EP3933264A4 - Pulverbrennstoffverbrennungsvorrichtung und verbrennungsverfahren - Google Patents

Pulverbrennstoffverbrennungsvorrichtung und verbrennungsverfahren Download PDF

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Publication number
EP3933264A4
EP3933264A4 EP20762202.8A EP20762202A EP3933264A4 EP 3933264 A4 EP3933264 A4 EP 3933264A4 EP 20762202 A EP20762202 A EP 20762202A EP 3933264 A4 EP3933264 A4 EP 3933264A4
Authority
EP
European Patent Office
Prior art keywords
combustion
pulverulent fuel
combustion apparatus
pulverulent
fuel
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.)
Granted
Application number
EP20762202.8A
Other languages
English (en)
French (fr)
Other versions
EP3933264A1 (de
EP3933264B1 (de
Inventor
Takamichi Matsushita
Mikio Kashiwa
Nobutsugu Tanno
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.)
Nittai Machinery Co Ltd
Eco Research Institute Ltd
Original Assignee
Nittai Machinery Co Ltd
Eco Research Institute 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
Application filed by Nittai Machinery Co Ltd, Eco Research Institute Ltd filed Critical Nittai Machinery Co Ltd
Publication of EP3933264A1 publication Critical patent/EP3933264A1/de
Publication of EP3933264A4 publication Critical patent/EP3933264A4/de
Application granted granted Critical
Publication of EP3933264B1 publication Critical patent/EP3933264B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/20—Systems for controlling combustion with a time program acting through electrical means, e.g. using time-delay relays
    • 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
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • 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 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/042—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with fuel supply in stages
    • 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 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
    • F23C9/003—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber 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 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
    • F23C9/06—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for completing combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • F23L9/06—Passages or apertures for delivering secondary air for completing combustion of fuel  by discharging the air into the fire bed
    • 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
    • F23C2900/06041—Staged supply of oxidant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/31019—Mixing tubes combined with burner heads

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)
  • Solid-Fuel Combustion (AREA)
  • Gasification And Melting Of Waste (AREA)
EP20762202.8A 2019-02-28 2020-02-27 Pulverbrennstoffverbrennungsvorrichtung und verbrennungsverfahren Active EP3933264B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019036448A JP6989876B2 (ja) 2019-02-28 2019-02-28 粉体燃料燃焼装置及び燃焼方法
PCT/JP2020/008123 WO2020175639A1 (ja) 2019-02-28 2020-02-27 粉体燃料燃焼装置及び燃焼方法

Publications (3)

Publication Number Publication Date
EP3933264A1 EP3933264A1 (de) 2022-01-05
EP3933264A4 true EP3933264A4 (de) 2022-11-30
EP3933264B1 EP3933264B1 (de) 2024-10-02

Family

ID=72239626

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20762202.8A Active EP3933264B1 (de) 2019-02-28 2020-02-27 Pulverbrennstoffverbrennungsvorrichtung und verbrennungsverfahren

Country Status (9)

Country Link
US (1) US20220120441A1 (de)
EP (1) EP3933264B1 (de)
JP (1) JP6989876B2 (de)
KR (1) KR102540051B1 (de)
CN (1) CN113544433B (de)
BR (1) BR112021017044A2 (de)
CA (1) CA3130559C (de)
TW (1) TWI740396B (de)
WO (1) WO2020175639A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3166956A1 (fr) * 2024-10-01 2026-04-03 Rosi Four de pyrolyse pour le démantèlement de modules photovoltaïques et procédé de pyrolyse associé

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DE3130813A1 (de) * 1981-08-04 1983-03-24 Imai, Takeshi, São Paulo Vorrichtung zum vergasen von kohle, insbesondere vonholzkohle
JP2017015268A (ja) * 2015-06-29 2017-01-19 株式会社Ｉｈｉ環境エンジニアリング バーナ

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JPS61213406A (ja) * 1985-03-18 1986-09-22 Takuma Co Ltd 蒸気ボイラ
JP2951493B2 (ja) * 1992-11-19 1999-09-20 株式会社マルコシエンジニアリング 高分子系廃棄物用乾留ガス化炉
JP3017661B2 (ja) * 1994-07-13 2000-03-13 株式会社キンセイ産業 廃棄物の乾留ガス化焼却処理装置
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US6712496B2 (en) * 2001-07-26 2004-03-30 The Procter & Gamble Company Auger fed mixer apparatus and method of using
JP3891958B2 (ja) 2003-05-23 2007-03-14 三菱重工業株式会社 燃焼装置及び方法
JP2005291539A (ja) 2004-03-31 2005-10-20 Babcock Hitachi Kk バイオマス燃料の前処理及び混焼方法と装置
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JP2008139010A (ja) * 2006-11-09 2008-06-19 Kokubun Nojo Kk 燃焼装置
JP2008286451A (ja) * 2007-05-16 2008-11-27 Kiyomi Yoshimura バイオマス燃料の燃焼装置
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CN103267280B (zh) * 2013-05-30 2017-03-15 重庆富燃科技股份有限公司 采用富氧微油燃烧方式降低煤粉锅炉氮氧化物的方法
RU2534652C1 (ru) * 2013-08-13 2014-12-10 Закрытое акционерное общество "ЗиО-КОТЭС" Способ сжигания кавитационного водоуглеродного топлива из нефтяного кокса в топке кипящего слоя инертного материала и схема для его осуществления
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323018A (en) * 1979-06-15 1982-04-06 Hokkaido Sugar Co., Ltd. Method for generation of hot gas by incineration of combustile material and apparatus for generation of hot gas by incineration of combustible material
DE3130813A1 (de) * 1981-08-04 1983-03-24 Imai, Takeshi, São Paulo Vorrichtung zum vergasen von kohle, insbesondere vonholzkohle
JP2017015268A (ja) * 2015-06-29 2017-01-19 株式会社Ｉｈｉ環境エンジニアリング バーナ

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Also Published As

Publication number Publication date
CN113544433B (zh) 2024-03-26
JP6989876B2 (ja) 2022-01-12
TWI740396B (zh) 2021-09-21
EP3933264A1 (de) 2022-01-05
CN113544433A (zh) 2021-10-22
JP2020139702A (ja) 2020-09-03
WO2020175639A1 (ja) 2020-09-03
KR20210131409A (ko) 2021-11-02
TW202037847A (zh) 2020-10-16
CA3130559C (en) 2024-01-16
EP3933264B1 (de) 2024-10-02
CA3130559A1 (en) 2020-09-03
BR112021017044A2 (pt) 2021-11-16
US20220120441A1 (en) 2022-04-21
KR102540051B1 (ko) 2023-06-08

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