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ATE131271T1 - Wirbelbettofen mit verbundumlauf. - Google Patents

Wirbelbettofen mit verbundumlauf.

Info

Publication number
ATE131271T1
ATE131271T1 AT89909857T AT89909857T ATE131271T1 AT E131271 T1 ATE131271 T1 AT E131271T1 AT 89909857 T AT89909857 T AT 89909857T AT 89909857 T AT89909857 T AT 89909857T AT E131271 T1 ATE131271 T1 AT E131271T1
Authority
AT
Austria
Prior art keywords
fluidized bed
chamber
heat recovery
fluidization medium
main combustion
Prior art date
Application number
AT89909857T
Other languages
German (de)
English (en)
Inventor
Takahiro Ohshita
Shuichi Nagato
Norihisa Miyoshi
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Application granted granted Critical
Publication of ATE131271T1 publication Critical patent/ATE131271T1/de

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
    • 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
    • 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 or dispositions of combustion apparatus
    • F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or 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 or 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
    • 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 or dispositions of combustion apparatus
    • F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or 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 or 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 or 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

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)
  • Laminated Bodies (AREA)
  • Invalid Beds And Related Equipment (AREA)
AT89909857T 1988-08-31 1989-08-30 Wirbelbettofen mit verbundumlauf. ATE131271T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21513588 1988-08-31

Publications (1)

Publication Number Publication Date
ATE131271T1 true ATE131271T1 (de) 1995-12-15

Family

ID=16667285

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89909857T ATE131271T1 (de) 1988-08-31 1989-08-30 Wirbelbettofen mit verbundumlauf.

Country Status (9)

Country Link
EP (1) EP0431163B1 (fr)
KR (1) KR100229691B1 (fr)
CN (1) CN1017469B (fr)
AT (1) ATE131271T1 (fr)
AU (1) AU4199889A (fr)
CA (1) CA1332685C (fr)
DE (1) DE68925033T2 (fr)
MY (1) MY104683A (fr)
WO (1) WO1990002293A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2116745C (fr) * 1993-03-03 2007-05-15 Shuichi Nagato Chaudiere pour lit fluidise sous pression a circulation interieure
RU2229073C2 (ru) * 1997-11-04 2004-05-20 Ибара Корпорейшн Печь для сжигания и газификации в псевдоожиженном слое
CN100417862C (zh) * 2005-12-09 2008-09-10 清华大学 一种卧式循环流化床燃烧设备及其循环燃烧方法
FI122040B (fi) * 2009-11-10 2011-07-29 Foster Wheeler Energia Oy Menetelmä ja järjestely polttoaineen syöttämiseksi kiertoleijupetikattilaan
JP6085570B2 (ja) * 2012-02-13 2017-02-22 荏原環境プラント株式会社 流動層ボイラの層内伝熱管
JP5992322B2 (ja) * 2012-12-28 2016-09-14 住友重機械工業株式会社 循環流動層ボイラ
CN103090397B (zh) * 2013-01-16 2015-09-09 河南科技大学 一种污泥与煤流化床混烧反应器
FI126744B (fi) 2013-05-14 2017-04-28 Valmet Technologies Oy Järjestely ja menetelmä leijutekniikkaa käyttävässä kattilassa
CN104279548A (zh) * 2013-07-12 2015-01-14 李雨田 集能换热式环保锅炉
CN105444160B (zh) * 2014-08-29 2019-01-08 中国科学院工程热物理研究所 循环流化床细粉灰燃烧装置
CN106196124A (zh) * 2016-08-23 2016-12-07 苏州泰盛新绿节能环保科技有限公司 一种降低排烟氧含量的燃煤锅炉组件
CN107631293A (zh) * 2017-10-27 2018-01-26 湘潭锅炉有限责任公司 一种循环流化床锅炉
JP7079627B2 (ja) * 2018-03-13 2022-06-02 荏原環境プラント株式会社 流動層熱回収装置
EP3957909B1 (fr) 2020-08-20 2024-06-26 Steinmüller Engineering GmbH Four à lit fluidisé asymétrique destiné à la combustion de matières et procédé
CN114353049A (zh) * 2021-12-25 2022-04-15 江苏中科重工股份有限公司 一种锅炉疏水扩容器汽水热量回收方法及设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1517166A1 (de) * 1963-12-03 1969-05-14 Container Corp Verfahren zum Behandeln einer organische und anorganische Stoffe enthaltenden Ablauge
DE2449798C2 (de) * 1974-10-19 1982-10-07 Thyssen Industrie Ag, 4300 Essen Wirbelschichtofen für die Verbrennung von teilweise entwässertem Schlamm
US4253425A (en) * 1979-01-31 1981-03-03 Foster Wheeler Energy Corporation Internal dust recirculation system for a fluidized bed heat exchanger
JPS57139205A (en) * 1981-02-23 1982-08-28 Babcock Hitachi Kk Fluidized bed furnace
GB2151503B (en) * 1981-12-15 1986-08-20 William Benedict Johnson Fluidized bed combustion apparatus and method of carrying out fluidized bed combustion
CH659876A5 (de) * 1983-05-10 1987-02-27 Sulzer Ag Wirbelbettfeuerung.
JPS62141408A (ja) * 1985-12-13 1987-06-24 Mitsubishi Heavy Ind Ltd 循環型流動床燃焼装置
CA1285375C (fr) * 1986-01-21 1991-07-02 Takahiro Ohshita Thermoreacteur
JPS63143409A (ja) * 1986-12-03 1988-06-15 Mitsubishi Heavy Ind Ltd 循環流動層ボイラ

Also Published As

Publication number Publication date
DE68925033D1 (de) 1996-01-18
CN1017469B (zh) 1992-07-15
DE68925033T2 (de) 1996-05-15
WO1990002293A1 (fr) 1990-03-08
CA1332685C (fr) 1994-10-25
MY104683A (en) 1994-05-31
KR100229691B1 (ko) 1999-11-15
KR900700822A (ko) 1990-08-17
CN1041646A (zh) 1990-04-25
EP0431163B1 (fr) 1995-12-06
EP0431163A1 (fr) 1991-06-12
EP0431163A4 (en) 1992-05-20
AU4199889A (en) 1990-03-23

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee