FR2782022B1 - APPARATUS FOR DISSOLVING GASES IN A LIQUID - Google Patents

APPARATUS FOR DISSOLVING GASES IN A LIQUID

Info

Publication number
FR2782022B1
FR2782022B1 FR9810315A FR9810315A FR2782022B1 FR 2782022 B1 FR2782022 B1 FR 2782022B1 FR 9810315 A FR9810315 A FR 9810315A FR 9810315 A FR9810315 A FR 9810315A FR 2782022 B1 FR2782022 B1 FR 2782022B1
Authority
FR
France
Prior art keywords
liquid
dissolving gases
dissolving
gases
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
FR9810315A
Other languages
French (fr)
Other versions
FR2782022A1 (en
Inventor
Bohumil Sevic
Yves Moutounet
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.)
AQUINOVE
Original Assignee
AQUINOVE
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 AQUINOVE filed Critical AQUINOVE
Priority to FR9810315A priority Critical patent/FR2782022B1/en
Publication of FR2782022A1 publication Critical patent/FR2782022A1/en
Application granted granted Critical
Publication of FR2782022B1 publication Critical patent/FR2782022B1/en
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
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/234—Surface aerating
    • 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
    • B01F23/234—Surface aerating
    • B01F23/2341—Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere
    • B01F23/23412—Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere using liquid falling from orifices in a gaseous atmosphere, the orifices being exits from perforations, tubes or chimneys
    • 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
    • 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
    • B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
    • 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
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/503—Floating mixing devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR9810315A 1998-08-07 1998-08-07 APPARATUS FOR DISSOLVING GASES IN A LIQUID Expired - Fee Related FR2782022B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9810315A FR2782022B1 (en) 1998-08-07 1998-08-07 APPARATUS FOR DISSOLVING GASES IN A LIQUID

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9810315A FR2782022B1 (en) 1998-08-07 1998-08-07 APPARATUS FOR DISSOLVING GASES IN A LIQUID

Publications (2)

Publication Number Publication Date
FR2782022A1 FR2782022A1 (en) 2000-02-11
FR2782022B1 true FR2782022B1 (en) 2000-11-03

Family

ID=9529609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9810315A Expired - Fee Related FR2782022B1 (en) 1998-08-07 1998-08-07 APPARATUS FOR DISSOLVING GASES IN A LIQUID

Country Status (1)

Country Link
FR (1) FR2782022B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2887470A1 (en) * 2005-06-24 2006-12-29 Air Liquide Procedure and apparatus for dissolving a gas in a liquid, especially oxygen in water, uses nozzles to inject liquid into chamber partly filled with gas

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH554191A (en) * 1972-05-15 1974-09-30 Fmc Corp Appts. for diffusion of gas into a liq. - partic. of oxygen for regeneration of polluted waters
FR2249703A1 (en) * 1973-10-31 1975-05-30 Alsthom Cgee Floating gas-liq. exchange appts. - for oxygenation of large vols. of water such as lakes
FR2257327A1 (en) * 1974-01-10 1975-08-08 Commissariat Energie Atomique Liq-gas exchange process for water treatment - using ozonised air bubbles to strike interface in con-current flow
DE2820692A1 (en) * 1978-05-11 1979-12-20 Passavant Werke Sewage aeration system - with cylindrical element revolving on vertical shaft above bubble releasing ring

Also Published As

Publication number Publication date
FR2782022A1 (en) 2000-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070430