AU5330098A - Process for treating the wall of a reactor by vibrations - Google Patents

Process for treating the wall of a reactor by vibrations

Info

Publication number
AU5330098A
AU5330098A AU53300/98A AU5330098A AU5330098A AU 5330098 A AU5330098 A AU 5330098A AU 53300/98 A AU53300/98 A AU 53300/98A AU 5330098 A AU5330098 A AU 5330098A AU 5330098 A AU5330098 A AU 5330098A
Authority
AU
Australia
Prior art keywords
vibrations
reactor
treating
wall
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.)
Abandoned
Application number
AU53300/98A
Other languages
English (en)
Inventor
Xavier Bontemps
Claudine Lalanne-Magne
Guy Louradour
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 AU5330098A publication Critical patent/AU5330098A/en
Abandoned 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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
AU53300/98A 1996-12-27 1997-12-19 Process for treating the wall of a reactor by vibrations Abandoned AU5330098A (en)

Applications Claiming Priority (3)

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
FR9616341 1996-12-27
PCT/GB1997/003500 WO1998029186A1 (en) 1996-12-27 1997-12-19 Process for treating the wall of a reactor by vibrations

Publications (1)

Publication Number Publication Date
AU5330098A true AU5330098A (en) 1998-07-31

Family

ID=9499407

Family Applications (1)

Application Number Title Priority Date Filing Date
AU53300/98A Abandoned AU5330098A (en) 1996-12-27 1997-12-19 Process for treating the wall of a reactor by vibrations

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
EP3325183B1 (en) 2015-07-23 2023-11-15 Renmatix, Inc. Method 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
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

Also Published As

Publication number Publication date
NO993165D0 (no) 1999-06-25
EP0948401A1 (en) 1999-10-13
JP2001507277A (ja) 2001-06-05
NO993165L (no) 1999-08-24
WO1998029186A1 (en) 1998-07-09
FR2757784A1 (fr) 1998-07-03
FR2757784B1 (fr) 1999-01-29

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