FR2689211B1 - ADJUSTABLE NOZZLE OF REFRACTORY MATERIAL FOR INJECTION OF AIR AND FUEL IN THE BURNERS OF BOILERS OF THERMAL POWER PLANTS. - Google Patents

ADJUSTABLE NOZZLE OF REFRACTORY MATERIAL FOR INJECTION OF AIR AND FUEL IN THE BURNERS OF BOILERS OF THERMAL POWER PLANTS.

Info

Publication number
FR2689211B1
FR2689211B1 FR9203805A FR9203805A FR2689211B1 FR 2689211 B1 FR2689211 B1 FR 2689211B1 FR 9203805 A FR9203805 A FR 9203805A FR 9203805 A FR9203805 A FR 9203805A FR 2689211 B1 FR2689211 B1 FR 2689211B1
Authority
FR
France
Prior art keywords
boilers
burners
fuel
injection
air
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
FR9203805A
Other languages
French (fr)
Other versions
FR2689211A1 (en
Inventor
Jackie Peschard
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.)
Stein Industrie SA
Original Assignee
Stein Industrie 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 Stein Industrie SA filed Critical Stein Industrie SA
Priority to FR9203805A priority Critical patent/FR2689211B1/en
Publication of FR2689211A1 publication Critical patent/FR2689211A1/en
Application granted granted Critical
Publication of FR2689211B1 publication Critical patent/FR2689211B1/en
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
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L1/00—Passages or apertures for delivering primary air for combustion 
    • 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
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
    • F23M9/02—Baffles or deflectors for air or combustion products; Flame shields in air inlets
    • 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)
FR9203805A 1992-03-30 1992-03-30 ADJUSTABLE NOZZLE OF REFRACTORY MATERIAL FOR INJECTION OF AIR AND FUEL IN THE BURNERS OF BOILERS OF THERMAL POWER PLANTS. Expired - Fee Related FR2689211B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9203805A FR2689211B1 (en) 1992-03-30 1992-03-30 ADJUSTABLE NOZZLE OF REFRACTORY MATERIAL FOR INJECTION OF AIR AND FUEL IN THE BURNERS OF BOILERS OF THERMAL POWER PLANTS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9203805A FR2689211B1 (en) 1992-03-30 1992-03-30 ADJUSTABLE NOZZLE OF REFRACTORY MATERIAL FOR INJECTION OF AIR AND FUEL IN THE BURNERS OF BOILERS OF THERMAL POWER PLANTS.

Publications (2)

Publication Number Publication Date
FR2689211A1 FR2689211A1 (en) 1993-10-01
FR2689211B1 true FR2689211B1 (en) 1994-05-06

Family

ID=9428225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9203805A Expired - Fee Related FR2689211B1 (en) 1992-03-30 1992-03-30 ADJUSTABLE NOZZLE OF REFRACTORY MATERIAL FOR INJECTION OF AIR AND FUEL IN THE BURNERS OF BOILERS OF THERMAL POWER PLANTS.

Country Status (1)

Country Link
FR (1) FR2689211B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104456539A (en) * 2014-12-04 2015-03-25 中节环（北京）环境科技股份有限公司 Furnace body with bias secondary air nozzle
CN106765062A (en) * 2016-12-30 2017-05-31 武汉武锅能源工程有限公司 Coal water slurry boiler direct current low nitrogen combustion apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2752042B1 (en) 1996-07-31 1998-09-11 Gec Alsthom Stein Ind SECONDARY AIR SUPPLY NOZZLE IN A COMBUSTION FIREPLACE
FR2791760B1 (en) 1999-03-30 2001-05-25 Alstom INJECTION NOZZLE OF SPRAYED COAL IN SHEET OR BOXED FOR BOILER OF THERMAL POWER PLANT
FR2873411B1 (en) * 2004-07-21 2009-08-21 Snecma Moteurs Sa TURBOREACTOR WITH PROTECTIVE MEANS FOR A FUEL INJECTION DEVICE, INJECTION DEVICE AND PROTECTIVE COVER FOR THE TURBOJET ENGINE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2608168A (en) * 1949-10-21 1952-08-26 Comb Eng Superheater Inc Dual nozzle burner for pulverized fuel
US3823875A (en) * 1973-08-24 1974-07-16 T Bauer Burner nozzle tip for pulverized coal and method for its production
EP0129001B1 (en) * 1983-04-22 1988-06-15 Combustion Engineering, Inc. Pulverized fuel burner nozzle tip and splitter plate therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104456539A (en) * 2014-12-04 2015-03-25 中节环（北京）环境科技股份有限公司 Furnace body with bias secondary air nozzle
CN106765062A (en) * 2016-12-30 2017-05-31 武汉武锅能源工程有限公司 Coal water slurry boiler direct current low nitrogen combustion apparatus

Also Published As

Publication number Publication date
FR2689211A1 (en) 1993-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse