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FR2658589B1 - METHOD FOR SUPPLYING A BOILER FIRE WITH PULVERIZED COAL AND AIR, SEPARATOR FOR CARRYING OUT SAID METHOD, AND DEVICE FOR SUPPLYING POWDERED COAL AND AIR TO A BOILER FIRE ACCORDING TO THIS PROCESS. - Google Patents

METHOD FOR SUPPLYING A BOILER FIRE WITH PULVERIZED COAL AND AIR, SEPARATOR FOR CARRYING OUT SAID METHOD, AND DEVICE FOR SUPPLYING POWDERED COAL AND AIR TO A BOILER FIRE ACCORDING TO THIS PROCESS.

Info

Publication number
FR2658589B1
FR2658589B1 FR9002037A FR9002037A FR2658589B1 FR 2658589 B1 FR2658589 B1 FR 2658589B1 FR 9002037 A FR9002037 A FR 9002037A FR 9002037 A FR9002037 A FR 9002037A FR 2658589 B1 FR2658589 B1 FR 2658589B1
Authority
FR
France
Prior art keywords
air
supplying
boiler fire
separator
carrying
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
FR9002037A
Other languages
French (fr)
Other versions
FR2658589A1 (en
Inventor
Dominique Duval
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 FR9002037A priority Critical patent/FR2658589B1/en
Publication of FR2658589A1 publication Critical patent/FR2658589A1/en
Application granted granted Critical
Publication of FR2658589B1 publication Critical patent/FR2658589B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24—Passing gas through crushing or disintegrating zone
    • B02C23/32—Passing gas through crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/02—Pneumatic feeding arrangements, i.e. by air blast

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
FR9002037A 1990-02-20 1990-02-20 METHOD FOR SUPPLYING A BOILER FIRE WITH PULVERIZED COAL AND AIR, SEPARATOR FOR CARRYING OUT SAID METHOD, AND DEVICE FOR SUPPLYING POWDERED COAL AND AIR TO A BOILER FIRE ACCORDING TO THIS PROCESS. Expired - Fee Related FR2658589B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9002037A FR2658589B1 (en) 1990-02-20 1990-02-20 METHOD FOR SUPPLYING A BOILER FIRE WITH PULVERIZED COAL AND AIR, SEPARATOR FOR CARRYING OUT SAID METHOD, AND DEVICE FOR SUPPLYING POWDERED COAL AND AIR TO A BOILER FIRE ACCORDING TO THIS PROCESS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9002037A FR2658589B1 (en) 1990-02-20 1990-02-20 METHOD FOR SUPPLYING A BOILER FIRE WITH PULVERIZED COAL AND AIR, SEPARATOR FOR CARRYING OUT SAID METHOD, AND DEVICE FOR SUPPLYING POWDERED COAL AND AIR TO A BOILER FIRE ACCORDING TO THIS PROCESS.

Publications (2)

Publication Number Publication Date
FR2658589A1 FR2658589A1 (en) 1991-08-23
FR2658589B1 true FR2658589B1 (en) 1995-03-31

Family

ID=9393915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9002037A Expired - Fee Related FR2658589B1 (en) 1990-02-20 1990-02-20 METHOD FOR SUPPLYING A BOILER FIRE WITH PULVERIZED COAL AND AIR, SEPARATOR FOR CARRYING OUT SAID METHOD, AND DEVICE FOR SUPPLYING POWDERED COAL AND AIR TO A BOILER FIRE ACCORDING TO THIS PROCESS.

Country Status (1)

Country Link
FR (1) FR2658589B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19923109A1 (en) * 1999-05-19 2000-11-23 Bbp Energy Gmbh Centrifugal classifier
CN110274222A (en) * 2019-07-12 2019-09-24 合肥工业大学智能制造技术研究院 Burn method for arranging in a kind of opposite-flushing type oil burning boiler and its furnace

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1192775A (en) * 1957-03-09 1959-10-28 Babcock & Wilcox France Improvements to pulverized fuel sorters
FR1352264A (en) * 1963-01-04 1964-02-14 Stein & Roubaix Medium or low volatile coal combustion enhancements
AU495676B2 (en) * 1974-06-04 1976-12-09 International Combustion Australia Ltd. Improvement of partial separation firing
DE2933528A1 (en) * 1979-08-18 1981-03-26 Deutsche Babcock AG, 46049 Oberhausen Vapour-separation equipment for furnace burner - has fixed blades in pipe preceded by adjustable-angle swirl blades
EP0225157A3 (en) * 1985-11-26 1987-09-30 International Combustion Australia Limited Method and apparatus for reduced nox emissions from coal furnaces
JPS62252818A (en) * 1986-04-23 1987-11-04 Babcock Hitachi Kk Pulverized coal concentration regulating mechanism for coal pulverizer
JPS6365225A (en) * 1986-09-08 1988-03-23 Babcock Hitachi Kk Pulverized coal burning device

Also Published As

Publication number Publication date
FR2658589A1 (en) 1991-08-23

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Legal Events

Date Code Title Description
ST Notification of lapse