TR199700785A2 - Polimerizasyon islemi. - Google Patents

Polimerizasyon islemi.

Info

Publication number
TR199700785A2
TR199700785A2 TR97/00785A TR9700785A TR199700785A2 TR 199700785 A2 TR199700785 A2 TR 199700785A2 TR 97/00785 A TR97/00785 A TR 97/00785A TR 9700785 A TR9700785 A TR 9700785A TR 199700785 A2 TR199700785 A2 TR 199700785A2
Authority
TR
Turkey
Prior art keywords
liquid
separator
separated
recycle gas
bed
Prior art date
Application number
TR97/00785A
Other languages
English (en)
Inventor
Bernard Power Michael
Chinh Jean-Claude
Original Assignee
Bp Chemicals Limited
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 Chemicals Limited filed Critical Bp Chemicals Limited
Publication of TR199700785A2 publication Critical patent/TR199700785A2/tr

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

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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

Bu bulus, olefinlerin, özellikle etilen, propilenin ya da bunlarin diger alfa olefinler ile karisimlarinin sürekli gazla akiskanlastirilmis yatakli polimerizasyonuna iliskindir, bu islemde, yatagin akiskanlastirilmasi için kullanilan devri daim gazini ihtiva eden monomer bir ayirici içinden geçirilmektedir. Ayrica, sivi ile yüklenmekte ve sivi ile en azindan kismen doldurulmus halde muhafaza edilmektedir. Içeri verilen katalizör ve/veya polimer parçaciklari ayirici içinde devri daim gazindan ayrilmaktadir ve bu ayrilmis parçaciklar ayirici içinde sivi içinde süspansiyon halinde muhafaza edilmektedir. Devri daim akimi en azindan bir miktar sivi hidrokarbonun yogunlastirilip ayrilmasi için sogutulabilmektedir, bir monomer ya da bir atil sivi olabilecek yogunlastirilmis sivi ayirici içinde devri daim gazindan ayrilmakta ve buharlasma gizil isisi ile sogutmanin üretilmesi için dogrudan yataga beslenmektedir. Islem ayiricinin tikanmasini azaltmaktadir.
TR97/00785A 1996-08-13 1997-08-13 Polimerizasyon islemi. TR199700785A2 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96430011A EP0824116A1 (en) 1996-08-13 1996-08-13 Polymerisation process

Publications (1)

Publication Number Publication Date
TR199700785A2 true TR199700785A2 (tr) 1998-03-21

Family

ID=8225397

Family Applications (1)

Application Number Title Priority Date Filing Date
TR97/00785A TR199700785A2 (tr) 1996-08-13 1997-08-13 Polimerizasyon islemi.

Country Status (20)

Country Link
US (1) US6225422B1 (tr)
EP (1) EP0824116A1 (tr)
JP (1) JPH1081702A (tr)
KR (1) KR100474159B1 (tr)
CN (1) CN1176255A (tr)
AR (1) AR009056A1 (tr)
AT (1) ATE229546T1 (tr)
AU (1) AU731412B2 (tr)
BR (1) BR9714614A (tr)
CA (1) CA2212785C (tr)
DE (1) DE69717737T2 (tr)
EG (1) EG21516A (tr)
ES (1) ES2188865T3 (tr)
ID (1) ID19384A (tr)
NO (1) NO973709L (tr)
PL (1) PL321584A1 (tr)
SG (1) SG53036A1 (tr)
TR (1) TR199700785A2 (tr)
TW (1) TW432076B (tr)
ZA (1) ZA977116B (tr)

Families Citing this family (15)

* 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
KR100358225B1 (ko) * 1998-04-09 2003-01-24 주식회사 엘지화학 조촉매의 재순환이 가능한 메탈로센 촉매 중합 방법
US6165418A (en) * 1998-06-29 2000-12-26 Mobil Oil Corporation System for controlling temperature of a continuous polymerization process
US6306981B1 (en) 1999-04-02 2001-10-23 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization process
EP1203030A4 (en) * 1999-07-15 2003-08-13 Conocophillips Co SLUDGE DRAINAGE BY FURSCH
US6815512B2 (en) 2000-02-28 2004-11-09 Union Carbide Chemicals & Plastics Technology Corporation Polyolefin production using condensing mode in fluidized beds, with liquid phase enrichment and bed injection
US6455644B1 (en) 2000-02-28 2002-09-24 Union Carbide Chemicals & Plastics Technology Corporation Polyolefin production using condensing mode in fluidized beds, with liquid phase enrichment and bed injection
ES2704137T3 (es) * 2004-08-27 2019-03-14 Chevron Phillips Chemical Co Lp Proceso de poliolefinas energéticamente eficiente
US7629421B2 (en) * 2005-12-21 2009-12-08 Chevron Phillips Chemical Company Lp Monomer recovery by returning column overhead liquid to the reactor
WO2009085109A2 (en) * 2007-12-27 2009-07-09 Univation Technologies, Llc Systems and methods for removing entrained particulates from gas streams, and reactor systems implementing the same
JP2010065068A (ja) * 2008-09-08 2010-03-25 Sumitomo Chemical Co Ltd ポリオレフィンの製造装置および製造方法
EP2880066B1 (en) * 2012-08-06 2018-03-28 Ineos Europe AG Polymerisation process
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor
JP7302102B2 (ja) * 2020-03-24 2023-07-03 バーゼル・ポリオレフィン・ゲーエムベーハー 懸濁媒質のワークアップを含むエチレン重合体の製造のための懸濁プロセス

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588790A (en) * 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
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
US4640963A (en) * 1985-02-15 1987-02-03 Standard Oil Company (Indiana) Method and apparatus for recycle of entrained solids in off-gas from a gas-phase polyolefin reactor
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
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
EP0699212A1 (en) 1993-04-26 1996-03-06 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
ZA943399B (en) * 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
US5521264A (en) * 1995-03-03 1996-05-28 Advanced Extraction Technologies, Inc. Gas phase olefin polymerization process with recovery of monomers from reactor vent gas by absorption

Also Published As

Publication number Publication date
JPH1081702A (ja) 1998-03-31
TW432076B (en) 2001-05-01
AU731412B2 (en) 2001-03-29
DE69717737D1 (de) 2003-01-23
ES2188865T3 (es) 2003-07-01
ID19384A (id) 1998-07-09
BR9714614A (pt) 2000-08-01
US6225422B1 (en) 2001-05-01
CA2212785A1 (en) 1998-02-13
ATE229546T1 (de) 2002-12-15
KR19980018657A (ko) 1998-06-05
DE69717737T2 (de) 2003-05-28
KR100474159B1 (ko) 2005-05-16
EG21516A (en) 2001-11-28
CN1176255A (zh) 1998-03-18
CA2212785C (en) 2006-10-10
NO973709D0 (no) 1997-08-12
MX9706175A (es) 1998-08-30
ZA977116B (en) 1999-02-08
PL321584A1 (en) 1998-02-16
SG53036A1 (en) 1998-09-28
NO973709L (no) 1998-02-16
AR009056A1 (es) 2000-03-08
AU3317897A (en) 1998-02-19
EP0824116A1 (en) 1998-02-18

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