PL3469264T3 - System zwiększania stężenia paliwa sproszkowanego w kanale wstępnego zapłonu - Google Patents

System zwiększania stężenia paliwa sproszkowanego w kanale wstępnego zapłonu

Info

Publication number
PL3469264T3
PL3469264T3 PL17732795T PL17732795T PL3469264T3 PL 3469264 T3 PL3469264 T3 PL 3469264T3 PL 17732795 T PL17732795 T PL 17732795T PL 17732795 T PL17732795 T PL 17732795T PL 3469264 T3 PL3469264 T3 PL 3469264T3
Authority
PL
Poland
Prior art keywords
concentration
increasing
pulverized fuel
ignition conduit
ignition
Prior art date
Application number
PL17732795T
Other languages
English (en)
Inventor
Dragisa Ristic
Klemens Jakob HARTER
Frank Michael Kluger
Original Assignee
General Electric Technology 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
Application filed by General Electric Technology Gmbh filed Critical General Electric Technology Gmbh
Publication of PL3469264T3 publication Critical patent/PL3469264T3/pl

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
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q13/00—Igniters not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
    • F23Q7/02—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs for igniting solid 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 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/03005—Burners with an internal combustion chamber, e.g. for obtaining an increased heat release, a high speed jet flame or being used for starting the combustion
    • 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
    • F23C2900/99005—Combustion techniques using plasma gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2201/00—Burners adapted for particulate solid or pulverulent fuels
    • 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
    • F23D—BURNERS
    • F23D2207/00—Ignition devices associated with burner

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
PL17732795T 2016-06-09 2017-06-07 System zwiększania stężenia paliwa sproszkowanego w kanale wstępnego zapłonu PL3469264T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/177,650 US10473327B2 (en) 2016-06-09 2016-06-09 System and method for increasing the concentration of pulverized fuel in a power plant
EP17732795.4A EP3469264B1 (en) 2016-06-09 2017-06-07 System for increasing the concentration of pulverized fuel in a pre-ignition conduit
PCT/EP2017/063870 WO2017211908A1 (en) 2016-06-09 2017-06-07 System for increasing the concentration of pulverized fuel in an internal combustion chamber

Publications (1)

Publication Number Publication Date
PL3469264T3 true PL3469264T3 (pl) 2021-01-11

Family

ID=59215718

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17732795T PL3469264T3 (pl) 2016-06-09 2017-06-07 System zwiększania stężenia paliwa sproszkowanego w kanale wstępnego zapłonu

Country Status (8)

Country Link
US (1) US10473327B2 (pl)
EP (1) EP3469264B1 (pl)
JP (1) JP6907242B2 (pl)
KR (1) KR102370940B1 (pl)
CN (1) CN109642728B (pl)
BR (1) BR112018075426A2 (pl)
PL (1) PL3469264T3 (pl)
WO (1) WO2017211908A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE538880C2 (en) * 2014-11-10 2017-01-24 China-Euro Vehicle Tech Ab Air nozzle device for a vehicle
RS60283B1 (sr) * 2014-11-28 2020-06-30 General Electric Technology Gmbh Sistem za sagorevanje za kotao
US10493462B2 (en) 2016-06-21 2019-12-03 General Electric Technology Gmbh System, method and apparatus for upgrading a pulverizer
US11859817B2 (en) * 2020-12-07 2024-01-02 General Electric Company System and method for laser ignition of fuel in a coal-fired burner

Family Cites Families (21)

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US51561A (en) 1865-12-19 Improved belt-fastening
US3934522A (en) * 1974-11-01 1976-01-27 The Detroit Edison Company Coal burning system
JPS599002B2 (ja) * 1977-01-11 1984-02-28 バブコツク日立株式会社 微紛炭燃焼方法
JP2526236B2 (ja) * 1987-02-27 1996-08-21 バブコツク日立株式会社 超低ＮＯｘ燃焼装置
US4934284A (en) * 1989-02-27 1990-06-19 Nitz Mark G Coal distribution cone for pulverized coal burners
JP3099109B2 (ja) * 1996-05-24 2000-10-16 株式会社日立製作所 微粉炭バーナ
CN100406804C (zh) 2005-12-23 2008-07-30 艾佩克斯科技(北京)有限公司 宽煤种微油点火燃烧器
WO2009009948A1 (en) 2007-07-19 2009-01-22 Yantai Longyuan Power Technology Co., Ltd. A burner ignited by plasma
CN201170548Y (zh) 2007-09-05 2008-12-24 航天空气动力技术研究院 新型等离子电弧点火装置系统
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
CN101592337A (zh) 2008-05-29 2009-12-02 徐州燃烧控制研究院有限公司 内燃式点火煤粉燃烧器
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
CN201377792Y (zh) 2009-03-24 2010-01-06 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煤粉燃烧器
CN201836883U (zh) * 2010-11-01 2011-05-18 烟台龙源电力技术股份有限公司 一种适用于贫煤和无烟煤的少油点火煤粉燃烧装置
KR20130096318A (ko) 2010-12-23 2013-08-29 알스톰 테크놀러지 리미티드 보일러의 방출물 감소 시스템 및 방법
CN202188502U (zh) * 2011-08-05 2012-04-11 烟台龙源电力技术股份有限公司 煤粉燃烧器及煤粉锅炉
CN102305415B (zh) 2011-10-18 2013-10-09 上海锅炉厂有限公司 一种富氧环境下的等离子无油点火系统
WO2015037589A1 (ja) * 2013-09-11 2015-03-19 三菱日立パワーシステムズ株式会社 固体燃料バーナ
CN103486582A (zh) * 2013-09-29 2014-01-01 哈尔滨工业大学 一种中心带直段套筒的中心给粉旋流燃烧器
JP6326918B2 (ja) * 2014-04-02 2018-05-23 株式会社Ihi 微粉炭バーナ
JP6188658B2 (ja) * 2014-09-24 2017-08-30 三菱重工業株式会社 燃焼バーナ及びボイラ

Also Published As

Publication number Publication date
JP2019530842A (ja) 2019-10-24
KR102370940B1 (ko) 2022-03-07
EP3469264B1 (en) 2020-07-29
CN109642728A (zh) 2019-04-16
US10473327B2 (en) 2019-11-12
JP6907242B2 (ja) 2021-07-21
WO2017211908A1 (en) 2017-12-14
US20170356643A1 (en) 2017-12-14
EP3469264A1 (en) 2019-04-17
KR20190016041A (ko) 2019-02-15
CN109642728B (zh) 2021-01-26
BR112018075426A2 (pt) 2019-03-12

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