KR102686756B1 - 연소 장치 및 보일러 - Google Patents

연소 장치 및 보일러 Download PDF

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Publication number
KR102686756B1
KR102686756B1 KR1020247002590A KR20247002590A KR102686756B1 KR 102686756 B1 KR102686756 B1 KR 102686756B1 KR 1020247002590 A KR1020247002590 A KR 1020247002590A KR 20247002590 A KR20247002590 A KR 20247002590A KR 102686756 B1 KR102686756 B1 KR 102686756B1
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KR
South Korea
Prior art keywords
ammonia
injection nozzle
injection
pulverized coal
flow rate
Prior art date
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KR1020247002590A
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English (en)
Korean (ko)
Other versions
KR20240017097A (ko
Inventor
히로키 이시이
료 하나오카
Original Assignee
가부시키가이샤 아이에이치아이
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Publication of KR20240017097A publication Critical patent/KR20240017097A/ko
Application granted granted Critical
Publication of KR102686756B1 publication Critical patent/KR102686756B1/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
    • 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 
    • F23C1/00—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air
    • F23C1/10—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air liquid and 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 
    • F23C1/00—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air
    • F23C1/12—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air gaseous and 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 
    • F23C99/00—Subject-matter not provided for in other groups of this subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details
    • F23D14/48—Nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D17/00—Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J7/00—Arrangement of devices for supplying chemicals to fire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/08—Regulating fuel supply conjointly with another medium, e.g. boiler water
    • F23N1/087—Regulating fuel supply conjointly with another medium, e.g. boiler water using mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Combustion Of Fluid Fuel (AREA)
KR1020247002590A 2021-10-14 2022-06-17 연소 장치 및 보일러 Active KR102686756B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021169141 2021-10-14
JPJP-P-2021-169141 2021-10-14
PCT/JP2022/024360 WO2023062876A1 (ja) 2021-10-14 2022-06-17 燃焼装置およびボイラ

Publications (2)

Publication Number Publication Date
KR20240017097A KR20240017097A (ko) 2024-02-06
KR102686756B1 true KR102686756B1 (ko) 2024-07-19

Family

ID=85988257

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247002590A Active KR102686756B1 (ko) 2021-10-14 2022-06-17 연소 장치 및 보일러

Country Status (6)

Country Link
US (1) US20240230085A9 (https=)
JP (1) JP7332060B1 (https=)
KR (1) KR102686756B1 (https=)
CN (1) CN117795250A (https=)
AU (1) AU2022367978B2 (https=)
WO (1) WO2023062876A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102821855B1 (ko) * 2023-05-08 2025-06-16 두산에너빌리티 주식회사 복합 연소 버너 및 이를 포함하는 연소 장치
JP2025005970A (ja) * 2023-06-28 2025-01-17 三菱重工業株式会社 ボイラ、発電設備、およびボイラの制御方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001065810A (ja) 1999-08-25 2001-03-16 Nkk Corp 燃焼バーナの燃焼方法
JP2001227711A (ja) 2000-02-17 2001-08-24 Tokyo Gas Co Ltd 低ＮＯｘバーナ
JP2018173177A (ja) 2017-03-31 2018-11-08 株式会社Ihi 複合燃焼炉及び複合燃焼ボイラ
JP2019086189A (ja) 2017-11-02 2019-06-06 株式会社Ihi 燃焼装置及びボイラ
CN110873326A (zh) 2018-08-29 2020-03-10 赫普科技发展（北京）有限公司 一种氨混配燃烧系统及采用氨混配燃烧系统的二氧化碳减排方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827612U (ja) * 1981-08-12 1983-02-22 三菱重工業株式会社 粉粒体燃焼バ−ナ
JP6813533B2 (ja) * 2018-05-22 2021-01-13 三菱パワー株式会社 バーナおよび燃焼装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001065810A (ja) 1999-08-25 2001-03-16 Nkk Corp 燃焼バーナの燃焼方法
JP2001227711A (ja) 2000-02-17 2001-08-24 Tokyo Gas Co Ltd 低ＮＯｘバーナ
JP2018173177A (ja) 2017-03-31 2018-11-08 株式会社Ihi 複合燃焼炉及び複合燃焼ボイラ
JP2019086189A (ja) 2017-11-02 2019-06-06 株式会社Ihi 燃焼装置及びボイラ
CN110873326A (zh) 2018-08-29 2020-03-10 赫普科技发展（北京）有限公司 一种氨混配燃烧系统及采用氨混配燃烧系统的二氧化碳减排方法

Also Published As

Publication number Publication date
AU2022367978B2 (en) 2024-05-09
WO2023062876A1 (ja) 2023-04-20
US20240133550A1 (en) 2024-04-25
JP7332060B1 (ja) 2023-08-23
US20240230085A9 (en) 2024-07-11
JPWO2023062876A1 (https=) 2023-04-20
CN117795250A (zh) 2024-03-29
AU2022367978A1 (en) 2024-01-18
KR20240017097A (ko) 2024-02-06

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