ES8603988A1 - Hogar de combustion para calderas de lecho fluidizado - Google Patents

Hogar de combustion para calderas de lecho fluidizado

Info

Publication number
ES8603988A1
ES8603988A1 ES538183A ES538183A ES8603988A1 ES 8603988 A1 ES8603988 A1 ES 8603988A1 ES 538183 A ES538183 A ES 538183A ES 538183 A ES538183 A ES 538183A ES 8603988 A1 ES8603988 A1 ES 8603988A1
Authority
ES
Spain
Prior art keywords
combustion chamber
upper level
fluidised
injectors
degrees
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
Application number
ES538183A
Other languages
English (en)
Other versions
ES538183A0 (es
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.)
Charbonnages de France CDF
IFP Energies Nouvelles IFPEN
Original Assignee
Charbonnages de France CDF
IFP Energies Nouvelles IFPEN
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 Charbonnages de France CDF, IFP Energies Nouvelles IFPEN filed Critical Charbonnages de France CDF
Publication of ES8603988A1 publication Critical patent/ES8603988A1/es
Publication of ES538183A0 publication Critical patent/ES538183A0/es
Granted 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 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/002—Fluidised bed combustion apparatus for pulverulent solid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed
    • F22B31/0015—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed for boilers of the water tube type
    • F22B31/003—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed for boilers of the water tube type with tubes surrounding the bed or with water tube wall partitions
    • F22B31/0038—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed for boilers of the water tube type with tubes surrounding the bed or with water tube wall partitions with tubes in the bed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Treating Waste Gases (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

HOGAR DE COMBUSTION PARA CALDERAS DE LECHO FLUIDIZADO. LIMITADO POR UNA PARED LATERAL (1) QUE RODEA UNA ZONA CENTRAL (6) Y LA REJA DE FLUIDIZACION (2); ESTA PROVISTO DE TUBOS (7, 8) DE UN CAMBIADOR DE CALOR QUE SE EXTIENDEN VERTICALMENTE DESDE LA REJA (2), O POR LO MENOS DESDE EL NIVEL INFERIOR DEL LECHO (13), HASTA EL NIVEL SUPERIOR (14) DEL LECHO FLUIDIZADO; DISPONE DE UNOS INYECTORES DE AIRE (12) ENCIMA DEL NIVEL SUPERIOR (14) DIRIGIDOS A LA ZONA CENTRAL (6) CON DIRECCION REGULABLE ENTRE 15J Y 75J, Y QUE INTRODUCEN UN CAUDAL ENTRE 5% Y 20% DEL TOTAL DEL AIRE DEL HOGAR. ENCIMA DEL HOGAR SE ENCUENTRA UNA CAMARA DE RADIACION Y CONVENCION (16) CON TUBOS DE REFRIGERACION (15) UNIDOS A LOS TUBOS (7, 8) DEL CAMBIADOR.
ES538183A 1983-12-02 1984-11-30 Hogar de combustion para calderas de lecho fluidizado Granted ES538183A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8319321A FR2556075B1 (fr) 1983-12-02 1983-12-02 Foyer de combustion pour chaudiere a lit fluidise

Publications (2)

Publication Number Publication Date
ES8603988A1 true ES8603988A1 (es) 1986-01-01
ES538183A0 ES538183A0 (es) 1986-01-01

Family

ID=9294811

Family Applications (1)

Application Number Title Priority Date Filing Date
ES538183A Granted ES538183A0 (es) 1983-12-02 1984-11-30 Hogar de combustion para calderas de lecho fluidizado

Country Status (11)

Country Link
EP (1) EP0147275B1 (es)
JP (1) JPS60248907A (es)
AT (1) ATE42390T1 (es)
AU (1) AU577073B2 (es)
BR (1) BR8406082A (es)
CA (1) CA1270706A (es)
DE (1) DE3477833D1 (es)
ES (1) ES538183A0 (es)
FR (1) FR2556075B1 (es)
IN (1) IN162288B (es)
ZA (1) ZA849114B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581161B1 (fr) * 1985-04-29 1988-04-08 Omnium Traitement Valorisa Chaudiere a lit fluidise
FR2591722B1 (fr) * 1985-12-18 1988-02-19 Charbonnages De France Generateur thermique a lit fluidise a moyens ameliores d'evacuation des cendres et de recuperation de chaleur
EP0319722A1 (de) * 1987-12-09 1989-06-14 Deutsche Kohle Marketing GmbH Steinkohlevertrieb-Wärmeversorgung Brennkammer für atmosphärische stationäre Wirbelschichtfeuerung
JP2835895B2 (ja) * 1992-04-17 1998-12-14 株式会社荏原製作所 分割型流動床水管ボイラ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB858813A (en) * 1957-06-11 1961-01-18 Dingler Werke Ag An improved furnace for fluidised bed combustion of solid fuels
DE1401882A1 (de) * 1962-12-20 1969-06-26 Haniel & Lueg Gmbh Verfahren zur Verbrennung von Klaerschlamm und Wirbelschichtofen zur Durchfuehrung desselben
US3387590A (en) * 1967-03-16 1968-06-11 Interior Usa System for regulating the total heat output in a burning fluidized bed heat exchanger or boiler
DE1923725A1 (de) * 1968-05-10 1969-12-04 Rose Downs & Thompson Ltd Muellverbrennungsverfahren und Vorrichtung zu seiner Ausfuehrung
GB1311869A (en) * 1969-12-12 1973-03-28 Foster Wheeler Brown Boilers Steam boilers
US3907674A (en) * 1974-04-24 1975-09-23 Dorr Oliver Inc Fluid bed incineration of wastes containing alkali metal chlorides
US4338887A (en) * 1979-09-27 1982-07-13 Dorr-Oliver Incorporated Low profile fluid bed heater or vaporizer
US4312919A (en) * 1980-01-16 1982-01-26 Devanney John W Process of producing a non-agglomerating vanadium coated particle
US4314967A (en) * 1980-10-02 1982-02-09 Dorr-Oliver Incorporated Fluidized bed reactor with vertical cooling coils
JPS57122203A (en) * 1981-01-23 1982-07-30 Babcock Hitachi Kk Load control operation of fluidized bed boiler
FR2519877B1 (fr) * 1982-01-20 1986-10-31 Charbonnages De France Grille de fluidisation ainsi que foyer de combustion a grille inferieure de soufflage d'air et procede de traitement de matiere particulaire dans une chambre de fluidisation et/ou d'entrainement
US4449482A (en) * 1982-04-28 1984-05-22 Dorr-Oliver Incorporated Fluidized bed boilers

Also Published As

Publication number Publication date
EP0147275A2 (fr) 1985-07-03
ATE42390T1 (de) 1989-05-15
DE3477833D1 (en) 1989-05-24
CA1270706A (fr) 1990-06-26
EP0147275A3 (en) 1985-08-14
BR8406082A (pt) 1985-09-24
AU3609184A (en) 1985-06-06
IN162288B (es) 1988-04-23
FR2556075B1 (fr) 1988-08-19
ES538183A0 (es) 1986-01-01
JPS60248907A (ja) 1985-12-09
FR2556075A1 (fr) 1985-06-07
JPH0235889B2 (es) 1990-08-14
ZA849114B (en) 1985-07-31
AU577073B2 (en) 1988-09-15
EP0147275B1 (fr) 1989-04-19

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401