DE68925033D1 - Wirbelbettofen mit verbundumlauf. - Google Patents

Wirbelbettofen mit verbundumlauf.

Info

Publication number
DE68925033D1
DE68925033D1 DE68925033T DE68925033T DE68925033D1 DE 68925033 D1 DE68925033 D1 DE 68925033D1 DE 68925033 T DE68925033 T DE 68925033T DE 68925033 T DE68925033 T DE 68925033T DE 68925033 D1 DE68925033 D1 DE 68925033D1
Authority
DE
Germany
Prior art keywords
fluidized bed
chamber
heat recovery
fluidization medium
main combustion
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 - Fee Related
Application number
DE68925033T
Other languages
English (en)
Other versions
DE68925033T2 (de
Inventor
Takahiro Ohshita
Shuichi Nagato
Norihisa Miyoshi
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.)
Ebara Corp
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 DE68925033D1 publication Critical patent/DE68925033D1/de
Publication of DE68925033T2 publication Critical patent/DE68925033T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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 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
    • 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

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)
  • Invalid Beds And Related Equipment (AREA)
  • Laminated Bodies (AREA)
DE68925033T 1988-08-31 1989-08-30 Wirbelbettofen mit verbundumlauf. Expired - Fee Related DE68925033T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21513588 1988-08-31
PCT/JP1989/000883 WO1990002293A1 (en) 1988-08-31 1989-08-30 Composite circulation fluidized bed boiler

Publications (2)

Publication Number Publication Date
DE68925033D1 true DE68925033D1 (de) 1996-01-18
DE68925033T2 DE68925033T2 (de) 1996-05-15

Family

ID=16667285

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68925033T Expired - Fee Related DE68925033T2 (de) 1988-08-31 1989-08-30 Wirbelbettofen mit verbundumlauf.

Country Status (9)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU685766B2 (en) * 1993-03-03 1998-01-29 Ebara Corporation Pressurized internal circulating fluidized-bed boiler
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
WO2013121965A1 (ja) * 2012-02-13 2013-08-22 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
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 (en) * 1986-01-21 1991-07-02 Takahiro Ohshita Thermal reactor
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
CN1041646A (zh) 1990-04-25
KR900700822A (ko) 1990-08-17
EP0431163A4 (en) 1992-05-20
EP0431163A1 (de) 1991-06-12
EP0431163B1 (de) 1995-12-06
MY104683A (en) 1994-05-31
ATE131271T1 (de) 1995-12-15
DE68925033T2 (de) 1996-05-15
AU4199889A (en) 1990-03-23
KR100229691B1 (ko) 1999-11-15
WO1990002293A1 (en) 1990-03-08
CA1332685C (en) 1994-10-25
CN1017469B (zh) 1992-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee