KR20200021405A - 고체 연료 버너 - Google Patents

고체 연료 버너 Download PDF

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Publication number
KR20200021405A
KR20200021405A KR1020190099237A KR20190099237A KR20200021405A KR 20200021405 A KR20200021405 A KR 20200021405A KR 1020190099237 A KR1020190099237 A KR 1020190099237A KR 20190099237 A KR20190099237 A KR 20190099237A KR 20200021405 A KR20200021405 A KR 20200021405A
Authority
KR
South Korea
Prior art keywords
fuel nozzle
solid fuel
fuel
fuel burner
mixed gas
Prior art date
Application number
KR1020190099237A
Other languages
English (en)
Korean (ko)
Inventor
준야 와타나베
고지 구라마시
아키라 바바
고스케 기타카제
겐이치 오치
겐지 기야마
Original Assignee
미츠비시 히타치 파워 시스템즈 가부시키가이샤
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 미츠비시 히타치 파워 시스템즈 가부시키가이샤 filed Critical 미츠비시 히타치 파워 시스템즈 가부시키가이샤
Publication of KR20200021405A publication Critical patent/KR20200021405A/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F23D1/04—Burners producing cylindrical flames without centrifugal action
    • 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
    • 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 
    • F23C3/00—Combustion apparatus characterised by the shape of the combustion chamber
    • F23C3/006—Combustion apparatus characterised by the shape of the combustion chamber the chamber being arranged for cyclonic combustion
    • F23C3/008—Combustion apparatus characterised by the shape of the combustion chamber the chamber being arranged for cyclonic combustion for 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 
    • 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
    • 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
    • F23C7/008—Flow control devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2201/00—Burners adapted for particulate solid or pulverulent fuels
    • F23D2201/10—Nozzle tips
    • 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
KR1020190099237A 2018-08-20 2019-08-14 고체 연료 버너 KR20200021405A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018153865 2018-08-20
JPJP-P-2018-153865 2018-08-20

Publications (1)

Publication Number Publication Date
KR20200021405A true KR20200021405A (ko) 2020-02-28

Family

ID=69523813

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190099237A KR20200021405A (ko) 2018-08-20 2019-08-14 고체 연료 버너

Country Status (7)

Country Link
US (1) US20200056780A1 (ja)
JP (1) JP2020030037A (ja)
KR (1) KR20200021405A (ja)
CN (1) CN110848672A (ja)
AU (1) AU2019216590B2 (ja)
CA (1) CA3051916A1 (ja)
TW (1) TWI712761B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY196826A (en) * 2017-05-11 2023-05-03 Mitsubishi Power Ltd Solid fuel burner and combustion device
ES2925898T3 (es) * 2017-07-31 2022-10-20 General Electric Technology Gmbh boquilla para carbón con una constricción de flujo
AU2020276989B2 (en) * 2019-05-13 2022-01-27 Mitsubishi Power, Ltd. Solid fuel burner, boiler device, nozzle unit of solid fuel burner, and guide vane unit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10220707A (ja) 1997-02-10 1998-08-21 Babcock Hitachi Kk 粉末固体燃料用バーナと該バーナを備えた燃焼装置
JP2014055759A (ja) 2012-08-14 2014-03-27 Babcock-Hitachi Co Ltd 固体燃料バーナを備えた燃焼装置

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Publication number Priority date Publication date Assignee Title
JPS60171307A (ja) * 1984-02-15 1985-09-04 Babcock Hitachi Kk ΝＯｘを低減する燃焼装置
US5199355A (en) * 1991-08-23 1993-04-06 The Babcock & Wilcox Company Low nox short flame burner
JP3099109B2 (ja) * 1996-05-24 2000-10-16 株式会社日立製作所 微粉炭バーナ
JPH10300088A (ja) * 1997-04-23 1998-11-13 Hitachi Ltd 燃焼器の保炎構造
JPH11281010A (ja) * 1998-03-26 1999-10-15 Babcock Hitachi Kk 固体燃料燃焼バーナと固体燃料燃焼装置
JP3921510B2 (ja) * 2000-02-21 2007-05-30 独立行政法人科学技術振興機構 既燃ガス排気自己循環バーナ
JP4969015B2 (ja) * 2000-08-04 2012-07-04 バブコック日立株式会社 固体燃料バーナと固体燃料バーナを用いた燃焼方法
CN101191614B (zh) * 2006-12-01 2010-10-06 郑平安 通用煤粉微油点火方法
JP5072650B2 (ja) * 2008-02-28 2012-11-14 三菱重工業株式会社 微粉炭バーナ
US8701572B2 (en) * 2008-03-07 2014-04-22 Alstom Technology Ltd Low NOx nozzle tip for a pulverized solid fuel furnace
US20110053102A1 (en) * 2008-04-10 2011-03-03 Babcock-Hitachi Kabushiki Kaisha Solid fuel burner, combustion apparatus using solid fuel burner, and method of operating the combustion apparatus
JP5374404B2 (ja) * 2009-12-22 2013-12-25 三菱重工業株式会社 燃焼バーナおよびこの燃焼バーナを備えるボイラ
CN201787567U (zh) * 2010-08-09 2011-04-06 郑平安 直流煤粉燃烧器
JP5566317B2 (ja) * 2011-02-18 2014-08-06 バブコック日立株式会社 固体燃料バーナ
EP2597367A4 (en) * 2011-05-27 2014-10-29 Shanghai Boiler Works Ltd PULVERIZED CHARCOAL BURNER WITH DENSE PHASE TOURBILLON
JP5730131B2 (ja) * 2011-05-31 2015-06-03 三菱日立パワーシステムズ株式会社 固体燃料バーナ
WO2014027611A1 (ja) * 2012-08-14 2014-02-20 バブコック日立株式会社 固体燃料バーナと該固体燃料バーナを備えた燃焼装置の運転方法
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
US9709269B2 (en) * 2014-01-07 2017-07-18 Air Products And Chemicals, Inc. Solid fuel burner
JP2016109349A (ja) * 2014-12-05 2016-06-20 三菱日立パワーシステムズ株式会社 固体燃料バーナ及び固体燃料バーナを備えたボイラ
JP6632226B2 (ja) * 2015-06-12 2020-01-22 三菱日立パワーシステムズ株式会社 バーナ、燃焼装置、ボイラ及びバーナの制御方法
JP6231047B2 (ja) * 2015-06-30 2017-11-15 三菱日立パワーシステムズ株式会社 固体燃料バーナ
CN106051759B (zh) * 2016-07-05 2018-06-05 哈尔滨锅炉厂有限责任公司 多级分离中心回流式轴向旋流燃烧器
JP2018028418A (ja) * 2016-08-19 2018-02-22 三菱日立パワーシステムズ株式会社 固体燃料バーナ
CN106224949B (zh) * 2016-08-24 2018-04-24 东南大学 一种非同轴水平浓淡低NOx直流煤粉燃烧器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10220707A (ja) 1997-02-10 1998-08-21 Babcock Hitachi Kk 粉末固体燃料用バーナと該バーナを備えた燃焼装置
JP2014055759A (ja) 2012-08-14 2014-03-27 Babcock-Hitachi Co Ltd 固体燃料バーナを備えた燃焼装置

Also Published As

Publication number Publication date
CA3051916A1 (en) 2020-02-20
TWI712761B (zh) 2020-12-11
JP2020030037A (ja) 2020-02-27
CN110848672A (zh) 2020-02-28
AU2019216590A1 (en) 2020-03-05
TW202014642A (zh) 2020-04-16
AU2019216590B2 (en) 2020-08-27
US20200056780A1 (en) 2020-02-20

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E902 Notification of reason for refusal
E601 Decision to refuse application