EP0202215A2 - Procédé et dispositif de combustion des combustibles solides, liquides, gazeux ou pâteux dans un four à lit fluidisé - Google Patents

Procédé et dispositif de combustion des combustibles solides, liquides, gazeux ou pâteux dans un four à lit fluidisé Download PDF

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Publication number
EP0202215A2
EP0202215A2 EP86890070A EP86890070A EP0202215A2 EP 0202215 A2 EP0202215 A2 EP 0202215A2 EP 86890070 A EP86890070 A EP 86890070A EP 86890070 A EP86890070 A EP 86890070A EP 0202215 A2 EP0202215 A2 EP 0202215A2
Authority
EP
European Patent Office
Prior art keywords
gas
heat exchanger
bed
fluidized
furnace
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.)
Withdrawn
Application number
EP86890070A
Other languages
German (de)
English (en)
Other versions
EP0202215A3 (fr
Inventor
Hermann Dipl.-Ing. Dr. Techn. Hofbauer
Herbert Dipl.-Ing. Dr. Techn. Mackinger
Alfred Prof. Dipl.-Ing. Dr. Techn. Schmidt
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.)
Simmering Graz Pauker AG
Original Assignee
Simmering Graz Pauker AG
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 Simmering Graz Pauker AG filed Critical Simmering Graz Pauker AG
Publication of EP0202215A2 publication Critical patent/EP0202215A2/fr
Publication of EP0202215A3 publication Critical patent/EP0202215A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • F22B31/0084—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 with recirculation of separated solids or with cooling of the bed particles outside the combustion bed
    • F22B31/0092—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 with recirculation of separated solids or with cooling of the bed particles outside the combustion bed with a fluidized heat exchange bed and a fluidized combustion bed separated by a partition, the bed particles circulating around or through that partition
    • 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
    • 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
    • F23C10/18—Details; Accessories
    • F23C10/24—Devices for removal of material from the bed

Definitions

  • each heat exchanger 2 is preferably designed either as a cylindrical or as a conical or frustoconical hollow body with at least two cavities, each cavity being provided with connections for supplying and removing the heat transfer medium.
  • the cone tip can point upwards or downwards, the outer wall of the heat exchanger preferably being able to form an angle of at most 25 ° to the vertical.
  • the heat exchanger 2 can also be designed as a combination of a cylindrical hollow body with one or two conical hollow bodies.

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)
EP86890070A 1985-04-30 1986-03-20 Procédé et dispositif de combustion des combustibles solides, liquides, gazeux ou pâteux dans un four à lit fluidisé Withdrawn EP0202215A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1287/85 1985-04-30
AT128785A AT382227B (de) 1985-04-30 1985-04-30 Verfahren und vorrichtung zur verbrennung von festen, fluessigen, gasfoermigen oder pastoesen brennstoffen in einem wirbelschichtofen

Publications (2)

Publication Number Publication Date
EP0202215A2 true EP0202215A2 (fr) 1986-11-20
EP0202215A3 EP0202215A3 (fr) 1987-04-15

Family

ID=3510625

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86890070A Withdrawn EP0202215A3 (fr) 1985-04-30 1986-03-20 Procédé et dispositif de combustion des combustibles solides, liquides, gazeux ou pâteux dans un four à lit fluidisé

Country Status (2)

Country Link
EP (1) EP0202215A3 (fr)
AT (1) AT382227B (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2635274A1 (fr) * 1988-08-12 1990-02-16 Nat Energy Council Appareil a lit fluidise en circulation
AT401419B (de) * 1987-07-21 1996-09-25 Sgp Va Energie Umwelt Wirbelschichtverfahren zur vergasung und verbrennung von brennstoffen sowie vorrichtung zu seiner durchführung
AT405937B (de) * 1995-11-03 1999-12-27 Austrian Energy & Environment Verfahren zur erzeugung eines stickstoffarmen gases und vergasungsanlage
EP2146143A2 (fr) 2008-07-16 2010-01-20 Energie Oberwart Errichtungs GmbH Procédé et dispositif pour générer un gaz pauvre en azote ou dépourvu d'azote
WO2010057714A2 (fr) * 2008-11-20 2010-05-27 Biomass Heating Solutions Limited Unité à lit fluidisé
EP2997307B1 (fr) 2013-05-14 2017-07-05 Valmet Technologies Oy Dispositif et procédé pour chaudière à lit fluidisé

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5401130A (en) * 1993-12-23 1995-03-28 Combustion Engineering, Inc. Internal circulation fluidized bed (ICFB) combustion system and method of operation thereof
DE19501504C1 (de) * 1995-01-19 1996-03-21 Ralf Dipl Ing Paulsen Verfahren zur Verbrennung von Stoffen in einer Wirbelschicht
DE102005005796A1 (de) * 2005-02-09 2006-08-17 Applikations- Und Technikzentrum Für Energieverfahrens-, Umwelt- Und Strömungstechnik (Atz-Evus) Verfahren und Vorrichtung zur thermochemischen Umsetzung eines Brennstoffs
DE102010011242A1 (de) 2010-03-10 2011-09-15 Aurubis Ag Verfahren und Vorrichtung zur Behandlung von Flugstaub

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2254754A1 (fr) * 1973-12-17 1975-07-11 Babcock & Wilcox Ltd
GB1419811A (en) * 1973-06-08 1975-12-31 Coal Industry Patents Ltd Fluidised bed apparatus
DE2943376A1 (de) * 1978-10-31 1980-05-08 Ebara Corp Thermische reaktionsvorrichtung
GB1577717A (en) * 1976-03-12 1980-10-29 Mitchell D A Thermal reactors incorporating fluidised beds
EP0090641A2 (fr) * 1982-03-31 1983-10-05 Foster Wheeler Energy Corporation Echangeur de chaleur à lit fluidisé
EP0124636A1 (fr) * 1983-05-10 1984-11-14 GebràœDer Sulzer Aktiengesellschaft Four à couche fluidisée
DE3324857A1 (de) * 1983-07-09 1985-01-17 Dipl.-Ing. Georg Raschka Ingenieur-Büro GmbH & Co KG, 6900 Heidelberg Vorrichtung zum durchfuehren einer thermischen gutbehandlung in einer wirbelschicht, insbesondere wirbelschichtofen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7808587A (nl) * 1977-08-19 1979-02-21 Flameless Furnaces Ltd Verbrandingsinrichting met een gefluidiseerd bed.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1419811A (en) * 1973-06-08 1975-12-31 Coal Industry Patents Ltd Fluidised bed apparatus
FR2254754A1 (fr) * 1973-12-17 1975-07-11 Babcock & Wilcox Ltd
GB1577717A (en) * 1976-03-12 1980-10-29 Mitchell D A Thermal reactors incorporating fluidised beds
DE2943376A1 (de) * 1978-10-31 1980-05-08 Ebara Corp Thermische reaktionsvorrichtung
EP0090641A2 (fr) * 1982-03-31 1983-10-05 Foster Wheeler Energy Corporation Echangeur de chaleur à lit fluidisé
EP0124636A1 (fr) * 1983-05-10 1984-11-14 GebràœDer Sulzer Aktiengesellschaft Four à couche fluidisée
DE3324857A1 (de) * 1983-07-09 1985-01-17 Dipl.-Ing. Georg Raschka Ingenieur-Büro GmbH & Co KG, 6900 Heidelberg Vorrichtung zum durchfuehren einer thermischen gutbehandlung in einer wirbelschicht, insbesondere wirbelschichtofen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RESEARCH DISCLOSURE, Nr. 210, Oktober 1981, Seite 381, Havant, Hampshire, GB; H. POSTHUMUS: "Multicell-fluidized bed boiler" *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401419B (de) * 1987-07-21 1996-09-25 Sgp Va Energie Umwelt Wirbelschichtverfahren zur vergasung und verbrennung von brennstoffen sowie vorrichtung zu seiner durchführung
FR2635274A1 (fr) * 1988-08-12 1990-02-16 Nat Energy Council Appareil a lit fluidise en circulation
AT405937B (de) * 1995-11-03 1999-12-27 Austrian Energy & Environment Verfahren zur erzeugung eines stickstoffarmen gases und vergasungsanlage
EP2146143A2 (fr) 2008-07-16 2010-01-20 Energie Oberwart Errichtungs GmbH Procédé et dispositif pour générer un gaz pauvre en azote ou dépourvu d'azote
WO2010057714A2 (fr) * 2008-11-20 2010-05-27 Biomass Heating Solutions Limited Unité à lit fluidisé
WO2010057714A3 (fr) * 2008-11-20 2010-07-22 Biomass Heating Solutions Limited Unité à lit fluidisé
US8819987B2 (en) 2008-11-20 2014-09-02 Biomass Heating Solutions Limited Mushroom production process
US8919289B2 (en) 2008-11-20 2014-12-30 Biomass Heating Solutions Limited Poultry rearing process
EP2997307B1 (fr) 2013-05-14 2017-07-05 Valmet Technologies Oy Dispositif et procédé pour chaudière à lit fluidisé

Also Published As

Publication number Publication date
EP0202215A3 (fr) 1987-04-15
ATA128785A (de) 1986-06-15
AT382227B (de) 1987-01-26

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Inventor name: SCHMIDT, ALFRED, PROF. DIPL.-ING. DR. TECHN.

Inventor name: HOFBAUER, HERMANN, DIPL.-ING. DR. TECHN.

Inventor name: MACKINGER, HERBERT, DIPL.-ING. DR. TECHN.