FR2776942B1 - Dispositif pour disperser un gaz dans un liquide en vue d'effectuer des reactions chimiques, biochimiques ou de simples echanges physiques avec ou sans particules en suspension - Google Patents

Dispositif pour disperser un gaz dans un liquide en vue d'effectuer des reactions chimiques, biochimiques ou de simples echanges physiques avec ou sans particules en suspension

Info

Publication number
FR2776942B1
FR2776942B1 FR9804597A FR9804597A FR2776942B1 FR 2776942 B1 FR2776942 B1 FR 2776942B1 FR 9804597 A FR9804597 A FR 9804597A FR 9804597 A FR9804597 A FR 9804597A FR 2776942 B1 FR2776942 B1 FR 2776942B1
Authority
FR
France
Prior art keywords
dispersing
gas
liquid
biochemical reactions
simple physical
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.)
Expired - Fee Related
Application number
FR9804597A
Other languages
English (en)
Other versions
FR2776942A1 (fr
Inventor
Roger Botton
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9804597A priority Critical patent/FR2776942B1/fr
Priority to EP99911885A priority patent/EP1003604B1/fr
Priority to PCT/FR1999/000793 priority patent/WO1999051331A1/fr
Priority to DE69909217T priority patent/DE69909217D1/de
Publication of FR2776942A1 publication Critical patent/FR2776942A1/fr
Application granted granted Critical
Publication of FR2776942B1 publication Critical patent/FR2776942B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B01F25/211—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers the injectors being surrounded by guiding tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/25—Mixing by jets impinging against collision plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
    • B01F33/8362—Mixing plants; Combinations of mixers combining mixing with other treatments with chemical reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
FR9804597A 1998-04-07 1998-04-07 Dispositif pour disperser un gaz dans un liquide en vue d'effectuer des reactions chimiques, biochimiques ou de simples echanges physiques avec ou sans particules en suspension Expired - Fee Related FR2776942B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9804597A FR2776942B1 (fr) 1998-04-07 1998-04-07 Dispositif pour disperser un gaz dans un liquide en vue d'effectuer des reactions chimiques, biochimiques ou de simples echanges physiques avec ou sans particules en suspension
EP99911885A EP1003604B1 (fr) 1998-04-07 1999-04-06 Systeme pour disperser un gaz dans un liquide en vue d'effectuer des reactions chimiques, biochimiques avec ou sans particules en suspension
PCT/FR1999/000793 WO1999051331A1 (fr) 1998-04-07 1999-04-06 Dispositif pour disperser un gaz dans un liquide en vue d'effectuer des reactions chimiques, biochimiques avec ou sans particules en suspension
DE69909217T DE69909217D1 (de) 1998-04-07 1999-04-06 System zum einbringen eines gases in eine flüssigkeit zur durchführung chemischer oder biochemischer reaktionen mit oder ohne suspensionspartikeln

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9804597A FR2776942B1 (fr) 1998-04-07 1998-04-07 Dispositif pour disperser un gaz dans un liquide en vue d'effectuer des reactions chimiques, biochimiques ou de simples echanges physiques avec ou sans particules en suspension

Publications (2)

Publication Number Publication Date
FR2776942A1 FR2776942A1 (fr) 1999-10-08
FR2776942B1 true FR2776942B1 (fr) 2000-05-05

Family

ID=9525187

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9804597A Expired - Fee Related FR2776942B1 (fr) 1998-04-07 1998-04-07 Dispositif pour disperser un gaz dans un liquide en vue d'effectuer des reactions chimiques, biochimiques ou de simples echanges physiques avec ou sans particules en suspension

Country Status (4)

Country Link
EP (1) EP1003604B1 (fr)
DE (1) DE69909217D1 (fr)
FR (1) FR2776942B1 (fr)
WO (1) WO1999051331A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10010287B4 (de) * 2000-02-25 2004-02-12 Infineon Technologies Ag Verfahren zur Herstellung von flüssigen Gemischen für das chemisch-mechanische Polieren von Wafern
WO2014172030A1 (fr) * 2013-03-11 2014-10-23 Creative Water Solutions, Llc Dispositifs à écoulement turbulent et procédés d'utilisation
FR3018206A1 (fr) 2014-03-07 2015-09-11 Degremont Procede et dispositif de dispersion de gaz dans un liquide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH600938A5 (fr) * 1975-12-10 1978-06-30 Sulzer Ag
GB2222098B (en) * 1988-08-24 1992-03-18 Exxon Research Engineering Co Improvements in and relating to contacting of plural distinct fluid phases
DE4237369A1 (de) * 1992-11-05 1994-05-11 Salzgitter Anlagenbau Reaktorkonstruktionen für die Methylformiatsynthese

Also Published As

Publication number Publication date
FR2776942A1 (fr) 1999-10-08
EP1003604B1 (fr) 2003-07-02
WO1999051331A1 (fr) 1999-10-14
DE69909217D1 (de) 2003-08-07
EP1003604A1 (fr) 2000-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081231