EP0204176A3 - Brennkammer für eine Wirbelschichtfeuerung - Google Patents

Brennkammer für eine Wirbelschichtfeuerung Download PDF

Info

Publication number
EP0204176A3
EP0204176A3 EP86106354A EP86106354A EP0204176A3 EP 0204176 A3 EP0204176 A3 EP 0204176A3 EP 86106354 A EP86106354 A EP 86106354A EP 86106354 A EP86106354 A EP 86106354A EP 0204176 A3 EP0204176 A3 EP 0204176A3
Authority
EP
European Patent Office
Prior art keywords
combustion chamber
fluidized bed
fluidized
bed combustor
nozzle bottom
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.)
Ceased
Application number
EP86106354A
Other languages
English (en)
French (fr)
Other versions
EP0204176A2 (de
Inventor
Werner Dipl.-Ing. Emsperger
Georg Lösel
Hermann Brückner
Rudolf Dipl.-Phys. Pieper
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.)
Siemens AG
Original Assignee
Siemens 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
Priority claimed from DE19853544887 external-priority patent/DE3544887A1/de
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP0204176A2 publication Critical patent/EP0204176A2/de
Publication of EP0204176A3 publication Critical patent/EP0204176A3/de
Ceased 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
    • F23C10/02—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
    • 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 
    • F23C2206/00—Fluidised bed combustion
    • F23C2206/10—Circulating fluidised bed
    • F23C2206/101—Entrained or fast fluidised 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)
  • Air Supply (AREA)

Abstract

Die Brennkammer (110), ist mit einem Düsenboden (111), mit einer Brennstoffzuführung (118) oberhalb des Düsenbodens, mit einem Abgaskanal (132) am oberen Ende der Brennkammer, sowie mit Wärmetauscherheizflächen (130) versehen. Bei einer solchen Brennkammer für eine Wirbelschichtfeuerung soll der Aufwand für die Zurückführung der von der Wirbelschicht mitgerissenen Partikel und der Temperierung der Wirbelschicht minimiert werden. Die Brennkammer ist zur Abtrennung und Rückführung unverbrannter Feststoffpartikel in den unteren Bereich der Wirbelschicht mit einem zylindrischen Innendurchmesser versehen und im oberen Bereich der Brennkammerwand (119), sind im wesentlichen tangential und zugleich nach unten geneigte Sekundärluftdüsen (120 bis 127), angebracht.
EP86106354A 1985-05-23 1986-05-09 Brennkammer für eine Wirbelschichtfeuerung Ceased EP0204176A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3518628 1985-05-23
DE3518628 1985-05-23
DE3544887 1985-12-18
DE19853544887 DE3544887A1 (de) 1985-12-18 1985-12-18 Brennkammer fuer eine wirbelschichtfeuerung

Publications (2)

Publication Number Publication Date
EP0204176A2 EP0204176A2 (de) 1986-12-10
EP0204176A3 true EP0204176A3 (de) 1988-01-20

Family

ID=25832507

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86106354A Ceased EP0204176A3 (de) 1985-05-23 1986-05-09 Brennkammer für eine Wirbelschichtfeuerung

Country Status (6)

Country Link
US (1) US4766851A (de)
EP (1) EP0204176A3 (de)
CN (1) CN1010425B (de)
DK (1) DK235886A (de)
ES (1) ES8704254A1 (de)
GR (1) GR861315B (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK186086A (da) * 1986-04-23 1987-10-24 Burmeister & Wains Energi Kedel til fluid-bed forbraending
SE457661B (sv) * 1986-06-12 1989-01-16 Lars Axel Chambert Saett och reaktor foer foerbraenning i fluidiserad baedd
DE3708799A1 (de) * 1987-03-18 1988-09-29 Steinmueller Gmbh L & C Verfahren zum verbrennen von kohlenstoffhaltigem material in einer wirbelschichtfeuerung und vorrichtung zur durchfuehrung des verfahrens
DE3712801A1 (de) * 1987-04-15 1988-11-03 Babcock Werke Ag Verfahren zum verfeuern von insb. salzhaltiger braunkohle
DE3729910A1 (de) * 1987-09-07 1989-03-16 Steinmueller Gmbh L & C Druckaufgeladen betreibbare wirbelschichtfeuerung
DE3814314C1 (de) * 1988-04-28 1989-06-22 Deutsche Babcock Werke Ag, 4200 Oberhausen, De
CA2018910C (en) * 1989-06-16 2000-02-22 Masaaki Furukawa Method of controlling combustion in a furnace
DE4007635C1 (de) * 1990-03-10 1991-09-19 Vereinigte Kesselwerke Ag, 4000 Duesseldorf, De
FI91800C (sv) * 1991-09-12 1994-08-10 Imatran Voima Oy Förfarande och anordning vid avkylning av cirkulationsmassan i en svävväddspanna
JP2985474B2 (ja) 1992-01-20 1999-11-29 石川島播磨重工業株式会社 流動層ボイラ
US5394937A (en) * 1993-03-05 1995-03-07 Nieh; Sen Vortex heat exchange method and device
CN1041286C (zh) * 1993-06-24 1998-12-23 北京化工学院 内循环式气固流化床
US5339774A (en) * 1993-07-06 1994-08-23 Foster Wheeler Energy Corporation Fluidized bed steam generation system and method of using recycled flue gases to assist in passing loopseal solids
US5951277A (en) * 1996-11-01 1999-09-14 The Robert L. Parham Trust Refractory hood for circulating fluidized bed
US6269755B1 (en) 1998-08-03 2001-08-07 Independent Stave Company, Inc. Burners with high turndown ratio
AU2377701A (en) * 1999-12-16 2001-06-25 Livite Oy Method for burning material in a fluidized bed boiler
US6646700B2 (en) 2000-11-24 2003-11-11 Agfa-Gevaert Monochrome liquid crystal display device utilizing a color filter for changing the spectrum of light emitted from a liquid crystal panel
WO2002090829A1 (en) * 2001-05-09 2002-11-14 Fortum Oyj Method and arrangement for reducing nitrogen oxide emissions froma fluidized bed combustion
US7410356B2 (en) 2005-11-17 2008-08-12 Mobotec Usa, Inc. Circulating fluidized bed boiler having improved reactant utilization
US20090056600A1 (en) * 2007-08-30 2009-03-05 Suncue Company Ltd Furnace
US8069824B2 (en) * 2008-06-19 2011-12-06 Nalco Mobotec, Inc. Circulating fluidized bed boiler and method of operation
CN101995026B (zh) * 2009-08-27 2014-03-26 上海至纯洁净系统科技有限公司 硅烷燃烧筒
CN103063039B (zh) * 2012-12-24 2016-08-03 刘立文 一种硫酸钙生产硫酸的热循环设备与工艺
CN104279556A (zh) * 2014-09-30 2015-01-14 东方电气集团东方锅炉股份有限公司 循环流化床锅炉二次风布风方法
CN105737141A (zh) * 2014-12-10 2016-07-06 溧阳鹏富机械有限公司 新型沸腾炉
CH711812A1 (fr) * 2015-11-26 2017-05-31 Carboforce Sàrl Brûleur.
WO2018034755A1 (en) * 2016-08-19 2018-02-22 A.O. Smith Corporation Fluidized bed media contact chamber
GB201618470D0 (en) 2016-11-02 2016-12-14 Coomtech Ltd Apparatus for removing moisture from particulate material
CN106914192B (zh) * 2017-02-28 2019-12-13 天津大学 一种集成循环流化床设备
CN107677120A (zh) * 2017-10-31 2018-02-09 广西南山瓷器有限公司 节能环保陶瓷窑炉
CN108413385B (zh) * 2018-03-06 2020-06-16 浙江哲丰能源发展有限公司 一种循环流化床锅炉的低氮燃烧方法

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219420A (en) * 1961-08-11 1965-11-23 Alexander F Dielenberg Fluidised bed reactors
GB1183355A (en) * 1966-03-10 1970-03-04 Siemens Ag Apparatus for Facilitating Heat Exchange or Chemical Reaction between Solid or Liquid Particles and Working Gases
US4060041A (en) * 1975-06-30 1977-11-29 Energy Products Of Idaho Low pollution incineration of solid waste
DE2753173A1 (de) * 1976-12-08 1978-06-22 Chambert Lars Axel Andreas M S Verfahren und vorrichtung zur trennung von stoffen in einer wirbelschicht
DE2819996A1 (de) * 1977-05-09 1978-11-23 Chambert Lars Axel Andreas M S Verfahren und reaktor zum durchfuehren von exothermen reaktionen, z.b. verbrennung zur dampferzeugung, in einer zirkulierenden wirbelschicht
US4165717A (en) * 1975-09-05 1979-08-28 Metallgesellschaft Aktiengesellschaft Process for burning carbonaceous materials
DE2931354A1 (de) * 1978-08-03 1980-02-21 Kawasaki Heavy Ind Ltd Verfahren und einrichtung zur einfuehrung von brennstoff in das fliessbett eines verbrennungsofens
EP0082673A2 (de) * 1981-12-17 1983-06-29 YORK-SHIPLEY, Inc. Schneller Wirbelbettreactor und Betriebsverfahren des Reaktors
US4416418A (en) * 1982-03-05 1983-11-22 Goodstine Stephen L Fluidized bed residential heating system
GB2121311A (en) * 1979-01-10 1983-12-21 Foster Wheeler Energy Corp Fluidized bed apparatus with particle/gas separation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK310979A (da) * 1978-08-04 1980-02-05 Energy Equip Fremgangsmaade til styring af driften af fyringsanlaeg med fluidiseret bund samt midler til brug ved fremgangsmaadens gennemfoerelse
JPS5843644B2 (ja) * 1978-11-11 1983-09-28 石川島播磨重工業株式会社 多段流動層式燃焼方法およびそれを実施する多段流動層式燃焼炉
JPS5568506A (en) * 1978-11-20 1980-05-23 Babcock Hitachi Kk Rotating fluidized bed furnace
FR2474334A1 (fr) * 1980-01-28 1981-07-31 Lafarge Sa Dispositif de melange avec turbulence de fluides gazeux
DE3130602A1 (de) * 1981-08-01 1983-02-17 Steag Ag, 4300 Essen Verfahren zum betrieb einer wirbelbettfeuerung unter einsatz eines staubbrenners und wirbelbettfeuerung zur durchfuehrung des verfahrens
US4446629A (en) * 1981-11-17 1984-05-08 Foster Wheeler Energy Corporation Fluidized bed heat exchanger utilizing induced circulation
US4457289A (en) * 1982-04-20 1984-07-03 York-Shipley, Inc. Fast fluidized bed reactor and method of operating the reactor
US4436037A (en) * 1982-04-21 1984-03-13 General Motors Corporation Continuous ignition source for controlled disposal of combustible polymer waste in a fluidized bed reactor
JPS5952106A (ja) * 1982-09-20 1984-03-26 Babcock Hitachi Kk 流動層ボイラ
JPH086307A (ja) * 1994-06-16 1996-01-12 Fuji Xerox Co Ltd 電子写真用キャリア及びその製造方法、並びに電子写真用帯電付与部材

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219420A (en) * 1961-08-11 1965-11-23 Alexander F Dielenberg Fluidised bed reactors
GB1183355A (en) * 1966-03-10 1970-03-04 Siemens Ag Apparatus for Facilitating Heat Exchange or Chemical Reaction between Solid or Liquid Particles and Working Gases
US4060041A (en) * 1975-06-30 1977-11-29 Energy Products Of Idaho Low pollution incineration of solid waste
US4165717A (en) * 1975-09-05 1979-08-28 Metallgesellschaft Aktiengesellschaft Process for burning carbonaceous materials
DE2753173A1 (de) * 1976-12-08 1978-06-22 Chambert Lars Axel Andreas M S Verfahren und vorrichtung zur trennung von stoffen in einer wirbelschicht
DE2819996A1 (de) * 1977-05-09 1978-11-23 Chambert Lars Axel Andreas M S Verfahren und reaktor zum durchfuehren von exothermen reaktionen, z.b. verbrennung zur dampferzeugung, in einer zirkulierenden wirbelschicht
DE2931354A1 (de) * 1978-08-03 1980-02-21 Kawasaki Heavy Ind Ltd Verfahren und einrichtung zur einfuehrung von brennstoff in das fliessbett eines verbrennungsofens
GB2121311A (en) * 1979-01-10 1983-12-21 Foster Wheeler Energy Corp Fluidized bed apparatus with particle/gas separation
EP0082673A2 (de) * 1981-12-17 1983-06-29 YORK-SHIPLEY, Inc. Schneller Wirbelbettreactor und Betriebsverfahren des Reaktors
US4416418A (en) * 1982-03-05 1983-11-22 Goodstine Stephen L Fluidized bed residential heating system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 4, Nr. 111 (M-25)[593], 9. August 1980; & JP-A-55 68 506 (BABCOCK HITACHI K.K.) 23-05-1980 *
PATENT ABSTRACTS OF JAPAN, Band 8, Nr. 154 (M-310)[1591], 18. Juli 1984; & JP-A-59 52 106 (BABCOCK HITACHI K.K.) 26-03-1984 *

Also Published As

Publication number Publication date
ES8704254A1 (es) 1987-03-16
DK235886D0 (da) 1986-05-21
CN86102820A (zh) 1986-12-17
CN1010425B (zh) 1990-11-14
GR861315B (en) 1986-09-19
ES555286A0 (es) 1987-03-16
EP0204176A2 (de) 1986-12-10
DK235886A (da) 1986-11-24
US4766851A (en) 1988-08-30

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Inventor name: EMSPERGER, WERNER, DIPL.-ING.

Inventor name: BRUECKNER, HERMANN

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Inventor name: LOESEL, GEORG