DK3948076T3 - En brænder og en fremgangsmåde til at vedligeholde en brænderlanse - Google Patents

En brænder og en fremgangsmåde til at vedligeholde en brænderlanse Download PDF

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Publication number
DK3948076T3
DK3948076T3 DK20713350.5T DK20713350T DK3948076T3 DK 3948076 T3 DK3948076 T3 DK 3948076T3 DK 20713350 T DK20713350 T DK 20713350T DK 3948076 T3 DK3948076 T3 DK 3948076T3
Authority
DK
Denmark
Prior art keywords
torch
maintaining
lance
torch lance
Prior art date
Application number
DK20713350.5T
Other languages
English (en)
Inventor
Henri Tainio
Original Assignee
Valmet Technologies Oy
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 Valmet Technologies Oy filed Critical Valmet Technologies Oy
Application granted granted Critical
Publication of DK3948076T3 publication Critical patent/DK3948076T3/da

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
    • F23D11/36—Details
    • 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 
    • F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
    • F23C5/08—Disposition of burners
    • F23C5/14—Disposition of burners to obtain a single flame of concentrated or substantially planar form, e.g. pencil or sheet flame
    • 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
    • F23D11/106—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 at the burner outlet
    • 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
    • F23D11/108—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 intersecting downstream of the burner outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • 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 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/07021—Details of lances

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Gas Burners (AREA)
  • Furnace Details (AREA)
DK20713350.5T 2019-03-26 2020-03-17 En brænder og en fremgangsmåde til at vedligeholde en brænderlanse DK3948076T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20195230A FI129686B (en) 2019-03-26 2019-03-26 Burner and method for maintaining the burner tube
PCT/FI2020/050164 WO2020193849A1 (en) 2019-03-26 2020-03-17 A burner and a method for maintaining a burner lance

Publications (1)

Publication Number Publication Date
DK3948076T3 true DK3948076T3 (da) 2023-08-07

Family

ID=69941406

Family Applications (1)

Application Number Title Priority Date Filing Date
DK20713350.5T DK3948076T3 (da) 2019-03-26 2020-03-17 En brænder og en fremgangsmåde til at vedligeholde en brænderlanse

Country Status (7)

Country Link
EP (1) EP3948076B1 (da)
DK (1) DK3948076T3 (da)
ES (1) ES2952576T3 (da)
FI (1) FI129686B (da)
PL (1) PL3948076T3 (da)
PT (1) PT3948076T (da)
WO (1) WO2020193849A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR202022016480U2 (pt) 2022-08-18 2024-02-27 Petróleo Brasileiro S.A. - Petrobras Lança rígida de queimador de caldeira

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5307996A (en) * 1992-08-05 1994-05-03 Takuma Co., Ltd. Atomizer for slurry fuel
CN2905813Y (zh) * 2006-03-09 2007-05-30 上海宝钢工程技术有限公司 钢水真空精炼顶吹多功能枪
US8828109B2 (en) * 2010-08-11 2014-09-09 General Electric Company Method and apparatus for assembling injection devices
GB2531010A (en) * 2014-10-07 2016-04-13 Linde Ag Incineration of waste

Also Published As

Publication number Publication date
ES2952576T3 (es) 2023-11-02
EP3948076A1 (en) 2022-02-09
PL3948076T3 (pl) 2023-08-28
PT3948076T (pt) 2023-07-26
FI20195230A1 (en) 2020-09-27
WO2020193849A1 (en) 2020-10-01
FI129686B (en) 2022-06-30
EP3948076B1 (en) 2023-05-03

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