EP2009351A3 - Kohlenstaubbrenner zur Verfeuerung von in Dichtstromförderung zugeführtem Brennstoff - Google Patents

Kohlenstaubbrenner zur Verfeuerung von in Dichtstromförderung zugeführtem Brennstoff Download PDF

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Publication number
EP2009351A3
EP2009351A3 EP08158605A EP08158605A EP2009351A3 EP 2009351 A3 EP2009351 A3 EP 2009351A3 EP 08158605 A EP08158605 A EP 08158605A EP 08158605 A EP08158605 A EP 08158605A EP 2009351 A3 EP2009351 A3 EP 2009351A3
Authority
EP
European Patent Office
Prior art keywords
fuel
tube
primary air
burner
connectable
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.)
Granted
Application number
EP08158605A
Other languages
English (en)
French (fr)
Other versions
EP2009351A2 (de
EP2009351B1 (de
Inventor
Martin Ehmann
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.)
Hitachi Power Europe GmbH
Original Assignee
Hitachi Power Europe GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39743804&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2009351(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hitachi Power Europe GmbH filed Critical Hitachi Power Europe GmbH
Priority to SI200830490T priority Critical patent/SI2009351T1/sl
Priority to PL08158605T priority patent/PL2009351T3/pl
Publication of EP2009351A2 publication Critical patent/EP2009351A2/de
Publication of EP2009351A3 publication Critical patent/EP2009351A3/de
Application granted granted Critical
Publication of EP2009351B1 publication Critical patent/EP2009351B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F23C7/004—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion using vanes
    • F23C7/006—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion using vanes adjustable

Landscapes

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

Abstract

Bei einem Brenner, insbesondere Kohlenstaubbrenner (1), mit einem Brennstoffförderrohr (7) und einem konzentrisch darin angeordneten Primärluftrohr (9), wobei das Primärluftrohr (9) mündungsaustrittsseitig mit Abstand zu der Mündungsöffnung des Brennstoffförderrohres (7) endet und der Brenner (1) mit einer staubförmigen Brennstoff im Dichtstrom fördernden Zuleitung verbunden oder verbindbar ist, soll eine Lösung geschaffen werden, die es ermöglicht, einen zur Befeuerung des Feuerraums eines Dampferzeugers geeigneten NOx-armen Brenner mit einer Dichtstromförderung des Brennstoffes auszustatten, ohne die NOx-arme Verbrennungseigenschaft des Brenners zu beeinträchtigen. Dies wird dadurch erreicht, dass der Innenraum des Primärluftrohres (9) mit einer Primärluftzuführleitung und der zwischen dem Primärluftrohr (9) und dem Brennstoffförderrohr (7) ausgebildete Brennstoffförderraum (13) mit der dem Brenner (1) staubförmigen Brennstoff im Dichtstrom zuführenden Zuleitung verbindbar oder verbunden ist.
EP08158605A 2007-06-28 2008-06-19 Kohlenstaubbrenner zur Verfeuerung von in Dichtstromförderung zugeführtem Brennstoff Not-in-force EP2009351B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SI200830490T SI2009351T1 (sl) 2007-06-28 2008-06-19 Gorilnik na premogov prah za kurjenje goriva, dovedenega v transportu goste faze
PL08158605T PL2009351T3 (pl) 2007-06-28 2008-06-19 Palnik na pył węglowy do zapłonu paliwa dostarczanego gęstym strumieniem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007030269.1A DE102007030269B4 (de) 2007-06-28 2007-06-28 Kohlenstaubbrenner zur Verfeuerung von in Dichtstromförderung zugeführtem Brennstoff

Publications (3)

Publication Number Publication Date
EP2009351A2 EP2009351A2 (de) 2008-12-31
EP2009351A3 true EP2009351A3 (de) 2009-11-04
EP2009351B1 EP2009351B1 (de) 2011-09-21

Family

ID=39743804

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08158605A Not-in-force EP2009351B1 (de) 2007-06-28 2008-06-19 Kohlenstaubbrenner zur Verfeuerung von in Dichtstromförderung zugeführtem Brennstoff

Country Status (12)

Country Link
US (1) US20090000532A1 (de)
EP (1) EP2009351B1 (de)
JP (1) JP2009024991A (de)
CN (1) CN101334166A (de)
AT (1) ATE525615T1 (de)
AU (1) AU2008202470B2 (de)
CA (1) CA2632412A1 (de)
DE (1) DE102007030269B4 (de)
PL (1) PL2009351T3 (de)
RU (1) RU2008123264A (de)
SI (1) SI2009351T1 (de)
ZA (1) ZA200805541B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JO3598B1 (ar) * 2006-10-10 2020-07-05 Infinity Discovery Inc الاحماض والاسترات البورونية كمثبطات اميد هيدروليز الحامض الدهني
DE102007025051B4 (de) * 2007-05-29 2011-06-01 Hitachi Power Europe Gmbh Hüttengasbrenner
DE102010030904B4 (de) 2010-07-02 2017-07-27 Mitsubishi Hitachi Power Systems Europe Gmbh Brenner mit Tangential-Spiral-Eintrittskrümmer
EP2369230B1 (de) 2010-03-22 2015-08-12 Mitsubishi Hitachi Power Systems Europe GmbH Brenner mit Tangential-Spiral-Eintrittskrümmer
US20110271885A1 (en) * 2010-05-04 2011-11-10 Hans Tim Chadwick Method and apparatus for improving combustion efficiency of carbonaceous fuel-fired furnaces by injecting oxyhydrogen gas
US20120103237A1 (en) * 2010-11-03 2012-05-03 Ronny Jones Tiltable multiple-staged coal burner in a horizontal arrangement
KR101065594B1 (ko) 2011-06-13 2011-09-19 한국기계연구원 질소산화물 저감용 공기 다단 연소기
GB201114894D0 (en) * 2011-08-30 2011-10-12 Doosan Power Systems Ltd Combustion apparatus
GB201202907D0 (en) 2012-02-21 2012-04-04 Doosan Power Systems Ltd Burner
CN102767824B (zh) * 2012-07-06 2015-08-05 南阳市沧田工程机械有限公司 一种新型高效煤粉燃烧装置
CN102878553B (zh) * 2012-09-17 2015-05-20 华中科技大学 一种低NOx防结渣的旋流煤粉燃烧器
CN103062764B (zh) * 2013-01-25 2015-11-18 福建永恒能源管理有限公司 一种低氮粉体燃料燃烧器
DE102013111504B4 (de) 2013-10-18 2017-12-07 Mitsubishi Hitachi Power Systems Europe Gmbh Verfahren zur Zündung eines Kraftwerkbrenners und dafür geeigneter Kohlenstaubbrenner
CN103528059A (zh) * 2013-11-12 2014-01-22 哈尔滨前程科技发展有限公司 工业炉窑用多功能分步高氧燃烧器
US10126015B2 (en) 2014-12-19 2018-11-13 Carrier Corporation Inward fired pre-mix burners with carryover
CN106594711A (zh) * 2016-12-28 2017-04-26 浙江宜清环境技术有限公司 一种用于链条炉低氮燃烧装置
CN108728168A (zh) * 2017-04-14 2018-11-02 航天长征化学工程股份有限公司 一种气化烧嘴
CN107726310A (zh) * 2017-11-22 2018-02-23 北京神雾电力科技有限公司 一种新型旋流煤粉燃烧器
CN110566944A (zh) * 2019-09-09 2019-12-13 内蒙古工业大学 一种带有齿形稳燃装置的骨料烘干煤粉燃烧器及其控制方法
DE102021002508A1 (de) * 2021-05-12 2022-11-17 Martin GmbH für Umwelt- und Energietechnik Düse zum Einblasen von Gas in eine Verbrennungsanlage mit einem Rohr und einem Drallerzeuger, Rauchgaszug mit einer derartigen Düse und Verfahren zur Verwendung einer derartigen Düse

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108923A1 (de) * 1982-10-15 1984-05-23 Bergwerksverband GmbH Zündeinrichtung für Kohlenstaubfeuerungen
EP0756134A1 (de) * 1995-07-25 1997-01-29 Babcock Lentjes Kraftwerkstechnik GmbH Verfahren und Brenner zur Verminderung der Bildung von NOx bei der Verbrennung von Kohlenstaub
US20020144636A1 (en) * 2000-08-04 2002-10-10 Toshikazu Tsumura Solid fuel burner and method of combustion using solid fuel burner
DE102006011326A1 (de) * 2006-03-09 2007-09-13 Alstom Technology Ltd. Rundbrenner
WO2008143074A1 (ja) * 2007-05-14 2008-11-27 Babcock-Hitachi K.K. 微粉炭ボイラと微粉炭燃焼方法及び微粉炭焚き火力発電システム並びに微粉炭ボイラの排ガス浄化システム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US144636A (en) * 1873-11-18 Improvement in writing-desks
DD251476A3 (de) * 1985-11-12 1987-11-18 Freiberg Brennstoffinst Kohlenstaubbrenner
US4776289A (en) * 1987-06-18 1988-10-11 Fuel Tech, Inc. Method and apparatus for burning pulverized solid fuel
AT402963B (de) * 1995-09-07 1997-10-27 Voest Alpine Ind Anlagen Verfahren zum verbrennen von brennstoff
US5743723A (en) * 1995-09-15 1998-04-28 American Air Liquide, Inc. Oxy-fuel burner having coaxial fuel and oxidant outlets
DE19715373A1 (de) 1997-04-14 1998-10-15 Wolfgang Kuester Durchströmrotor
DE19715973A1 (de) 1997-04-17 1998-10-22 Krc Umwelttechnik Gmbh Verfahren und Vorrichtung zur Förderung und Dosierung von Trockenbraunkohlestaub in den Feuerraum von Dampferzeugern

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108923A1 (de) * 1982-10-15 1984-05-23 Bergwerksverband GmbH Zündeinrichtung für Kohlenstaubfeuerungen
EP0756134A1 (de) * 1995-07-25 1997-01-29 Babcock Lentjes Kraftwerkstechnik GmbH Verfahren und Brenner zur Verminderung der Bildung von NOx bei der Verbrennung von Kohlenstaub
US20020144636A1 (en) * 2000-08-04 2002-10-10 Toshikazu Tsumura Solid fuel burner and method of combustion using solid fuel burner
DE102006011326A1 (de) * 2006-03-09 2007-09-13 Alstom Technology Ltd. Rundbrenner
WO2008143074A1 (ja) * 2007-05-14 2008-11-27 Babcock-Hitachi K.K. 微粉炭ボイラと微粉炭燃焼方法及び微粉炭焚き火力発電システム並びに微粉炭ボイラの排ガス浄化システム

Also Published As

Publication number Publication date
DE102007030269A1 (de) 2009-01-02
PL2009351T3 (pl) 2012-02-29
RU2008123264A (ru) 2009-12-27
ZA200805541B (en) 2009-12-30
CA2632412A1 (en) 2008-12-28
US20090000532A1 (en) 2009-01-01
EP2009351A2 (de) 2008-12-31
JP2009024991A (ja) 2009-02-05
ATE525615T1 (de) 2011-10-15
AU2008202470B2 (en) 2010-10-28
CN101334166A (zh) 2008-12-31
AU2008202470A1 (en) 2009-01-15
EP2009351B1 (de) 2011-09-21
DE102007030269B4 (de) 2014-07-17
SI2009351T1 (sl) 2012-01-31

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