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WO2009041081A1 - 固体燃料バーナ、固体燃料バーナを用いた燃焼装置とその運転方法 - Google Patents

固体燃料バーナ、固体燃料バーナを用いた燃焼装置とその運転方法 Download PDF

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Publication number
WO2009041081A1
WO2009041081A1 PCT/JP2008/054045 JP2008054045W WO2009041081A1 WO 2009041081 A1 WO2009041081 A1 WO 2009041081A1 JP 2008054045 W JP2008054045 W JP 2008054045W WO 2009041081 A1 WO2009041081 A1 WO 2009041081A1
Authority
WO
WIPO (PCT)
Prior art keywords
temperature
gas
fuel
solid
furnace
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.)
Ceased
Application number
PCT/JP2008/054045
Other languages
English (en)
French (fr)
Inventor
Hirofumi Okazaki
Koji Kuramashi
Yusuke Ochi
Akira Baba
Takanori Yano
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.)
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi KK
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 Babcock Hitachi KK filed Critical Babcock Hitachi KK
Priority to EP08721465A priority Critical patent/EP2221537A1/en
Priority to US12/676,971 priority patent/US20100162930A1/en
Publication of WO2009041081A1 publication Critical patent/WO2009041081A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • 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 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/008—Flow control devices
    • 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
    • F23C2201/20—Burner staging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2201/00—Burners adapted for particulate solid or pulverulent fuels
    • F23D2201/20—Fuel flow guiding devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Control Of Combustion (AREA)

Abstract

　バーナ６０から噴出する燃料の燃焼で形成される火炎、火炉内の温度分布を制御するに好適な固体燃料バーナ６０、固体燃料バーナ６０を用いた燃焼装置とその運転方法であって、燃料ノズル１０内に複数の気体噴出ノズル８１、８２とその下流に絞り部（障害物）１９を設け、一部の気体噴出ノズル８１から相対的により多くの気体を噴出することで、燃料濃度に周方向の分布をもたせる。さらに下流側に絞り部（障害物）１９を有することで、燃料濃度偏差が拡大する。周方向に燃料濃度偏差をもたせることで、火炎の形成位置を変更することが可能となる。このため、気体噴出ノズル８１、８２を流れる気体流量の調整により、火炉出口での燃焼ガス温度、火炉壁面に設置した伝熱管の温度、前記伝熱管を流れる流体の温度、または火炉内やその下流側の煙道部に設けた伝熱管の温度や前記伝熱管を流れる流体の温度を一定に制御可能となる。
PCT/JP2008/054045 2007-09-25 2008-03-06 固体燃料バーナ、固体燃料バーナを用いた燃焼装置とその運転方法 Ceased WO2009041081A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08721465A EP2221537A1 (en) 2007-09-25 2008-03-06 Solid-fuel burner, combustion device using solid-fuel burner, and method of operating the combustion device
US12/676,971 US20100162930A1 (en) 2007-09-25 2008-03-06 Solid-fuel burner, combustion device using solid-fuel burner, and method of operating the combustion device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007247510A JP2009079794A (ja) 2007-09-25 2007-09-25 固体燃料バーナ、固体燃料バーナを用いた燃焼装置とその運転方法
JP2007-247510 2007-09-25

Publications (1)

Publication Number Publication Date
WO2009041081A1 true WO2009041081A1 (ja) 2009-04-02

Family

ID=40510985

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054045 Ceased WO2009041081A1 (ja) 2007-09-25 2008-03-06 固体燃料バーナ、固体燃料バーナを用いた燃焼装置とその運転方法

Country Status (5)

Country Link
US (1) US20100162930A1 (ja)
EP (1) EP2221537A1 (ja)
JP (1) JP2009079794A (ja)
KR (1) KR20100061471A (ja)
WO (1) WO2009041081A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012098848A1 (ja) 2011-01-21 2012-07-26 バブコック日立株式会社 固体燃料バーナおよび前記バーナを用いる燃焼装置
WO2014027609A1 (ja) 2012-08-14 2014-02-20 バブコック日立株式会社 固体燃料バーナ
CN119844767A (zh) * 2025-02-08 2025-04-18 国能南京电力试验研究有限公司 旋流燃烧器和用于其的温度监测与调整方法

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2719040C (en) * 2008-04-10 2016-01-05 Babcock-Hitachi Kabushiki Kaisha Solid fuel burner, combustion apparatus using solid fuel burner and method of operating the combustion apparatus
US20090297996A1 (en) * 2008-05-28 2009-12-03 Advanced Burner Technologies Corporation Fuel injector for low NOx furnace
JP2012122653A (ja) * 2010-12-07 2012-06-28 Mitsubishi Heavy Ind Ltd 燃焼バーナ
JP5549747B2 (ja) * 2011-01-31 2014-07-16 株式会社Ｉｈｉ 高温空気燃焼用バーナ装置
GB201202907D0 (en) * 2012-02-21 2012-04-04 Doosan Power Systems Ltd Burner
US9328633B2 (en) 2012-06-04 2016-05-03 General Electric Company Control of steam temperature in combined cycle power plant
JP6011073B2 (ja) * 2012-07-02 2016-10-19 株式会社Ihi バーナ
US9709269B2 (en) 2014-01-07 2017-07-18 Air Products And Chemicals, Inc. Solid fuel burner
SE1550315A1 (en) * 2015-03-16 2016-09-17 Ecomb Ab (Publ) Supply device for a combustion chamber
JP2018059659A (ja) * 2016-10-04 2018-04-12 三菱日立パワーシステムズ株式会社 固体燃料バーナ
CN108036304A (zh) * 2018-01-15 2018-05-15 山西禾木新能科技有限公司 一种燃煤耦合生物质燃烧喷燃装置
KR102253859B1 (ko) * 2018-09-26 2021-05-21 다이헤이요 세멘토 가부시키가이샤 시멘트 킬른용 버너장치 및 그 운전방법
CN111226076B (zh) * 2018-09-26 2021-12-28 太平洋水泥株式会社 水泥窑用燃烧器装置及其运转方法
KR102287741B1 (ko) 2019-03-19 2021-08-10 다이헤이요 세멘토 가부시키가이샤 시멘트 킬른용 버너장치 및 그 운전방법
CN115044720B (zh) * 2022-06-17 2023-11-07 中钢集团鞍山热能研究院有限公司 一种减少高炉风口结焦的燃料喷吹方法及复合燃料喷枪

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62276309A (ja) * 1986-05-26 1987-12-01 Hitachi Ltd バ−ナ装置
WO2002012791A1 (fr) 2000-08-04 2002-02-14 Babcock-Hitachi Kabushiki Kaisha Bruleur a combustible solide et procede de combustion au moyen d'un bruleur a combustible solide
JP2002147713A (ja) 2000-11-07 2002-05-22 Babcock Hitachi Kk 燃焼用バーナ、該バーナを備えた燃焼装置及び前記バーナを用いる燃焼方法
US6439136B1 (en) 2001-07-03 2002-08-27 Alstom (Switzerland) Ltd Pulverized solid fuel nozzle tip with ceramic component
JP2003240227A (ja) * 2002-02-14 2003-08-27 Hitachi Ltd 固体燃料バーナと固体燃料バーナの燃焼方法
JP2005140480A (ja) * 2003-11-10 2005-06-02 Hitachi Ltd 固体燃料バーナと固体燃料バーナの燃焼方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3140299B2 (ja) * 1994-06-30 2001-03-05 株式会社日立製作所 微粉炭バーナ及びその使用方法
CA2410725C (en) * 2001-11-16 2008-07-22 Hitachi, Ltd. Solid fuel burner, burning method using the same, combustion apparatus and method of operating the combustion apparatus
JP2004205161A (ja) * 2002-12-26 2004-07-22 Hitachi Ltd 固体燃料ボイラ及びボイラ燃焼方法
US20050062205A1 (en) * 2003-09-18 2005-03-24 Zak Mark S. Method and apparatus for heat treatment of particulates in an electrothermal fluidized bed furnace and resultant products
JP4261401B2 (ja) * 2004-03-24 2009-04-30 株式会社日立製作所 バーナと燃料燃焼方法及びボイラの改造方法
SE531788C2 (sv) * 2006-06-22 2009-08-04 Aga Ab Förfarande vid förbränning med syrgas, jämte brännare
CN101542202B (zh) * 2006-09-27 2011-05-04 巴布考克日立株式会社 喷烧器、备有喷烧器的燃烧装置及锅炉

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62276309A (ja) * 1986-05-26 1987-12-01 Hitachi Ltd バ−ナ装置
WO2002012791A1 (fr) 2000-08-04 2002-02-14 Babcock-Hitachi Kabushiki Kaisha Bruleur a combustible solide et procede de combustion au moyen d'un bruleur a combustible solide
JP2002147713A (ja) 2000-11-07 2002-05-22 Babcock Hitachi Kk 燃焼用バーナ、該バーナを備えた燃焼装置及び前記バーナを用いる燃焼方法
US6439136B1 (en) 2001-07-03 2002-08-27 Alstom (Switzerland) Ltd Pulverized solid fuel nozzle tip with ceramic component
JP2003240227A (ja) * 2002-02-14 2003-08-27 Hitachi Ltd 固体燃料バーナと固体燃料バーナの燃焼方法
JP2005140480A (ja) * 2003-11-10 2005-06-02 Hitachi Ltd 固体燃料バーナと固体燃料バーナの燃焼方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012098848A1 (ja) 2011-01-21 2012-07-26 バブコック日立株式会社 固体燃料バーナおよび前記バーナを用いる燃焼装置
WO2014027609A1 (ja) 2012-08-14 2014-02-20 バブコック日立株式会社 固体燃料バーナ
US9599335B2 (en) 2012-08-14 2017-03-21 Mitsubishi Hitachi Power Systems, Ltd. Solid-fuel burner
CN119844767A (zh) * 2025-02-08 2025-04-18 国能南京电力试验研究有限公司 旋流燃烧器和用于其的温度监测与调整方法

Also Published As

Publication number Publication date
KR20100061471A (ko) 2010-06-07
US20100162930A1 (en) 2010-07-01
JP2009079794A (ja) 2009-04-16
EP2221537A1 (en) 2010-08-25

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