WO2009138653A3 - Burner with peripheral injection points for an axial air flow - Google Patents

Burner with peripheral injection points for an axial air flow Download PDF

Info

Publication number
WO2009138653A3
WO2009138653A3 PCT/FR2009/050733 FR2009050733W WO2009138653A3 WO 2009138653 A3 WO2009138653 A3 WO 2009138653A3 FR 2009050733 W FR2009050733 W FR 2009050733W WO 2009138653 A3 WO2009138653 A3 WO 2009138653A3
Authority
WO
WIPO (PCT)
Prior art keywords
burner
injection points
air flow
axial air
peripheral injection
Prior art date
Application number
PCT/FR2009/050733
Other languages
French (fr)
Other versions
WO2009138653A2 (en
Inventor
Jean-Claude Pillard
Original Assignee
Fives Pillard
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 Fives Pillard filed Critical Fives Pillard
Priority to DK09745972.1T priority Critical patent/DK2283278T3/en
Priority to EP09745972.1A priority patent/EP2283278B1/en
Priority to ES09745972T priority patent/ES2707794T3/en
Priority to CN2009801149631A priority patent/CN102016412B/en
Publication of WO2009138653A2 publication Critical patent/WO2009138653A2/en
Publication of WO2009138653A3 publication Critical patent/WO2009138653A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/002—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners

Abstract

The invention relates to a burner(1), comprising two peripheral air supply ducts (6, 7), representing between 5 and 15% of the introduced air,one (6) of which comprises means (8) conferring a tangential component on the exiting air, the other duct (7) enclosing all other ducts (2, 4, 5, 6) on the burner (1) being designed such that the exiting air has an axial flow. According to the invention, the opening (14) for the axial air supply duct (7) is formed by a series of injection points (14) of fixed section, each having an angular extent comprising between a third and a tenth of the angle between two adjacent injection points (14).
PCT/FR2009/050733 2008-04-28 2009-04-21 Burner with peripheral injection points for an axial air flow WO2009138653A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DK09745972.1T DK2283278T3 (en) 2008-04-28 2009-04-21 BURNS WITH PERIPHERAL INJECTION POINTS FOR AN AXIAL AIR FLOW
EP09745972.1A EP2283278B1 (en) 2008-04-28 2009-04-21 Burner with peripheral injection points for an axial air flow
ES09745972T ES2707794T3 (en) 2008-04-28 2009-04-21 Burner with peripheral points of air injection with axial flow
CN2009801149631A CN102016412B (en) 2008-04-28 2009-04-21 Burner with peripheral injection points for an axial air flow

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0852836A FR2930626B1 (en) 2008-04-28 2008-04-28 BURNER WITH PERIPHERAL AIR FLOW INJECTION POINTS
FR0852836 2008-04-28

Publications (2)

Publication Number Publication Date
WO2009138653A2 WO2009138653A2 (en) 2009-11-19
WO2009138653A3 true WO2009138653A3 (en) 2010-01-14

Family

ID=40219387

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/FR2009/050593 WO2009136058A2 (en) 2008-04-28 2009-04-07 Burner
PCT/FR2009/050733 WO2009138653A2 (en) 2008-04-28 2009-04-21 Burner with peripheral injection points for an axial air flow

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/FR2009/050593 WO2009136058A2 (en) 2008-04-28 2009-04-07 Burner

Country Status (6)

Country Link
EP (2) EP2283277B1 (en)
CN (2) CN102016413B (en)
DK (1) DK2283278T3 (en)
ES (1) ES2707794T3 (en)
FR (1) FR2930626B1 (en)
WO (2) WO2009136058A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20120292A1 (en) * 2012-11-27 2014-05-28 Alberto Benfenati BURNER
FR3024765B1 (en) * 2014-08-06 2016-07-29 Fives Pillard BURNER WITH INJECTION OF AIR OR ADJUSTABLE GAS
CN113405093A (en) * 2021-05-06 2021-09-17 中国科学院工程热物理研究所 Fuel nozzle, combustion device and combustion control method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2080513A (en) * 1980-07-21 1982-02-03 Kloeckner Humboldt Deutz Ag A solid fuel burner
EP0421903A2 (en) * 1989-10-04 1991-04-10 ENTREPRISE GENERALE DE CHAUFFAGE INDUSTRIEL PILLARD. Société anonyme dite: Process for operating a burner and burners for rotary drum furnace
EP0674135A1 (en) * 1994-03-24 1995-09-27 Sollac S.A. Gas burners for industrial furnaces
EP0967434A1 (en) * 1998-06-24 1999-12-29 Entreprise Generale De Chauffage Industriel Pillard Burner with concentric air ducts and central stabilizer
WO2003081136A1 (en) * 2002-03-22 2003-10-02 Danieli & C. Officine Meccaniche S.P.A. Burner
FR2892498A1 (en) * 2005-10-21 2007-04-27 Lafarge Sa BURNER FOR OVEN AT CLINKER
DE102005053819A1 (en) * 2005-11-11 2007-05-16 Khd Humboldt Wedag Gmbh Rotary kiln burner

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1012918B (en) * 1987-10-29 1991-06-19 三菱矿业水泥株式会社 Finely pulverized solid fuel burner
US5829369A (en) * 1996-11-12 1998-11-03 The Babcock & Wilcox Company Pulverized coal burner
FR2792393B1 (en) * 1999-04-16 2001-06-29 Pillard Chauffage MULTI-FUEL BURNER
US6315551B1 (en) * 2000-05-08 2001-11-13 Entreprise Generale De Chauffage Industriel Pillard Burners having at least three air feed ducts, including an axial air duct and a rotary air duct concentric with at least one fuel feed, and a central stabilizer
FR2887597B1 (en) * 2005-06-27 2010-04-30 Egci Pillard ANNULAR CONDUIT AND BURNER COMPRISING SUCH A CONDUCT
FR2901852B1 (en) * 2006-05-30 2010-10-22 Egci Pillard ANNULAR DUAL FLOW AND BURNER HAVING SUCH A CONDUCT

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2080513A (en) * 1980-07-21 1982-02-03 Kloeckner Humboldt Deutz Ag A solid fuel burner
EP0421903A2 (en) * 1989-10-04 1991-04-10 ENTREPRISE GENERALE DE CHAUFFAGE INDUSTRIEL PILLARD. Société anonyme dite: Process for operating a burner and burners for rotary drum furnace
EP0674135A1 (en) * 1994-03-24 1995-09-27 Sollac S.A. Gas burners for industrial furnaces
EP0967434A1 (en) * 1998-06-24 1999-12-29 Entreprise Generale De Chauffage Industriel Pillard Burner with concentric air ducts and central stabilizer
WO2003081136A1 (en) * 2002-03-22 2003-10-02 Danieli & C. Officine Meccaniche S.P.A. Burner
FR2892498A1 (en) * 2005-10-21 2007-04-27 Lafarge Sa BURNER FOR OVEN AT CLINKER
DE102005053819A1 (en) * 2005-11-11 2007-05-16 Khd Humboldt Wedag Gmbh Rotary kiln burner

Also Published As

Publication number Publication date
EP2283278A2 (en) 2011-02-16
ES2707794T3 (en) 2019-04-05
WO2009136058A2 (en) 2009-11-12
CN102016413B (en) 2014-04-02
CN102016412A (en) 2011-04-13
CN102016412B (en) 2012-07-18
EP2283278B1 (en) 2018-10-31
WO2009136058A3 (en) 2010-01-14
EP2283277B1 (en) 2018-11-14
WO2009138653A2 (en) 2009-11-19
CN102016413A (en) 2011-04-13
EP2283277A2 (en) 2011-02-16
FR2930626B1 (en) 2010-05-21
DK2283278T3 (en) 2019-02-11
FR2930626A1 (en) 2009-10-30

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