FI982388A - Förfarande för eliminerining av statisk elektricitet - Google Patents

Förfarande för eliminerining av statisk elektricitet

Info

Publication number
FI982388A
FI982388A FI982388A FI982388A FI982388A FI 982388 A FI982388 A FI 982388A FI 982388 A FI982388 A FI 982388A FI 982388 A FI982388 A FI 982388A FI 982388 A FI982388 A FI 982388A
Authority
FI
Finland
Prior art keywords
elimination
procedure
static electricity
static
electricity
Prior art date
Application number
FI982388A
Other languages
English (en)
Finnish (fi)
Other versions
FI982388A0 (sv
Inventor
Seppo Ali-Hokka
Klaus Nyfors
Jorma Tuomainen
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
Priority to FI982388A priority Critical patent/FI982388A/sv
Publication of FI982388A0 publication Critical patent/FI982388A0/sv
Priority to AU11637/00A priority patent/AU1163700A/en
Priority to EP99971430A priority patent/EP1159303A1/en
Priority to PCT/FI1999/000919 priority patent/WO2000026258A1/en
Publication of FI982388A publication Critical patent/FI982388A/sv

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
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • 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
    • 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
    • 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
    • B01J2208/00734—Controlling static charge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Polymerisation Methods In General (AREA)
FI982388A 1998-11-04 1998-11-04 Förfarande för eliminerining av statisk elektricitet FI982388A (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI982388A FI982388A (sv) 1998-11-04 1998-11-04 Förfarande för eliminerining av statisk elektricitet
AU11637/00A AU1163700A (en) 1998-11-04 1999-11-04 Method for eliminating static electricity
EP99971430A EP1159303A1 (en) 1998-11-04 1999-11-04 Method for eliminating static electricity
PCT/FI1999/000919 WO2000026258A1 (en) 1998-11-04 1999-11-04 Method for eliminating static electricity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI982388A FI982388A (sv) 1998-11-04 1998-11-04 Förfarande för eliminerining av statisk elektricitet

Publications (2)

Publication Number Publication Date
FI982388A0 FI982388A0 (sv) 1998-11-04
FI982388A true FI982388A (sv) 2000-05-05

Family

ID=8552841

Family Applications (1)

Application Number Title Priority Date Filing Date
FI982388A FI982388A (sv) 1998-11-04 1998-11-04 Förfarande för eliminerining av statisk elektricitet

Country Status (4)

Country Link
EP (1) EP1159303A1 (sv)
AU (1) AU1163700A (sv)
FI (1) FI982388A (sv)
WO (1) WO2000026258A1 (sv)

Families Citing this family (69)

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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
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
EP2090357B1 (en) 2007-12-24 2018-04-04 Borealis Technology OY Reactor system and process for the catalytic polymerization of olefins, and the use of such reactor system in catalytic polymerization of olefins
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
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
EP2182526A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and polymer composition comprising an multimodal ethylene copolymer
EP2182525A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and polymer composition comprising a multimodal ethylene copolymer
EP2182524A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and Polymer composition comprising a multimodal ethylene copolymer
EP2223943B1 (en) 2009-02-25 2011-10-19 Borealis AG Multimodal polymer of propylene, composition containing the same and a process for manufacturing the same
EP2223944A1 (en) 2009-02-26 2010-09-01 Borealis AG Process for producing semicrystalline propylene polymers
EP2256158B1 (en) 2009-05-26 2014-07-02 Borealis AG Polymer composition for crosslinked articles
EP2256159A1 (en) 2009-05-26 2010-12-01 Borealis AG Polymer composition for crosslinked pipes
CN102686613B (zh) 2009-11-13 2014-08-13 博瑞立斯有限公司 用于回收过渡金属化合物的方法
EP2322568B1 (en) 2009-11-13 2013-05-15 Borealis AG Process for producing an olefin polymerization catalyst
WO2011058089A1 (en) 2009-11-13 2011-05-19 Borealis Ag Process for producing a polymerization catalyst
ES2624858T3 (es) 2010-06-17 2017-07-17 Borealis Ag Sistema de control para un reactor en fase gaseosa, un reactor en fase gaseosa para la producción catalítica de poliolefinas, un método para producciones catalíticas de poliolefinas y un uso del sistema de control
EP2452957A1 (en) 2010-11-12 2012-05-16 Borealis AG Improved process for producing heterophasic propylene copolymers
EP2452960B1 (en) 2010-11-12 2015-01-07 Borealis AG Process for preparing propylene polymers with an ultra high melt flow rate
EP2452959B1 (en) 2010-11-12 2015-01-21 Borealis AG Process for producing propylene random copolymers and their use
EP2452976A1 (en) 2010-11-12 2012-05-16 Borealis AG Heterophasic propylene copolymers with improved stiffness/impact/flowability balance
EP2594333B1 (en) 2011-11-21 2014-07-30 Borealis AG Method for recovering polymer and apparatus therefor
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
EP2703445B1 (en) 2012-08-31 2017-05-17 Borealis AG A conductive jacket
EP2745927A1 (en) 2012-12-21 2014-06-25 Borealis AG Fluidized bed reactor with internal moving bed reaction unit
ES2653868T3 (es) 2012-12-21 2018-02-09 Borealis Ag Procatalizador de Ziegler Natta soportado para la polimerización de etileno
ES2615499T3 (es) 2012-12-21 2017-06-07 Borealis Ag Procedimiento para la producción de un procatalizador de Ziegler-Natta para la polimerización de etileno
EP2745926A1 (en) 2012-12-21 2014-06-25 Borealis AG Gas phase polymerization and reactor assembly comprising a fluidized bed reactor and an external moving bed reactor
EP2860203B1 (en) 2013-10-10 2016-12-14 Borealis AG Multistage process for producing polyethylene compositions
EP2883887A1 (en) 2013-12-13 2015-06-17 Borealis AG Multistage process for producing polyethylene compositions
EP2883885A1 (en) 2013-12-13 2015-06-17 Borealis AG Multistage process for producing polyethylene compositions
EP3224303B1 (en) 2014-11-26 2022-09-21 Borealis AG Film layer
EP3224317B1 (en) 2014-11-26 2020-03-25 Borealis AG Polyethylene composition for a film layer
US11292156B2 (en) 2014-12-08 2022-04-05 Borealis Ag Process for producing pellets of copolymers of propylene
WO2016124676A1 (en) 2015-02-05 2016-08-11 Borealis Ag Process for producing polyethylene
EP3053976A1 (en) 2015-02-09 2016-08-10 Borealis AG Adhesive composition
WO2016184812A1 (en) 2015-05-20 2016-11-24 Borealis Ag Process for producing polyethylene composition
EP3109261B1 (en) 2015-06-23 2018-12-26 Borealis AG Process for producing lldpe resins
EP3238938A1 (en) 2016-04-29 2017-11-01 Borealis AG Machine direction oriented films comprising multimodal copolymer of ethylene and at least two alpha-olefin comonomers
EP3252085B1 (en) 2016-05-31 2022-11-09 Borealis AG Jacket with improved properties
CN109415544B (zh) 2016-05-31 2022-07-05 博里利斯股份公司 聚合物组合物以及用于生产该聚合物组合物的方法
CN109328212A (zh) 2016-06-17 2019-02-12 博里利斯股份公司 具有低不饱和度的双峰或多峰聚乙烯
EP3257895A1 (en) 2016-06-17 2017-12-20 Borealis AG Bi- or multimodal polyethylene terpolymer with enhanced rheological properties
US20190338111A1 (en) 2016-06-17 2019-11-07 Borealis Ag Bi- or multimodal polyethylene with enhanced rheological properties
CN109476882A (zh) 2016-06-17 2019-03-15 博里利斯股份公司 具有增强的流变性能的双峰或多峰聚乙烯三元共聚物
EP3257879A1 (en) 2016-06-17 2017-12-20 Borealis AG Bi- or multimodal polyethylene with low unsaturation level
WO2017220558A1 (en) 2016-06-22 2017-12-28 Borealis Ag Polymer composition and a process for production of the polymer composition
CN109328200B (zh) 2016-06-23 2022-08-19 博里利斯股份公司 催化剂失活的方法
RU2736712C1 (ru) 2016-11-25 2020-11-19 Бореалис Аг Новая композиция и способ
EP3418330B2 (en) 2017-06-21 2023-07-19 Borealis AG Polymer composition and a process for production of the polymer composition
ES2913629T3 (es) 2017-10-24 2022-06-03 Borealis Ag Película de polímero de varias capas
PT3746492T (pt) 2018-01-30 2022-11-25 Borealis Ag Agente de acoplamento
EP3759147A1 (en) 2018-03-02 2021-01-06 Borealis AG Process
EP3768774A1 (en) 2018-03-21 2021-01-27 Borealis AG Bi- or multimodal polyethylene composition
US11680114B2 (en) 2018-07-19 2023-06-20 Borealis Ag Process for the preparation of an UHMWPE homopolymer
WO2020094347A1 (en) 2018-11-07 2020-05-14 Borealis Ag Polyolefin composition with improved impact and whitening resistance
EP3880430A1 (en) 2018-11-15 2021-09-22 Abu Dhabi Polymers Co. Ltd (Borouge) Llc. Polymer composition for blow molding applications
EP3887412A1 (en) 2018-11-29 2021-10-06 Borealis AG Process to produce a polymer and polymer
EP4025614A1 (en) 2019-09-05 2022-07-13 ExxonMobil Chemical Patents Inc. Processes for producing polyolefins and impact copolymers with broad molecular weight distribution and high stiffness
EP3835327A1 (en) 2019-12-09 2021-06-16 Borealis AG System for producing polyolefin and process for recovering polymerization product from gas phase reactor
CN115210267A (zh) 2020-01-24 2022-10-18 埃克森美孚化学专利公司 生产双峰聚烯烃和抗冲共聚物的方法
US20230077569A1 (en) 2020-02-17 2023-03-16 Exxonmobil Chemical Patents Inc. Propylene-based polymer compositions having a high molecular weight tail
US20230193002A1 (en) 2020-03-24 2023-06-22 Borealis Ag Polyethylene composition for a film layer
EP4126993A1 (en) 2020-03-24 2023-02-08 Borealis AG Polyethylene composition for a film layer
CN116234838A (zh) 2020-07-23 2023-06-06 博里利斯股份公司 多模态乙烯共聚物
EP4029914A1 (en) 2021-01-14 2022-07-20 Borealis AG Heterophasic polyolefin composition
EP4257640A1 (en) 2022-04-04 2023-10-11 Borealis AG Pipe comprising a polypropylene composition
WO2024025741A1 (en) 2022-07-27 2024-02-01 Exxonmobil Chemical Patents Inc. Polypropylene compositions with enhanced strain hardening and methods of producing same
EP4317216A1 (en) 2022-08-03 2024-02-07 Abu Dhabi Polymers Co. Ltd (Borouge) LLC Low density ethylene terpolymer composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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US4803251A (en) * 1987-11-04 1989-02-07 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
US5688865A (en) * 1991-03-06 1997-11-18 Mobil Oil Corporation Process and system for preventing pressure tap fouling in tandem polymerization reactors
US5733988A (en) * 1994-06-29 1998-03-31 Union Carbide Chemicals & Plastics Technology Corporation Process for reducing polymer build-up in recycle lines and heat exchangers during polymerizations employing butadiene, isoprene, and/or styrene

Also Published As

Publication number Publication date
AU1163700A (en) 2000-05-22
EP1159303A1 (en) 2001-12-05
WO2000026258A1 (en) 2000-05-11
FI982388A0 (sv) 1998-11-04

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