WO2003084652A3 - Procede et reacteur de mise en contact gaz/liquide par dispersion, et applications - Google Patents

Procede et reacteur de mise en contact gaz/liquide par dispersion, et applications Download PDF

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Publication number
WO2003084652A3
WO2003084652A3 PCT/FR2003/001053 FR0301053W WO03084652A3 WO 2003084652 A3 WO2003084652 A3 WO 2003084652A3 FR 0301053 W FR0301053 W FR 0301053W WO 03084652 A3 WO03084652 A3 WO 03084652A3
Authority
WO
WIPO (PCT)
Prior art keywords
gas
currents
chamber
reactor
contacting
Prior art date
Application number
PCT/FR2003/001053
Other languages
English (en)
Other versions
WO2003084652A2 (fr
Inventor
Mohamed Rhouma
Michel Delmas
Original Assignee
Toulouse Inst Nat Polytech
Mohamed Rhouma
Michel Delmas
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 Toulouse Inst Nat Polytech, Mohamed Rhouma, Michel Delmas filed Critical Toulouse Inst Nat Polytech
Priority to AU2003246773A priority Critical patent/AU2003246773A1/en
Publication of WO2003084652A2 publication Critical patent/WO2003084652A2/fr
Publication of WO2003084652A3 publication Critical patent/WO2003084652A3/fr

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
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
    • B01F23/23231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit
    • 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
    • B01F25/25—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
    • 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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

L'invention concerne un procédé permettant de mettre en contact et de mélanger un gaz à une composition liquide. Pour ce faire, on établit, dans un réacteur (1), une pluralité de courants d'un mélange de composition liquide et de gaz, et on fait converger ces courants de façon non co-courante dans une enceinte, dite enceinte d'impact (2), délimitée par une paroi extérieure (2a), et dans laquelle lesdits courants se réunissent, et on extrait de l'enceinte au moins un débit de composition mixée, résultant de la réunion des courants. Selon l'invention, chaque courant est orienté dans l'enceinte d'impact (2) vers une partie de paroi solide en regard, dite paroi d'impact, disposée à l'intérieur de l'enceinte d'impact.
PCT/FR2003/001053 2002-04-04 2003-04-04 Procede et reacteur de mise en contact gaz/liquide par dispersion, et applications WO2003084652A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003246773A AU2003246773A1 (en) 2002-04-04 2003-04-04 Method and reactor for contacting a gas/liquid by dispersion, and uses

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0204187A FR2838067B1 (fr) 2002-04-04 2002-04-04 Procede de mise en contact de phases notamment gaz/liquide, reacteur dit a impacts multidirectionnels associe, et application au traitement oxydant de l'eau
FR02/04187 2002-04-04

Publications (2)

Publication Number Publication Date
WO2003084652A2 WO2003084652A2 (fr) 2003-10-16
WO2003084652A3 true WO2003084652A3 (fr) 2004-04-08

Family

ID=28052100

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2003/001053 WO2003084652A2 (fr) 2002-04-04 2003-04-04 Procede et reacteur de mise en contact gaz/liquide par dispersion, et applications

Country Status (3)

Country Link
AU (1) AU2003246773A1 (fr)
FR (1) FR2838067B1 (fr)
WO (1) WO2003084652A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2889667B1 (fr) * 2005-08-10 2007-11-23 Europ De Traitement Des Eaux S Procede et dispositif d'oxydation hybride et de mise en contact de fluides
US8075705B2 (en) 2007-03-14 2011-12-13 Food Safety Technology, Llc Reaction vessel for an ozone cleaning system
US9522348B2 (en) 2008-07-24 2016-12-20 Food Safety Technology, Llc Ozonated liquid dispensing unit
US9174845B2 (en) 2008-07-24 2015-11-03 Food Safety Technology, Llc Ozonated liquid dispensing unit
FR2951654B1 (fr) * 2009-08-11 2013-03-01 Mohamed Rhouma Un nouveau reacteur d'oxydation, de mise en contact de fluides et applications
US8808550B2 (en) 2010-03-18 2014-08-19 Air Products And Chemicals, Inc. Apparatus and method for dissolution of ozone in water and catalytic oxidation
US8871098B2 (en) 2011-09-22 2014-10-28 Air Products And Chemicals, Inc. Gas dispersion apparatus for improved gas-liquid mass transfer
EP2999666B1 (fr) 2013-05-22 2022-09-21 Tessenderlo Group NV Procédé amélioré permettant d'obtenir une solution à concentration élevée de fer
CN109507366B (zh) * 2018-10-29 2020-07-21 厦门大学 一种用于水中溶解性气体测定的射流式水气平衡器
CN113795146A (zh) * 2019-04-29 2021-12-14 海上整修有限公司 用于对液体进行输送和处理的设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR801637A (fr) * 1935-05-17 1936-08-11 Appareil pour émulsionner un gaz dans un liquide
WO1988009208A1 (fr) * 1987-05-29 1988-12-01 Nordson Corporation Procede et installation de melange de poudres
DE3818991C1 (en) * 1988-06-03 1989-11-23 Alfons Prof. Dr.-Ing. Vogelpohl Process and apparatus for mixing two fluids
EP0369455A1 (fr) * 1988-11-17 1990-05-23 OTTO OEKO-TECH GMBH & CO. KG Procédé et installation pour le traitement biologique des eaux usées
WO1995032795A1 (fr) * 1994-05-26 1995-12-07 Air Products And Chemicals, Inc. Dispositif pour le melange de deux fluides

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5902377A (en) * 1996-01-16 1999-05-11 Morgan; Vernon E. Mixing apparatus for gas scrubbing systems

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR801637A (fr) * 1935-05-17 1936-08-11 Appareil pour émulsionner un gaz dans un liquide
WO1988009208A1 (fr) * 1987-05-29 1988-12-01 Nordson Corporation Procede et installation de melange de poudres
DE3818991C1 (en) * 1988-06-03 1989-11-23 Alfons Prof. Dr.-Ing. Vogelpohl Process and apparatus for mixing two fluids
EP0369455A1 (fr) * 1988-11-17 1990-05-23 OTTO OEKO-TECH GMBH & CO. KG Procédé et installation pour le traitement biologique des eaux usées
WO1995032795A1 (fr) * 1994-05-26 1995-12-07 Air Products And Chemicals, Inc. Dispositif pour le melange de deux fluides

Also Published As

Publication number Publication date
AU2003246773A1 (en) 2003-10-20
WO2003084652A2 (fr) 2003-10-16
FR2838067A1 (fr) 2003-10-10
FR2838067B1 (fr) 2005-02-04
AU2003246773A8 (en) 2003-10-20

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