ATE420120T1 - Entgasungsverfahren - Google Patents

Entgasungsverfahren

Info

Publication number
ATE420120T1
ATE420120T1 AT02751311T AT02751311T ATE420120T1 AT E420120 T1 ATE420120 T1 AT E420120T1 AT 02751311 T AT02751311 T AT 02751311T AT 02751311 T AT02751311 T AT 02751311T AT E420120 T1 ATE420120 T1 AT E420120T1
Authority
AT
Austria
Prior art keywords
effluent stream
fluidized bed
polymer product
gaseous
degassing vessel
Prior art date
Application number
AT02751311T
Other languages
English (en)
Inventor
Andrew Bell
David Fargie
David Noble
Michael Power
Iain Ross
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 ATE420120T1 publication Critical patent/ATE420120T1/de

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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Polymerisation Methods In General (AREA)
  • Resistance Heating (AREA)
  • Glass Compositions (AREA)
AT02751311T 2001-07-31 2002-07-15 Entgasungsverfahren ATE420120T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0118609.7A GB0118609D0 (en) 2001-07-31 2001-07-31 Degassing process

Publications (1)

Publication Number Publication Date
ATE420120T1 true ATE420120T1 (de) 2009-01-15

Family

ID=9919506

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02751311T ATE420120T1 (de) 2001-07-31 2002-07-15 Entgasungsverfahren

Country Status (7)

Country Link
US (1) US7582710B2 (de)
EP (1) EP1414870B1 (de)
CN (2) CN1919880B (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
CN101107066B (zh) * 2005-01-26 2010-06-09 英尼奥斯欧洲有限公司 从气相聚合反应器中取出聚合物的装置和方法
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
CA2659237A1 (en) * 2006-08-03 2008-02-07 Basell Polyolefine Gmbh Process for the polyolefin finishing
WO2008039779A2 (en) * 2006-09-25 2008-04-03 Dais Analytic Corporation Enhanced hvac system and method
US8500960B2 (en) * 2007-01-20 2013-08-06 Dais Analytic Corporation Multi-phase selective mass transfer through a membrane
EP3187238B1 (de) * 2007-11-27 2018-08-15 Univation Technologies, LLC Integrierter kohlenwasserstoffstromstripper
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
JP5341203B2 (ja) 2008-11-26 2013-11-13 ユニベーション・テクノロジーズ・エルエルシー ガスパージしながらマスフローを促進するインサートを使用するシステムおよびその方法
CA2839583C (en) * 2011-06-23 2018-08-21 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***和方法
US10730032B2 (en) 2018-05-16 2020-08-04 Chevron Phillips Chemical Company Lp Polymer flake degassing system and methods
WO2021091768A1 (en) 2019-11-07 2021-05-14 Exxonmobil Chemical Patents Inc. Olefin polymerization processes

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
US5799412A (en) * 1996-04-11 1998-09-01 Mitsui Petrochemical Industries, Ltd. Drying solid polymer 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
GB0118609D0 (en) 2001-09-19
WO2003011920A1 (en) 2003-02-13
CN1289540C (zh) 2006-12-13
DE60230768D1 (de) 2009-02-26
US7582710B2 (en) 2009-09-01
CN1537120A (zh) 2004-10-13
US20040242810A1 (en) 2004-12-02
EP1414870A1 (de) 2004-05-06
CN1919880A (zh) 2007-02-28
CN1919880B (zh) 2010-06-16
EP1414870B1 (de) 2009-01-07

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