EP2233833A4 - Structure de chaudière - Google Patents

Structure de chaudière

Info

Publication number: EP2233833A4
Authority: EP; European Patent Office
Prior art keywords: boiler structure; boiler
Prior art date: 2008-01-23
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.): Granted

Application number

EP08765748.2A

Other languages

German (de)

English (en)

Other versions

EP2233833B1 (fr

EP2233833A1 (fr

Inventor

Ryuhei Takashima

Takuichiro Daimaru

Shigehide Komada

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 Heavy Industries Ltd

Original Assignee

Mitsubishi Heavy Industries 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.)

2008-01-23

Filing date

2008-06-19

Publication date

2016-04-13

2008-06-19 Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd

2010-09-29 Publication of EP2233833A1 publication Critical patent/EP2233833A1/fr

2016-04-13 Publication of EP2233833A4 publication Critical patent/EP2233833A4/fr

2018-10-24 Application granted granted Critical

2018-10-24 Publication of EP2233833B1 publication Critical patent/EP2233833B1/fr

Status Not-in-force legal-status Critical Current

2028-06-19 Anticipated expiration legal-status Critical

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
- F23C7/00—Combustion apparatus characterised by arrangements for air supply
- F23C7/02—Disposition of air supply not passing through burner
- F23C7/04—Disposition of air supply not passing through burner to obtain maximum heat transfer to wall of combustion chamber
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
- 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
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/08—Disposition of burners
- F23C5/28—Disposition of burners to obtain flames in opposing directions, e.g. impacting flames
- 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
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/08—Disposition of burners
- F23C5/32—Disposition of burners to obtain rotating flames, i.e. flames moving helically or spirally
- 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Combustion Of Fluid Fuel (AREA)
Air Supply (AREA)

EP08765748.2A 2008-01-23 2008-06-19 Structure de chaudière Not-in-force EP2233833B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2008012503A JP5022248B2 (ja)	2008-01-23	2008-01-23	ボイラ構造
PCT/JP2008/061193 WO2009093347A1 (fr)	2008-01-23	2008-06-19	Structure de chaudière

Publications (3)

Publication Number	Publication Date
EP2233833A1 EP2233833A1 (fr)	2010-09-29
EP2233833A4 true EP2233833A4 (fr)	2016-04-13
EP2233833B1 EP2233833B1 (fr)	2018-10-24

Family

ID=40900863

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP08765748.2A Not-in-force EP2233833B1 (fr)	2008-01-23	2008-06-19	Structure de chaudière

Country Status (12)

Country	Link
US (1)	US20100279239A1 (fr)
EP (1)	EP2233833B1 (fr)
JP (1)	JP5022248B2 (fr)
CN (1)	CN101925780B (fr)
BR (1)	BRPI0822013B1 (fr)
CL (1)	CL2008002173A1 (fr)
ES (1)	ES2706022T3 (fr)
MX (1)	MX2010007776A (fr)
MY (1)	MY152332A (fr)
RU (1)	RU2461773C2 (fr)
TW (1)	TWI434011B (fr)
WO (1)	WO2009093347A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5374404B2 (ja)	2009-12-22	2013-12-25	三菱重工業株式会社	燃焼バーナおよびこの燃焼バーナを備えるボイラ
JP5530373B2 (ja)	2011-01-12	2014-06-25	バブコック日立株式会社	ボイラ装置
JP4955117B1 (ja) *	2011-03-15	2012-06-20	新日鉄エンジニアリング株式会社	炉頂燃焼式熱風炉
JP4892107B1 (ja)	2011-03-23	2012-03-07	新日鉄エンジニアリング株式会社	炉頂燃焼式熱風炉
CN102777880B (zh) *	2012-07-19	2014-10-01	国网浙江省电力公司电力科学研究院	一种防止电站锅炉高温腐蚀的可调式热空气装置
JP6109718B2 (ja) *	2013-11-15	2017-04-05	三菱日立パワーシステムズ株式会社	ボイラ
CN106871113A (zh) *	2017-04-07	2017-06-20	贵州电网有限责任公司电力科学研究院	一种对冲切圆燃烧方式电站锅炉的燃烧器型式的选择方法
CN106871112A (zh) *	2017-04-07	2017-06-20	贵州电网有限责任公司电力科学研究院	一种冲切圆燃烧方式电站锅炉的燃烧器和磨煤机匹配方法
CN112413635A (zh) *	2020-11-17	2021-02-26	华能沁北发电有限责任公司	一种锅炉水冷壁高温腐蚀保护装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0915290A1 (fr) *	1997-11-08	1999-05-12	L. & C. Steinmüller GmbH	Méthode pour combustion des combustibles en poussière à un chauffage tangentiel et chauffage tangentiel
JP2002323215A (ja) *	2001-04-26	2002-11-08	Ishikawajima Harima Heavy Ind Co Ltd	ボイラ灰除去装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI79403C (fi) *	1984-06-01	1989-12-11	Ahlstroem Oy	Foerbraenningsmetod.
JPS62131106A (ja) *	1985-12-04	1987-06-13	Mitsubishi Heavy Ind Ltd	蒸気発生装置の燃焼方法
SU1437613A1 (ru) *	1986-07-09	1988-11-15	Красноярский Политехнический Институт	Топка
RU2032125C1 (ru) *	1989-04-06	1995-03-27	Калинин Дмитрий Сергеевич	Предтопок
JP2540636B2 (ja) *	1989-11-20	1996-10-09	三菱重工業株式会社	ボイラ
JP3030511B2 (ja) *	1990-10-05	2000-04-10	バブコツク日立株式会社	ボイラ装置及びその運転方法
JP3035054B2 (ja) *	1992-01-31	2000-04-17	三菱重工業株式会社	微粉固体燃料燃焼装置
US5205226A (en) *	1992-03-13	1993-04-27	The Babcock & Wilcox Company	Low NOx burner system
RU2032853C1 (ru) *	1992-09-01	1995-04-10	Сибирский филиал Всероссийского теплотехнического научно-исследовательского института	Призматическая экранированная топка
JPH07119923A (ja) *	1993-10-26	1995-05-12	Mitsubishi Heavy Ind Ltd	微粉炭焚きボイラの燃焼装置
JPH0921506A (ja) *	1995-07-05	1997-01-21	Babcock Hitachi Kk	微粉炭燃焼装置および微粉炭燃焼方法
AU708109B2 (en) *	1996-08-22	1999-07-29	Babcock-Hitachi Kabushiki Kaisha	Combustion burner and combustion apparatus provided with said burner
JP3344694B2 (ja) *	1997-07-24	2002-11-11	株式会社日立製作所	微粉炭燃焼バーナ
JPH11237003A (ja) *	1998-02-19	1999-08-31	Ishikawajima Harima Heavy Ind Co Ltd	火炉の腐食防止装置
US6237513B1 (en)	1998-12-21	2001-05-29	ABB ALSTROM POWER Inc.	Fuel and air compartment arrangement NOx tangential firing system
JP2001012703A (ja) *	1999-06-30	2001-01-19	Babcock Hitachi Kk	バーナと該バーナを備えた燃焼装置
US7175423B1 (en) *	2000-10-26	2007-02-13	Bloom Engineering Company, Inc.	Air staged low-NOx burner
JP2005030675A (ja) *	2003-07-11	2005-02-03	Ishikawajima Harima Heavy Ind Co Ltd	ボイラ火炉のバウンダリー空気供給装置
US7484956B2 (en) *	2003-09-16	2009-02-03	Praxair Technology, Inc.	Low NOx combustion using cogenerated oxygen and nitrogen streams
JP4150968B2 (ja) *	2003-11-10	2008-09-17	株式会社日立製作所	固体燃料バーナと固体燃料バーナの燃焼方法
JP4309853B2 (ja) *	2005-01-05	2009-08-05	バブコック日立株式会社	固体燃料バーナおよび燃焼方法
RU2303203C1 (ru) *	2006-06-29	2007-07-20	Закрытое акционерное общество Акционерная фирма "Перспектива" Опытно-механический завод	Газогенератор с водяным котлом

2008
- 2008-01-23 JP JP2008012503A patent/JP5022248B2/ja not_active Expired - Fee Related
- 2008-06-19 CN CN2008801252553A patent/CN101925780B/zh not_active Expired - Fee Related
- 2008-06-19 MY MYPI20103140 patent/MY152332A/en unknown
- 2008-06-19 RU RU2010129771/06A patent/RU2461773C2/ru active
- 2008-06-19 MX MX2010007776A patent/MX2010007776A/es active IP Right Grant
- 2008-06-19 US US12/811,901 patent/US20100279239A1/en not_active Abandoned
- 2008-06-19 ES ES08765748T patent/ES2706022T3/es active Active
- 2008-06-19 EP EP08765748.2A patent/EP2233833B1/fr not_active Not-in-force
- 2008-06-19 WO PCT/JP2008/061193 patent/WO2009093347A1/fr not_active Ceased
- 2008-06-19 BR BRPI0822013A patent/BRPI0822013B1/pt not_active IP Right Cessation
- 2008-06-30 TW TW097124616A patent/TWI434011B/zh not_active IP Right Cessation
- 2008-07-24 CL CL2008002173A patent/CL2008002173A1/es unknown

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0915290A1 (fr) *	1997-11-08	1999-05-12	L. & C. Steinmüller GmbH	Méthode pour combustion des combustibles en poussière à un chauffage tangentiel et chauffage tangentiel
JP2002323215A (ja) *	2001-04-26	2002-11-08	Ishikawajima Harima Heavy Ind Co Ltd	ボイラ灰除去装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009093347A1 *

Also Published As

Publication number	Publication date
US20100279239A1 (en)	2010-11-04
WO2009093347A1 (fr)	2009-07-30
MY152332A (en)	2014-09-15
EP2233833B1 (fr)	2018-10-24
BRPI0822013A2 (pt)	2015-07-21
MX2010007776A (es)	2010-08-09
CN101925780A (zh)	2010-12-22
JP2009174751A (ja)	2009-08-06
TWI434011B (zh)	2014-04-11
CL2008002173A1 (es)	2009-11-13
JP5022248B2 (ja)	2012-09-12
EP2233833A1 (fr)	2010-09-29
CN101925780B (zh)	2013-01-09
RU2461773C2 (ru)	2012-09-20
TW200933091A (en)	2009-08-01
RU2010129771A (ru)	2012-02-27
ES2706022T3 (es)	2019-03-27
BRPI0822013B1 (pt)	2020-02-04

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2011-01-19	RIN1	Information on inventor provided before grant (corrected)	Inventor name: TAKASHIMA, RYUHEI Inventor name: DAIMARU, TAKUICHIRO Inventor name: KOMADA, SHIGEHIDE
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