JP2001507277A - 振動による反応器の壁部の処理方法 - Google Patents

振動による反応器の壁部の処理方法

Info

Publication number
JP2001507277A
JP2001507277A JP52973898A JP52973898A JP2001507277A JP 2001507277 A JP2001507277 A JP 2001507277A JP 52973898 A JP52973898 A JP 52973898A JP 52973898 A JP52973898 A JP 52973898A JP 2001507277 A JP2001507277 A JP 2001507277A
Authority
JP
Japan
Prior art keywords
reactor
vibration
wall
exciter
mode
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.)
Pending
Application number
JP52973898A
Other languages
English (en)
Japanese (ja)
Inventor
ベレ，セルジュ
ボンタン，クァビエ
ラランヌ−マグヌ，クロディーヌ
ルーラドール，ギュイ
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.)
BP Chemicals Ltd
Original Assignee
BP Chemicals 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 BP Chemicals Ltd filed Critical BP Chemicals Ltd
Publication of JP2001507277A publication Critical patent/JP2001507277A/ja
Pending legal-status Critical Current

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/40—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed subjected to vibrations or pulsations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
JP52973898A 1996-12-27 1997-12-19 振動による反応器の壁部の処理方法 Pending JP2001507277A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR96/16341 1996-12-27
FR9616341A FR2757784B1 (fr) 1996-12-27 1996-12-27 Procede de traitement au moyen de vibrations de la paroi d'un reacteur a lit fluidise de polymerisation en phase gazeuse
PCT/GB1997/003500 WO1998029186A1 (fr) 1996-12-27 1997-12-19 Procede servant a traiter la paroi d'un reacteur au moyen de vibrations

Publications (1)

Publication Number Publication Date
JP2001507277A true JP2001507277A (ja) 2001-06-05

Family

ID=9499407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52973898A Pending JP2001507277A (ja) 1996-12-27 1997-12-19 振動による反応器の壁部の処理方法

Country Status (6)

Country Link
EP (1) EP0948401A1 (fr)
JP (1) JP2001507277A (fr)
AU (1) AU5330098A (fr)
FR (1) FR2757784B1 (fr)
NO (1) NO993165L (fr)
WO (1) WO1998029186A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010132931A (ja) * 2002-10-24 2010-06-17 Westlake Longview Corp エチレン及びエチレン共重合体の重合方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7726871B2 (en) * 2006-12-20 2010-06-01 Exxonmobil Research & Engineering Company Vibration actuation system with independent control of frequency and amplitude
US8513367B2 (en) * 2010-11-19 2013-08-20 Exxonmobil Research And Engineering Company Mitigation of elastomer reactor fouling using mechanical vibration
WO2017014791A1 (fr) * 2015-07-23 2017-01-26 Renmatix, Inc. Procédé et appareil d'élimination d'une substance d'encrassement d'un récipient sous pression
EP3266517A1 (fr) * 2016-07-07 2018-01-10 Casale SA Granulateur pour substances liquides, notamment pour l'urée
CN112352001B (zh) 2019-05-10 2023-02-28 瓦克化学股份公司 清洁聚合反应器的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3264098A (en) * 1963-08-19 1966-08-02 Westinghouse Electric Corp Fluidized bed process for the production of molybdenum
SE451115B (sv) * 1985-01-16 1987-09-07 Ulveco Kockum Sonic Ab Anleggning for sotning av pannor eller liknande, innefattande ett flertal lagfrekvent ljud alstrande anordningar
FR2671095B1 (fr) * 1990-12-28 1994-08-05 Naphtachimie Sa Procede et four pour fabriquer sans depot des produits dans un tube.
US5461123A (en) * 1994-07-14 1995-10-24 Union Carbide Chemicals & Plastics Technology Corporation Gas phase fluidized bed polyolefin polymerization process using sound waves

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010132931A (ja) * 2002-10-24 2010-06-17 Westlake Longview Corp エチレン及びエチレン共重合体の重合方法

Also Published As

Publication number Publication date
NO993165L (no) 1999-08-24
WO1998029186A1 (fr) 1998-07-09
AU5330098A (en) 1998-07-31
FR2757784B1 (fr) 1999-01-29
NO993165D0 (no) 1999-06-25
EP0948401A1 (fr) 1999-10-13
FR2757784A1 (fr) 1998-07-03

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