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FR2827198B1 - SPRAYING DEVICE AND IMPLEMENTATION METHOD - Google Patents

SPRAYING DEVICE AND IMPLEMENTATION METHOD

Info

Publication number
FR2827198B1
FR2827198B1 FR0109143A FR0109143A FR2827198B1 FR 2827198 B1 FR2827198 B1 FR 2827198B1 FR 0109143 A FR0109143 A FR 0109143A FR 0109143 A FR0109143 A FR 0109143A FR 2827198 B1 FR2827198 B1 FR 2827198B1
Authority
FR
France
Prior art keywords
implementation method
spraying device
spraying
implementation
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 - Lifetime
Application number
FR0109143A
Other languages
French (fr)
Other versions
FR2827198A1 (en
Inventor
Olivier Delabroy
Pierre Bodelin
Patrick Recourt
Jacques Mulon
Francois Lacas
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR0109143A priority Critical patent/FR2827198B1/en
Priority to PCT/FR2002/002224 priority patent/WO2003006879A1/en
Priority to JP2003512602A priority patent/JP4382477B2/en
Publication of FR2827198A1 publication Critical patent/FR2827198A1/en
Application granted granted Critical
Publication of FR2827198B1 publication Critical patent/FR2827198B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • F23D11/101—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting before the burner outlet
    • F23D11/102—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting before the burner outlet in an internal mixing chamber
    • 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
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0433—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of gas surrounded by an external conduit of liquid upstream the mixing chamber
    • 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
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B05B7/0475—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber with means for deflecting the peripheral gas flow towards the central liquid flow
    • 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
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0491—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid the liquid and the gas being mixed at least twice along the flow path of the liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
  • Spray-Type Burners (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
FR0109143A 2001-07-10 2001-07-10 SPRAYING DEVICE AND IMPLEMENTATION METHOD Expired - Lifetime FR2827198B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0109143A FR2827198B1 (en) 2001-07-10 2001-07-10 SPRAYING DEVICE AND IMPLEMENTATION METHOD
PCT/FR2002/002224 WO2003006879A1 (en) 2001-07-10 2002-06-27 Spray device and use method
JP2003512602A JP4382477B2 (en) 2001-07-10 2002-06-27 INJECTION DEVICE AND METHOD OF USING THE SAME

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0109143A FR2827198B1 (en) 2001-07-10 2001-07-10 SPRAYING DEVICE AND IMPLEMENTATION METHOD

Publications (2)

Publication Number Publication Date
FR2827198A1 FR2827198A1 (en) 2003-01-17
FR2827198B1 true FR2827198B1 (en) 2004-04-30

Family

ID=8865318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0109143A Expired - Lifetime FR2827198B1 (en) 2001-07-10 2001-07-10 SPRAYING DEVICE AND IMPLEMENTATION METHOD

Country Status (3)

Country Link
JP (1) JP4382477B2 (en)
FR (1) FR2827198B1 (en)
WO (1) WO2003006879A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005048489A1 (en) 2005-10-07 2007-04-19 Dieter Prof. Dr.-Ing. Wurz Two-fluid nozzle with annular gap atomization
FR2905288B1 (en) * 2006-09-04 2008-11-21 Itw Surfaces & Finitions Sa SPRAY HEAD.
GB2466193B (en) * 2008-12-10 2010-10-27 Siemens Vai Metals Tech Ltd Electrostatic discharge nozzle
CN104948272A (en) * 2015-04-29 2015-09-30 潍柴动力股份有限公司 SCR (selective catalytic reduction) system and urea ejection nozzle thereof
JP6749119B2 (en) * 2016-03-29 2020-09-02 大阪瓦斯株式会社 Fuel injection nozzle
CN112354711A (en) * 2020-12-16 2021-02-12 青岛诺诚化学品安全科技有限公司 Inhibitor multistage atomization method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1587249A (en) * 1922-10-23 1926-06-01 Kingsley L Martin Method of and apparatus for burning oil
DE1903595A1 (en) 1968-01-25 1969-10-09 Daido Sanso Kabushiki Kaisha O Method and apparatus for continuously generating a high temperature flame
CA1038912A (en) * 1974-10-07 1978-09-19 Parker, Michael James Air-atomizing fuel nozzle
US4616784A (en) * 1984-11-20 1986-10-14 Parker Hannifin Corporation Slurry atomizer
EP0593171B1 (en) * 1992-10-13 1996-09-11 Abb Lummus Global Inc. Method for atomizing feedstock in a fluid catalytic cracking process
US5393220A (en) 1993-12-06 1995-02-28 Praxair Technology, Inc. Combustion apparatus and process
GB9326367D0 (en) * 1993-12-23 1994-02-23 Rolls Royce Plc Fuel injection apparatus
FR2737138B1 (en) 1995-07-28 1997-08-22 Air Liquide METHOD AND DEVICE FOR SPRAYING A LIQUID PRODUCT
US5681162A (en) 1996-09-23 1997-10-28 Nabors, Jr.; James K. Low pressure atomizer
FR2779805B1 (en) * 1998-06-15 2000-07-21 Air Liquide FUEL INJECTOR IN THE FORM OF FOG FOR OIL BURNER AND BURNER PROVIDED WITH SUCH AN INJECTOR
FR2786555B1 (en) * 1998-11-30 2001-01-19 Air Liquide LIQUID FUEL COMBUSTION SYSTEM

Also Published As

Publication number Publication date
WO2003006879A1 (en) 2003-01-23
JP4382477B2 (en) 2009-12-16
FR2827198A1 (en) 2003-01-17
JP2004534196A (en) 2004-11-11

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