FI933073A - Menetelmä olefiinien polymeroimiseksi leijupetipolymerointireaktorissa - Google Patents
Menetelmä olefiinien polymeroimiseksi leijupetipolymerointireaktorissa Download PDFInfo
- Publication number
- FI933073A FI933073A FI933073A FI933073A FI933073A FI 933073 A FI933073 A FI 933073A FI 933073 A FI933073 A FI 933073A FI 933073 A FI933073 A FI 933073A FI 933073 A FI933073 A FI 933073A
- Authority
- FI
- Finland
- Prior art keywords
- fluidized bed
- polymerization
- olefin
- polymerization reactor
- reactor
- Prior art date
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)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI933073A FI96745C (fi) | 1993-07-05 | 1993-07-05 | Menetelmä olefiinien polymeroimiseksi leijupetipolymerointireaktorissa |
BR9406922A BR9406922A (pt) | 1993-07-05 | 1994-07-01 | Método para polimerizar olefinas em um reator de leito fluidizado |
EP94920479A EP0707513B1 (en) | 1993-07-05 | 1994-07-01 | Method for polymerizing olefins in a fluid-bed reactor |
CN94192687A CN1036053C (zh) | 1993-07-05 | 1994-07-01 | 流化床反应器中烯烃聚合方法 |
US08/578,642 US5616662A (en) | 1993-07-05 | 1994-07-01 | Method for polymerizing olefins in a fluid-bed reactor |
DE69413690T DE69413690T2 (de) | 1993-07-05 | 1994-07-01 | Verfahren zur olefinpolymerisation in einem fliessbettreaktor |
CA002166486A CA2166486C (en) | 1993-07-05 | 1994-07-01 | Method for polymerizing olefins in a fluid-bed reactor |
PCT/FI1994/000304 WO1995001831A1 (en) | 1993-07-05 | 1994-07-01 | Method for polymerizing olefins in a fluid-bed reactor |
NO960035A NO304927B1 (no) | 1993-07-05 | 1996-01-04 | FremgangsmÕte ved polymerisering av olefiner i en reaktor med fluidisert sjikt |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI933073A FI96745C (fi) | 1993-07-05 | 1993-07-05 | Menetelmä olefiinien polymeroimiseksi leijupetipolymerointireaktorissa |
FI933073 | 1993-07-05 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI933073A0 FI933073A0 (fi) | 1993-07-05 |
FI933073A true FI933073A (fi) | 1995-01-06 |
FI96745B FI96745B (fi) | 1996-05-15 |
FI96745C FI96745C (fi) | 1996-08-26 |
Family
ID=8538272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI933073A FI96745C (fi) | 1993-07-05 | 1993-07-05 | Menetelmä olefiinien polymeroimiseksi leijupetipolymerointireaktorissa |
Country Status (9)
Country | Link |
---|---|
US (1) | US5616662A (fi) |
EP (1) | EP0707513B1 (fi) |
CN (1) | CN1036053C (fi) |
BR (1) | BR9406922A (fi) |
CA (1) | CA2166486C (fi) |
DE (1) | DE69413690T2 (fi) |
FI (1) | FI96745C (fi) |
NO (1) | NO304927B1 (fi) |
WO (1) | WO1995001831A1 (fi) |
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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 |
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 |
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WO2018095788A1 (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 |
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US7446156B2 (en) | 2006-05-16 | 2008-11-04 | Westlake Longview Corporation | Swirling fluidized-bed reactors for olefin polymerization |
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 |
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 |
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 |
KR100926447B1 (ko) * | 2007-12-31 | 2009-11-13 | 세메스 주식회사 | 탄소나노튜브 생성을 위한 유동층 장치 및 방법 |
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WO2021045889A1 (en) | 2019-09-05 | 2021-03-11 | Exxonmobil Chemical Patents Inc. | Processes for producing polyolefins and impact copolymers with broad molecular weight distribution and high stiffness |
EP3835327B1 (en) | 2019-12-09 | 2024-07-31 | Borealis AG | System for producing polyolefin and process for recovering polymerization product from gas phase reactor |
WO2021150377A1 (en) | 2020-01-24 | 2021-07-29 | Exxonmobil Chemical Patents Inc. | Methods for producing bimodal polyolefins and impact copolymers |
EP4107196A1 (en) | 2020-02-17 | 2022-12-28 | ExxonMobil Chemical Patents Inc. | Propylene-based polymer compositions having a high molecular weight tail |
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US11845814B2 (en) | 2022-02-01 | 2023-12-19 | Chevron Phillips Chemical Company Lp | Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor |
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Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI55123C (fi) * | 1972-04-19 | 1979-06-11 | Ja Ro Ab Oy | Anordning foer dispergering av ett medium i ett annat medium |
FI55451C (fi) * | 1973-08-29 | 1979-08-10 | Ja Ro Ab Oy | Anordning foer dispergering av ett medium i ett annat medium |
US4188132A (en) * | 1977-07-21 | 1980-02-12 | Basf Aktiengesellschaft | Spiral stirrer unsupported at one end |
US4366123A (en) * | 1981-09-21 | 1982-12-28 | Mitsui Petrochemical Industries Ltd. | Anchor agitator for gaseous phase polymerization vessel |
-
1993
- 1993-07-05 FI FI933073A patent/FI96745C/fi active
-
1994
- 1994-07-01 CA CA002166486A patent/CA2166486C/en not_active Expired - Fee Related
- 1994-07-01 US US08/578,642 patent/US5616662A/en not_active Expired - Lifetime
- 1994-07-01 EP EP94920479A patent/EP0707513B1/en not_active Expired - Lifetime
- 1994-07-01 WO PCT/FI1994/000304 patent/WO1995001831A1/en active IP Right Grant
- 1994-07-01 DE DE69413690T patent/DE69413690T2/de not_active Expired - Fee Related
- 1994-07-01 CN CN94192687A patent/CN1036053C/zh not_active Expired - Fee Related
- 1994-07-01 BR BR9406922A patent/BR9406922A/pt not_active IP Right Cessation
-
1996
- 1996-01-04 NO NO960035A patent/NO304927B1/no not_active IP Right Cessation
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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 |
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US10982025B2 (en) | 2016-11-25 | 2021-04-20 | Borealis Ag | Process for producing polyolefin film composition and films prepared thereof |
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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 |
EP4403598A1 (en) | 2023-01-23 | 2024-07-24 | Borealis AG | Polymer composition comprising recycled low density polyethylene for packaging applications |
WO2024156640A1 (en) | 2023-01-23 | 2024-08-02 | Borealis Ag | Polymer composition comprising recycled low density polyethylene for packaging applications |
Also Published As
Publication number | Publication date |
---|---|
CN1036053C (zh) | 1997-10-08 |
CA2166486A1 (en) | 1995-01-19 |
EP0707513B1 (en) | 1998-09-30 |
DE69413690D1 (de) | 1998-11-05 |
US5616662A (en) | 1997-04-01 |
WO1995001831A1 (en) | 1995-01-19 |
NO960035D0 (no) | 1996-01-04 |
CN1126447A (zh) | 1996-07-10 |
NO304927B1 (no) | 1999-03-08 |
FI96745C (fi) | 1996-08-26 |
FI933073A0 (fi) | 1993-07-05 |
CA2166486C (en) | 2005-09-13 |
BR9406922A (pt) | 1996-07-30 |
EP0707513A1 (en) | 1996-04-24 |
NO960035L (no) | 1996-01-04 |
FI96745B (fi) | 1996-05-15 |
DE69413690T2 (de) | 1999-02-25 |
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