CA2599160A1 - Procede et systeme de combustion - Google Patents

Procede et systeme de combustion Download PDF

Info

Publication number
CA2599160A1
CA2599160A1 CA002599160A CA2599160A CA2599160A1 CA 2599160 A1 CA2599160 A1 CA 2599160A1 CA 002599160 A CA002599160 A CA 002599160A CA 2599160 A CA2599160 A CA 2599160A CA 2599160 A1 CA2599160 A1 CA 2599160A1
Authority
CA
Canada
Prior art keywords
air
combustion
stream
fuel stream
fuel
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.)
Abandoned
Application number
CA002599160A
Other languages
English (en)
Inventor
Zhen Jia
Taofang Zeng
Xiaoguang Jia
Xing Li
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.)
CLEAN COMBUSTION TECHNOLOGIES LLC
Original Assignee
Individual
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
Priority claimed from CNU2005200050191U external-priority patent/CN2763701Y/zh
Application filed by Individual filed Critical Individual
Publication of CA2599160A1 publication Critical patent/CA2599160A1/fr
Abandoned legal-status Critical Current

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 
    • F23C1/00—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air
    • 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 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
    • F23K1/04—Heating fuel prior to delivery to combustion apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/022—Regulating fuel supply conjointly with air supply using electronic means
    • 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 
    • F23C2202/00—Fluegas recirculation
    • F23C2202/50—Control of recirculation rate
    • 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
    • F23C2900/09002—Specific devices inducing or forcing flue gas recirculation
    • 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
    • F23C2900/99004—Combustion process using petroleum coke or any other fuel with a very low content in volatile matters
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/01001—Pulverised solid fuel burner with means for swirling the fuel-air mixture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2221/00—Pretreatment or prehandling
    • F23N2221/12—Recycling exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/36—PID signal processing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2239/00—Fuels
    • F23N2239/02—Solid fuels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2241/00—Applications
    • F23N2241/10—Generating vapour
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

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

Abstract

L'invention concerne un procédé de combustion d'un carburant pulvérisé à base d'hydrocarbures, qui comprend les stades suivants: injecter un flux d'air / carburant dans un brûleur de manière à créer une zone de basse pression; diriger un flux d'un gaz de combustion haute température depuis une chambre de combustion dans le brûleur; mélanger le gaz de combustion haute température avec le flux d'air / carburant injecté et injecter le flux d'air / carburant chauffé depuis le brûleur dans la chambre de combustion, le flux d'air / carburant étant rapidement dévolatilisé et brûlé dans une flamme qui a une température élevée; détecter un paramètre de combustion; et, sur la base du paramètre de combustion détecté, réguler la combustion de manière à obtenir au moins la réduction de NOx désirée ou une distance désirée entre le brûleur et le front de flammes.
CA002599160A 2005-02-25 2006-02-27 Procede et systeme de combustion Abandoned CA2599160A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN200520005019.1 2005-02-25
CNU2005200050191U CN2763701Y (zh) 2005-02-25 2005-02-25 预热型煤粉燃烧器
US11/283,930 US7913632B2 (en) 2005-02-25 2005-11-22 Combustion method and system
US11/283,930 2005-11-22
PCT/US2006/007025 WO2006091967A1 (fr) 2005-02-25 2006-02-27 Procede et systeme de combustion

Publications (1)

Publication Number Publication Date
CA2599160A1 true CA2599160A1 (fr) 2006-08-31

Family

ID=36927770

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002599160A Abandoned CA2599160A1 (fr) 2005-02-25 2006-02-27 Procede et systeme de combustion

Country Status (6)

Country Link
EP (1) EP1851480A4 (fr)
KR (1) KR20070105380A (fr)
CN (1) CN101142447B (fr)
AU (1) AU2006216445B2 (fr)
CA (1) CA2599160A1 (fr)
WO (1) WO2006091967A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4946406B2 (ja) * 2006-12-07 2012-06-06 株式会社Ｉｈｉ 微粉炭燃焼用バーナ
DE102008056674A1 (de) * 2008-11-11 2010-05-12 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Überwachen der Verbrennung eines Kraftwerks auf der Grundlage einer realen Konzentrationsverteilung eines Stoffes
JP6171543B2 (ja) * 2013-05-08 2017-08-02 株式会社Ihi バーナ
JP6102544B2 (ja) * 2013-06-17 2017-03-29 株式会社Ihi 石炭焚きバーナ
CN105676634B (zh) * 2014-11-17 2019-12-10 通用电气公司 用于减少炉渣形成的优化系统和方法
US10126015B2 (en) 2014-12-19 2018-11-13 Carrier Corporation Inward fired pre-mix burners with carryover
KR101992413B1 (ko) * 2016-06-03 2019-06-25 한국생산기술연구원 초저질소산화물 연소장치
WO2017209503A1 (fr) * 2016-06-03 2017-12-07 한국생산기술연구원 Appareil à combustion à très faible teneur en oxyde d'azote

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627366A (en) * 1985-09-16 1986-12-09 The Babcock & Wilcox Company Primary air exchange for a pulverized coal burner
DE3766374D1 (de) * 1986-01-08 1991-01-10 Hitachi Ltd Verfahren und vorrichtung zur verbrennung eines kohlenstaub-wassergemisches.
US4942832A (en) * 1989-05-04 1990-07-24 Bloom Engineering Company, Inc. Method and device for controlling NOx emissions by vitiation
JPH07260106A (ja) * 1994-03-18 1995-10-13 Hitachi Ltd 微粉炭燃焼バーナ及び微粉炭燃焼装置
US5626085A (en) * 1995-12-26 1997-05-06 Combustion Engineering, Inc. Control of staged combustion, low NOx firing systems with single or multiple levels of overfire air
US5829369A (en) * 1996-11-12 1998-11-03 The Babcock & Wilcox Company Pulverized coal burner
EP1306614B1 (fr) * 2000-08-04 2015-10-07 Mitsubishi Hitachi Power Systems, Ltd. Bruleur a combustible solide

Also Published As

Publication number Publication date
AU2006216445A1 (en) 2006-08-31
CN101142447B (zh) 2013-04-24
CN101142447A (zh) 2008-03-12
EP1851480A1 (fr) 2007-11-07
EP1851480A4 (fr) 2012-02-29
AU2006216445B2 (en) 2011-06-09
WO2006091967A1 (fr) 2006-08-31
KR20070105380A (ko) 2007-10-30

Similar Documents

Publication Publication Date Title
US7913632B2 (en) Combustion method and system
US20080264310A1 (en) Combustion Method and System
AU2006216445B2 (en) Combustion method and system
CA2410725C (fr) Bruleur pour carburant solide, methode de combustion avec ce bruleur, appareil a combustion et methode pour faire fonctionner cet appareil
EP1537362B1 (fr) Combustion a faible formation de nox
US7775791B2 (en) Method and apparatus for staged combustion of air and fuel
US9752773B2 (en) Apparatus and method of controlling the thermal performance of an oxygen-fired boiler
BG64878B1 (bg) Горелка за твърдо гориво и метод за регулиране нагоренето, осъществявано от горелката за твърдо гориво
CN102927561A (zh) 重油锅炉的燃烧系统及方法
KR20100118954A (ko) 바이오매스용 중앙 공기제트 버너
JP2003240227A (ja) 固体燃料バーナと固体燃料バーナの燃焼方法
WO2007062019A2 (fr) Procede et systeme de combustion
RU2282105C2 (ru) Горелка, работающая на твердом топливе, и способ сжигания топлива при использовании горелки, работающей на твердом топливе
TWI299077B (en) Combustion method and system
JP5800423B2 (ja) バーナおよびこれを備えたボイラ
EP2863123A1 (fr) Procédé pour incinérer des gaz pauvres contenant des composants azotés, comme par exemple NH3, HCN, C5H5N, dans les chambres de combustion d'une installation énergétique industrielle, et système pour mettre en oeuvre le procédé
JP2003156203A (ja) 固体燃料バーナと固体燃料バーナの燃焼方法
JP2013108717A (ja) バイオマスバーナ及びボイラ装置

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20130227

FZDE Discontinued

Effective date: 20130227

FZDE Discontinued

Effective date: 20130227