AU2011360560B2 - Combustion device - Google Patents

Combustion device Download PDF

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Publication number
AU2011360560B2
AU2011360560B2 AU2011360560A AU2011360560A AU2011360560B2 AU 2011360560 B2 AU2011360560 B2 AU 2011360560B2 AU 2011360560 A AU2011360560 A AU 2011360560A AU 2011360560 A AU2011360560 A AU 2011360560A AU 2011360560 B2 AU2011360560 B2 AU 2011360560B2
Authority
AU
Australia
Prior art keywords
burner
furnace
combustion
air
wind box
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.)
Active
Application number
AU2011360560A
Other languages
English (en)
Other versions
AU2011360560A1 (en
Inventor
Kenji Kiyama
Kouji Kuramashi
Yusuke Ochi
Hirofumi Okazaki
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
Mitsubishi Power Ltd
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 Mitsubishi Power Ltd filed Critical Mitsubishi Power Ltd
Publication of AU2011360560A1 publication Critical patent/AU2011360560A1/en
Assigned to MITSUBISHI HITACHI POWER SYSTEMS, LTD. reassignment MITSUBISHI HITACHI POWER SYSTEMS, LTD. Alteration of Name(s) of Applicant(s) under S113 Assignors: BABCOCK-HITACHI KABUSHIKI KAISHA
Application granted granted Critical
Publication of AU2011360560B2 publication Critical patent/AU2011360560B2/en
Assigned to MITSUBISHI POWER, LTD. reassignment MITSUBISHI POWER, LTD. Request to Amend Deed and Register Assignors: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F23D1/005—Burners for combustion of pulverulent fuel burning a mixture of pulverulent fuel delivered as a slurry, i.e. comprising a carrying liquid
    • 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
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L1/00—Passages or apertures for delivering primary air for combustion 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L3/00—Arrangements of valves or dampers before the fire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
    • F23M9/02—Baffles or deflectors for air or combustion products; Flame shields in air inlets
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Supply (AREA)
AU2011360560A 2011-02-22 2011-02-22 Combustion device Active AU2011360560B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/000976 WO2012114370A1 (ja) 2011-02-22 2011-02-22 燃焼装置

Publications (2)

Publication Number Publication Date
AU2011360560A1 AU2011360560A1 (en) 2013-08-08
AU2011360560B2 true AU2011360560B2 (en) 2015-11-05

Family

ID=46720199

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2011360560A Active AU2011360560B2 (en) 2011-02-22 2011-02-22 Combustion device

Country Status (8)

Country Link
US (1) US20130340659A1 (de)
EP (1) EP2679899B1 (de)
JP (1) JP5743115B2 (de)
KR (1) KR101582729B1 (de)
AU (1) AU2011360560B2 (de)
CA (1) CA2827903C (de)
PL (1) PL2679899T3 (de)
WO (1) WO2012114370A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10375901B2 (en) 2014-12-09 2019-08-13 Mtd Products Inc Blower/vacuum
CN105202568B (zh) * 2015-10-14 2017-05-10 北京高能时代环境技术股份有限公司 生活垃圾炉排炉的二次风装置
CN108087867A (zh) * 2018-01-11 2018-05-29 西安热工研究院有限公司 一种用于平衡低负荷氮氧化物与汽水参数的低氮燃烧系统及方法
CN109185872B (zh) * 2018-10-17 2023-09-19 烟台龙源电力技术股份有限公司 一种锅炉二次风系统
CN109185871B (zh) * 2018-10-17 2023-09-15 烟台龙源电力技术股份有限公司 一种锅炉二次风系统
JP7141574B1 (ja) * 2021-08-10 2022-09-26 コロナ株式会社 送風バーナ装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH031015A (ja) * 1989-05-26 1991-01-07 Toshiba Corp ガスタービン燃焼器
JPH0396310A (ja) * 1989-04-24 1991-04-22 Kitano Seisaku Kk 歯ブラシなどのハンドルの成形方法および成形型
JPH0543924A (ja) * 1991-08-15 1993-02-23 Kobe Steel Ltd ２次燃焼吹錬方法
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
JP2010139180A (ja) * 2008-12-12 2010-06-24 Mitsubishi Heavy Ind Ltd 旋回燃焼ボイラ
JP2010249362A (ja) * 2009-04-13 2010-11-04 Ihi Corp バーナ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543924A (en) * 1977-06-09 1979-01-12 Kobe Steel Ltd Combustion method and system for small nitrogen oxide production
US4551090A (en) * 1980-08-25 1985-11-05 L. & C. Steinmuller Gmbh Burner
JPS61101226U (de) * 1984-12-04 1986-06-27
JPH0735302A (ja) * 1993-07-22 1995-02-07 Ishikawajima Harima Heavy Ind Co Ltd 石炭焚ボイラのミル常時ウォーミング方法
JPH09101015A (ja) * 1995-10-03 1997-04-15 Babcock Hitachi Kk 燃焼装置とそのスラグ付着除去装置
JPH09133345A (ja) * 1995-11-06 1997-05-20 Mitsubishi Heavy Ind Ltd バーナ
JP3009370B2 (ja) * 1997-03-07 2000-02-14 株式会社日立製作所 微粉炭バーナ、微粉炭ボイラ及び微粉炭燃焼方法
US6699031B2 (en) * 2001-01-11 2004-03-02 Praxair Technology, Inc. NOx reduction in combustion with concentrated coal streams and oxygen injection
JP2003254510A (ja) * 2002-02-28 2003-09-10 Babcock Hitachi Kk 燃焼装置ならびにウインドボックス
JP4898393B2 (ja) 2006-11-09 2012-03-14 三菱重工業株式会社 バーナ構造
JP4969464B2 (ja) * 2008-01-08 2012-07-04 三菱重工業株式会社 バーナ構造
BRPI0911632A2 (pt) * 2008-04-10 2015-10-13 Babcock Hitachi Kabushiku Kaisha queimador de combustível sólido, aparelho de combustão que usa queimador de combustível sólido e método para operar o aparelho de combustão
JP2011033287A (ja) * 2009-08-04 2011-02-17 Mitsubishi Heavy Ind Ltd 微粉炭バーナ
US20130291770A1 (en) * 2011-01-21 2013-11-07 Babcock-Hitachi Kabushiki Kaisha Solid fuel burner and combustion device using same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0396310A (ja) * 1989-04-24 1991-04-22 Kitano Seisaku Kk 歯ブラシなどのハンドルの成形方法および成形型
JPH031015A (ja) * 1989-05-26 1991-01-07 Toshiba Corp ガスタービン燃焼器
JPH0543924A (ja) * 1991-08-15 1993-02-23 Kobe Steel Ltd ２次燃焼吹錬方法
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
JP2010139180A (ja) * 2008-12-12 2010-06-24 Mitsubishi Heavy Ind Ltd 旋回燃焼ボイラ
JP2010249362A (ja) * 2009-04-13 2010-11-04 Ihi Corp バーナ

Also Published As

Publication number Publication date
KR101582729B1 (ko) 2016-01-05
CA2827903C (en) 2016-07-12
EP2679899A4 (de) 2018-01-24
JP5743115B2 (ja) 2015-07-01
CA2827903A1 (en) 2012-08-30
EP2679899A1 (de) 2014-01-01
JPWO2012114370A1 (ja) 2014-07-07
KR20140008407A (ko) 2014-01-21
US20130340659A1 (en) 2013-12-26
EP2679899B1 (de) 2021-04-07
WO2012114370A1 (ja) 2012-08-30
PL2679899T3 (pl) 2021-07-05

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
HB Alteration of name in register

Owner name: MITSUBISHI POWER, LTD.

Free format text: FORMER NAME(S): MITSUBISHI HITACHI POWER SYSTEMS, LTD.