FI935856A - Leijupetireaktori - Google Patents

Leijupetireaktori Download PDF

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Publication number
FI935856A
FI935856A FI935856A FI935856A FI935856A FI 935856 A FI935856 A FI 935856A FI 935856 A FI935856 A FI 935856A FI 935856 A FI935856 A FI 935856A FI 935856 A FI935856 A FI 935856A
Authority
FI
Finland
Prior art keywords
reactor
circulating gas
polymerization
fluidized
fluidized bed
Prior art date
Application number
FI935856A
Other languages
English (en)
Swedish (sv)
Other versions
FI96867B (fi
FI96867C (fi
FI935856A0 (fi
Inventor
Matti Haemaelaeinen
Isto Eilos
Simo Jortikka
Tuomo Hyvoenen
Original Assignee
Borealis Polymers 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 Polymers Oy filed Critical Borealis Polymers Oy
Publication of FI935856A0 publication Critical patent/FI935856A0/fi
Priority to FI935856A priority Critical patent/FI96867C/fi
Priority to PCT/FI1994/000571 priority patent/WO1995017952A1/en
Priority to DE69410598T priority patent/DE69410598T2/de
Priority to ES95903367T priority patent/ES2118544T3/es
Priority to EP95903367A priority patent/EP0684871B1/en
Priority to AT95903367T priority patent/ATE166594T1/de
Priority to US08/362,248 priority patent/US5627243A/en
Publication of FI935856A publication Critical patent/FI935856A/fi
Publication of FI96867B publication Critical patent/FI96867B/fi
Application granted granted Critical
Publication of FI96867C publication Critical patent/FI96867C/fi

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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
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • 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
    • B01J8/1872—Details of the fluidised bed reactor
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Polymerisation Methods In General (AREA)
FI935856A 1993-12-27 1993-12-27 Leijupetireaktori FI96867C (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI935856A FI96867C (fi) 1993-12-27 1993-12-27 Leijupetireaktori
PCT/FI1994/000571 WO1995017952A1 (en) 1993-12-27 1994-12-16 Fluidized-bed reactor
DE69410598T DE69410598T2 (de) 1993-12-27 1994-12-16 Wirbelschichtreaktor
ES95903367T ES2118544T3 (es) 1993-12-27 1994-12-16 Reactor de lecho fluidificado.
EP95903367A EP0684871B1 (en) 1993-12-27 1994-12-16 Fluidized-bed reactor
AT95903367T ATE166594T1 (de) 1993-12-27 1994-12-16 Wirbelschichtreaktor
US08/362,248 US5627243A (en) 1993-12-27 1994-12-22 Fluidized-bed reactor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI935856 1993-12-27
FI935856A FI96867C (fi) 1993-12-27 1993-12-27 Leijupetireaktori

Publications (4)

Publication Number Publication Date
FI935856A0 FI935856A0 (fi) 1993-12-27
FI935856A true FI935856A (fi) 1995-06-28
FI96867B FI96867B (fi) 1996-05-31
FI96867C FI96867C (fi) 1996-09-10

Family

ID=8539182

Family Applications (1)

Application Number Title Priority Date Filing Date
FI935856A FI96867C (fi) 1993-12-27 1993-12-27 Leijupetireaktori

Country Status (7)

Country Link
US (1) US5627243A (fi)
EP (1) EP0684871B1 (fi)
AT (1) ATE166594T1 (fi)
DE (1) DE69410598T2 (fi)
ES (1) ES2118544T3 (fi)
FI (1) FI96867C (fi)
WO (1) WO1995017952A1 (fi)

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EP2072587A1 (en) 2007-12-20 2009-06-24 Borealis Technology Oy Coated pipes having improved mechanical properties at elevated temperatures and a method of production thereof
EP2072589A1 (en) 2007-12-20 2009-06-24 Borealis Technology Oy Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof
EP2072588A1 (en) 2007-12-20 2009-06-24 Borealis Technology Oy Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof
EP2072586A1 (en) 2007-12-20 2009-06-24 Borealis Technology Oy Coated pipes having improved mechanical properties and a method of production thereof
WO2018060029A1 (en) 2016-09-28 2018-04-05 Borealis Ag Process for producing a coated pipe
WO2018095790A1 (en) 2016-11-25 2018-05-31 Borealis Ag A process for producing polyolefin film composition and films prepared thereof
WO2020136165A1 (en) 2018-12-28 2020-07-02 Borealis Ag A process for producing polyolefin film composition and films prepared thereof
WO2020136164A1 (en) 2018-12-28 2020-07-02 Borealis Ag A process for producing polyolefin film composition and films prepared thereof
WO2022258804A1 (en) 2021-06-11 2022-12-15 Borealis Ag A process for producing a multimodal ethylene polymer and films prepared therefrom
EP4344869A1 (en) 2022-09-30 2024-04-03 Borealis AG Multimodal ethylene copolymer composition and films comprising the same
WO2024083689A1 (en) 2022-10-18 2024-04-25 Borealis Ag Multilayer film

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FI111952B (fi) 1997-11-17 2003-10-15 Borealis Tech Oy Menetelmä ja laitteisto polymeerien valmistamiseksi
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US6245868B1 (en) 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
DE19825589A1 (de) * 1998-06-09 1999-12-16 Elenac Gmbh Gasphasenwirbelschichtreaktor
US7354880B2 (en) * 1998-07-10 2008-04-08 Univation Technologies, Llc Catalyst composition and methods for its preparation and use in a polymerization process
US6593267B2 (en) 2000-12-18 2003-07-15 Univation Technologies, Llc Method for preparing a supported catalyst system and its use in a polymerization process
US6933258B2 (en) 2000-12-19 2005-08-23 Univation Technologies, L.L.C. Catalyst composition and methods for its preparation and use in a polymerization process
US6958376B2 (en) 2002-10-24 2005-10-25 Exxonmobil Chemical Patents Inc. Inlet distribution device for upflow polymerization reactors
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US6971785B2 (en) * 2003-07-16 2005-12-06 General Motors Corporation Canister assembly for powder delivery system
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US20070073012A1 (en) * 2005-09-28 2007-03-29 Pannell Richard B Method for seed bed treatment before a polymerization reaction
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US7270791B2 (en) * 2004-05-17 2007-09-18 Univation Technologies, Llc Angular flow distribution bottom head
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US8420733B2 (en) * 2007-08-16 2013-04-16 Univation Technologies, Llc Continuity additives and their use in polymerization processes
EP2082797A1 (en) 2007-12-24 2009-07-29 Borealis Technology OY Reactor system for the catalytic polymerization of olefins comprising shielding means and a process and use thereof
ES2666896T3 (es) 2007-12-24 2018-05-08 Borealis Technology Oy Sistema reactor y proceso para la polimerización catalítica de olefinas y el uso de tal sistema reactor en la polimerización catalítica de olefinas
EP2090356A1 (en) 2007-12-24 2009-08-19 Borealis Technology OY Reactor systems and process for the catalytic polymerization of olefins, and the use of such reactor system in catalytic polymeration of olefins
EP2130863A1 (en) 2008-06-02 2009-12-09 Borealis AG High density polymer compositions, a method for their preparation and pressure-resistant pipes made therefrom
EP2130862A1 (en) 2008-06-02 2009-12-09 Borealis AG Polymer compositions and pressure-resistant pipes made thereof
EP2130859A1 (en) 2008-06-02 2009-12-09 Borealis AG Polymer compositions having improved homogeneity and odour, a method for making them and pipes made thereof
EP2182524A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and Polymer composition comprising a multimodal ethylene copolymer
EP2182525A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and polymer composition comprising a multimodal ethylene copolymer
EP2182526A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and polymer composition comprising an multimodal ethylene copolymer
ATE551369T1 (de) 2008-11-17 2012-04-15 Borealis Ag Mehrstufiger prozess zur herstellung von polyethylen mit reduzierter gelbildung
WO2010080870A2 (en) 2009-01-08 2010-07-15 Univation Technologies,Llc Additive for polyolefin polymerization processes
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
ES2370689T3 (es) 2009-02-25 2011-12-21 Borealis Ag Polímero multimodal de polipropileno, composición que comprende el mismo y un procedimiento para producir el mismo.
EP2223944A1 (en) 2009-02-26 2010-09-01 Borealis AG Process for producing semicrystalline propylene polymers
EP2322568B1 (en) 2009-11-13 2013-05-15 Borealis AG Process for producing an olefin polymerization catalyst
WO2011058091A1 (en) 2009-11-13 2011-05-19 Borealis Ag Process for olefin polymerization
WO2011058089A1 (en) 2009-11-13 2011-05-19 Borealis Ag Process for producing a polymerization catalyst
EP2499169B1 (en) 2009-11-13 2014-04-02 Borealis AG Process for recovering a transition metal compound
AT509388B1 (de) * 2010-02-12 2012-06-15 Andritz Tech & Asset Man Gmbh Anströmboden für einen fluidisierungsapparat
EP2397221B1 (en) 2010-06-17 2017-04-12 Borealis AG Control system for a gas phase reactor, a gas phase reactor for catalytic production of polyolefines, a method for catalytic productions of polyolefines and a use of the control system
EP2446960A1 (en) 2010-10-29 2012-05-02 Borealis AG Feeding solid material into a high density fluidized bed reactor
EP2452957A1 (en) 2010-11-12 2012-05-16 Borealis AG Improved process for producing heterophasic propylene copolymers
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EP2452976A1 (en) 2010-11-12 2012-05-16 Borealis AG Heterophasic propylene copolymers with improved stiffness/impact/flowability balance
RU2577324C2 (ru) 2010-12-22 2016-03-20 Юнивейшн Текнолоджиз, Ллк Добавка для способов полимеризации полиолефина
EP2535372B1 (en) 2011-06-15 2016-09-14 Borealis AG In-situ reactor blend of a Ziegler-Natta catalysed, nucleated polypropylene and a metallocene catalysed polypropylene
EP2570455A1 (en) 2011-09-16 2013-03-20 Borealis AG Polyethylene composition with broad molecular weight distribution and improved homogeneity
EP2594333B1 (en) 2011-11-21 2014-07-30 Borealis AG Method for recovering polymer and apparatus therefor
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EP2610269A1 (en) 2011-12-28 2013-07-03 Saudi Basic Industries Corporation Catalyst composition and method for preparing the same
EP2617741B1 (en) 2012-01-18 2016-01-13 Borealis AG Process for polymerizing olefin polymers in the presence of a catalyst system and a method of controlling the process
CN102731700B (zh) * 2012-07-03 2015-01-21 浙江大学 采用电场控制颗粒分布的方法及气相聚合流化床反应器
CN103575153A (zh) * 2012-08-02 2014-02-12 宁波科元塑胶有限公司 丙烯腈气体冷却器
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EP2072587A1 (en) 2007-12-20 2009-06-24 Borealis Technology Oy Coated pipes having improved mechanical properties at elevated temperatures and a method of production thereof
EP2072589A1 (en) 2007-12-20 2009-06-24 Borealis Technology Oy Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof
EP2072588A1 (en) 2007-12-20 2009-06-24 Borealis Technology Oy Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof
EP2072586A1 (en) 2007-12-20 2009-06-24 Borealis Technology Oy Coated pipes having improved mechanical properties and a method of production thereof
US8361578B2 (en) 2007-12-20 2013-01-29 Borealis Technology Oy Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof
US8623482B2 (en) 2007-12-20 2014-01-07 Borealis Technology Oy Coated pipe with high throughput using multimodal ethylene copolymer
WO2018060029A1 (en) 2016-09-28 2018-04-05 Borealis Ag Process for producing a coated pipe
WO2018095788A1 (en) 2016-11-25 2018-05-31 Borealis Ag A process for producing polyolefin film composition and films prepared thereof
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US10982025B2 (en) 2016-11-25 2021-04-20 Borealis Ag Process for producing polyolefin film composition and films prepared thereof
US11180586B2 (en) 2016-11-25 2021-11-23 Borealis Ag Process for producing polyolefin film composition and films prepared thereof
WO2020136165A1 (en) 2018-12-28 2020-07-02 Borealis Ag A process for producing polyolefin film composition and films prepared thereof
WO2020136164A1 (en) 2018-12-28 2020-07-02 Borealis Ag A process for producing polyolefin film composition and films prepared thereof
WO2022258804A1 (en) 2021-06-11 2022-12-15 Borealis Ag A process for producing a multimodal ethylene polymer and films prepared therefrom
EP4344869A1 (en) 2022-09-30 2024-04-03 Borealis AG Multimodal ethylene copolymer composition and films comprising the same
WO2024068977A1 (en) 2022-09-30 2024-04-04 Borealis Ag Multimodal ethylene copolymer composition and films comprising the same
WO2024083689A1 (en) 2022-10-18 2024-04-25 Borealis Ag Multilayer film

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FI96867B (fi) 1996-05-31
EP0684871A1 (en) 1995-12-06
DE69410598D1 (de) 1998-07-02
WO1995017952A1 (en) 1995-07-06
FI96867C (fi) 1996-09-10
ATE166594T1 (de) 1998-06-15
ES2118544T3 (es) 1998-09-16
US5627243A (en) 1997-05-06
FI935856A0 (fi) 1993-12-27
DE69410598T2 (de) 1998-11-26
EP0684871B1 (en) 1998-05-27

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