FI129686B - Burner and method for maintaining the burner tube - Google Patents

Burner and method for maintaining the burner tube Download PDF

Info

Publication number
FI129686B
FI129686B FI20195230A FI20195230A FI129686B FI 129686 B FI129686 B FI 129686B FI 20195230 A FI20195230 A FI 20195230A FI 20195230 A FI20195230 A FI 20195230A FI 129686 B FI129686 B FI 129686B
Authority
FI
Finland
Prior art keywords
burner
pipe
burner lance
lance
inner pipe
Prior art date
Application number
FI20195230A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20195230A1 (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
Priority to FI20195230A priority Critical patent/FI129686B/en
Priority to PCT/FI2020/050164 priority patent/WO2020193849A1/en
Priority to DK20713350.5T priority patent/DK3948076T3/da
Priority to PL20713350.5T priority patent/PL3948076T3/pl
Priority to ES20713350T priority patent/ES2952576T3/es
Priority to EP20713350.5A priority patent/EP3948076B1/en
Priority to PT207133505T priority patent/PT3948076T/pt
Publication of FI20195230A1 publication Critical patent/FI20195230A1/en
Application granted granted Critical
Publication of FI129686B publication Critical patent/FI129686B/en

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)
FI20195230A 2019-03-26 2019-03-26 Burner and method for maintaining the burner tube FI129686B (en)

Priority Applications (7)

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
DK20713350.5T DK3948076T3 (da) 2019-03-26 2020-03-17 En brænder og en fremgangsmåde til at vedligeholde en brænderlanse
PL20713350.5T PL3948076T3 (pl) 2019-03-26 2020-03-17 Palnik oraz sposób konserwacji lancy palnikowej
ES20713350T ES2952576T3 (es) 2019-03-26 2020-03-17 Un quemador y un método para mantener una lanza quemador
EP20713350.5A EP3948076B1 (en) 2019-03-26 2020-03-17 A burner and a method for maintaining a burner lance
PT207133505T PT3948076T (pt) 2019-03-26 2020-03-17 Queimador e método para manter uma lança de queimador

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20195230A FI129686B (en) 2019-03-26 2019-03-26 Burner and method for maintaining the burner tube

Publications (2)

Publication Number Publication Date
FI20195230A1 FI20195230A1 (en) 2020-09-27
FI129686B true FI129686B (en) 2022-06-30

Family

ID=69941406

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20195230A FI129686B (en) 2019-03-26 2019-03-26 Burner and method for maintaining the burner tube

Country Status (7)

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

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
DK3948076T3 (da) 2023-08-07
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
EP3948076B1 (en) 2023-05-03

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