BR9406922A - Método para polimerizar olefinas em um reator de leito fluidizado - Google Patents

Método para polimerizar olefinas em um reator de leito fluidizado

Info

Publication number
BR9406922A
BR9406922A BR9406922A BR9406922A BR9406922A BR 9406922 A BR9406922 A BR 9406922A BR 9406922 A BR9406922 A BR 9406922A BR 9406922 A BR9406922 A BR 9406922A BR 9406922 A BR9406922 A BR 9406922A
Authority
BR
Brazil
Prior art keywords
fluidized bed
bed reactor
polymerizing olefins
olefins
polymerizing
Prior art date
Application number
BR9406922A
Other languages
English (en)
Inventor
Jukka Koskinen
Kenrik Andtsjo
Jouni Takakarhu
Kari Sarantila
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 BR9406922A publication Critical patent/BR9406922A/pt

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
    • 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
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/382—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it with a rotatable device only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
    • B01F33/402—Mixers using gas or liquid agitation, e.g. with air supply tubes comprising supplementary stirring elements
    • B01F33/4021—Mixers using gas or liquid agitation, e.g. with air supply tubes comprising supplementary stirring elements the gas being introduced through the shaft of the stirring element
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
BR9406922A 1993-07-05 1994-07-01 Método para polimerizar olefinas em um reator de leito fluidizado BR9406922A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI933073A FI96745C (fi) 1993-07-05 1993-07-05 Menetelmä olefiinien polymeroimiseksi leijupetipolymerointireaktorissa
PCT/FI1994/000304 WO1995001831A1 (en) 1993-07-05 1994-07-01 Method for polymerizing olefins in a fluid-bed reactor

Publications (1)

Publication Number Publication Date
BR9406922A true BR9406922A (pt) 1996-07-30

Family

ID=8538272

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9406922A BR9406922A (pt) 1993-07-05 1994-07-01 Método para polimerizar olefinas em um reator de leito fluidizado

Country Status (9)

Country Link
US (1) US5616662A (pt)
EP (1) EP0707513B1 (pt)
CN (1) CN1036053C (pt)
BR (1) BR9406922A (pt)
CA (1) CA2166486C (pt)
DE (1) DE69413690T2 (pt)
FI (1) FI96745C (pt)
NO (1) NO304927B1 (pt)
WO (1) WO1995001831A1 (pt)

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PL2072586T3 (pl) 2007-12-20 2021-05-31 Borealis Technology Oy Powlekane rury o ulepszonych właściwościach mechanicznych i sposób ich wytwarzania
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EP2499168B1 (en) 2009-11-13 2017-05-10 Borealis AG Process for recovering a transition metal compound
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
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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
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BR112017005285B1 (pt) 2014-12-08 2021-09-28 Borealis Ag Processo para extrudar e peletizar um copolímero de propileno
CN112979842B (zh) 2015-02-05 2022-11-11 博里利斯股份公司 用于生产聚乙烯的方法
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CN114555656B (zh) 2019-09-05 2024-02-20 埃克森美孚化学专利公司 具有宽分子量分布和高劲度的聚烯烃和抗冲共聚物的制备方法
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Also Published As

Publication number Publication date
NO960035L (no) 1996-01-04
WO1995001831A1 (en) 1995-01-19
CN1036053C (zh) 1997-10-08
CA2166486A1 (en) 1995-01-19
CA2166486C (en) 2005-09-13
FI96745B (fi) 1996-05-15
EP0707513A1 (en) 1996-04-24
NO960035D0 (no) 1996-01-04
US5616662A (en) 1997-04-01
EP0707513B1 (en) 1998-09-30
FI96745C (fi) 1996-08-26
DE69413690D1 (de) 1998-11-05
DE69413690T2 (de) 1999-02-25
FI933073A (fi) 1995-01-06
FI933073A0 (fi) 1993-07-05
NO304927B1 (no) 1999-03-08
CN1126447A (zh) 1996-07-10

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