DE3766374D1 - Verfahren und vorrichtung zur verbrennung eines kohlenstaub-wassergemisches. - Google Patents

Verfahren und vorrichtung zur verbrennung eines kohlenstaub-wassergemisches.

Info

Publication number
DE3766374D1
DE3766374D1 DE8787300043T DE3766374T DE3766374D1 DE 3766374 D1 DE3766374 D1 DE 3766374D1 DE 8787300043 T DE8787300043 T DE 8787300043T DE 3766374 T DE3766374 T DE 3766374T DE 3766374 D1 DE3766374 D1 DE 3766374D1
Authority
DE
Germany
Prior art keywords
combustion
water mixture
carbon dust
dust
carbon
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 - Lifetime
Application number
DE8787300043T
Other languages
English (en)
Inventor
Shigeru Azuhata
Kiyoshi Narato
Kazutoshi Higashiyama
Hironobu Kobayashi
Norio Arashi
Tooru Inada
Kenichi Sohma
Keizou Ohtsuka
Yoshitaka Takahashi
Fumio Koda
Tadahisa Masai
Masakiyo Tanikawa
Kei Kawano
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 Ltd
Mitsubishi Hitachi Power Systems Ltd
Original Assignee
Babcock Hitachi KK
Hitachi 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=26333653&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3766374(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP62986A external-priority patent/JPS62158906A/ja
Priority claimed from JP25408686A external-priority patent/JPH0792214B2/ja
Application filed by Babcock Hitachi KK, Hitachi Ltd filed Critical Babcock Hitachi KK
Application granted granted Critical
Publication of DE3766374D1 publication Critical patent/DE3766374D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F23D1/005—Burners for combustion of pulverulent fuel burning a mixture of pulverulent fuel delivered as a slurry, i.e. comprising a carrying liquid
    • 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
    • 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
    • F23C2202/40—Inducing local whirls around flame

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
DE8787300043T 1986-01-08 1987-01-06 Verfahren und vorrichtung zur verbrennung eines kohlenstaub-wassergemisches. Expired - Lifetime DE3766374D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62986A JPS62158906A (ja) 1986-01-08 1986-01-08 石炭・水スラリ−用低ＮＯ↓ｘ燃焼バ−ナ
JP25408686A JPH0792214B2 (ja) 1986-10-25 1986-10-25 燃料燃焼バ−ナ

Publications (1)

Publication Number Publication Date
DE3766374D1 true DE3766374D1 (de) 1991-01-10

Family

ID=26333653

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787300043T Expired - Lifetime DE3766374D1 (de) 1986-01-08 1987-01-06 Verfahren und vorrichtung zur verbrennung eines kohlenstaub-wassergemisches.

Country Status (4)

Country Link
US (1) US4741279A (de)
EP (1) EP0233680B2 (de)
CN (1) CN1008474B (de)
DE (1) DE3766374D1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2226121B (en) * 1988-12-17 1993-05-12 Stordy Combustion Eng Burner and method of operating same
WO1992006328A1 (en) * 1990-10-05 1992-04-16 Massachusetts Institute Of Technology Combustion system for reduction of nitrogen oxides
US5588379A (en) * 1991-03-20 1996-12-31 Witteveen; Gustaaf J. Mixing device and method for gaseous liquid of pulverised substances
US5365865A (en) * 1991-10-31 1994-11-22 Monro Richard J Flame stabilizer for solid fuel burner
US5263849A (en) * 1991-12-20 1993-11-23 Hauck Manufacturing Company High velocity burner, system and method
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
US5501162A (en) * 1993-07-19 1996-03-26 Kravets; Alexander Method of fuel combustion
US5415114A (en) * 1993-10-27 1995-05-16 Rjc Corporation Internal air and/or fuel staged controller
JP3344694B2 (ja) * 1997-07-24 2002-11-11 株式会社日立製作所 微粉炭燃焼バーナ
US7175423B1 (en) * 2000-10-26 2007-02-13 Bloom Engineering Company, Inc. Air staged low-NOx burner
WO2003095897A1 (fr) * 2002-05-10 2003-11-20 Guirong Xie Procede d'addition d'eau dans du carburant avant ou durant la combustion aux fins d'economie de carburant et d'augmentation du rendement
CN2763701Y (zh) * 2005-02-25 2006-03-08 贾臻 预热型煤粉燃烧器
CN101142447B (zh) * 2005-02-25 2013-04-24 清洁燃烧技术有限责任公司 燃烧方法和系统
US20080264310A1 (en) * 2005-11-22 2008-10-30 Clean Combustion Technologies, Llc Combustion Method and System
WO2007062019A2 (en) * 2005-11-22 2007-05-31 Clean Combustion Technologies Llc Combustion method and system
CN102374526A (zh) * 2010-08-20 2012-03-14 贵州航空发动机研究所 一种低挥发份的水煤浆燃烧装置
RU2508501C2 (ru) * 2011-07-13 2014-02-27 Григорий Иванович Павлов Способ сжигания топлива и устройство для его осуществления
CN102878554B (zh) * 2012-10-12 2015-02-25 浙江大学 燃水煤浆型裂解炉专用燃烧器
US9194583B2 (en) * 2013-02-20 2015-11-24 Jorge DE LA SOVERA Mixed fuel vacuum burner-reactor
EP3058300B1 (de) * 2013-10-14 2018-12-05 Bloom Engineering Company, Inc. Brenneranschlussblockanordnung
CN103851623B (zh) * 2014-03-28 2017-03-15 李延新 一种强制回焰的燃烧室
US9945555B2 (en) * 2015-06-08 2018-04-17 Pedro Hernandez Cruz Multi-air chamber burner with swirl generator
DE102015007910A1 (de) 2015-06-20 2016-12-22 TigMar GmbH Sattelbaum mit ausgleichender Wirkung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124086A (en) * 1964-03-10 Slurry firex cyclone furnace
US1943083A (en) * 1932-05-18 1934-01-09 Todd Dry Dock Engineering & Re Air register
FR1373353A (fr) * 1963-10-14 1964-09-25 Pillard Chauffage Perfectionnement apporté à la distribution de l'air dans les équipements de brûleurs à combustibles pulvérisés ou diffusés solides, liquides ou gazeux
CH532752A (it) * 1971-02-25 1973-01-15 Finterm Spa Testa di combustione per bruciatori
US4130389A (en) * 1976-01-26 1978-12-19 Sumitomo Metal Industries Limited NOx depression type burners
US4443182A (en) * 1981-11-10 1984-04-17 Hauck Manufacturing Company Burner and method
US4569295A (en) * 1983-01-18 1986-02-11 Stubinen Utveckling Ab Process and a means for burning solid fuels, preferably coal, turf or the like, in pulverized form
JPS60226609A (ja) * 1984-04-23 1985-11-11 Babcock Hitachi Kk 燃焼装置
US4685882A (en) * 1985-09-09 1987-08-11 Coen Company, Inc. Pulverized fuel slurry burner and method of operating same
US4644878A (en) * 1985-11-05 1987-02-24 The United States Of America As Represented By The United States Department Of Energy Slurry burner for mixture of carbonaceous material and water

Also Published As

Publication number Publication date
EP0233680B2 (de) 1993-10-27
EP0233680B1 (de) 1990-11-28
CN1008474B (zh) 1990-06-20
CN87100090A (zh) 1987-07-29
EP0233680A1 (de) 1987-08-26
US4741279A (en) 1988-05-03

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee