NO993165L - Fremgangsmåte for behandling av veggen i en reaktor ved hjelp av vibrasjoner - Google Patents

Fremgangsmåte for behandling av veggen i en reaktor ved hjelp av vibrasjoner

Info

Publication number
NO993165L
NO993165L NO993165A NO993165A NO993165L NO 993165 L NO993165 L NO 993165L NO 993165 A NO993165 A NO 993165A NO 993165 A NO993165 A NO 993165A NO 993165 L NO993165 L NO 993165L
Authority
NO
Norway
Prior art keywords
reactor
vibration
treating
wall
Prior art date
Application number
NO993165A
Other languages
English (en)
Other versions
NO993165D0 (no
Inventor
Serge Bellet
Xavier Bontemps
Claudine Lalanne-Magne
Guy Louradour
Original Assignee
Bp Chem Int 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 Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of NO993165D0 publication Critical patent/NO993165D0/no
Publication of NO993165L publication Critical patent/NO993165L/no

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)
NO993165A 1996-12-27 1999-06-25 Fremgangsmåte for behandling av veggen i en reaktor ved hjelp av vibrasjoner NO993165L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (en) 1996-12-27 1997-12-19 Process for treating the wall of a reactor by vibrations

Publications (2)

Publication Number Publication Date
NO993165D0 NO993165D0 (no) 1999-06-25
NO993165L true NO993165L (no) 1999-08-24

Family

ID=9499407

Family Applications (1)

Application Number Title Priority Date Filing Date
NO993165A NO993165L (no) 1996-12-27 1999-06-25 Fremgangsmåte for behandling av veggen i en reaktor ved hjelp av vibrasjoner

Country Status (6)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6759492B2 (en) * 2001-07-24 2004-07-06 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
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
CA3029788C (en) 2015-07-23 2021-07-27 Renmatix, Inc. Method and apparatus for removing a fouling substance from a pressurized vessel
EP3266517A1 (en) * 2016-07-07 2018-01-10 Casale SA Granulator for liquid substances, particularly for urea
US20220073654A1 (en) 2019-05-10 2022-03-10 Wacker Chemie Ag Method for cleaning a polymerisation reactor

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

Also Published As

Publication number Publication date
WO1998029186A1 (en) 1998-07-09
FR2757784A1 (fr) 1998-07-03
EP0948401A1 (en) 1999-10-13
FR2757784B1 (fr) 1999-01-29
NO993165D0 (no) 1999-06-25
AU5330098A (en) 1998-07-31
JP2001507277A (ja) 2001-06-05

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application