JP2005226847A - 燃焼装置及び燃焼方法 - Google Patents

燃焼装置及び燃焼方法 Download PDF

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Publication number
JP2005226847A
JP2005226847A JP2004032933A JP2004032933A JP2005226847A JP 2005226847 A JP2005226847 A JP 2005226847A JP 2004032933 A JP2004032933 A JP 2004032933A JP 2004032933 A JP2004032933 A JP 2004032933A JP 2005226847 A JP2005226847 A JP 2005226847A
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Japan
Prior art keywords
combustion
fuel
air
flow
closed end
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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.)
Pending
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JP2004032933A
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English (en)
Japanese (ja)
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JP2005226847A5 (enExample
Inventor
Shunsuke Amano
野 俊 輔 天
Masataka Arai
井 雅 隆 新
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.)
Ebara Corp
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Ebara 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.)
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Publication date
Application filed by Ebara Corp filed Critical Ebara Corp
Priority to JP2004032933A priority Critical patent/JP2005226847A/ja
Priority to CNA2005800045497A priority patent/CN1918431A/zh
Priority to PCT/JP2005/002374 priority patent/WO2005075888A1/ja
Priority to US10/588,004 priority patent/US20070272201A1/en
Priority to EP05710274A priority patent/EP1736705A1/en
Publication of JP2005226847A publication Critical patent/JP2005226847A/ja
Publication of JP2005226847A5 publication Critical patent/JP2005226847A5/ja
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D17/00—Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel
    • F23D17/002—Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel gaseous or liquid 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 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
    • 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
    • F23C7/002—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details
    • F23D11/40—Mixing tubes; Burner heads
    • F23D11/404—Flame tubes
    • 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 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/06041—Staged supply of oxidant

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  • 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)
  • Air Supply (AREA)
  • Spray-Type Burners (AREA)
JP2004032933A 2004-02-10 2004-02-10 燃焼装置及び燃焼方法 Pending JP2005226847A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2004032933A JP2005226847A (ja) 2004-02-10 2004-02-10 燃焼装置及び燃焼方法
CNA2005800045497A CN1918431A (zh) 2004-02-10 2005-02-09 燃烧装置以及燃烧方法
PCT/JP2005/002374 WO2005075888A1 (ja) 2004-02-10 2005-02-09 燃焼装置及び燃焼方法
US10/588,004 US20070272201A1 (en) 2004-02-10 2005-02-09 Combustion Apparatus and Combustion Method
EP05710274A EP1736705A1 (en) 2004-02-10 2005-02-09 Combustion apparatus and combustion method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004032933A JP2005226847A (ja) 2004-02-10 2004-02-10 燃焼装置及び燃焼方法

Publications (2)

Publication Number Publication Date
JP2005226847A true JP2005226847A (ja) 2005-08-25
JP2005226847A5 JP2005226847A5 (enExample) 2007-03-15

Family

ID=34836110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004032933A Pending JP2005226847A (ja) 2004-02-10 2004-02-10 燃焼装置及び燃焼方法

Country Status (5)

Country Link
US (1) US20070272201A1 (enExample)
EP (1) EP1736705A1 (enExample)
JP (1) JP2005226847A (enExample)
CN (1) CN1918431A (enExample)
WO (1) WO2005075888A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
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KR20150139575A (ko) * 2013-04-05 2015-12-11 파이브즈 필라드 저질소산화물 프리믹스 가스 버너의 연소 방법
CN106224959A (zh) * 2016-09-29 2016-12-14 中国科学院工程热物理研究所 具有可调节流量喷嘴的燃烧器、燃烧器阵列和燃烧装置
WO2019093382A1 (ja) * 2017-11-08 2019-05-16 川崎重工業株式会社 バーナ装置

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CN114162790A (zh) * 2020-08-20 2022-03-11 中石化南京化工研究院有限公司 除尘换热装置及含尘高温烟气的除尘换热方法与含硫废弃物制硫酸的方法
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CN116006969B (zh) * 2022-12-30 2025-09-23 方快锅炉有限公司 一种扩散式燃气燃烧器
JP2025098320A (ja) * 2023-12-20 2025-07-02 国立大学法人 香川大学 燃焼器、燃焼システム、および燃焼方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5723770Y2 (enExample) * 1976-05-31 1982-05-24
JPS6017611A (ja) * 1983-07-12 1985-01-29 Onoda Cement Co Ltd 固形燃料の燃焼方法及びそれに用いる装置
JPS62258902A (ja) * 1986-05-06 1987-11-11 Mitsubishi Heavy Ind Ltd 石炭焚ｍｈｄ発電用燃焼器
JPH01501563A (ja) * 1984-11-13 1989-06-01 ティアールダブリュー　インコーポレーテッド 外部高温燃料インゼクタ付きスラグ式燃焼装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2303280C2 (de) * 1973-01-24 1982-07-29 Robert von Dipl.-Ing. 8032 Gräfelfing Linde Brenner für fließfähige Brennstoffe
US5690039A (en) * 1996-06-17 1997-11-25 Rjm Corporation Method and apparatus for reducing nitrogen oxides using spatially selective cooling
US6481209B1 (en) * 2000-06-28 2002-11-19 General Electric Company Methods and apparatus for decreasing combustor emissions with swirl stabilized mixer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5723770Y2 (enExample) * 1976-05-31 1982-05-24
JPS6017611A (ja) * 1983-07-12 1985-01-29 Onoda Cement Co Ltd 固形燃料の燃焼方法及びそれに用いる装置
JPH01501563A (ja) * 1984-11-13 1989-06-01 ティアールダブリュー　インコーポレーテッド 外部高温燃料インゼクタ付きスラグ式燃焼装置
JPS62258902A (ja) * 1986-05-06 1987-11-11 Mitsubishi Heavy Ind Ltd 石炭焚ｍｈｄ発電用燃焼器

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Publication number Priority date Publication date Assignee Title
KR20150139575A (ko) * 2013-04-05 2015-12-11 파이브즈 필라드 저질소산화물 프리믹스 가스 버너의 연소 방법
KR101878346B1 (ko) * 2013-04-05 2018-08-17 파이브즈 필라드 저질소산화물 프리믹스 가스 버너의 연소 방법
CN106224959A (zh) * 2016-09-29 2016-12-14 中国科学院工程热物理研究所 具有可调节流量喷嘴的燃烧器、燃烧器阵列和燃烧装置
WO2019093382A1 (ja) * 2017-11-08 2019-05-16 川崎重工業株式会社 バーナ装置
JP2019086245A (ja) * 2017-11-08 2019-06-06 川崎重工業株式会社 バーナ装置
GB2582467A (en) * 2017-11-08 2020-09-23 Kawasaki Heavy Ind Ltd Burner device
GB2582467B (en) * 2017-11-08 2022-03-23 Kawasaki Heavy Ind Ltd Burner device
US11573007B2 (en) 2017-11-08 2023-02-07 Kawasaki Jukogyo Kabushiki Kaisha Burner device

Also Published As

Publication number Publication date
WO2005075888A1 (ja) 2005-08-18
CN1918431A (zh) 2007-02-21
EP1736705A1 (en) 2006-12-27
US20070272201A1 (en) 2007-11-29

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