FR2679980B1 - HEATING DEVICE FOR PULVERIZED COAL BOILERS USING TANGENTIAL HEATING FOR THE PURPOSE OF REDUCING EMISSIONS OF NITROGEN OXIDES. - Google Patents

HEATING DEVICE FOR PULVERIZED COAL BOILERS USING TANGENTIAL HEATING FOR THE PURPOSE OF REDUCING EMISSIONS OF NITROGEN OXIDES.

Info

Publication number
FR2679980B1
FR2679980B1 FR9109889A FR9109889A FR2679980B1 FR 2679980 B1 FR2679980 B1 FR 2679980B1 FR 9109889 A FR9109889 A FR 9109889A FR 9109889 A FR9109889 A FR 9109889A FR 2679980 B1 FR2679980 B1 FR 2679980B1
Authority
FR
France
Prior art keywords
heating
nitrogen oxides
pulverized coal
tangential
reducing emissions
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
FR9109889A
Other languages
French (fr)
Other versions
FR2679980A1 (en
Inventor
Jean Vidal
Christophe Jozon
Michel Vandycke
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 FR9109889A priority Critical patent/FR2679980B1/en
Publication of FR2679980A1 publication Critical patent/FR2679980A1/en
Application granted granted Critical
Publication of FR2679980B1 publication Critical patent/FR2679980B1/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
    • 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
    • F23C5/32—Disposition of burners to obtain rotating flames, i.e. flames moving helically or spirally

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR9109889A 1991-08-02 1991-08-02 HEATING DEVICE FOR PULVERIZED COAL BOILERS USING TANGENTIAL HEATING FOR THE PURPOSE OF REDUCING EMISSIONS OF NITROGEN OXIDES. Expired - Fee Related FR2679980B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9109889A FR2679980B1 (en) 1991-08-02 1991-08-02 HEATING DEVICE FOR PULVERIZED COAL BOILERS USING TANGENTIAL HEATING FOR THE PURPOSE OF REDUCING EMISSIONS OF NITROGEN OXIDES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9109889A FR2679980B1 (en) 1991-08-02 1991-08-02 HEATING DEVICE FOR PULVERIZED COAL BOILERS USING TANGENTIAL HEATING FOR THE PURPOSE OF REDUCING EMISSIONS OF NITROGEN OXIDES.

Publications (2)

Publication Number Publication Date
FR2679980A1 FR2679980A1 (en) 1993-02-05
FR2679980B1 true FR2679980B1 (en) 1997-11-14

Family

ID=9415892

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9109889A Expired - Fee Related FR2679980B1 (en) 1991-08-02 1991-08-02 HEATING DEVICE FOR PULVERIZED COAL BOILERS USING TANGENTIAL HEATING FOR THE PURPOSE OF REDUCING EMISSIONS OF NITROGEN OXIDES.

Country Status (1)

Country Link
FR (1) FR2679980B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102494333B (en) * 2011-11-14 2014-09-03 上海锅炉厂有限公司 Anthracite-combusted single fire ball four-corner direct current burner

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1190093A (en) * 1982-08-06 1985-07-09 Ralph D. Winship Method of reducing no.sub.x and so.sub.x emission
EP0225157A3 (en) * 1985-11-26 1987-09-30 International Combustion Australia Limited Method and apparatus for reduced nox emissions from coal furnaces
DE3825291A1 (en) * 1988-07-26 1990-02-01 Ver Kesselwerke Ag METHOD AND COMBUSTION PLANT FOR COMBUSTION OF FOSSILER FUELS WITH REDUCED EMISSIONS OF NITROGEN
JP2540636B2 (en) * 1989-11-20 1996-10-09 三菱重工業株式会社 boiler

Also Published As

Publication number Publication date
FR2679980A1 (en) 1993-02-05

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Legal Events

Date Code Title Description
ST Notification of lapse