FI118307B - Leijukerroskattila ja menetelmä leijukerroskattilan pohjatuhkanjäähdyttimen muodostamiseksi - Google Patents

Leijukerroskattila ja menetelmä leijukerroskattilan pohjatuhkanjäähdyttimen muodostamiseksi Download PDF

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Publication number
FI118307B
FI118307B FI20065332A FI20065332A FI118307B FI 118307 B FI118307 B FI 118307B FI 20065332 A FI20065332 A FI 20065332A FI 20065332 A FI20065332 A FI 20065332A FI 118307 B FI118307 B FI 118307B
Authority
FI
Finland
Prior art keywords
fluidized bed
bottom ash
bed boiler
ash cooler
partition
Prior art date
Application number
FI20065332A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20065332A0 (fi
Inventor
Tero Luomaharju
Markku Roppo
Pekka Lehtonen
Original Assignee
Metso 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 Metso Power Oy filed Critical Metso Power Oy
Priority to FI20065332A priority Critical patent/FI118307B/fi
Publication of FI20065332A0 publication Critical patent/FI20065332A0/fi
Priority to EP07397014.7A priority patent/EP1857738A3/de
Priority to CA002589544A priority patent/CA2589544A1/en
Priority to US11/802,032 priority patent/US20070266915A1/en
Application granted granted Critical
Publication of FI118307B publication Critical patent/FI118307B/fi

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
    • F23C10/18—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)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
FI20065332A 2006-05-18 2006-05-18 Leijukerroskattila ja menetelmä leijukerroskattilan pohjatuhkanjäähdyttimen muodostamiseksi FI118307B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20065332A FI118307B (fi) 2006-05-18 2006-05-18 Leijukerroskattila ja menetelmä leijukerroskattilan pohjatuhkanjäähdyttimen muodostamiseksi
EP07397014.7A EP1857738A3 (de) 2006-05-18 2007-05-10 Trennwandstruktur für einen Ofen
CA002589544A CA2589544A1 (en) 2006-05-18 2007-05-17 A partition wall structure of a furnace
US11/802,032 US20070266915A1 (en) 2006-05-18 2007-05-18 Partition wall structure of a furnace

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20065332A FI118307B (fi) 2006-05-18 2006-05-18 Leijukerroskattila ja menetelmä leijukerroskattilan pohjatuhkanjäähdyttimen muodostamiseksi
FI20065332 2006-05-18

Publications (2)

Publication Number Publication Date
FI20065332A0 FI20065332A0 (fi) 2006-05-18
FI118307B true FI118307B (fi) 2007-09-28

Family

ID=36540035

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20065332A FI118307B (fi) 2006-05-18 2006-05-18 Leijukerroskattila ja menetelmä leijukerroskattilan pohjatuhkanjäähdyttimen muodostamiseksi

Country Status (4)

Country Link
US (1) US20070266915A1 (de)
EP (1) EP1857738A3 (de)
CA (1) CA2589544A1 (de)
FI (1) FI118307B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9175851B2 (en) 2009-12-21 2015-11-03 Amec Foster Wheeler Energia Oy Method of and an arrangement for recovering heat from bottom ash

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170356642A1 (en) * 2016-06-13 2017-12-14 The Babcock & Wilcox Company Circulating fluidized bed boiler with bottom-supported in-bed heat exchanger

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1577717A (en) * 1976-03-12 1980-10-29 Mitchell D A Thermal reactors incorporating fluidised beds
US4072130A (en) * 1976-12-01 1978-02-07 The Ducon Company, Inc. Apparatus and method for generating steam
JPS5829998B2 (ja) * 1979-07-11 1983-06-25 国井 大藏 可燃物質の単一流動層における熱分解ガス化方法
US4330502A (en) * 1980-06-16 1982-05-18 A. Ahlstrom Osakeyhtio Fluidized bed reactor
US4363292A (en) * 1980-10-27 1982-12-14 A. Ahlstrom Osakeyhtio Fluidized bed reactor
US5138982A (en) * 1986-01-21 1992-08-18 Ebara Corporation Internal circulating fluidized bed type boiler and method of controlling the same
AT401419B (de) * 1987-07-21 1996-09-25 Sgp Va Energie Umwelt Wirbelschichtverfahren zur vergasung und verbrennung von brennstoffen sowie vorrichtung zu seiner durchführung
US5218932A (en) * 1992-03-02 1993-06-15 Foster Wheeler Energy Corporation Fluidized bed reactor utilizing a baffle system and method of operating same
US5345896A (en) * 1993-04-05 1994-09-13 A. Ahlstrom Corporation Method and apparatus for circulating solid material in a fluidized bed reactor
US5522160A (en) * 1995-01-05 1996-06-04 Foster Wheeler Energia Oy Fluidized bed assembly with flow equalization
US5678497A (en) * 1996-04-30 1997-10-21 Foster Wheeler Energy International, Inc. Apparatus for distributing secondary air into a large scale circulating fluidized bed
US6029612A (en) * 1997-07-07 2000-02-29 Foster Wheeler Energia Oy Fluidized bed reactor
FI105499B (fi) * 1998-11-20 2000-08-31 Foster Wheeler Energia Oy Menetelmä ja laite leijupetireaktorissa
US6532905B2 (en) * 2001-07-17 2003-03-18 The Babcock & Wilcox Company CFB with controllable in-bed heat exchanger
CN100520175C (zh) * 2004-12-16 2009-07-29 西安热工研究院有限公司 隔墙结构循环流化床锅炉

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9175851B2 (en) 2009-12-21 2015-11-03 Amec Foster Wheeler Energia Oy Method of and an arrangement for recovering heat from bottom ash

Also Published As

Publication number Publication date
EP1857738A3 (de) 2014-01-01
US20070266915A1 (en) 2007-11-22
CA2589544A1 (en) 2007-11-18
EP1857738A2 (de) 2007-11-21
FI20065332A0 (fi) 2006-05-18

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