CA2632412A1 - Pulverized coal burner for firing fuel which is fed by dense phase conveyance - Google Patents

Pulverized coal burner for firing fuel which is fed by dense phase conveyance Download PDF

Info

Publication number
CA2632412A1
CA2632412A1 CA002632412A CA2632412A CA2632412A1 CA 2632412 A1 CA2632412 A1 CA 2632412A1 CA 002632412 A CA002632412 A CA 002632412A CA 2632412 A CA2632412 A CA 2632412A CA 2632412 A1 CA2632412 A1 CA 2632412A1
Authority
CA
Canada
Prior art keywords
burner
fuel
primary air
tube
air tube
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
CA002632412A
Other languages
English (en)
French (fr)
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=CA2632412(A1) "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
Publication of CA2632412A1 publication Critical patent/CA2632412A1/en
Abandoned legal-status Critical Current

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)
CA002632412A 2007-06-28 2008-05-23 Pulverized coal burner for firing fuel which is fed by dense phase conveyance Abandoned CA2632412A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007030269.1-13 2007-06-28
DE102007030269.1A DE102007030269B4 (de) 2007-06-28 2007-06-28 Kohlenstaubbrenner zur Verfeuerung von in Dichtstromförderung zugeführtem Brennstoff

Publications (1)

Publication Number Publication Date
CA2632412A1 true CA2632412A1 (en) 2008-12-28

Family

ID=39743804

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002632412A Abandoned CA2632412A1 (en) 2007-06-28 2008-05-23 Pulverized coal burner for firing fuel which is fed by dense phase conveyance

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102767824A (zh) * 2012-07-06 2012-11-07 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

Families Citing this family (19)

* 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
DK2369230T3 (en) 2010-03-22 2015-11-16 Mitsubishi Hitachi Power Systems Europe Gmbh Burns with tangential spiralindløbsrørbøjning
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
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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US144636A (en) * 1873-11-18 Improvement in writing-desks
DE3238206A1 (de) * 1982-10-15 1984-04-19 Bergwerksverband Gmbh, 4300 Essen Zuendeinrichtung fuer kohlenstaubfeuerungen
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
DE19527083A1 (de) * 1995-07-25 1997-01-30 Lentjes Kraftwerkstechnik Verfahren und Brenner zur Verminderung der Bildung von NO¶x¶ bei der Verbrennung von Kohlenstaub
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
EP1306614B1 (de) * 2000-08-04 2015-10-07 Mitsubishi Hitachi Power Systems, Ltd. Brenner für festen brennstoff
DE102006011326C5 (de) * 2006-03-09 2015-03-19 Alstom Technology Ltd. Rundbrenner
US8961170B2 (en) * 2007-05-14 2015-02-24 Babcock-Hitachi K.K. Dust coal boiler, dust coal combustion method, dust coal fuel thermal power generation system, and waste gas purification system for dust coal boiler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102767824A (zh) * 2012-07-06 2012-11-07 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
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

Also Published As

Publication number Publication date
RU2008123264A (ru) 2009-12-27
AU2008202470A1 (en) 2009-01-15
PL2009351T3 (pl) 2012-02-29
JP2009024991A (ja) 2009-02-05
EP2009351A3 (de) 2009-11-04
EP2009351B1 (de) 2011-09-21
US20090000532A1 (en) 2009-01-01
DE102007030269A1 (de) 2009-01-02
ATE525615T1 (de) 2011-10-15
AU2008202470B2 (en) 2010-10-28
CN101334166A (zh) 2008-12-31
SI2009351T1 (sl) 2012-01-31
EP2009351A2 (de) 2008-12-31
ZA200805541B (en) 2009-12-30
DE102007030269B4 (de) 2014-07-17

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20130214

FZDE Discontinued

Effective date: 20150911