DK1012502T3 - Ristkonstruktion i en fluid bed-kedel - Google Patents

Ristkonstruktion i en fluid bed-kedel

Info

Publication number
DK1012502T3
DK1012502T3 DK98943925T DK98943925T DK1012502T3 DK 1012502 T3 DK1012502 T3 DK 1012502T3 DK 98943925 T DK98943925 T DK 98943925T DK 98943925 T DK98943925 T DK 98943925T DK 1012502 T3 DK1012502 T3 DK 1012502T3
Authority
DK
Denmark
Prior art keywords
furnace
windbox
grate
boiler
fluidized bed
Prior art date
Application number
DK98943925T
Other languages
English (en)
Inventor
Pekka Utunen
Pekka Lehtonen
Original Assignee
Foster Wheeler Energia Oy
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 Foster Wheeler Energia Oy filed Critical Foster Wheeler Energia Oy
Application granted granted Critical
Publication of DK1012502T3 publication Critical patent/DK1012502T3/da

Links

Classifications

    • 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
    • B01J8/44—Fluidisation grids
    • 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
    • F22B31/0015—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 for boilers of the water tube type
    • F22B31/003—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 for boilers of the water tube type with tubes surrounding the bed or with water tube wall partitions
    • F22B31/0038—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 for boilers of the water tube type with tubes surrounding the bed or with water tube wall partitions with tubes in 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
    • F23C10/20—Inlets for fluidisation air, e.g. grids; Bottoms
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Road Paving Structures (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Incineration Of Waste (AREA)
  • Combined Means For Separation Of Solids (AREA)
DK98943925T 1997-09-12 1998-09-14 Ristkonstruktion i en fluid bed-kedel DK1012502T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI973668A FI110026B (fi) 1997-09-12 1997-09-12 Leijupetikattilan arinarakenne
PCT/FI1998/000717 WO1999014530A1 (en) 1997-09-12 1998-09-14 Grate construction of a fluidized bed boiler

Publications (1)

Publication Number Publication Date
DK1012502T3 true DK1012502T3 (da) 2002-04-15

Family

ID=8549516

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98943925T DK1012502T3 (da) 1997-09-12 1998-09-14 Ristkonstruktion i en fluid bed-kedel

Country Status (11)

Country Link
US (1) US6263837B1 (da)
EP (1) EP1012502B1 (da)
JP (1) JP2001516864A (da)
AT (1) ATE210265T1 (da)
AU (1) AU9165198A (da)
CA (1) CA2300188C (da)
DE (1) DE69802819T2 (da)
DK (1) DK1012502T3 (da)
ES (1) ES2169548T3 (da)
FI (1) FI110026B (da)
WO (1) WO1999014530A1 (da)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI118977B (fi) * 1999-01-21 2008-05-30 Metso Power Oy Menetelmä leijukattilan palkkiarinan yhteydessä ja palkkiarina
EP1226388B1 (en) * 1999-10-29 2005-02-23 Kvaerner Power Oy Grate for fluidized bed boiler
US7244399B2 (en) 2002-04-26 2007-07-17 Foster Wheeler Energia Oy Grid construction for a fluidized bed reactor
US6964237B2 (en) * 2003-06-30 2005-11-15 Mark P. Hepp Grate block for a refuse incineration grate
DE10351660B4 (de) * 2003-11-05 2007-11-15 Mekra Lang Gmbh & Co. Kg Tragarm für Fahrzeugspiegel
FI124032B (fi) * 2006-04-20 2014-02-14 Metso Power Oy Leijukattila ja sen arinaelementti
FI120661B (fi) * 2008-06-11 2010-01-15 Yit Teollisuus Ja Verkkopalvel Leijupetikattilan petimateriaalin ohjaussuppilo, leijupetikattila, menetelmä leijupetikattilassa, sisäsuppilo ja sen käyttö
FI124376B (fi) * 2010-01-15 2014-07-31 Foster Wheeler Energia Oy Höyrykattila
CN102278744A (zh) * 2010-06-13 2011-12-14 中国科学院工程热物理研究所 循环流化床锅炉一次风布风方法
RU2468859C2 (ru) * 2010-12-20 2012-12-10 Общество с ограниченной ответственностью "Зиракс" (ООО "Зиракс") Газораспределительная решетка для аппарата с псевдоожиженным слоем
FI124315B (fi) * 2011-01-18 2014-06-30 Valmet Power Oy Polttokattilan arina ja polttokattila
WO2013148885A1 (en) 2012-03-27 2013-10-03 Higgins Daniel R Method and apparatus for improved firing of biomass and other solid fuels for steam production and gasification
RU2520781C2 (ru) * 2012-10-25 2014-06-27 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Топка с циркулирующим кипящим слоем
KR101816326B1 (ko) * 2012-12-31 2018-01-08 현대중공업 주식회사 순환 유동층 보일러용 바닥재 배출장치 및 이를 포함하는 순환 유동층 보일러
EP2759767A1 (en) 2013-01-25 2014-07-30 Alstom Technology Ltd A reactor chamber for a circulating fluidized bed boiler
US20170356642A1 (en) * 2016-06-13 2017-12-14 The Babcock & Wilcox Company Circulating fluidized bed boiler with bottom-supported in-bed heat exchanger
CN107448932B (zh) * 2017-09-19 2023-08-15 安徽科达洁能股份有限公司 一种流化床反应器的布风装置
KR102556135B1 (ko) 2018-11-07 2023-07-14 스미토모 에스에이치아이 에프더블유 에너지아 오와이 유동층 반응기 내에서 사용하기 위한 연소기 공기 바아 그리드 및 유동층 반응기
CN110107911B (zh) * 2019-04-30 2023-09-08 华电电力科学研究院有限公司 一种用于对冲燃烧锅炉的二次风系统及其工作方法
FI130549B (en) * 2021-07-07 2023-11-14 Valmet Technologies Oy Rust unit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1604221A (en) * 1977-05-02 1981-12-02 Appa Thermal Exchanges Ltd Removal of ash from fluidised beds
US4263877A (en) 1978-12-26 1981-04-28 Babcock & Wilcox, Inc. Fluidized bed combustion
US4372228A (en) 1980-12-04 1983-02-08 York-Shipley, Inc. Fluidized bed reactor utilizing a conical-shaped support and method of operating the reactor
US4382415A (en) * 1980-12-05 1983-05-10 York-Shipley, Inc. Fluidized bed reactor utilizing a bottomless plate grid and method of operating the reactor
JPH0799257B2 (ja) 1986-01-21 1995-10-25 石川島播磨重工業株式会社 流動床炉の安定燃焼法
SE462995B (sv) 1987-05-07 1990-09-24 Abb Stal Ab Kraftanlaeggning med foerbraenning av ett braensle i en fluidiserad baedd av partikulaert material
US4854854A (en) 1987-05-07 1989-08-08 Abb Stal Ab Fluidized bed fuel-fired power plant
SE462445B (sv) * 1989-02-10 1990-06-25 Abb Stal Ab Kraftanlaeggning med foerbraenning av ett braensle i en fluidiserad baedd
US5395596A (en) 1993-05-11 1995-03-07 Foster Wheeler Energy Corporation Fluidized bed reactor and method utilizing refuse derived fuel
FI98405B (fi) * 1993-12-07 1997-02-28 Tampella Power Oy Leijukattilan arinarakenne

Also Published As

Publication number Publication date
ES2169548T3 (es) 2002-07-01
EP1012502B1 (en) 2001-12-05
US6263837B1 (en) 2001-07-24
FI973668A0 (fi) 1997-09-12
DE69802819D1 (de) 2002-01-17
FI973668A7 (fi) 1999-03-13
FI110026B (fi) 2002-11-15
WO1999014530A1 (en) 1999-03-25
DE69802819T2 (de) 2002-08-01
ATE210265T1 (de) 2001-12-15
JP2001516864A (ja) 2001-10-02
EP1012502A1 (en) 2000-06-28
AU9165198A (en) 1999-04-05
CA2300188C (en) 2004-11-23
CA2300188A1 (en) 1999-03-25

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