FR2791760B1 - Buse d'injection de charbon pulverise en tole ou emboitees pour chaudiere de centrale thermique - Google Patents

Buse d'injection de charbon pulverise en tole ou emboitees pour chaudiere de centrale thermique

Info

Publication number
FR2791760B1
FR2791760B1 FR9903961A FR9903961A FR2791760B1 FR 2791760 B1 FR2791760 B1 FR 2791760B1 FR 9903961 A FR9903961 A FR 9903961A FR 9903961 A FR9903961 A FR 9903961A FR 2791760 B1 FR2791760 B1 FR 2791760B1
Authority
FR
France
Prior art keywords
boxed
boiler
sheet
power plant
injection nozzle
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
FR9903961A
Other languages
English (en)
Other versions
FR2791760A1 (fr
Inventor
Daniel Buridant
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.)
Alstom SA
Original Assignee
Alstom SA
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 Alstom SA filed Critical Alstom SA
Priority to FR9903961A priority Critical patent/FR2791760B1/fr
Priority to US09/496,612 priority patent/US6189812B1/en
Priority to EP00400533A priority patent/EP1041340A1/fr
Publication of FR2791760A1 publication Critical patent/FR2791760A1/fr
Application granted granted Critical
Publication of FR2791760B1 publication Critical patent/FR2791760B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F23D2201/00—Burners adapted for particulate solid or pulverulent fuels
    • F23D2201/10—Nozzle tips
    • F23D2201/101—Nozzle tips tiltable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2211/00—Thermal dilatation prevention or compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR9903961A 1999-03-30 1999-03-30 Buse d'injection de charbon pulverise en tole ou emboitees pour chaudiere de centrale thermique Expired - Fee Related FR2791760B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9903961A FR2791760B1 (fr) 1999-03-30 1999-03-30 Buse d'injection de charbon pulverise en tole ou emboitees pour chaudiere de centrale thermique
US09/496,612 US6189812B1 (en) 1999-03-30 2000-02-02 Welded or nested sheet metal nozzle for injection pulverized coal for thermal power plant boilers
EP00400533A EP1041340A1 (fr) 1999-03-30 2000-02-28 Buse d'injection en mécano-soudée pour brûleur à charbon pulverisé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9903961A FR2791760B1 (fr) 1999-03-30 1999-03-30 Buse d'injection de charbon pulverise en tole ou emboitees pour chaudiere de centrale thermique

Publications (2)

Publication Number Publication Date
FR2791760A1 FR2791760A1 (fr) 2000-10-06
FR2791760B1 true FR2791760B1 (fr) 2001-05-25

Family

ID=9543806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9903961A Expired - Fee Related FR2791760B1 (fr) 1999-03-30 1999-03-30 Buse d'injection de charbon pulverise en tole ou emboitees pour chaudiere de centrale thermique

Country Status (3)

Country Link
US (1) US6189812B1 (fr)
EP (1) EP1041340A1 (fr)
FR (1) FR2791760B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6761304B2 (en) * 2000-11-13 2004-07-13 Czeslaw A. Ruszowski Heating head for soldering and de-soldering of SMD components
JP4898393B2 (ja) * 2006-11-09 2012-03-14 三菱重工業株式会社 バーナ構造
US8267020B2 (en) 2007-06-05 2012-09-18 Alstom Technology Ltd Coal nozzle tip shroud
US8701572B2 (en) * 2008-03-07 2014-04-22 Alstom Technology Ltd Low NOx nozzle tip for a pulverized solid fuel furnace
US8561553B2 (en) * 2009-12-17 2013-10-22 Babcock Power Services, Inc. Solid fuel nozzle tip assembly
US20120103237A1 (en) * 2010-11-03 2012-05-03 Ronny Jones Tiltable multiple-staged coal burner in a horizontal arrangement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823875A (en) * 1973-08-24 1974-07-16 T Bauer Burner nozzle tip for pulverized coal and method for its production
US4356975A (en) * 1980-03-07 1982-11-02 Combustion Engineering, Inc. Nozzle tip for pulverized coal burner
GB2240619A (en) * 1990-02-06 1991-08-07 Lintec Engineering Swivel nozzle burner
US5215259A (en) * 1991-08-13 1993-06-01 Sure Alloy Steel Corporation Replaceable insert burner nozzle
FR2689211B1 (fr) * 1992-03-30 1994-05-06 Stein Industrie Busette orientable en materiau refractaire pour injection d'air et de combustible dans les bruleurs de chaudieres de centrales thermiques.
US5662464A (en) * 1995-09-11 1997-09-02 The Babcock & Wilcox Company Multi-direction after-air ports for staged combustion systems
CA2260945C (fr) * 1996-07-08 2004-02-03 Combustion Engineering, Inc. Bec de bruleur pour combustible solide pulverise

Also Published As

Publication number Publication date
US6189812B1 (en) 2001-02-20
FR2791760A1 (fr) 2000-10-06
EP1041340A1 (fr) 2000-10-04

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Legal Events

Date Code Title Description
ST Notification of lapse