DE60230768D1 - Entgasungsverfahren - Google Patents

Entgasungsverfahren

Info

Publication number
DE60230768D1
DE60230768D1 DE60230768T DE60230768T DE60230768D1 DE 60230768 D1 DE60230768 D1 DE 60230768D1 DE 60230768 T DE60230768 T DE 60230768T DE 60230768 T DE60230768 T DE 60230768T DE 60230768 D1 DE60230768 D1 DE 60230768D1
Authority
DE
Germany
Prior art keywords
effluent stream
fluidized bed
polymer product
gaseous
degassing vessel
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60230768T
Other languages
English (en)
Inventor
Andrew David Bell
David Andrew Fargie
David Edward Noble
Michael Bernard Power
Iain David Ross
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PetroIneos Europe Ltd
Original Assignee
Ineos Europe 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 Ineos Europe Ltd filed Critical Ineos Europe Ltd
Application granted granted Critical
Publication of DE60230768D1 publication Critical patent/DE60230768D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Glass Compositions (AREA)
  • Resistance Heating (AREA)
  • Polymerisation Methods In General (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE60230768T 2001-07-31 2002-07-15 Entgasungsverfahren Expired - Lifetime DE60230768D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0118609.7A GB0118609D0 (en) 2001-07-31 2001-07-31 Degassing process
PCT/GB2002/003240 WO2003011920A1 (en) 2001-07-31 2002-07-15 Degassing process

Publications (1)

Publication Number Publication Date
DE60230768D1 true DE60230768D1 (de) 2009-02-26

Family

ID=9919506

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60230768T Expired - Lifetime DE60230768D1 (de) 2001-07-31 2002-07-15 Entgasungsverfahren

Country Status (7)

Country Link
US (1) US7582710B2 (de)
EP (1) EP1414870B1 (de)
CN (2) CN1289540C (de)
AT (1) ATE420120T1 (de)
DE (1) DE60230768D1 (de)
GB (1) GB0118609D0 (de)
WO (1) WO2003011920A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0118609D0 (en) * 2001-07-31 2001-09-19 Bp Chem Int Ltd Degassing process
US7807761B2 (en) 2005-01-26 2010-10-05 Ineos Europe Limited Apparatus and process for the withdrawal of polymer from a gas-phase polymerization reactor
DE102005005506A1 (de) * 2005-02-04 2006-08-10 Basell Polyolefine Gmbh Verfahren und Vorrichtung zur Polymerisation von Ethylen
US7696289B2 (en) 2006-05-12 2010-04-13 Exxonmobil Chemical Patents Inc. Low molecular weight induced condensing agents
EP2046843B1 (de) * 2006-08-03 2010-01-20 Basell Polyolefine GmbH Verfahren zur endbehandlung von polyolefin
US8470071B2 (en) * 2006-09-25 2013-06-25 Dais Analytic Corporation Enhanced HVAC system and method
CN101641146B (zh) * 2007-01-20 2013-03-27 戴斯分析公司 通过膜的多相选择性物质传递
BRPI0820663A2 (pt) * 2007-11-27 2015-06-16 Univation Tech Llc Alimentação de hidrocarbonetos integrada com separador e método de usar o mesmo
EP2172495A1 (de) 2008-10-03 2010-04-07 Ineos Europe Limited Verfahren zur Herstellung von Polymeren
EP2172494A1 (de) 2008-10-03 2010-04-07 Ineos Europe Limited Verfahren
RU2515898C2 (ru) 2008-11-26 2014-05-20 Юнивейшн Текнолоджиз, Ллк Способ и устройство для очистки газа со вставкой для формирования массого потока
US8912297B2 (en) * 2011-06-23 2014-12-16 Dow Global Technologies Llc Low density polyethylene with low dissipation factor and process for producing same
CN103520946B (zh) * 2013-09-25 2015-11-25 杭州双安科技有限公司 用于在烯烃聚合物生产中回收排放气的系统和方法
US10730032B2 (en) 2018-05-16 2020-08-04 Chevron Phillips Chemical Company Lp Polymer flake degassing system and methods
EP4055066A1 (de) 2019-11-07 2022-09-14 ExxonMobil Chemical Patents Inc. Olefinpolymerisierungsverfahren

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372758A (en) * 1980-09-02 1983-02-08 Union Carbide Corporation Degassing process for removing unpolymerized monomers from olefin polymers
US5292863A (en) * 1992-11-02 1994-03-08 Union Carbide Chemicals Process for removing unpolymerized gaseous monomers from olefin polymers
ZA943399B (en) * 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
US5376742A (en) * 1993-09-23 1994-12-27 Quantum Chemical Corporation Monomer recovery in gas phase fluid bed olefin polymerization
US5533437A (en) 1995-01-20 1996-07-09 Air Products And Chemicals, Inc. Recovery of hydrocarbons from polyalkene product purge gas
TW440572B (en) 1996-04-11 2001-06-16 Mitsui Petrochemical Ind Method of drying solid polymer and drying apparatus
FR2752533B1 (fr) 1996-08-23 1998-09-18 Bp Chemicals Snc Appareillage et procede de polymerisation d'olefine en phase gazeuse
GB0118609D0 (en) * 2001-07-31 2001-09-19 Bp Chem Int Ltd Degassing process

Also Published As

Publication number Publication date
CN1537120A (zh) 2004-10-13
US20040242810A1 (en) 2004-12-02
ATE420120T1 (de) 2009-01-15
EP1414870A1 (de) 2004-05-06
CN1289540C (zh) 2006-12-13
WO2003011920A1 (en) 2003-02-13
GB0118609D0 (en) 2001-09-19
CN1919880A (zh) 2007-02-28
CN1919880B (zh) 2010-06-16
EP1414870B1 (de) 2009-01-07
US7582710B2 (en) 2009-09-01

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