AT365205B - Verfahren zur polymerisation oder copolymerisation von olefinen - Google Patents

Verfahren zur polymerisation oder copolymerisation von olefinen

Info

Publication number
AT365205B
AT365205B AT0249779A AT249779A AT365205B AT 365205 B AT365205 B AT 365205B AT 0249779 A AT0249779 A AT 0249779A AT 249779 A AT249779 A AT 249779A AT 365205 B AT365205 B AT 365205B
Authority
AT
Austria
Prior art keywords
copolymerisation
polymerisation
olefins
Prior art date
Application number
AT0249779A
Other languages
English (en)
Other versions
ATA249779A (de
Original Assignee
Phillips Petroleum Co
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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of ATA249779A publication Critical patent/ATA249779A/de
Application granted granted Critical
Publication of AT365205B publication Critical patent/AT365205B/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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1812—Tubular reactors
    • B01J19/1837—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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/0011—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00247—Fouling of the reactor or the process equipment
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/02—Anti-static agent incorporated into the catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
AT0249779A 1978-04-21 1979-04-04 Verfahren zur polymerisation oder copolymerisation von olefinen AT365205B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/898,553 US4182810A (en) 1978-04-21 1978-04-21 Prevention of fouling in polymerization reactors

Publications (2)

Publication Number Publication Date
ATA249779A ATA249779A (de) 1981-05-15
AT365205B true AT365205B (de) 1981-12-28

Family

ID=25409615

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0249779A AT365205B (de) 1978-04-21 1979-04-04 Verfahren zur polymerisation oder copolymerisation von olefinen

Country Status (9)

Country Link
US (1) US4182810A (de)
EP (1) EP0005215B1 (de)
JP (1) JPS54139984A (de)
AT (1) AT365205B (de)
CA (1) CA1129596A (de)
DE (1) DE2964885D1 (de)
ES (1) ES479684A1 (de)
GR (1) GR68484B (de)
NO (1) NO154799C (de)

Families Citing this family (77)

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US4792592A (en) * 1981-03-26 1988-12-20 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
US4532311A (en) * 1981-03-26 1985-07-30 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
JPS59185070A (ja) * 1983-04-05 1984-10-20 Nissan Motor Co Ltd フロツピ−デイスク制御装置
US4740551A (en) * 1986-06-18 1988-04-26 Shell Oil Company Multistage copolymerization process
US4740550A (en) * 1986-06-18 1988-04-26 Shell Oil Company Multistage copolymerization process
US4855370A (en) * 1986-10-01 1989-08-08 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
US5026795A (en) * 1987-02-24 1991-06-25 Phillips Petroleum Co Process for preventing fouling in a gas phase polymerization reactor
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US6545088B1 (en) 1991-12-30 2003-04-08 Dow Global Technologies Inc. Metallocene-catalyzed process for the manufacture of EP and EPDM polymers
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DE4325824A1 (de) * 1993-07-31 1995-02-02 Basf Ag Verfahren zur Herstellung von Homopolymerisaten des Ethylens oder Copolymerisaten des Ethylens
US5504167A (en) * 1994-09-28 1996-04-02 E. I. Du Pont De Nemours And Company Process for the preparation of polyethylene copolymers
FI101479B1 (fi) * 1994-12-22 1998-06-30 Borealis Polymers Oy Menetelmä likaantumisen estämiseksi polymerointireaktoreissa
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US6262191B1 (en) * 1999-03-09 2001-07-17 Phillips Petroleum Company Diluent slip stream to give catalyst wetting agent
US6559247B2 (en) * 1999-03-09 2003-05-06 Chevron Phillips Chemical Company, Lp Direct recycle fractionation method using a swing column
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KR100380013B1 (ko) * 1999-07-02 2003-04-14 주식회사 엘지화학 폴리올레핀의 제조 방법
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ES2239631T3 (es) * 1999-12-10 2005-10-01 Exxonmobil Chemical Patents Inc. Polimeros compolimerizados de propileno y dieno.
US6977287B2 (en) * 1999-12-10 2005-12-20 Exxonmobil Chemical Patents Inc. Propylene diene copolymers
US6809168B2 (en) * 1999-12-10 2004-10-26 Exxonmobil Chemical Patents Inc. Articles formed from propylene diene copolymers
US6391070B2 (en) * 2000-04-20 2002-05-21 Baker Hughes Incorporated Anti-static additive compositions for hydrocarbon fuels
DE10122111B4 (de) * 2001-05-08 2007-03-01 Ticona Gmbh Verfahren zur Herstellung von Olefinpolymeren, sowie ausgewählte Katalysatoren
EP1451542A4 (de) 2001-11-09 2005-07-13 Exxonmobil Chem Patents Inc Online-messung und steuerung von polymereigenschaften durch raman-spektroskopie
US6969747B2 (en) * 2002-01-25 2005-11-29 Reliance Industries Limited Olefin polymerization titanium catalyst
CA2487922A1 (en) * 2002-06-06 2003-12-18 Exxonmobil Chemical Patents Inc. Catalyst system and olefin polymerisation process
US7381778B2 (en) 2002-06-06 2008-06-03 Exxonmobil Chemical Patents Inc. Method of preparing a treated support
US7223823B2 (en) * 2002-06-06 2007-05-29 Exxon Mobil Chemical Patents Inc. Catalyst system and process
CN100415779C (zh) * 2002-10-15 2008-09-03 埃克森美孚化学专利公司 通过喇曼光谱法在线测量和控制聚合物性能
US20040107635A1 (en) * 2002-12-05 2004-06-10 Henry Cyrus Pershing Anti-static additive compositions for hydrocarbon fuels
US7106437B2 (en) * 2003-01-06 2006-09-12 Exxonmobil Chemical Patents Inc. On-line measurement and control of polymer product properties by Raman spectroscopy
US20050148742A1 (en) * 2004-01-02 2005-07-07 Hagerty Robert O. Method for controlling sheeting in gas phase reactors
DE102004006104A1 (de) * 2004-02-06 2005-08-25 Basell Polyolefine Gmbh Verfahren zur Herstellung von geträgerten Katalysatoren für die Polymerisation
JP2008502759A (ja) * 2004-06-16 2008-01-31 バーゼル・ポリオレフィン・ゲーエムベーハー オレフィンの重合及び／又は共重合用クロム系触媒の製造法
DE102004028779A1 (de) * 2004-06-16 2006-01-05 Basell Polyolefine Gmbh Chrom und Zink enthaltenden Katalysator für die Olefinpolymerisation und Verfahren zu seiner Herstellung
DE102004028765A1 (de) 2004-06-16 2006-01-05 Basell Polyolefine Gmbh Chrom und Zirkon enthaltender Katalysator für die Polymerisation und/oder Copolymerisation von Olefinen
WO2006049700A1 (en) * 2004-10-27 2006-05-11 Exxonmobil Chemical Patents Inc. Method of preparing a treated support
US7483129B2 (en) * 2005-07-22 2009-01-27 Exxonmobil Chemical Patents Inc. On-line properties analysis of a molten polymer by raman spectroscopy for control of a mixing device
US7505129B2 (en) 2005-07-22 2009-03-17 Exxonmobil Chemical Patents Inc. On-line analysis of polymer properties for control of a solution phase reaction system
US7505127B2 (en) * 2005-07-22 2009-03-17 Exxonmobil Chemical Patents Inc. On-line raman analysis and control of a high pressure reaction system
DE102006004705A1 (de) * 2006-01-31 2007-08-02 Basell Polyolefine Gmbh Verfahren zur Herstellung von Ethylenpolymerisaten für Blasfolien
DE102006022255A1 (de) * 2006-05-11 2007-11-15 Basell Polyolefine Gmbh Antistatikum für die Olefinpolymerisation und Verfahren zu dessen Herstellung
BRPI0605781A (pt) 2006-12-29 2008-08-19 Braskem Sa composição anti-estática para polimerização ou copolimerização de olefinas em fase gás, processo de polimerização ou copolimerização de olefinas em fase gás, e, polìmero ou copolìmero de olefina assim obtido
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JP2009270976A (ja) * 2008-05-08 2009-11-19 Hitachi High-Technologies Corp 欠陥レビュー方法および欠陥レビュー装置
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US20110065846A1 (en) 2009-09-11 2011-03-17 Abel Grosjean Olefin polymerisation process
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CA2704934C (en) 2010-05-21 2018-01-23 Nova Chemicals Corporation Supported phosphinimine catalysts for reduced reactor fouling
CA2736443C (en) 2011-04-06 2018-07-10 Nova Chemicals Corporation Improved reactor continuity
CA2736685C (en) 2011-04-07 2018-07-10 Nova Chemicals Corporation Supported phosphinimine-heteroligand catalyst systems
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US9321026B2 (en) 2012-10-31 2016-04-26 Chevron Phillips Chemical Company Lp System and method for seal flush
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US2908671A (en) * 1957-10-09 1959-10-13 Exxon Research Engineering Co Anti-fouling procedure
US3248179A (en) * 1962-02-26 1966-04-26 Phillips Petroleum Co Method and apparatus for the production of solid polymers of olefins
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US3917466A (en) * 1974-10-29 1975-11-04 Du Pont Compositions of olefin-sulfur dioxide copolymers and polyamines as antistatic additives for hydrocarbon fuels
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Also Published As

Publication number Publication date
EP0005215A3 (en) 1979-11-28
EP0005215B1 (de) 1983-02-23
GR68484B (de) 1982-01-04
CA1129596A (en) 1982-08-10
EP0005215A2 (de) 1979-11-14
JPS54139984A (en) 1979-10-30
JPS5651164B2 (de) 1981-12-03
DE2964885D1 (en) 1983-03-31
NO154799B (no) 1986-09-15
ATA249779A (de) 1981-05-15
NO791324L (no) 1979-10-23
ES479684A1 (es) 1980-01-16
NO154799C (no) 1986-12-29
US4182810A (en) 1980-01-08

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