FI20055063A - Method for reducing nitrogen oxide emissions from a fluidized bed boiler and air distribution system for a fluidized bed boiler - Google Patents

Method for reducing nitrogen oxide emissions from a fluidized bed boiler and air distribution system for a fluidized bed boiler Download PDF

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Publication number
FI20055063A
FI20055063A FI20055063A FI20055063A FI20055063A FI 20055063 A FI20055063 A FI 20055063A FI 20055063 A FI20055063 A FI 20055063A FI 20055063 A FI20055063 A FI 20055063A FI 20055063 A FI20055063 A FI 20055063A
Authority
FI
Finland
Prior art keywords
fluidized bed
bed boiler
distribution system
nitrogen oxide
air distribution
Prior art date
Application number
FI20055063A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20055063A0 (en
Inventor
Marko Fabritius
Jukka Roeppaenen
Pauli Dernjatin
Original Assignee
Kvaerner 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 Kvaerner Power Oy filed Critical Kvaerner Power Oy
Priority to FI20055063A priority Critical patent/FI20055063A/en
Publication of FI20055063A0 publication Critical patent/FI20055063A0/en
Priority to PCT/FI2006/050056 priority patent/WO2006084954A1/en
Priority to US11/883,887 priority patent/US20080149012A1/en
Priority to CA2597159A priority patent/CA2597159C/en
Priority to EP06708960.7A priority patent/EP1846694B1/en
Publication of FI20055063A publication Critical patent/FI20055063A/en

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
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/30—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a fluidised bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/10—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of field or garden waste or biomasses
    • 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 
    • F23C2201/00—Staged combustion
    • F23C2201/10—Furnace staging
    • F23C2201/101—Furnace staging in vertical direction, e.g. alternating lean and rich zones

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
FI20055063A 2005-02-11 2005-02-11 Method for reducing nitrogen oxide emissions from a fluidized bed boiler and air distribution system for a fluidized bed boiler FI20055063A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20055063A FI20055063A (en) 2005-02-11 2005-02-11 Method for reducing nitrogen oxide emissions from a fluidized bed boiler and air distribution system for a fluidized bed boiler
PCT/FI2006/050056 WO2006084954A1 (en) 2005-02-11 2006-02-09 A method for reducing nitrogen oxide emissions of a bubbling fluidized bed boiler and an air distribution system of a bubbling fluidized bed boiler
US11/883,887 US20080149012A1 (en) 2005-02-11 2006-02-09 Method For Reducing Nitrogen Oxide Emissions of a Bubbling Fluidized Bed Boiler and an Air Distribution System of a Bubbling Fluidized Bed Boiler
CA2597159A CA2597159C (en) 2005-02-11 2006-02-09 A method for reducing nitrogen oxide emissions of a bubbling fluidized bed boiler and an air distribution system of a bubbling fluidized bed boiler
EP06708960.7A EP1846694B1 (en) 2005-02-11 2006-02-09 A method for reducing nitrogen oxide emissions of a bubbling fluidized bed boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20055063A FI20055063A (en) 2005-02-11 2005-02-11 Method for reducing nitrogen oxide emissions from a fluidized bed boiler and air distribution system for a fluidized bed boiler

Publications (2)

Publication Number Publication Date
FI20055063A0 FI20055063A0 (en) 2005-02-11
FI20055063A true FI20055063A (en) 2006-08-12

Family

ID=34224273

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20055063A FI20055063A (en) 2005-02-11 2005-02-11 Method for reducing nitrogen oxide emissions from a fluidized bed boiler and air distribution system for a fluidized bed boiler

Country Status (5)

Country Link
US (1) US20080149012A1 (en)
EP (1) EP1846694B1 (en)
CA (1) CA2597159C (en)
FI (1) FI20055063A (en)
WO (1) WO2006084954A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2615344A1 (en) * 2006-12-22 2008-06-22 Covanta Energy Corporation Tertiary air addition to solid waste-fired furnaces for nox control
US20080149010A1 (en) 2006-12-22 2008-06-26 Covanta Energy Corporation Tertiary air addition to solid waste-fired furnaces for nox control
CN101849140B (en) * 2007-11-07 2012-09-26 美得华水务株式会社 Fluidized-bed incinerator and method of fluidized-bed incineration of sludge with the same
FI123853B (en) * 2009-03-06 2013-11-15 Metso Power Oy A method for reducing nitrogen oxide emissions from oxygen combustion
FI125814B (en) * 2009-06-02 2016-02-29 Valmet Technologies Oy Method for performing pyrolysis and pyrolysis apparatus
FI125314B (en) 2011-09-30 2015-08-31 Fortum Oyj Process for reducing nitric oxide emissions and corrosion in a BFB boiler and a BFB boiler
CN102330973A (en) * 2011-10-13 2012-01-25 邹城市圣瑞达能源有限公司 Blending gas-solid mixed fuel technology of CFB (circulating fluid bed) boiler
FI126253B (en) * 2015-02-09 2016-08-31 Fortum Oyj Method for reducing nitrogen oxide emissions in a bubbling fluidized bed boiler and bubbling fluidized bed boiler
FI126254B (en) 2015-02-09 2016-08-31 Fortum Oyj Method for feeding air into a fluidized bed boiler, fluidized bed boiler and fluidized bed boiler fuel supply equipment
EP3308077A1 (en) * 2015-06-15 2018-04-18 Improbed AB A method for operating a fluidized bed boiler
CN113522743B (en) * 2021-07-30 2022-05-17 中国矿业大学 Method and system for weakening bubbles in gas-solid separation fluidized bed

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863577A (en) * 1971-11-22 1975-02-04 Dorr Oliver Inc Fluidized bed reactor
US4060041A (en) * 1975-06-30 1977-11-29 Energy Products Of Idaho Low pollution incineration of solid waste
DE3907165A1 (en) * 1989-03-06 1990-09-13 Pauli Balduin METHOD AND DEVICE FOR BLOWING AND BURNING FUELS WITH A LOW PROBLEM OF RESIDUES
US5401130A (en) * 1993-12-23 1995-03-28 Combustion Engineering, Inc. Internal circulation fluidized bed (ICFB) combustion system and method of operation thereof
GB2286345A (en) * 1994-02-09 1995-08-16 Mark Frederick Wickham Feeding a fluidised bed
US5660125A (en) * 1995-05-05 1997-08-26 Combustion Engineering, Inc. Circulating fluid bed steam generator NOx control
JP3037134B2 (en) * 1996-04-26 2000-04-24 日立造船株式会社 Fluid bed incinerator
DE69717240D1 (en) * 1996-12-30 2003-01-02 Alstom Power Inc Process for the control of nitrogen oxides in a steam generator with a circulating fluidized bed
FI102411B (en) * 1997-02-07 1998-11-30 Kvaerner Power Oy Method and arrangement for supplying air to a fluidized bed boiler
CN1218141C (en) * 1998-05-11 2005-09-07 马丁环保及能源技术有限责任公司 Method for the heat treatment of solids
DE60120787T2 (en) * 2001-05-11 2007-05-24 Kvaerner Power Oy COMBINED HORIZONTAL AND CARBON COMBUSTION PROCESS

Also Published As

Publication number Publication date
FI20055063A0 (en) 2005-02-11
US20080149012A1 (en) 2008-06-26
WO2006084954A1 (en) 2006-08-17
CA2597159C (en) 2013-10-22
CA2597159A1 (en) 2006-08-17
EP1846694A4 (en) 2012-01-04
EP1846694B1 (en) 2017-05-10
EP1846694A1 (en) 2007-10-24

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Owner name: METSO POWER OY

Free format text: METSO POWER OY

FD Application lapsed