WO2008081645A1 - 付着物失活処理方法 - Google Patents

付着物失活処理方法 Download PDF

Info

Publication number
WO2008081645A1
WO2008081645A1 PCT/JP2007/070851 JP2007070851W WO2008081645A1 WO 2008081645 A1 WO2008081645 A1 WO 2008081645A1 JP 2007070851 W JP2007070851 W JP 2007070851W WO 2008081645 A1 WO2008081645 A1 WO 2008081645A1
Authority
WO
WIPO (PCT)
Prior art keywords
treatment
reactor
deposit
deposit deactivation
deactivation
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.)
Ceased
Application number
PCT/JP2007/070851
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
Hiroki Emoto
Kazuyuki Yokoyama
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical 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
Application filed by Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Priority to CA2672389A priority Critical patent/CA2672389C/en
Priority to US12/519,234 priority patent/US20100093952A1/en
Publication of WO2008081645A1 publication Critical patent/WO2008081645A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • C07C2/32—Catalytic processes with hydrides or organic compounds as complexes, e.g. acetyl-acetonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00247—Fouling of the reactor or the process equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00252—Formation of deposits other than coke
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • C07C2531/22—Organic complexes
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
PCT/JP2007/070851 2006-12-28 2007-10-25 付着物失活処理方法 Ceased WO2008081645A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2672389A CA2672389C (en) 2006-12-28 2007-10-25 Deposit deactivation treatment method
US12/519,234 US20100093952A1 (en) 2006-12-28 2007-10-25 Deposit deactivation treatment method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-354735 2006-12-28
JP2006354735 2006-12-28

Publications (1)

Publication Number Publication Date
WO2008081645A1 true WO2008081645A1 (ja) 2008-07-10

Family

ID=39588330

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/070851 Ceased WO2008081645A1 (ja) 2006-12-28 2007-10-25 付着物失活処理方法

Country Status (4)

Country Link
US (1) US20100093952A1 (https=)
JP (2) JP2008179815A (https=)
CA (1) CA2672389C (https=)
WO (1) WO2008081645A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015519338A (ja) * 2012-05-11 2015-07-09 サウジ アラビアン オイル カンパニー エチレンのオリゴマー化プロセス
JP2022544758A (ja) * 2020-07-24 2022-10-21 エルジー・ケム・リミテッド オリゴマーの製造装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013060400A (ja) * 2011-09-14 2013-04-04 Mitsui Chemicals Inc オレフィンの製造方法
JP5953619B2 (ja) * 2014-09-30 2016-07-20 秀之 春山 溶液移送冷却装置
WO2016121949A1 (ja) * 2015-01-30 2016-08-04 秀之 春山 流体熱交換ミキシング移送装置
FR3061034B1 (fr) * 2016-12-22 2019-05-31 IFP Energies Nouvelles Procede d'oligomerisation d'olefines mettant en œuvre un dispositif de nettoyage
KR102784242B1 (ko) * 2022-12-26 2025-03-21 한화토탈에너지스 주식회사 올레핀의 올리고머화 반응기 내 고분자 제거방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH107595A (ja) * 1996-06-17 1998-01-13 Tosoh Corp １−ヘキセンの製造方法
JPH107593A (ja) * 1996-06-17 1998-01-13 Tosoh Corp １−ヘキセンの製造方法
JPH108149A (ja) * 1996-06-17 1998-01-13 Tosoh Corp クロムを含有する廃触媒の処理方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100414008B1 (ko) * 1995-03-02 2004-04-29 미쓰비시 가가꾸 가부시키가이샤 α-올레핀올리고머의제조방법
US6722377B1 (en) * 1999-08-27 2004-04-20 Rohm And Haas Company Process for cleaning reactors
US6380451B1 (en) * 1999-12-29 2002-04-30 Phillips Petroleum Company Methods for restoring the heat transfer coefficient of an oligomerization reactor
US6841630B2 (en) * 2002-12-31 2005-01-11 Univation Technologies, Llc Processes for transitioning between chrome-based and mixed polymerization catalysts

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH107595A (ja) * 1996-06-17 1998-01-13 Tosoh Corp １−ヘキセンの製造方法
JPH107593A (ja) * 1996-06-17 1998-01-13 Tosoh Corp １−ヘキセンの製造方法
JPH108149A (ja) * 1996-06-17 1998-01-13 Tosoh Corp クロムを含有する廃触媒の処理方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015519338A (ja) * 2012-05-11 2015-07-09 サウジ アラビアン オイル カンパニー エチレンのオリゴマー化プロセス
JP2022544758A (ja) * 2020-07-24 2022-10-21 エルジー・ケム・リミテッド オリゴマーの製造装置
JP7371979B2 (ja) 2020-07-24 2023-10-31 エルジー・ケム・リミテッド オリゴマーの製造装置

Also Published As

Publication number Publication date
US20100093952A1 (en) 2010-04-15
CA2672389A1 (en) 2008-07-10
JP2008179815A (ja) 2008-08-07
CA2672389C (en) 2014-11-18
JP4337947B2 (ja) 2009-09-30
JP2009062552A (ja) 2009-03-26

Similar Documents

Publication Publication Date Title
WO2008081645A1 (ja) 付着物失活処理方法
CN101475827B (zh) 一种用于石油烃裂解的裂解炉管
ECSP077317A (es) Procedimiento para producir derivados de amina opticamente activos
WO2007039067A3 (de) Verfahren zur herstellung von biogas ausgehend von biomasse mit hohem feststoff-und stickstoffanteil
ATE440810T1 (de) Verfahren zum wiederherstellen des wärmeübertragungskoeffizienten in einem oligomerisationsreaktor
WO2007071177A8 (en) Catalytic conversion method of increasing the yield of lower olefin
WO2012100068A3 (en) Process for hydroprocessing of non-petroleum feestocks
WO2006105799A3 (en) Method for selective hydrogenation of acetylene to ethylene
NZ603011A (en) Methods for biofuel production
MY152801A (en) Catalyst composition for oligomerization of ethylene, oligomerization process and method for its preparation
TW200736283A (en) Propylene-based polymer and manufacturing method there of; propylene-based polymer composition and molded article of it
MY140583A (en) Method for preparing linear alpha-olefins with improved heat removal
MY167794A (en) Process for the production of olefins
WO2007143513A3 (en) A method of making an alkylated aromatic using compound using an acidic ionic liquid catalyst
RU2011132046A (ru) Регенерация катализатора
BR112015014162A2 (pt) processo para recuperar e usar ácidos carboxílicos a partir de um caldo de fermentação; método de esterificação para um ácido policarboxílico; e método de processar um produto agrícola ou biomassa
ATE432248T1 (de) Verfahren zur herstellung eines linearen olefin- oligomer unter verwendung eines wärmetauschers
JP2008179815A5 (https=)
BRPI0510183A (pt) método para a produção estável de um policarbonato aromático
EA200800367A1 (ru) Способ фишера-тропша и реакторная система
MY140062A (en) Removal of water and salts from a catalyst regenerator to maintain catalyst activity
SG178864A1 (en) Method for producing a compound with a double bond
WO2008081644A1 (ja) α－オレフィン低重合体の製造方法及びピロール化合物の保管方法
CN102517347A (zh) 一种采用半连续发酵工艺制备葡萄糖酸钠的方法
ATE309974T1 (de) Verfahren zum katalytischen erzeugen von organischen stoffen durch partielle oxidation

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07830585

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 3585/DELNP/2009

Country of ref document: IN

WWE Wipo information: entry into national phase

Ref document number: 2672389

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 12519234

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07830585

Country of ref document: EP

Kind code of ref document: A1