DE69009686T2 - Verbrennungsverfahren. - Google Patents

Verbrennungsverfahren.

Info

Publication number
DE69009686T2
DE69009686T2 DE69009686T DE69009686T DE69009686T2 DE 69009686 T2 DE69009686 T2 DE 69009686T2 DE 69009686 T DE69009686 T DE 69009686T DE 69009686 T DE69009686 T DE 69009686T DE 69009686 T2 DE69009686 T2 DE 69009686T2
Authority
DE
Germany
Prior art keywords
combustion process
combustion
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.)
Expired - Fee Related
Application number
DE69009686T
Other languages
English (en)
Other versions
DE69009686D1 (de
Inventor
Kimishiro Tokuda
Masaharu Oguri
Fumiya Nakashima
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17873615&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69009686(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Application granted granted Critical
Publication of DE69009686D1 publication Critical patent/DE69009686D1/de
Publication of DE69009686T2 publication Critical patent/DE69009686T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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 
    • F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
    • 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
    • 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
    • F23C2900/05081—Disposition of burners relative to each other creating specific heat patterns

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)
DE69009686T 1989-11-20 1990-11-05 Verbrennungsverfahren. Expired - Fee Related DE69009686T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1299517A JP2540636B2 (ja) 1989-11-20 1989-11-20 ボイラ

Publications (2)

Publication Number Publication Date
DE69009686D1 DE69009686D1 (de) 1994-07-14
DE69009686T2 true DE69009686T2 (de) 1994-11-24

Family

ID=17873615

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69009686T Expired - Fee Related DE69009686T2 (de) 1989-11-20 1990-11-05 Verbrennungsverfahren.

Country Status (7)

Country Link
US (1) US5429060A (de)
EP (1) EP0428932B1 (de)
JP (1) JP2540636B2 (de)
CN (1) CN1017919B (de)
CA (1) CA2029950C (de)
DE (1) DE69009686T2 (de)
FI (1) FI96358C (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2679980B1 (fr) * 1991-08-02 1997-11-14 Stein Industrie Dispositif de chauffe pour les chaudieres a charbon pulverise utilisant la chauffe tangentielle dans le but de reduire les emissions d'oxydes d'azote.
CN1088507C (zh) * 1995-08-03 2002-07-31 三菱重工业株式会社 粉末状燃料燃烧装置
US5809913A (en) * 1996-10-15 1998-09-22 Cinergy Technology, Inc. Corrosion protection for utility boiler side walls
US5899172A (en) * 1997-04-14 1999-05-04 Combustion Engineering, Inc. Separated overfire air injection for dual-chambered furnaces
DE19749431C1 (de) * 1997-11-08 1999-03-18 Steinmueller Gmbh L & C Verfahren zum Verbrennen von Brennstoffstaub in einer Tangentialfeuerung und Tangentialfeuerung zur Durchführung des Verfahrens
AT406901B (de) * 1998-04-17 2000-10-25 Andritz Patentverwaltung Verfahren und vorrichtung zur verbrennung von partikelförmigen feststoffen
JP2000065305A (ja) * 1998-08-20 2000-03-03 Hitachi Ltd 貫流型ボイラ
DE19939672B4 (de) * 1999-08-20 2005-08-25 Alstom Power Boiler Gmbh Feuerungssystem sowie Verfahren zur Wärmeerzeugung durch Verbrennung
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
CN100451447C (zh) * 2006-11-30 2009-01-14 上海交通大学 无烟煤燃烧方法
US20080156236A1 (en) * 2006-12-20 2008-07-03 Osamu Ito Pulverized coal combustion boiler
JP5022248B2 (ja) * 2008-01-23 2012-09-12 三菱重工業株式会社 ボイラ構造
JP5271680B2 (ja) * 2008-12-05 2013-08-21 三菱重工業株式会社 旋回燃焼ボイラ
CN101526212B (zh) * 2009-04-15 2011-02-16 中冶葫芦岛有色金属集团有限公司 一种用于燃烧低热值煤气的装置
JP6057784B2 (ja) * 2013-03-07 2017-01-11 三菱日立パワーシステムズ株式会社 ボイラ
GB2513389A (en) 2013-04-25 2014-10-29 Rjm Corp Ec Ltd Nozzle for power station burner and method for the use thereof
GB201317795D0 (en) * 2013-10-08 2013-11-20 Rjm Corp Ec Ltd Air injection systems for combustion chambers
EP3469258A4 (de) * 2016-06-08 2020-01-15 Fortum OYJ Verfahren zum verbrennen von brennstoff und kessel

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB686130A (en) * 1950-01-02 1953-01-21 Walther & Cie Ag Improvements in and relating to pulverised-fuel-fired steam boilers
GB697840A (en) * 1951-04-12 1953-09-30 Babcock & Wilcox Ltd Improvements in or relating to pulverised fuel furnaces
US3387574A (en) * 1966-11-14 1968-06-11 Combustion Eng System for pneumatically transporting high-moisture fuels such as bagasse and bark and an included furnace for drying and burning those fuels in suspension under high turbulence
US4150631A (en) * 1977-12-27 1979-04-24 Combustion Engineering, Inc. Coal fired furance
US4434727A (en) * 1979-04-13 1984-03-06 Combustion Engineering, Inc. Method for low load operation of a coal-fired furnace
US4274343A (en) * 1979-04-13 1981-06-23 Combustion Engineering, Inc. Low load coal nozzle
US4294178A (en) * 1979-07-12 1981-10-13 Combustion Engineering, Inc. Tangential firing system
GB2076135B (en) * 1980-04-22 1984-04-18 Mitsubishi Heavy Ind Ltd Pulverized fuel firing apparatus
US4569311A (en) * 1981-09-24 1986-02-11 Combustion Engineering, Inc. Method of firing a pulverized coal-fired furnace
US4438709A (en) * 1982-09-27 1984-03-27 Combustion Engineering, Inc. System and method for firing coal having a significant mineral content
JPS5960107A (ja) * 1982-09-30 1984-04-06 Babcock Hitachi Kk 低ＮＯｘ燃焼装置
US4480559A (en) * 1983-01-07 1984-11-06 Combustion Engineering, Inc. Coal and char burner
US4425855A (en) * 1983-03-04 1984-01-17 Combustion Engineering, Inc. Secondary air control damper arrangement
US4570551A (en) * 1984-03-09 1986-02-18 International Coal Refining Company Firing of pulverized solvent refined coal
JPS61291807A (ja) * 1985-06-20 1986-12-22 Mitsubishi Heavy Ind Ltd ボイラ
EP0225157A3 (de) * 1985-11-26 1987-09-30 International Combustion Australia Limited Verfahren und Vorrichtung zur Verminderung des NOx-Gehaltes in Kohlenofenabgasen
IN168173B (de) * 1986-03-24 1991-02-16 Combustion Eng
US4715301A (en) * 1986-03-24 1987-12-29 Combustion Engineering, Inc. Low excess air tangential firing system
JP2813361B2 (ja) * 1989-03-03 1998-10-22 三菱重工業株式会社 微粉炭燃焼方法
JPH0356011U (de) * 1989-10-03 1991-05-29
US5195450A (en) * 1990-10-31 1993-03-23 Combustion Engineering, Inc. Advanced overfire air system for NOx control

Also Published As

Publication number Publication date
EP0428932A3 (en) 1991-10-09
EP0428932A2 (de) 1991-05-29
CA2029950C (en) 1996-04-16
EP0428932B1 (de) 1994-06-08
CN1051970A (zh) 1991-06-05
FI96358C (fi) 1996-06-10
FI905615A0 (fi) 1990-11-13
FI96358B (fi) 1996-02-29
CN1017919B (zh) 1992-08-19
US5429060A (en) 1995-07-04
FI905615A (fi) 1991-05-21
JP2540636B2 (ja) 1996-10-09
CA2029950A1 (en) 1991-05-21
JPH03160202A (ja) 1991-07-10
DE69009686D1 (de) 1994-07-14

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee