DE602005014647D1 - Verfahren zur Oligomerisierung und/oder Polymerisierung von Ethylen mittels Spülen der Anlage und der Rohre - Google Patents

Verfahren zur Oligomerisierung und/oder Polymerisierung von Ethylen mittels Spülen der Anlage und der Rohre

Info

Publication number
DE602005014647D1
DE602005014647D1 DE602005014647T DE602005014647T DE602005014647D1 DE 602005014647 D1 DE602005014647 D1 DE 602005014647D1 DE 602005014647 T DE602005014647 T DE 602005014647T DE 602005014647 T DE602005014647 T DE 602005014647T DE 602005014647 D1 DE602005014647 D1 DE 602005014647D1
Authority
DE
Germany
Prior art keywords
oligomerization
rinsing
polymerization
pipes
ethylene
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
DE602005014647T
Other languages
German (de)
English (en)
Inventor
Richard Schneider
Peter M Fritz
Sebastian Muschelknantz
Heinz Boelt
Talal Ali
Fuad Mousa
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.)
Linde GmbH
Saudi Basic Industries Corp
Original Assignee
Linde GmbH
Saudi Basic Industries Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36636467&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602005014647(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Linde GmbH, Saudi Basic Industries Corp filed Critical Linde GmbH
Publication of DE602005014647D1 publication Critical patent/DE602005014647D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08—Catalytic processes
    • C07C2/26—Catalytic processes with hydrides or organic compounds
    • C07C2/30—Catalytic processes with hydrides or organic compounds containing metal-to-carbon bond; Metal hydrides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Catalysts (AREA)
DE602005014647T 2005-10-19 2005-10-19 Verfahren zur Oligomerisierung und/oder Polymerisierung von Ethylen mittels Spülen der Anlage und der Rohre Expired - Lifetime DE602005014647D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05022778A EP1777210B1 (en) 2005-10-19 2005-10-19 Method for oligomerization and/or polymerization of ethylene with flushing of equipment and piping

Publications (1)

Publication Number Publication Date
DE602005014647D1 true DE602005014647D1 (de) 2009-07-09

Family

ID=36636467

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005014647T Expired - Lifetime DE602005014647D1 (de) 2005-10-19 2005-10-19 Verfahren zur Oligomerisierung und/oder Polymerisierung von Ethylen mittels Spülen der Anlage und der Rohre

Country Status (9)

Country Link
US (1) US8093439B2 (https=)
EP (1) EP1777210B1 (https=)
JP (1) JP2009511724A (https=)
CN (1) CN101291894B (https=)
DE (1) DE602005014647D1 (https=)
MY (1) MY145035A (https=)
RU (1) RU2422419C2 (https=)
WO (1) WO2007045328A1 (https=)
ZA (1) ZA200804037B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012072178A1 (en) * 2010-11-30 2012-06-07 Linde Aktiengesellschaft Method for cleaning a reactor and/or equipment thereof
KR101920507B1 (ko) * 2010-12-14 2018-11-20 사솔 테크날러지 (프로프라이어터리) 리미티드 공정 장비의 세정
EP2689838A1 (en) 2012-07-26 2014-01-29 Saudi Basic Industries Corporation Method for cleaning a reactor
KR101568186B1 (ko) 2014-01-06 2015-11-11 대림산업 주식회사 에틸렌과 알파-올레핀의 중합 장치 및 제조방법
CA2955874A1 (en) * 2014-03-31 2015-10-08 Saudi Basic Industries Corporation Process for the preparation of an ethylene copolymer in a tubular reactor
EP3383830A1 (en) * 2015-12-04 2018-10-10 SABIC Global Technologies B.V. Process for flushing an oligomerization reactor and oligomerization of an olefin

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU373038A1 (ru) * 1971-03-16 1973-03-12 Способ очистки внутренней поверхности замкнутой емкости от слоя отложения полимера
US3816383A (en) * 1972-05-01 1974-06-11 Nat Petro Chem Separation of olefin polymers
SU535315A1 (ru) * 1974-06-18 1976-11-15 Предприятие П/Я Р-6956 Способ очистки полимеризатора от налипшего полиэтилена
FR2573432B1 (fr) * 1984-11-20 1987-02-13 Inst Francais Du Petrole Procede ameliore de fabrication d'un copolymere ethylene/butene-1 par polymerisation de l'ethylene
DE4338415C1 (de) * 1993-11-10 1995-03-16 Linde Ag Verfahren zur Katalysatordesaktivierung bei der katalytisch beschleunigten Herstellung linearer Alpha-Olefine durch Oligomerisierung von Ethylen
DE4338414C1 (de) 1993-11-10 1995-03-16 Linde Ag Verfahren zur Herstellung linearer Olefine
US5523508A (en) * 1994-12-29 1996-06-04 Uop Process for linear alpha-olefin production: eliminating wax precipitation
US6380451B1 (en) * 1999-12-29 2002-04-30 Phillips Petroleum Company Methods for restoring the heat transfer coefficient of an oligomerization reactor
JP2003285928A (ja) * 2002-03-28 2003-10-07 Sumitomo Chem Co Ltd 粉粒体移送方法及び装置

Also Published As

Publication number Publication date
WO2007045328A1 (en) 2007-04-26
EP1777210A1 (en) 2007-04-25
CN101291894A (zh) 2008-10-22
RU2008119480A (ru) 2009-11-27
ZA200804037B (en) 2009-11-25
EP1777210B1 (en) 2009-05-27
RU2422419C2 (ru) 2011-06-27
CN101291894B (zh) 2012-06-20
MY145035A (en) 2011-12-15
US20090318639A1 (en) 2009-12-24
JP2009511724A (ja) 2009-03-19
US8093439B2 (en) 2012-01-10

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Legal Events

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8363 Opposition against the patent