstellung eines Propylenpolymers
SG11201708335PA (en) * 2015-04-17 2017-11-29 Univation Tech Llc Catalysts for control of long chain branching
CN112745415B (zh) * 2019-10-30 2022-09-09 中国石油化工股份有限公司 一种制备高粘度指数聚α-烯烃的方法
CN114426590A (zh) * 2020-09-28 2022-05-03 中国石油化工股份有限公司 一种茂金属催化剂与Ziegler-Natta催化剂的在线切换方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193360A (en) * 1961-05-31 1965-07-06 Phillips Petroleum Co Apparatus for propylene polymerization
EP0690878B2 (de) 1993-03-25 2004-12-29 Exxonmobil Oil Corporation Verfahren zur herstellung granulären harzes
US5763543A (en) * 1994-09-14 1998-06-09 Exxon Chemical Patents Inc. Olefin polymerization process with little or no scavenger present
JPH09309926A (ja) 1996-05-17 1997-12-02 Dow Chem Co:The エチレン共重合体の製造方法
FI111848B (fi) * 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä ja laitteisto propeenin homo- ja kopolymeerien valmistamiseksi
WO1998059002A1 (en) * 1997-06-24 1998-12-30 Borealis A/S Heterophasic propylene copolymer and process for its preparation
FI973816A0 (fi) * 1997-09-26 1997-09-26 Borealis As Polypropen med hoeg smaeltstyrka
GB9826874D0 (en) * 1998-12-07 1999-01-27 Borealis As Process
US6262191B1 (en) 1999-03-09 2001-07-17 Phillips Petroleum Company Diluent slip stream to give catalyst wetting agent
US6720396B2 (en) * 2000-11-30 2004-04-13 Univation Technologies, Llc Polymerization process
US6924340B2 (en) * 2002-04-04 2005-08-02 Equistar Chemicals L.P. Process for removal of intermediate hydrogen from cascaded polyolefin slurry reactors
US6753390B2 (en) * 2002-09-04 2004-06-22 Univation Technologies, Llc Gas phase polymerization process
CN101163723B (zh) * 2003-07-04 2010-12-22 巴塞尔聚烯烃股份有限公司 烯烃聚合方法

Also Published As

Publication number Publication date
ES2362722T3 (es) 2011-07-12
EA200601228A1 (ru) 2006-12-29
CN100448895C (zh) 2009-01-07
EA010205B1 (ru) 2008-06-30
WO2005063830A1 (en) 2005-07-14
US20080269435A1 (en) 2008-10-30
US7666957B2 (en) 2010-02-23
BRPI0418211A (pt) 2007-04-17
ZA200604956B (en) 2008-05-28
EP1553108A1 (de) 2005-07-13
EP1553108B1 (de) 2011-05-18
CN1898275A (zh) 2007-01-17

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