CA1120333A - Appareil de chauffage lit fluidise - Google Patents

Appareil de chauffage lit fluidise

Info

Publication number
CA1120333A
CA1120333A CA000323721A CA323721A CA1120333A CA 1120333 A CA1120333 A CA 1120333A CA 000323721 A CA000323721 A CA 000323721A CA 323721 A CA323721 A CA 323721A CA 1120333 A CA1120333 A CA 1120333A
Authority
CA
Canada
Prior art keywords
fluidized bed
fuel
air
nozzles
fluidized
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
CA000323721A
Other languages
English (en)
Inventor
Helmut Meyer-Kahrweg
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.)
Steag GmbH
Original Assignee
Steag GmbH
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 Steag GmbH filed Critical Steag GmbH
Application granted granted Critical
Publication of CA1120333A publication Critical patent/CA1120333A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D13/00—Heat-exchange apparatus using a fluidised bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
    • B01J8/386—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only internally, i.e. the particles rotate within the vessel
    • 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
    • F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
    • F23C10/12—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated exclusively within the combustion zone
    • F23C10/14—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated exclusively within the combustion zone the circulating movement being promoted by inducing differing degrees of fluidisation in different parts of the bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/02—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B15/10—Arrangements of air or gas supply devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
CA000323721A 1978-03-18 1979-03-19 Appareil de chauffage lit fluidise Expired CA1120333A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP2811995.1 1978-03-18
DE19782811995 DE2811995A1 (de) 1978-03-18 1978-03-18 Wirbelbettfeuerung

Publications (1)

Publication Number Publication Date
CA1120333A true CA1120333A (fr) 1982-03-23

Family

ID=6034890

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000323721A Expired CA1120333A (fr) 1978-03-18 1979-03-19 Appareil de chauffage lit fluidise

Country Status (5)

Country Link
CA (1) CA1120333A (fr)
DE (1) DE2811995A1 (fr)
GB (1) GB2036275B (fr)
WO (1) WO1979000794A1 (fr)
ZA (1) ZA791275B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4476790A (en) * 1979-04-23 1984-10-16 Combustion Engineering, Inc. Method of feeding particulate material to a fluidized bed
CA1186564A (fr) * 1981-11-03 1985-05-07 Robert D. Stewart Echangeur de chaleur a lit fluidise et circulation induite
DE4123568A1 (de) * 1990-07-19 1992-01-23 Carlos Florencio Guille Hansen Vorrichtung fuer die haarmassage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048153A (en) * 1956-07-11 1962-08-07 Combustion Eng Vapor generator
FR1268776A (fr) * 1960-09-23 1961-08-04 Basf Ag Procédé et dispositif pour la mise en train du chauffage des fours à couche en mouvement turbulent
GB1187567A (en) * 1966-03-31 1970-04-08 Gas Council Apparatus for use in producing a Fluidised Bed
US3529359A (en) * 1968-05-11 1970-09-22 Okawara Mfg Fluidized drying apparatus
GB1362656A (en) * 1970-08-24 1974-08-07 Atomic Energy Authority Uk Fluidised bed apparatus
GB1339287A (en) * 1971-01-05 1973-11-28 Coal Industry Patents Ltd Apparatus for the combustion of solid fuels
DE2106941C3 (de) * 1971-02-13 1974-08-22 Krauss-Maffei Ag, 8000 Muenchen Verfahren und Vorrichtung zur Wirbelschichtbehandlung von Feststoffen oder Flüssigkeiten
DE2335514A1 (de) * 1973-07-12 1975-02-06 Ciba Geigy Ag Vorrichtung mit einer an eine druckoder saugquelle fuer heisses gas anschliessbaren wirbelschichtkammer
GB1491526A (en) * 1974-02-28 1977-11-09 Zjednoczenie Przemyslu Ceramik Method and apparatus for the combustion or gasification of solid fuels or other materials containing organic compounds

Also Published As

Publication number Publication date
ZA791275B (en) 1980-12-31
GB2036275B (en) 1982-06-16
WO1979000794A1 (fr) 1979-10-18
DE2811995A1 (de) 1979-09-27
GB2036275A (en) 1980-06-25

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Legal Events

Date Code Title Description
MKEX Expiry