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WO2008102420A1 - 微粉炭バーナ - Google Patents

微粉炭バーナ Download PDF

Info

Publication number
WO2008102420A1
WO2008102420A1 PCT/JP2007/001448 JP2007001448W WO2008102420A1 WO 2008102420 A1 WO2008102420 A1 WO 2008102420A1 JP 2007001448 W JP2007001448 W JP 2007001448W WO 2008102420 A1 WO2008102420 A1 WO 2008102420A1
Authority
WO
WIPO (PCT)
Prior art keywords
tube nozzle
pulverized coal
outer tube
nozzle
inner tube
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/JP2007/001448
Other languages
English (en)
French (fr)
Inventor
Toshiro Fujimori
Shinji Watanabe
Toshihiko Yamada
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Priority to US12/524,885 priority Critical patent/US20100058961A1/en
Priority to DE112007003317T priority patent/DE112007003317T5/de
Publication of WO2008102420A1 publication Critical patent/WO2008102420A1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

　微粉炭バーナに於いてスラッギングの発生を抑制する。 　火炉１に向って開口し、微粉炭を搬送し且つ最終的に燃焼用空気となる１次空気１４と共に噴出するノズル本体６が、外筒ノズル８と、該外筒ノズル８の内部に該外筒ノズル８と同心に設けられた内筒ノズル９とを有し、前記外筒ノズル８と前記内筒ノズル９との間に燃料導通空間１０が形成され、前記外筒ノズル８と前記内筒ノズル９の少なくとも一方に前記燃料導通空間１０に突出し、前記ノズル本体軸心方向に延びる整流板２９を設け、微粉炭を含む前記燃焼用空気（１次空気１４）が前記燃料導通空間１０を通って噴出される様構成する。
PCT/JP2007/001448 2007-02-19 2007-12-21 微粉炭バーナ Ceased WO2008102420A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/524,885 US20100058961A1 (en) 2007-02-19 2007-12-21 Pulverized coal burner
DE112007003317T DE112007003317T5 (de) 2007-02-19 2007-12-21 Kohlenstaubbrenner

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007038147A JP2008202836A (ja) 2007-02-19 2007-02-19 微粉炭バーナ
JP2007-038147 2007-02-19

Publications (1)

Publication Number Publication Date
WO2008102420A1 true WO2008102420A1 (ja) 2008-08-28

Family

ID=39709705

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/001448 Ceased WO2008102420A1 (ja) 2007-02-19 2007-12-21 微粉炭バーナ

Country Status (4)

Country Link
US (1) US20100058961A1 (ja)
JP (1) JP2008202836A (ja)
DE (1) DE112007003317T5 (ja)
WO (1) WO2008102420A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009110038A1 (ja) * 2008-03-06 2009-09-11 株式会社Ihi 酸素燃焼ボイラの微粉炭バーナ
JP2009216281A (ja) * 2008-03-10 2009-09-24 Ihi Corp 微粉燃料用バーナ
JP5332389B2 (ja) * 2008-08-08 2013-11-06 株式会社Ｉｈｉ バーナ
JP5369899B2 (ja) 2009-05-27 2013-12-18 株式会社Ｉｈｉ バーナ
CN102086415B (zh) * 2009-12-03 2014-08-20 通用电气公司 进料装置及进料方法
EP2592341B1 (en) 2011-11-09 2016-10-19 Fortum OYJ Pulverized fuel burner
CN112708471B (zh) * 2019-10-25 2021-11-30 中国石油化工股份有限公司 一种高效煤气化反应装置和高效煤气化反应方法
WO2022024386A1 (ja) * 2020-07-31 2022-02-03 三菱パワー株式会社 サイクロンバーナ、ノズルユニット、およびサイクロンバーナの改造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07293852A (ja) * 1994-04-20 1995-11-10 Ishikawajima Harima Heavy Ind Co Ltd クリンカ除去装置
JPH08135920A (ja) * 1994-11-14 1996-05-31 Mitsubishi Heavy Ind Ltd 微粉炭バーナ
JPH09133323A (ja) * 1995-11-10 1997-05-20 Mitsubishi Heavy Ind Ltd 微粉炭燃焼装置
JPH09296908A (ja) * 1996-05-02 1997-11-18 Mitsubishi Heavy Ind Ltd 丸型バーナ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912942A (en) * 1954-07-29 1959-11-17 Foster Wheeler Corp Pulverized fuel burner
JPH08145320A (ja) 1994-11-18 1996-06-07 Ishikawajima Harima Heavy Ind Co Ltd 微粉炭バーナ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07293852A (ja) * 1994-04-20 1995-11-10 Ishikawajima Harima Heavy Ind Co Ltd クリンカ除去装置
JPH08135920A (ja) * 1994-11-14 1996-05-31 Mitsubishi Heavy Ind Ltd 微粉炭バーナ
JPH09133323A (ja) * 1995-11-10 1997-05-20 Mitsubishi Heavy Ind Ltd 微粉炭燃焼装置
JPH09296908A (ja) * 1996-05-02 1997-11-18 Mitsubishi Heavy Ind Ltd 丸型バーナ

Also Published As

Publication number Publication date
JP2008202836A (ja) 2008-09-04
DE112007003317T5 (de) 2010-01-14
US20100058961A1 (en) 2010-03-11

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