SE9404099D0 - Grate assembly for a fluidized bed boiler - Google Patents

Grate assembly for a fluidized bed boiler

Info

Publication number
SE9404099D0
SE9404099D0 SE9404099A SE9404099A SE9404099D0 SE 9404099 D0 SE9404099 D0 SE 9404099D0 SE 9404099 A SE9404099 A SE 9404099A SE 9404099 A SE9404099 A SE 9404099A SE 9404099 D0 SE9404099 D0 SE 9404099D0
Authority
SE
Sweden
Prior art keywords
fluidized bed
grate assembly
sparge pipes
bed boiler
assembly
Prior art date
Application number
SE9404099A
Other languages
English (en)
Other versions
SE517784C2 (sv
SE9404099L (sv
Inventor
Jouni Kinni
Jukka Louhimo
Pentti Janka
Kari Haverinen
Original Assignee
Tampella Power 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 Tampella Power Oy filed Critical Tampella Power Oy
Publication of SE9404099D0 publication Critical patent/SE9404099D0/sv
Publication of SE9404099L publication Critical patent/SE9404099L/sv
Publication of SE517784C2 publication Critical patent/SE517784C2/sv

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 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
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
SE9404099A 1993-12-07 1994-11-28 Gallerkonstruktion för en panna av typen med fluidiserad bädd SE517784C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI935455A FI98405B (sv) 1993-12-07 1993-12-07 Roststruktur i en flytpanna

Publications (3)

Publication Number Publication Date
SE9404099D0 true SE9404099D0 (sv) 1994-11-28
SE9404099L SE9404099L (sv) 1995-06-08
SE517784C2 SE517784C2 (sv) 2002-07-16

Family

ID=8539086

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9404099A SE517784C2 (sv) 1993-12-07 1994-11-28 Gallerkonstruktion för en panna av typen med fluidiserad bädd

Country Status (5)

Country Link
US (1) US5743197A (sv)
CN (1) CN1079523C (sv)
CA (1) CA2137394C (sv)
FI (1) FI98405B (sv)
SE (1) SE517784C2 (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI102563B (sv) * 1996-04-15 1998-12-31 Kvaerner Power Oy Roststruktur i en flytpanna
FI110026B (sv) * 1997-09-12 2002-11-15 Foster Wheeler Energia Oy Rostkonstruktion i panna med fluidiserad bädd
FI118977B (sv) 1999-01-21 2008-05-30 Metso Power Oy Förfarande i samband med flytbäddspannans balkrost och balkrost
CN101405542B (zh) * 2006-03-17 2011-06-29 多伊克斯投资有限公司 具有耐磨板的液冷式炉篦
FI124032B1 (sv) * 2006-04-20 2014-02-14 Metso Power Oy Fluidbäddpanna och dess rostelement
WO2010057714A2 (en) 2008-11-20 2010-05-27 Biomass Heating Solutions Limited A Fluidised Bed Unit
FI124315B (sv) * 2011-01-18 2014-06-30 Valmet Power Oy Rost för en förbränningspanna och förbränningspanna
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
TWI544180B (zh) * 2014-12-12 2016-08-01 Atomic Energy Council Control Method of Circulation Rate of Fluidized Bed in Inner
RU2762036C1 (ru) 2018-11-07 2021-12-14 СУМИТОМО ЭсЭйчАй ФВ ЭНЕРДЖИА ОЙ Решетка из воздухонагнетательных штанг для подачи воздуха в камеру сгорания, предназначенная для использования в реакторе с псевдоожиженным слоем, и реактор с псевдоожиженным слоем

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE118918C (sv) *
US2500323A (en) * 1945-05-28 1950-03-14 Hofft Company Inc Water grate
US2608958A (en) * 1949-08-20 1952-09-02 Charles M Hazelton Grate bar
US3665894A (en) * 1970-11-09 1972-05-30 Michel Lumber Co Roll out furnace grate
DK144219C (da) * 1979-08-29 1982-06-21 Burmeister & Wains Energi Kedel til fluid-bed forbraending
DE2952091A1 (de) * 1979-12-22 1981-07-02 Ferdinand Lentjes, Dampfkessel- und Maschinenbau, 4000 Düsseldorf Verfahren und vorrichtung zum einspeisen feinteiliger kohle in eine wirbelschichtfeuerung
DE3115843C2 (de) * 1981-04-21 1986-12-04 Deutsche Babcock Anlagen Ag, 4200 Oberhausen Wirbelschichtfeuerung
US4357883A (en) * 1981-08-10 1982-11-09 Combustion Engineering, Inc. Bed drain cover assembly for a fluidized bed
SU1177596A1 (ru) * 1984-05-14 1985-09-07 Донецкое Спецналадочное Управление "Теплоэнергоавтоматика" Треста "Донецкуглеавтоматика" Топка кип щего сло
JPS62169914A (ja) * 1986-01-21 1987-07-27 Ishikawajima Harima Heavy Ind Co Ltd 流動床炉の安定燃焼法
SU1359619A1 (ru) * 1986-07-14 1987-12-15 Уральский политехнический институт им.С.М.Кирова Газораспределительна водоохлаждаема решетка
SE462445B (sv) * 1989-02-10 1990-06-25 Abb Stal Ab Kraftanlaeggning med foerbraenning av ett braensle i en fluidiserad baedd
US5203284A (en) * 1992-03-02 1993-04-20 Foster Wheeler Development Corporation Fluidized bed combustion system utilizing improved connection between the reactor and separator
US5425331A (en) * 1994-06-13 1995-06-20 Foster Wheeler Energy Corporation Circulating fluidized bed reactor for low grade fuels

Also Published As

Publication number Publication date
SE517784C2 (sv) 2002-07-16
CA2137394A1 (en) 1995-06-08
FI98405B (sv) 1997-02-28
CN1079523C (zh) 2002-02-20
CA2137394C (en) 2000-02-22
CN1107956A (zh) 1995-09-06
FI935455A0 (sv) 1993-12-07
SE9404099L (sv) 1995-06-08
US5743197A (en) 1998-04-28

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Legal Events

Date Code Title Description
NUG Patent has lapsed