ATE440810T1 - Verfahren zum wiederherstellen des wärmeübertragungskoeffizienten in einem oligomerisationsreaktor - Google Patents

Verfahren zum wiederherstellen des wärmeübertragungskoeffizienten in einem oligomerisationsreaktor

Info

Publication number
ATE440810T1
ATE440810T1 AT00988304T AT00988304T ATE440810T1 AT E440810 T1 ATE440810 T1 AT E440810T1 AT 00988304 T AT00988304 T AT 00988304T AT 00988304 T AT00988304 T AT 00988304T AT E440810 T1 ATE440810 T1 AT E440810T1
Authority
AT
Austria
Prior art keywords
reactor
catalyst
interior surface
olefin
reaction
Prior art date
Application number
AT00988304T
Other languages
English (en)
Inventor
Bruce Kreischer
Warren Ewert
Ronald Knudsen
Original Assignee
Conocophillips Co
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 Conocophillips Co filed Critical Conocophillips Co
Application granted granted Critical
Publication of ATE440810T1 publication Critical patent/ATE440810T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/08Cleaning containers, e.g. tanks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006Controlling or regulating processes
    • B01J19/002Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04Preparation 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
    • C07C2/06Preparation 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
    • C07C2/08Catalytic processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00245Avoiding undesirable reactions or side-effects
    • B01J2219/00252Formation of deposits other than coke
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/582Recycling of unreacted starting or intermediate materials
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00Chemistry of hydrocarbon compounds
    • Y10S585/949Miscellaneous considerations
    • Y10S585/95Prevention or removal of corrosion or solid deposits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyethers (AREA)
  • Polyesters Or Polycarbonates (AREA)
AT00988304T 1999-12-29 2000-12-21 Verfahren zum wiederherstellen des wärmeübertragungskoeffizienten in einem oligomerisationsreaktor ATE440810T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/474,306 US6380451B1 (en) 1999-12-29 1999-12-29 Methods for restoring the heat transfer coefficient of an oligomerization reactor
PCT/US2000/035080 WO2001047838A1 (en) 1999-12-29 2000-12-21 Methods for restoring the heat transfer coefficient of an oligomerization reactor

Publications (1)

Publication Number Publication Date
ATE440810T1 true ATE440810T1 (de) 2009-09-15

Family

ID=23882957

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00988304T ATE440810T1 (de) 1999-12-29 2000-12-21 Verfahren zum wiederherstellen des wärmeübertragungskoeffizienten in einem oligomerisationsreaktor

Country Status (8)

Country Link
US (1) US6380451B1 (de)
EP (1) EP1242340B1 (de)
AT (1) ATE440810T1 (de)
AU (1) AU2452601A (de)
CA (1) CA2391602C (de)
DE (1) DE60042838D1 (de)
ES (1) ES2328333T3 (de)
WO (1) WO2001047838A1 (de)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200502038A (en) * 2003-03-14 2005-01-16 Chevron Phillips Chemical Co Process to decrease or eliminate corrosion from the decomposition of halide containing olefin catalysts
US20050187418A1 (en) * 2004-02-19 2005-08-25 Small Brooke L. Olefin oligomerization
US20070043181A1 (en) * 2005-08-19 2007-02-22 Knudsen Ronald D Methods of preparation of an olefin oligomerization catalyst
US7384886B2 (en) * 2004-02-20 2008-06-10 Chevron Phillips Chemical Company Lp Methods of preparation of an olefin oligomerization catalyst
US20050187098A1 (en) * 2004-02-20 2005-08-25 Knudsen Ronald D. Methods of preparation of an olefin oligomerization catalyst
US9550841B2 (en) 2004-02-20 2017-01-24 Chevron Phillips Chemical Company Lp Methods of preparation of an olefin oligomerization catalyst
JP4991691B2 (ja) * 2005-03-09 2012-08-01 エクソンモービル・ケミカル・パテンツ・インク オレフィンのオリゴマー化
US7414006B2 (en) * 2005-03-09 2008-08-19 Exxonmobil Chemical Patents Inc. Methods for oligomerizing olefins
EP1777210B1 (de) * 2005-10-19 2009-05-27 Saudi Basic Industries Corporation Verfahren zur Oligomerisierung und/oder Polymerisierung von Ethylen mittels Spülen der Anlage und der Rohre
US8076524B2 (en) * 2006-02-03 2011-12-13 Exxonmobil Chemical Patents Inc. Process for generating alpha olefin comonomers
US8003839B2 (en) * 2006-02-03 2011-08-23 Exxonmobil Chemical Patents Inc. Process for generating linear apha olefin comonomers
US7982085B2 (en) * 2006-02-03 2011-07-19 Exxonmobil Chemical Patents Inc. In-line process for generating comonomer
US8404915B2 (en) * 2006-08-30 2013-03-26 Exxonmobil Chemical Patents Inc. Phosphine ligand-metal compositions, complexes, and catalysts for ethylene trimerizations
CA2672389C (en) * 2006-12-28 2014-11-18 Mitsubishi Chemical Corporation Deposit deactivation treatment method
CA2672385C (en) * 2006-12-28 2014-10-14 Mitsubishi Chemical Corporation Process for production of .alpha.-olefin low polymers using chromium catalyst
US7902415B2 (en) * 2007-12-21 2011-03-08 Chevron Phillips Chemical Company Lp Processes for dimerizing or isomerizing olefins
CA2741568C (en) * 2008-10-31 2016-06-28 Chevron Phillips Chemical Company Lp Compositions and catalyst systems of metal precursors and olefinic diluents
US8471085B2 (en) 2008-10-31 2013-06-25 Chevron Phillips Chemical Company Lp Oligomerization catalyst system and process for oligomerizing olefins
US8227653B2 (en) 2009-03-27 2012-07-24 Exxonmobil Chemical Patents Inc. Olefin oligomerization reaction processes exhibiting reduced fouling
SG183230A1 (en) 2010-03-09 2012-09-27 Exxonmobil Chem Patents Inc System and method for selective trimerization
WO2012072178A1 (en) * 2010-11-30 2012-06-07 Linde Aktiengesellschaft Method for cleaning a reactor and/or equipment thereof
KR102075855B1 (ko) * 2010-12-14 2020-02-10 사솔 테크날러지 (프로프라이어터리) 리미티드 공정 장비의 세정
US9586872B2 (en) 2011-12-30 2017-03-07 Chevron Phillips Chemical Company Lp Olefin oligomerization methods
CA3092028C (en) 2012-01-13 2022-08-30 Lummus Technology Llc Process for separating hydrocarbon compounds
JP5938934B2 (ja) * 2012-02-20 2016-06-22 三菱化学株式会社 α−オレフィン低重合体製造用機器の洗浄方法
US8524972B1 (en) 2012-04-18 2013-09-03 Exxonmobil Chemical Patents Inc. Low temperature steam stripping for byproduct polymer and solvent recovery from an ethylene oligomerization process
EP2855005A2 (de) 2012-05-24 2015-04-08 Siluria Technologies, Inc. Oxidative kupplung von methansystemen und verfahren dafür
US9969660B2 (en) 2012-07-09 2018-05-15 Siluria Technologies, Inc. Natural gas processing and systems
WO2014089479A1 (en) 2012-12-07 2014-06-12 Siluria Technologies, Inc. Integrated processes and systems for conversion of methane to multiple higher hydrocarbon products
US10047020B2 (en) 2013-11-27 2018-08-14 Siluria Technologies, Inc. Reactors and systems for oxidative coupling of methane
EP3092286A4 (de) 2014-01-08 2017-08-09 Siluria Technologies, Inc. Ethylen-zu-flüssigkeiten-systeme und -verfahren
US10377682B2 (en) 2014-01-09 2019-08-13 Siluria Technologies, Inc. Reactors and systems for oxidative coupling of methane
CA2935946C (en) 2014-01-09 2022-05-03 Siluria Technologies, Inc. Oxidative coupling of methane implementations for olefin production
US9175109B1 (en) 2014-05-20 2015-11-03 Chevron Phillips Chemical Company Lp Oligomerization processes and polymer compositions produced therefrom
US9505675B2 (en) 2015-02-09 2016-11-29 Chevron Phillips Chemical Company Lp Deactivation of a process by-product
US9334204B1 (en) 2015-03-17 2016-05-10 Siluria Technologies, Inc. Efficient oxidative coupling of methane processes and systems
US10793490B2 (en) 2015-03-17 2020-10-06 Lummus Technology Llc Oxidative coupling of methane methods and systems
US20160289143A1 (en) 2015-04-01 2016-10-06 Siluria Technologies, Inc. Advanced oxidative coupling of methane
WO2016205411A2 (en) 2015-06-16 2016-12-22 Siluria Technologies, Inc. Ethylene-to-liquids systems and methods
US9328297B1 (en) 2015-06-16 2016-05-03 Siluria Technologies, Inc. Ethylene-to-liquids systems and methods
TWI717363B (zh) * 2015-06-30 2021-02-01 荷蘭商蜆殼國際研究所 使化學工廠除脂之方法
WO2017010998A1 (en) 2015-07-14 2017-01-19 Chevron Phillips Chemical Company Lp Olefin compositions
US9732300B2 (en) 2015-07-23 2017-08-15 Chevron Phillipa Chemical Company LP Liquid propylene oligomers and methods of making same
US10513473B2 (en) 2015-09-18 2019-12-24 Chevron Phillips Chemical Company Lp Ethylene oligomerization/trimerization/tetramerization reactor
US10519077B2 (en) 2015-09-18 2019-12-31 Chevron Phillips Chemical Company Lp Ethylene oligomerization/trimerization/tetramerization reactor
EP3786138A1 (de) 2015-10-16 2021-03-03 Lummus Technology LLC Oxidative kupplung von methan
EP4071131A1 (de) 2016-04-13 2022-10-12 Lummus Technology LLC Vorrichtung und verfahren zum wärmetausch
WO2018118105A1 (en) 2016-12-19 2018-06-28 Siluria Technologies, Inc. Methods and systems for performing chemical separations
KR102018279B1 (ko) * 2017-03-23 2019-09-04 에스케이이노베이션 주식회사 파울링 방지제 및 이를 이용한 올레핀의 올리고머화 방법
KR20200034961A (ko) 2017-05-23 2020-04-01 루머스 테크놀로지 엘엘씨 메탄의 산화적 커플링 공정의 통합
EP3649097A4 (de) 2017-07-07 2021-03-24 Lummus Technology LLC Systeme und verfahren zur oxidativen kopplung von methan
KR102334363B1 (ko) * 2017-09-29 2021-12-02 에스케이이노베이션 주식회사 올레핀의 올리고머화 방법
EP3686177A1 (de) * 2019-01-28 2020-07-29 Linde GmbH Verfahren und anlage zur herstellung von alpha-olefinen
US12590046B2 (en) 2021-07-13 2026-03-31 Exxonmobil Chemical Patents Inc. Ethylene recycle systems and methods
US12227466B2 (en) 2021-08-31 2025-02-18 Lummus Technology Llc Methods and systems for performing oxidative coupling of methane
US12343774B2 (en) * 2021-10-08 2025-07-01 Lg Chem, Ltd. Reactor cleaning method
JP2024542748A (ja) * 2021-12-01 2024-11-15 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー オリゴマー化プロセス

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423323A (en) * 1964-11-16 1969-01-21 Exxon Research Engineering Co Process for cleaning olefin separation equipment
US3507849A (en) * 1965-05-24 1970-04-21 Monsanto Co Polymerization of ethylene
CH487345A (de) * 1965-11-11 1970-03-15 Karl Fischer App Und Rohrleitu Verfahren zur Förderung eines dampfförmigen Stoffes und Anwendung dieses Verfahrens
US3477451A (en) * 1967-08-30 1969-11-11 Dow Chemical Co Removal of deposits from process vessels
US4197398A (en) 1974-12-04 1980-04-08 Exxon Research & Engineering Co. Process for neutralizing and deashing polypropylene
US4166171A (en) * 1974-12-16 1979-08-28 The Goodyear Tire & Rubber Company Recovery of synthetic polymer from solvents
US4020121A (en) * 1975-12-15 1977-04-26 Shell Oil Company Oligomerization reaction system
US4452975A (en) * 1981-03-27 1984-06-05 Cosden Technology, Inc. Polymer modification system for vinylaromatic monomer production apparatus
NO841249L (no) * 1983-04-04 1984-10-05 Shinetsu Chemical Co Fremgangsmaate for fjerning av utfelt polymerskall paa reaktorvegger samt et middel for utfoerelse av fremgangsmaaten
JPS62288605A (ja) * 1986-06-06 1987-12-15 Kanegafuchi Chem Ind Co Ltd 重合器内部の洗浄方法
US4904309A (en) * 1986-06-06 1990-02-27 Kanegafuchi Chemical Industry Co., Ltd. Chemical cleaning method of the interior of polymerization reactor
US5198563A (en) 1989-08-10 1993-03-30 Phillips Petroleum Company Chromium compounds and uses thereof
TW354300B (en) 1993-02-17 1999-03-11 Mitsubishi Chem Corp Process for producing <alpha>-olefin oligomers
CA2134503C (en) 1994-02-18 2001-04-10 Mark E. Lashier Olefin production
KR100414008B1 (ko) 1995-03-02 2004-04-29 미쓰비시 가가꾸 가부시키가이샤 α-올레핀올리고머의제조방법
US5859303A (en) 1995-12-18 1999-01-12 Phillips Petroleum Company Olefin production
US5782989A (en) * 1997-11-19 1998-07-21 Arco Chemical Technology, L.P. Solvent system and method for removing polymer scale from vinyl polymer polymerization reactors

Also Published As

Publication number Publication date
ES2328333T3 (es) 2009-11-12
WO2001047838A1 (en) 2001-07-05
EP1242340A1 (de) 2002-09-25
US6380451B1 (en) 2002-04-30
DE60042838D1 (de) 2009-10-08
AU2452601A (en) 2001-07-09
EP1242340A4 (de) 2005-06-29
CA2391602A1 (en) 2001-07-05
CA2391602C (en) 2009-03-24
EP1242340B1 (de) 2009-08-26

Similar Documents

Publication Publication Date Title
ATE440810T1 (de) Verfahren zum wiederherstellen des wärmeübertragungskoeffizienten in einem oligomerisationsreaktor
WO2007071177A8 (en) Catalytic conversion method of increasing the yield of lower olefin
US9505673B2 (en) Dehydration of alcohols on a crystalline silicate of low Si/Al ratio
ATE356790T1 (de) Kontinuierliches verfahren zur herstellung von halogenierten verbindungen
TW200940479A (en) Method for preparing linear alpha-olefins
JPH08507553A (ja) エチレンのオリゴマー化による改良された純度を有する軽質アルファオレフィンの製造方法
JPH03212405A (ja) Bf↓3触媒によるオレフインオリゴマーからのbf↓3の除去
EP1452518A4 (de) Verfahren zur herstellung einer (meth)acrylsäureverbindung
JP2691187B2 (ja) オレフインオリゴマープロセスからのbf▲下3▼の回収
DE60122581D1 (de) Verfahren zur herstellung eines katalysators für die homo- oder copolymerisation von ethylen
EP1026176A4 (de) Katalysator für die olefinpolymerproduktion, verfahren zu dessen herstellung und verfahren zur herstellung des olefinpolymers
AU2003271645A1 (en) Process for making a linear alpha-olefin oligomer using a heat exchanger
KR100317920B1 (ko) 올리고머생성물에서촉매제를제거하는방법
WO2008081645A1 (ja) 付着物失活処理方法
EA200700954A1 (ru) Каталитическая система для димеризации этилена, способ димеризации этилена, установка для димеризации и реакторный узел
EP0742191B1 (de) BF3-Rückgewinnung aus Olefinoligomerisierungsprodukten und Rückführung des rückgewonnenen BF3
CN212504660U (zh) 一种乙二醇单烯丙基醚的制备系统
JPH08333310A (ja) モノメチルアミノエタノ−ルの製造方法
CN110536880A (zh) 茚满甲醛的制造方法
RU96117514A (ru) Способ получения высокооктановых бензинов
JP2607007B2 (ja) オレフィンオリゴマーの製造方法
CN112479873A (zh) 3-乙氧基丙酸乙酯的合成方法
JPS57141408A (en) Polymerization of ethylene
ATE182480T1 (de) Verfahren zur entfernung von polychlorobiphenylen von mineralölen
JPS5462192A (en) High activity catalyst for polymerization of olefin

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties