ATE185286T1 - Verfahren zur herstellung von polyolefinen in einem autoclavreaktor - Google Patents

Verfahren zur herstellung von polyolefinen in einem autoclavreaktor

Info

Publication number
ATE185286T1
ATE185286T1 AT95919267T AT95919267T ATE185286T1 AT E185286 T1 ATE185286 T1 AT E185286T1 AT 95919267 T AT95919267 T AT 95919267T AT 95919267 T AT95919267 T AT 95919267T AT E185286 T1 ATE185286 T1 AT E185286T1
Authority
AT
Austria
Prior art keywords
pct
reactor
autoclave
temperature
autoclave reactor
Prior art date
Application number
AT95919267T
Other languages
English (en)
Inventor
Oivind Moen
Mangor Lien
Lars Bjornar Lyngmo
Kurt Strand
Havard Nordhus
Peter Singstad
Jan Kjeldstad
Original Assignee
Borealis Holding As
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 Holding As filed Critical Borealis Holding As
Application granted granted Critical
Publication of ATE185286T1 publication Critical patent/ATE185286T1/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
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • 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
    • 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • 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
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement
    • 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
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • 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
    • B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel
    • 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
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00779—Baffles attached to the stirring means
    • 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
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical
    • 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
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1943—Details relating to the geometry of the reactor round circular or disk-shaped cylindrical

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)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AT95919267T 1993-12-13 1994-12-12 Verfahren zur herstellung von polyolefinen in einem autoclavreaktor ATE185286T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO934585A NO178790C (no) 1993-12-13 1993-12-13 Fremgangsmåte ved fremstilling av olefinpolymerer i en autoklavrektor

Publications (1)

Publication Number Publication Date
ATE185286T1 true ATE185286T1 (de) 1999-10-15

Family

ID=19896682

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95919267T ATE185286T1 (de) 1993-12-13 1994-12-12 Verfahren zur herstellung von polyolefinen in einem autoclavreaktor

Country Status (8)

Country Link
US (1) US5965674A (de)
EP (1) EP0734289B1 (de)
AT (1) ATE185286T1 (de)
AU (1) AU1285195A (de)
DE (1) DE69421089T2 (de)
ES (1) ES2137514T3 (de)
NO (1) NO178790C (de)
WO (1) WO1995016517A1 (de)

Families Citing this family (19)

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Publication number Priority date Publication date Assignee Title
GB0018162D0 (en) * 2000-07-26 2000-09-13 Dow Corning Sa Polymerisation reactor and process
US8008412B2 (en) 2002-09-20 2011-08-30 Exxonmobil Chemical Patents Inc. Polymer production at supersolution conditions
CN1681858A (zh) * 2002-09-20 2005-10-12 埃克森美孚化学专利公司 超临界聚合方法和由其生产的聚合物
US7341736B2 (en) * 2004-01-30 2008-03-11 S.C. Johnson & Son, Inc. Aerosol spray resistant to discoloration
CN101124235B (zh) * 2004-07-08 2010-12-15 埃克森美孚化学专利公司 烯烃聚合催化剂体系及其使用方法
US8093341B2 (en) 2004-10-28 2012-01-10 Dow Global Technologies Llc Method of controlling a polymerization reactor
US7053163B1 (en) * 2005-02-22 2006-05-30 Fina Technology, Inc. Controlled comonomer distribution along a reactor for copolymer production
ES2284116T3 (es) * 2005-10-18 2007-11-01 Borealis Technology Oy Componente para una mezcla de polietileno y mezclas que lo contienen.
US8242237B2 (en) * 2006-12-20 2012-08-14 Exxonmobil Chemical Patents Inc. Phase separator and monomer recycle for supercritical polymerization process
US8143352B2 (en) * 2006-12-20 2012-03-27 Exxonmobil Research And Engineering Company Process for fluid phase in-line blending of polymers
US8080610B2 (en) 2007-03-06 2011-12-20 Exxonmobil Research And Engineering Company Monomer recycle process for fluid phase in-line blending of polymers
WO2008150572A1 (en) 2007-06-04 2008-12-11 Exxonmobil Chemical Patents Inc. Super-solution homogeneous propylene polymerization
US7928162B2 (en) * 2007-09-13 2011-04-19 Exxonmobil Research And Engineering Company In-line process for producing plasticized polymers and plasticized polymer blends
US7910637B2 (en) * 2007-09-13 2011-03-22 Exxonmobil Research And Engineering Company In-line blending of plasticizers with a base polymer
EP2231779B1 (de) * 2007-12-20 2012-06-06 ExxonMobil Research and Engineering Company In-line-verfahren zur herstellung von pelletstabilen polyolefinen
US7910679B2 (en) * 2007-12-20 2011-03-22 Exxonmobil Research And Engineering Company Bulk homogeneous polymerization process for ethylene propylene copolymers
CN103254497B (zh) * 2007-12-20 2015-11-18 埃克森美孚研究工程公司 生产聚丙烯和乙烯-丙烯共聚物的共混物的在线共混方法
US8318875B2 (en) 2008-01-18 2012-11-27 Exxonmobil Chemical Patents Inc. Super-solution homogeneous propylene polymerization and polypropylenes made therefrom
US8653207B1 (en) 2012-11-30 2014-02-18 Westlake Longview Corporation Process and apparatus for polymerizing ethylene under ultra-high pressure

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3057840A (en) * 1960-02-23 1962-10-09 Phillips Petroleum Co Method for controlling the temperature in a butadiene polymerization process
GB1047191A (de) * 1963-02-15 1900-01-01
GB1062408A (en) * 1965-02-17 1967-03-22 Koppers Co Inc Polymerization of ethylene
US4008049A (en) * 1970-07-09 1977-02-15 Dart Industries Inc. Apparatus for controlling operational parameters in polymerization equipment
CH536325A (fr) * 1970-08-07 1973-04-30 Imhico Ag Verfahren zur Homo- und Copolymerisation von Äthylen und Polymerisationsreaktor zu dessen Durchführung
US4012573A (en) * 1970-10-09 1977-03-15 Basf Aktiengesellschaft Method of removing heat from polymerization reactions of monomers in the gas phase
DE2611405A1 (de) * 1976-03-18 1977-09-22 Basf Ag Verfahren zur herstellung von aethylenpolymerisaten in einem autoklavenreaktor
JPS532585A (en) * 1976-06-29 1978-01-11 Sumitomo Chem Co Ltd Preparation of polyethylene
JPS5938961B2 (ja) * 1978-12-26 1984-09-20 住友化学工業株式会社 ポリエチレンの改良された製造法
US4491924A (en) * 1982-04-22 1985-01-01 The Babcock & Wilcox Company Olefin oxidation reactor temperature control
US4740643A (en) * 1986-04-04 1988-04-26 The B. F. Goodrich Company Quantification of the quality of fluidization using a thermocouple
FI90474C (fi) * 1991-05-30 1994-02-10 Borealis Polymers Oy Säätömenetelmä olefiinien polymeroinnissa käytetyn reaktorin lämpötilan säätämiseksi

Also Published As

Publication number Publication date
WO1995016517A1 (en) 1995-06-22
NO178790B (no) 1996-02-26
EP0734289A1 (de) 1996-10-02
NO934585D0 (no) 1993-12-13
ES2137514T3 (es) 1999-12-16
EP0734289B1 (de) 1999-10-06
NO934585L (no) 1995-06-14
US5965674A (en) 1999-10-12
DE69421089D1 (de) 1999-11-11
AU1285195A (en) 1995-07-03
DE69421089T2 (de) 2000-05-25
NO178790C (no) 1996-06-05

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