FR2889085B1 - MIXER DEVICE FOR FOAM GENERATING PURPOSES, IN PARTICULAR FOR REDUCING DUST EMISSION IN AIR - Google Patents

MIXER DEVICE FOR FOAM GENERATING PURPOSES, IN PARTICULAR FOR REDUCING DUST EMISSION IN AIR

Info

Publication number
FR2889085B1
FR2889085B1 FR0552342A FR0552342A FR2889085B1 FR 2889085 B1 FR2889085 B1 FR 2889085B1 FR 0552342 A FR0552342 A FR 0552342A FR 0552342 A FR0552342 A FR 0552342A FR 2889085 B1 FR2889085 B1 FR 2889085B1
Authority
FR
France
Prior art keywords
air
foam generating
mixer device
reducing dust
dust emission
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
FR0552342A
Other languages
French (fr)
Other versions
FR2889085A1 (en
Inventor
Christophe Chabbert
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.)
CHABBERT CHIMIE SARL
Original Assignee
CHABBERT CHIMIE SARL
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 CHABBERT CHIMIE SARL filed Critical CHABBERT CHIMIE SARL
Priority to FR0552342A priority Critical patent/FR2889085B1/en
Publication of FR2889085A1 publication Critical patent/FR2889085A1/en
Application granted granted Critical
Publication of FR2889085B1 publication Critical patent/FR2889085B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0018—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam
    • B05B7/0025—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply
    • B05B7/0031—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply with disturbing means promoting mixing, e.g. balls, crowns
    • B05B7/0043—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply with disturbing means promoting mixing, e.g. balls, crowns including a plurality of individual elements, e.g. needles, baffles, rotatable blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/14—Packed scrubbers
    • 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
    • B01F23/235—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making foam
    • 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
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
    • B01F25/4524—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through foam-like inserts or through a bed of loose bodies, e.g. balls
    • B01F25/45241—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through foam-like inserts or through a bed of loose bodies, e.g. balls through a bed of balls
    • 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
    • B01F23/2319—Methods of introducing gases into liquid media

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
FR0552342A 2005-07-28 2005-07-28 MIXER DEVICE FOR FOAM GENERATING PURPOSES, IN PARTICULAR FOR REDUCING DUST EMISSION IN AIR Expired - Fee Related FR2889085B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0552342A FR2889085B1 (en) 2005-07-28 2005-07-28 MIXER DEVICE FOR FOAM GENERATING PURPOSES, IN PARTICULAR FOR REDUCING DUST EMISSION IN AIR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0552342A FR2889085B1 (en) 2005-07-28 2005-07-28 MIXER DEVICE FOR FOAM GENERATING PURPOSES, IN PARTICULAR FOR REDUCING DUST EMISSION IN AIR

Publications (2)

Publication Number Publication Date
FR2889085A1 FR2889085A1 (en) 2007-02-02
FR2889085B1 true FR2889085B1 (en) 2007-09-21

Family

ID=36192119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0552342A Expired - Fee Related FR2889085B1 (en) 2005-07-28 2005-07-28 MIXER DEVICE FOR FOAM GENERATING PURPOSES, IN PARTICULAR FOR REDUCING DUST EMISSION IN AIR

Country Status (1)

Country Link
FR (1) FR2889085B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101927252B (en) * 2009-06-22 2013-12-04 上海佳维特机械设备有限公司 Dust suppression method by liquid film
CN101927116B (en) * 2009-06-22 2014-02-19 上海佳维特机械设备有限公司 Liquid membrane dust suppression device
SG193310A1 (en) * 2011-03-04 2013-10-30 Karl Podmajersky Liquid foam production method and apparatus
DE102015011501A1 (en) * 2015-09-09 2017-04-27 Washtec Holding Gmbh foam generator
FR3093109B1 (en) 2019-02-27 2022-07-01 Sarl Chabbert Chimie Composition, insulating material and insulation process
FR3124097A1 (en) * 2021-06-16 2022-12-23 Commissariat A L'energie Atomique Et Aux Energies Alternatives AUTONOMOUS VISCOUS FOAM GENERATION DEVICE
FR3124095A1 (en) * 2021-06-16 2022-12-23 Commissariat A L'energie Atomique Et Aux Energies Alternatives FOAM PROJECTION NOZZLE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE690048C (en) * 1934-12-08 1940-04-13 Concordia Elek Zitaets Akt Ges Foam refiner, especially for fire extinguishers
DE710892C (en) * 1935-12-05 1941-09-23 Julius Sandner Mixing chamber with spherical filling bodies for the production of physical foam for fire extinguishing purposes
JPH0660068B2 (en) * 1988-06-10 1994-08-10 株式会社日静プラン Foaming device for foaming concrete
FR2743514A1 (en) * 1996-01-11 1997-07-18 Messageot Erick Spray cleaner for vertical supports
FR2773725B1 (en) * 1998-01-16 2000-02-25 Commissariat Energie Atomique METHOD FOR GENERATING AND CIRCULATING A FOAM IN A PLANT AND DEVICE FOR CARRYING OUT SAID METHOD

Also Published As

Publication number Publication date
FR2889085A1 (en) 2007-02-02

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