ZA200707346B - Combustion method and system - Google Patents

Combustion method and system

Info

Publication number
ZA200707346B
ZA200707346B ZA200707346A ZA200707346A ZA200707346B ZA 200707346 B ZA200707346 B ZA 200707346B ZA 200707346 A ZA200707346 A ZA 200707346A ZA 200707346 A ZA200707346 A ZA 200707346A ZA 200707346 B ZA200707346 B ZA 200707346B
Authority
ZA
South Africa
Prior art keywords
combustion method
combustion
Prior art date
Application number
ZA200707346A
Other languages
English (en)
Inventor
Jia Zhen
Zeng Taofang
Jia Xiaoguang
Li Xing
Original Assignee
Clean Comb Technologies Llc
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 Clean Comb Technologies Llc filed Critical Clean Comb Technologies Llc
Publication of ZA200707346B publication Critical patent/ZA200707346B/xx

Links

Classifications

    • 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
    • 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 
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Supply (AREA)
ZA200707346A 2005-02-25 2006-02-27 Combustion method and system ZA200707346B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2005200050191U CN2763701Y (zh) 2005-02-25 2005-02-25 预热型煤粉燃烧器

Publications (1)

Publication Number Publication Date
ZA200707346B true ZA200707346B (en) 2008-11-26

Family

ID=36141244

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200707346A ZA200707346B (en) 2005-02-25 2006-02-27 Combustion method and system

Country Status (8)

Country Link
US (2) US7913632B2 (ru)
JP (1) JP5068183B2 (ru)
CN (1) CN2763701Y (ru)
BR (1) BRPI0606878A2 (ru)
IN (1) IN266745B (ru)
MX (1) MX2007010342A (ru)
RU (1) RU2007134755A (ru)
ZA (1) ZA200707346B (ru)

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US8375872B2 (en) * 2007-02-23 2013-02-19 Intertek APTECH Process for reduction of sulfur compounds and nitrogen compounds in the exhaust gases of combustion devices
JP4909296B2 (ja) * 2008-02-12 2012-04-04 三菱重工業株式会社 重質燃料焚ボイラシステム及びその運転方法
US7775791B2 (en) * 2008-02-25 2010-08-17 General Electric Company Method and apparatus for staged combustion of air and fuel
CN101532662B (zh) * 2008-03-14 2013-01-02 烟台龙源电力技术股份有限公司 一种采用内燃式燃烧器的煤粉锅炉降低氮氧化物的方法
US8578892B2 (en) * 2008-06-13 2013-11-12 Air Products And Chemicals, Inc. Oxygen control system for oxygen enhanced combustion of solid fuels
US8478446B2 (en) * 2008-06-13 2013-07-02 Air Products And Chemicals, Inc. Oxygen control system for oxygen enhanced combustion
CN101846315B (zh) * 2009-03-24 2012-07-04 烟台龙源电力技术股份有限公司 煤粉浓缩装置和包含该煤粉浓缩装置的内燃式煤粉燃烧器
GB0912769D0 (en) * 2009-07-23 2009-08-26 Doosan Babcock Energy Ltd Combustion apparatus
CN102288632B (zh) * 2010-10-15 2013-04-17 北京宏孚瑞达科技有限公司 燃煤锅炉中风粉混合物着火点的测量方法
CN102297425B (zh) * 2011-06-27 2013-07-31 中国科学院过程工程研究所 一种煤粉解耦燃烧器及其解耦燃烧方法
JP6314637B2 (ja) * 2014-05-09 2018-04-25 株式会社Ihi バーナ
US10281140B2 (en) 2014-07-15 2019-05-07 Chevron U.S.A. Inc. Low NOx combustion method and apparatus
JP6632226B2 (ja) 2015-06-12 2020-01-22 三菱日立パワーシステムズ株式会社 バーナ、燃焼装置、ボイラ及びバーナの制御方法
EP3228935B1 (de) * 2016-04-08 2019-10-16 Steinmüller Engineering GmbH Verfahren zur stickoxid-armen verbrennung von festen, flüssigen oder gasförmigen brennstoffen, insbesondere kohlenstaub, ein brenner und eine feuerungsanlage zur durchführung des verfahrens
US10690344B2 (en) * 2016-04-26 2020-06-23 Cleaver-Brooks, Inc. Boiler system and method of operating same
CN112268977B (zh) * 2020-09-18 2022-08-12 天津大学 一种实现流动式进气加热的燃烧火焰光学可视化测量装置

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Publication number Priority date Publication date Assignee Title
US4252069A (en) * 1979-04-13 1981-02-24 Combustion Engineering, Inc. Low load coal bucket
JPS5815807U (ja) * 1981-07-17 1983-01-31 住友金属工業株式会社 バ−ナ
JPS60200008A (ja) * 1984-03-22 1985-10-09 Babcock Hitachi Kk 微粉炭バ−ナ
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.
JPS62158906A (ja) * 1986-01-08 1987-07-14 Hitachi Ltd 石炭・水スラリ−用低ＮＯ↓ｘ燃焼バ−ナ
JPH0792214B2 (ja) * 1986-10-25 1995-10-09 株式会社日立製作所 燃料燃焼バ−ナ
JPS62172105A (ja) * 1986-01-24 1987-07-29 Hitachi Ltd ＮＯｘを抑制する燃焼方法及び装置
US4798330A (en) * 1986-02-14 1989-01-17 Fuel Systems Textron Inc. Reduced coking of fuel nozzles
US4942832A (en) * 1989-05-04 1990-07-24 Bloom Engineering Company, Inc. Method and device for controlling NOx emissions by vitiation
JP2697454B2 (ja) * 1992-01-24 1998-01-14 住友金属鉱山株式会社 粉状固体燃料用ガス化バーナー及びその使用方法
US5709541A (en) * 1995-06-26 1998-01-20 Selas Corporation Of America Method and apparatus for reducing NOx emissions in a gas burner
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
US6206949B1 (en) * 1997-10-29 2001-03-27 Praxair Technology, Inc. NOx reduction using coal based reburning
PL206626B1 (pl) * 2000-08-04 2010-09-30 Babcock Hitachi Kk Palnik do paliwa stałego oraz sposób spalania za pomocą palnika do paliwa stałego
US6699031B2 (en) * 2001-01-11 2004-03-02 Praxair Technology, Inc. NOx reduction in combustion with concentrated coal streams and oxygen injection
US6622645B2 (en) * 2001-06-15 2003-09-23 Honeywell International Inc. Combustion optimization with inferential sensor
US6659026B1 (en) * 2002-01-30 2003-12-09 Aep Emtech Llc Control system for reducing NOx emissions from a multiple-intertube pulverized-coal burner using true delivery pipe fuel flow measurement

Also Published As

Publication number Publication date
US7913632B2 (en) 2011-03-29
CN2763701Y (zh) 2006-03-08
IN266745B (ru) 2015-05-29
US20080250990A1 (en) 2008-10-16
BRPI0606878A2 (pt) 2010-04-13
JP5068183B2 (ja) 2012-11-07
RU2007134755A (ru) 2009-03-27
MX2007010342A (es) 2008-02-20
JP2008531967A (ja) 2008-08-14
US20060191451A1 (en) 2006-08-31

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