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EA200801948A1 - Система и способ дегазации полимерного порошка - Google Patents

Система и способ дегазации полимерного порошка

Info

Publication number
EA200801948A1
EA200801948A1 EA200801948A EA200801948A EA200801948A1 EA 200801948 A1 EA200801948 A1 EA 200801948A1 EA 200801948 A EA200801948 A EA 200801948A EA 200801948 A EA200801948 A EA 200801948A EA 200801948 A1 EA200801948 A1 EA 200801948A1
Authority
EA
Eurasian Patent Office
Prior art keywords
polymer powder
degasing
chamber
gas stream
purge gas
Prior art date
Application number
EA200801948A
Other languages
English (en)
Other versions
EA015753B1 (ru
Inventor
Эрик Дамм
Марк Моэ
Ливен Ван Луверен
Original Assignee
Тотал Петрокемикалс Рисерч Фелюй
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 Тотал Петрокемикалс Рисерч Фелюй filed Critical Тотал Петрокемикалс Рисерч Фелюй
Publication of EA200801948A1 publication Critical patent/EA200801948A1/ru
Publication of EA015753B1 publication Critical patent/EA015753B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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
    • C08F6/005—Removal of residual monomers by physical means from solid polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Настоящее изобретение относится к способу дегазации полимерного порошка, включающему продувку полимерного порошка в первой камере первым потоком продувочного газа, транспортировку полимерного порошка во вторую камеру и продувку полимерного порошка вторым потоком продувочного газа в указанной второй камере. Настоящее изобретение также относится к системе, пригодной для осуществления указанного способа.
EA200801948A 2006-03-07 2007-03-06 Способ дегазации полимерного порошка EA015753B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06110780A EP1832620A1 (en) 2006-03-07 2006-03-07 Method and system for degassing polymer powder
PCT/EP2007/052097 WO2007101854A1 (en) 2006-03-07 2007-03-06 Method and system for degassing polymer powder.

Publications (2)

Publication Number Publication Date
EA200801948A1 true EA200801948A1 (ru) 2009-04-28
EA015753B1 EA015753B1 (ru) 2011-12-30

Family

ID=36644864

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200801948A EA015753B1 (ru) 2006-03-07 2007-03-06 Способ дегазации полимерного порошка

Country Status (7)

Country Link
US (1) US8034896B2 (ru)
EP (2) EP1832620A1 (ru)
JP (1) JP5340746B2 (ru)
KR (1) KR101146544B1 (ru)
CN (1) CN101400724B (ru)
EA (1) EA015753B1 (ru)
WO (1) WO2007101854A1 (ru)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102216339B (zh) 2008-11-26 2016-08-31 尤尼威蒂恩技术有限责任公司 使用具有气体净化的本体流动促进插入件的系统及其方法
EP2357035A1 (en) * 2010-01-13 2011-08-17 Ineos Europe Limited Polymer powder storage and/or transport and/or degassing vessels
EP2743278A1 (en) 2012-12-11 2014-06-18 Basell Polyolefine GmbH Process for degassing and buffering polyolefin particles obtained by olefin polymerization
WO2015128329A1 (en) * 2014-02-26 2015-09-03 Ineos Europe Ag Polymerisation process and polymerisation unit comprising a degassing section
RU2673556C1 (ru) * 2016-02-15 2018-11-28 Базелл Полиолефин Гмбх Способ получения высушенного порошка
US11540531B2 (en) 2017-11-29 2023-01-03 Nte Holding S.R.L. Device and method for degassing granular or powder material and the use of a blower element for degassing said material
CN112856933A (zh) * 2019-11-28 2021-05-28 天华化工机械及自动化研究设计院有限公司 一种卧式多室流化床、高密度聚乙烯的干燥系统和方法
CN113976055B (zh) * 2021-10-31 2022-12-13 嘉兴市三江浩嘉高分子材料科技有限公司 一种应用在spg聚丙烯工艺的高压泄放在线清理装置系统及工艺
CN115634650B (zh) * 2022-11-04 2023-09-19 云南云天化股份有限公司 烷基磷酸酯低聚物的制备装置
WO2025238581A1 (en) * 2024-05-16 2025-11-20 Nova Chemicals (International) S.A. Ethylene/alpha-olefin copolymer pellets devolatilization

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449787C2 (de) * 1974-10-19 1983-11-10 Bayer Ag, 5090 Leverkusen Schneckenmaschine zur Entgasung von Polymerschmelzen und/oder Polymerlösungen
DD152729A1 (de) * 1980-08-27 1981-12-09 Knabe Hans Juergen Verfahren zur gesteinsdegasierung
ZA826368B (en) * 1981-09-25 1983-07-27 Union Carbide Corp Process for transferring solids
DE4127810C2 (de) * 1991-08-22 1997-04-24 Rodenstock Optik G Optisch transparentes photochromes Kunststoffmaterial
CA2103642C (en) * 1992-08-26 1997-02-25 Kermit D. Paul Process for drying resin and stripping hydrocarbons from the solids
US5733500A (en) * 1996-03-07 1998-03-31 Phelps Dodge Industries, Inc. Molten metal degassing and filtering apparatus
JPH10296724A (ja) * 1997-04-22 1998-11-10 Toray Ind Inc 粉粒体の処理塔装置及びそれを用いた粉粒体の処理方法
DE19856050C1 (de) * 1998-12-04 2000-04-20 Technometal Ges Fuer Metalltec Verfahren zur Entstickung von Stahlschmelzen
US6566460B1 (en) * 2000-08-04 2003-05-20 Equistar Chemicals, Lp Continuous recovery of polymer from a slurry loop reactor
GB0110161D0 (en) * 2001-04-25 2001-06-20 Bp Chem Int Ltd Polymer treatment

Also Published As

Publication number Publication date
US20100041825A1 (en) 2010-02-18
JP2009528929A (ja) 2009-08-13
CN101400724A (zh) 2009-04-01
EA015753B1 (ru) 2011-12-30
EP1928935A1 (en) 2008-06-11
US8034896B2 (en) 2011-10-11
CN101400724B (zh) 2012-06-27
JP5340746B2 (ja) 2013-11-13
KR101146544B1 (ko) 2012-05-25
KR20080108439A (ko) 2008-12-15
WO2007101854A1 (en) 2007-09-13
EP1832620A1 (en) 2007-09-12

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU