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NO973710L - Polymerisasjonsprosess - Google Patents

Polymerisasjonsprosess

Info

Publication number
NO973710L
NO973710L NO973710A NO973710A NO973710L NO 973710 L NO973710 L NO 973710L NO 973710 A NO973710 A NO 973710A NO 973710 A NO973710 A NO 973710A NO 973710 L NO973710 L NO 973710L
Authority
NO
Norway
Prior art keywords
reactor
gaseous stream
olefin monomer
liquid
gaseous
Prior art date
Application number
NO973710A
Other languages
English (en)
Other versions
NO973710D0 (no
Inventor
Patrick Leaney
Frederic Morterol
Original Assignee
Bp Chem Int Ltd
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 Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of NO973710D0 publication Critical patent/NO973710D0/no
Publication of NO973710L publication Critical patent/NO973710L/no

Links

Classifications

    • 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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • C08F10/02—Ethene
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Kontinuerlig gassfluidisertsjiktprosess for polymerisasjon av olefinmonomer valgt fra (a) etylen, (b) propylen, (c) blandinger av etylen og propylen, og (d) ett eller flere andre alfa-olefiner blandet med (a), (b) eller (c), for fremstilling av en polymer i en reaktor med fluidisert sjikt, hvilken prosess omfatter: (0) kontinuerlig fjerning fra reaktoren av en gassformig strøm omfattende ureagert olefinmonomer og som har medrevet deri katalysator og/eller polymerpartikler; (1) kontinuerlig resirkulering av nevnte gassformige strøm omfattende ureagert olefinmonomer gjennom et fluidisert sjikt i nevnte reaktor i nærvær av en polymerisasjonskatalysator under reaktive betingelser; (2) avkjøling ved hjelp av varmeveksler(e) av i det minste en del av den gassformige strømmen som fjernes fra reaktoren til en temperatur ved hvilken væske utkondenseres; (3) separering av i det minste en del av den kondenserte væsken fra den gassformige strømmen; og (4) innføring av i det minste en del av den separerte væsken direkte inn i det fluidiserte sjiktet, og denne prosessen er kjennetegnet ved at i det minste en del av den separerte væsken gjeninnføres i den gassformige resirkuleringsstrømmen før nevnte varmeveksler(e).
NO973710A 1996-08-13 1997-08-12 Polymerisasjonsprosess NO973710L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96430010A EP0824115A1 (en) 1996-08-13 1996-08-13 Polymerisation process

Publications (2)

Publication Number Publication Date
NO973710D0 NO973710D0 (no) 1997-08-12
NO973710L true NO973710L (no) 1998-02-16

Family

ID=8225396

Family Applications (1)

Application Number Title Priority Date Filing Date
NO973710A NO973710L (no) 1996-08-13 1997-08-12 Polymerisasjonsprosess

Country Status (20)

Country Link
US (1) US5898053A (no)
EP (1) EP0824115A1 (no)
JP (1) JP3859826B2 (no)
KR (1) KR100472977B1 (no)
CN (1) CN1107078C (no)
AR (1) AR009057A1 (no)
AT (1) ATE230766T1 (no)
AU (1) AU719316B2 (no)
BR (1) BR9706696A (no)
CA (1) CA2212787C (no)
DE (1) DE69718257T2 (no)
EG (1) EG22278A (no)
ES (1) ES2191151T3 (no)
ID (1) ID18026A (no)
NO (1) NO973710L (no)
PL (1) PL321583A1 (no)
SG (1) SG53035A1 (no)
TR (1) TR199700788A2 (no)
TW (1) TW422852B (no)
ZA (1) ZA977112B (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ID23510A (id) * 1997-06-27 2000-04-27 Bp Chem Int Ltd Proses polimerisasi
US6239235B1 (en) 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
WO2000002929A1 (en) * 1998-07-08 2000-01-20 Montell Technology Company B.V. Process and apparatus for the gas-phase polymerisation
US6162880A (en) * 1998-07-22 2000-12-19 Fina Technology, Inc. Purification of polystyrene recycle streams
US6306981B1 (en) 1999-04-02 2001-10-23 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization process
CN1361794A (zh) * 1999-07-15 2002-07-31 菲利浦石油公司 以开槽方式引出悬浮体
DE10016625A1 (de) * 2000-04-04 2001-10-11 Basell Polyolefine Gmbh Gasphasenpolymerisationsverfahren mit Direktkühlsystem
ES2458544T3 (es) 2004-08-27 2014-05-06 Chevron Phillips Chemical Company Lp Procesos de producción de poliolefinas
EP1802699B1 (en) * 2004-10-13 2011-07-27 ExxonMobil Chemical Patents Inc. Elastomeric reactor blend compositions
US7253239B2 (en) * 2004-10-29 2007-08-07 Westlake Longview Corporation Method for preventing or inhibiting fouling in a gas-phase polyolefin polymerization process
CA2608318A1 (en) 2005-05-13 2006-11-16 Basell Poliolefine Italia S.R.L. Process for the gas-phase polymerization of olefins
US7629421B2 (en) * 2005-12-21 2009-12-08 Chevron Phillips Chemical Company Lp Monomer recovery by returning column overhead liquid to the reactor
EP2465877A1 (en) * 2010-12-20 2012-06-20 Ineos Commercial Services UK Limited Process
KR102070309B1 (ko) * 2015-11-13 2020-01-28 주식회사 엘지화학 공액디엔 제조장치 및 제조방법
KR101969581B1 (ko) 2016-11-17 2019-08-13 주식회사 엘지화학 올레핀계 단량체의 회수 장치
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor
CN110882664B (zh) * 2019-10-18 2021-12-14 中石化上海工程有限公司 一种卧式聚丙烯反应器脱除pp细粉的装置及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DZ520A1 (fr) * 1982-03-24 2004-09-13 Union Carbide Corp Procédé perfectionné pour accroitre le rendement espace temps d'une réaction de polymérisation exothermique en lit fluidisé.
CA1241525A (en) * 1984-08-24 1988-09-06 Larry L. Simpson Fluidized bed polymerization reactors
US4761420A (en) * 1986-06-13 1988-08-02 Laboratoires Syntex S.A. Antihypertensive dihydropyridine derivatives
FR2618786B1 (fr) * 1987-07-31 1989-12-01 Bp Chimie Sa Procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
FR2634212B1 (fr) * 1988-07-15 1991-04-19 Bp Chimie Sa Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
DE3832082A1 (de) * 1988-09-21 1990-03-29 Basf Ag Verfahren zum herstellen von homopolymerisaten oder copolymerisaten des propylens
FR2642429B1 (fr) * 1989-01-31 1991-04-19 Bp Chimie Sa Procede et appareil de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
US5436304A (en) * 1992-03-19 1995-07-25 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
KR100190268B1 (ko) * 1993-04-26 1999-06-01 에인혼 해롤드 유동상에서 단량체를 중합시키는 방법
ZA943399B (en) * 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process

Also Published As

Publication number Publication date
PL321583A1 (en) 1998-02-16
CN1107078C (zh) 2003-04-30
TW422852B (en) 2001-02-21
JP3859826B2 (ja) 2006-12-20
KR100472977B1 (ko) 2005-07-25
ZA977112B (en) 1999-02-08
SG53035A1 (en) 1998-09-28
JPH1081703A (ja) 1998-03-31
ID18026A (id) 1998-02-19
CA2212787C (en) 2006-10-17
TR199700788A2 (xx) 1998-03-21
AU3317997A (en) 1998-02-19
NO973710D0 (no) 1997-08-12
CN1176254A (zh) 1998-03-18
US5898053A (en) 1999-04-27
DE69718257D1 (de) 2003-02-13
EG22278A (en) 2002-12-31
MX9706174A (es) 1998-08-30
ES2191151T3 (es) 2003-09-01
DE69718257T2 (de) 2003-11-13
EP0824115A1 (en) 1998-02-18
AU719316B2 (en) 2000-05-04
KR19980018658A (ko) 1998-06-05
CA2212787A1 (en) 1998-02-13
AR009057A1 (es) 2000-03-08
BR9706696A (pt) 2001-10-02
ATE230766T1 (de) 2003-01-15

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